lib/streamaggr: made input key compression optional

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -60,8 +60,8 @@ body:
   
         For VictoriaMetrics health-state issues please provide full-length screenshots
         of Grafana dashboards if possible:
-          * [Grafana dashboard for single-node VictoriaMetrics](https://grafana.com/grafana/dashboards/10229)
-          * [Grafana dashboard for VictoriaMetrics cluster](https://grafana.com/grafana/dashboards/11176)
+          * [Grafana dashboard for single-node VictoriaMetrics](https://grafana.com/grafana/dashboards/10229/)
+          * [Grafana dashboard for VictoriaMetrics cluster](https://grafana.com/grafana/dashboards/11176/)
         
         See how to setup monitoring here:
           * [monitoring for single-node VictoriaMetrics](https://docs.victoriametrics.com/#monitoring)

Makefile

@@ -501,12 +501,10 @@ pprof-cpu:
 fmt:
 	gofmt -l -w -s ./lib
 	gofmt -l -w -s ./app
-	gofmt -l -w -s ./apptest
 
 vet:
 	go vet ./lib/...
 	go vet ./app/...
-	go vet ./apptest/...
 
 check-all: fmt vet golangci-lint govulncheck
 
@@ -527,9 +525,6 @@ test-full:
 test-full-386:
 	DISABLE_FSYNC_FOR_TESTING=1 GOARCH=386 go test -coverprofile=coverage.txt -covermode=atomic ./lib/... ./app/...
 
-integration-test: victoria-metrics vmagent vmalert vmauth
-	go test ./apptest/... -skip="^TestCluster.*"
-
 benchmark:
 	go test -bench=. ./lib/...
 	go test -bench=. ./app/...

README.md

@@ -23,7 +23,7 @@ Here are some resources and information about VictoriaMetrics:
 - Available: [Binary releases](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/latest), [Docker images](https://hub.docker.com/r/victoriametrics/victoria-metrics/), [Source code](https://github.com/VictoriaMetrics/VictoriaMetrics)
 - Deployment types: [Single-node version](https://docs.victoriametrics.com/), [Cluster version](https://docs.victoriametrics.com/cluster-victoriametrics/), and [Enterprise version](https://docs.victoriametrics.com/enterprise/)
 - Changelog: [CHANGELOG](https://docs.victoriametrics.com/changelog/), and [How to upgrade](https://docs.victoriametrics.com/#how-to-upgrade-victoriametrics)
-- Community: [Slack](https://slack.victoriametrics.com/), [X (Twitter)](https://x.com/VictoriaMetrics), [LinkedIn](https://www.linkedin.com/company/victoriametrics/), [YouTube](https://www.youtube.com/@VictoriaMetrics)
+- Community: [Slack](https://slack.victoriametrics.com/), [Twitter](https://twitter.com/VictoriaMetrics), [LinkedIn](https://www.linkedin.com/company/victoriametrics/), [YouTube](https://www.youtube.com/@VictoriaMetrics)
 
 Yes, we open-source both the single-node VictoriaMetrics and the cluster version.
 
@@ -84,7 +84,7 @@ Some good benchmarks VictoriaMetrics achieved:
 Feel free asking any questions regarding VictoriaMetrics:
 
 * [Slack Inviter](https://slack.victoriametrics.com/) and [Slack channel](https://victoriametrics.slack.com/)
-* [X (Twitter)](https://x.com/VictoriaMetrics/)
+* [Twitter](https://twitter.com/VictoriaMetrics/)
 * [Linkedin](https://www.linkedin.com/company/victoriametrics/)
 * [Reddit](https://www.reddit.com/r/VictoriaMetrics/)
 * [Telegram-en](https://t.me/VictoriaMetrics_en)
@@ -122,4 +122,4 @@ The provided [ZIP file](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/
 * Do not modify the spacing, alignment, or positioning of design elements.
 * You may resize the logo as needed, but ensure all proportions remain intact.
 
-Thank you for your cooperation!
+Thank you for your cooperation!

app/victoria-metrics/testdata/graphite/subquery-aggregation.json

@@ -2,10 +2,10 @@
   "name": "subquery-aggregation",
   "issue": "https://github.com/VictoriaMetrics/VictoriaMetrics/issues/184",
   "data": [
-    "forms_daily_count;item=x 1 {TIME_S-59s}",
-    "forms_daily_count;item=x 2 {TIME_S-1m59s}",
-    "forms_daily_count;item=y 3 {TIME_S-59s}",
-    "forms_daily_count;item=y 4 {TIME_S-1m59s}"],
+    "forms_daily_count;item=x 1 {TIME_S-1m}",
+    "forms_daily_count;item=x 2 {TIME_S-2m}",
+    "forms_daily_count;item=y 3 {TIME_S-1m}",
+    "forms_daily_count;item=y 4 {TIME_S-2m}"],
   "query": ["/api/v1/query?query=min%20by%20(item)%20(min_over_time(forms_daily_count[10m:1m]))&time={TIME_S-1m}&latency_offset=1ms"],
   "result_query": {
     "status":"success",

app/vlinsert/datadog/datadog.go

@@ -1,185 +0,0 @@
-package datadog
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"net/http"
-	"strconv"
-	"time"
-
-	"github.com/VictoriaMetrics/metrics"
-	"github.com/valyala/fastjson"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/insertutils"
-	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlstorage"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/common"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/writeconcurrencylimiter"
-)
-
-var parserPool fastjson.ParserPool
-
-// RequestHandler processes Datadog insert requests
-func RequestHandler(path string, w http.ResponseWriter, r *http.Request) bool {
-	switch path {
-	case "/api/v1/validate":
-		fmt.Fprintf(w, `{}`)
-		return true
-	case "/api/v2/logs":
-		return datadogLogsIngestion(w, r)
-	default:
-		return false
-	}
-}
-
-func datadogLogsIngestion(w http.ResponseWriter, r *http.Request) bool {
-	w.Header().Add("Content-Type", "application/json")
-	startTime := time.Now()
-	v2LogsRequestsTotal.Inc()
-	reader := r.Body
-
-	var ts int64
-	if tsValue := r.Header.Get("dd-message-timestamp"); tsValue != "" && tsValue != "0" {
-		var err error
-		ts, err = strconv.ParseInt(tsValue, 10, 64)
-		if err != nil {
-			httpserver.Errorf(w, r, "could not parse dd-message-timestamp header value: %s", err)
-			return true
-		}
-		ts *= 1e6
-	} else {
-		ts = startTime.UnixNano()
-	}
-
-	if r.Header.Get("Content-Encoding") == "gzip" {
-		zr, err := common.GetGzipReader(reader)
-		if err != nil {
-			httpserver.Errorf(w, r, "cannot read gzipped logs request: %s", err)
-			return true
-		}
-		defer common.PutGzipReader(zr)
-		reader = zr
-	}
-
-	wcr := writeconcurrencylimiter.GetReader(reader)
-	data, err := io.ReadAll(wcr)
-	writeconcurrencylimiter.PutReader(wcr)
-	if err != nil {
-		httpserver.Errorf(w, r, "cannot read request body: %s", err)
-		return true
-	}
-
-	cp, err := insertutils.GetCommonParams(r)
-	if err != nil {
-		httpserver.Errorf(w, r, "%s", err)
-		return true
-	}
-
-	if err := vlstorage.CanWriteData(); err != nil {
-		httpserver.Errorf(w, r, "%s", err)
-		return true
-	}
-
-	lmp := cp.NewLogMessageProcessor()
-	n, err := readLogsRequest(ts, data, lmp.AddRow)
-	lmp.MustClose()
-	if n > 0 {
-		rowsIngestedTotal.Add(n)
-	}
-	if err != nil {
-		logger.Warnf("cannot decode log message in /api/v2/logs request: %s, stream fields: %s", err, cp.StreamFields)
-		return true
-	}
-
-	// update v2LogsRequestDuration only for successfully parsed requests
-	// There is no need in updating v2LogsRequestDuration for request errors,
-	// since their timings are usually much smaller than the timing for successful request parsing.
-	v2LogsRequestDuration.UpdateDuration(startTime)
-	fmt.Fprintf(w, `{}`)
-	return true
-}
-
-var (
-	v2LogsRequestsTotal   = metrics.NewCounter(`vl_http_requests_total{path="/insert/datadog/api/v2/logs"}`)
-	rowsIngestedTotal     = metrics.NewCounter(`vl_rows_ingested_total{type="datadog"}`)
-	v2LogsRequestDuration = metrics.NewHistogram(`vl_http_request_duration_seconds{path="/insert/datadog/api/v2/logs"}`)
-)
-
-// readLogsRequest parses data according to DataDog logs format
-// https://docs.datadoghq.com/api/latest/logs/#send-logs
-func readLogsRequest(ts int64, data []byte, processLogMessage func(int64, []logstorage.Field)) (int, error) {
-	p := parserPool.Get()
-	defer parserPool.Put(p)
-	v, err := p.ParseBytes(data)
-	if err != nil {
-		return 0, fmt.Errorf("cannot parse JSON request body: %w", err)
-	}
-	records, err := v.Array()
-	if err != nil {
-		return 0, fmt.Errorf("cannot extract array from parsed JSON: %w", err)
-	}
-
-	var fields []logstorage.Field
-	for m, r := range records {
-		o, err := r.Object()
-		if err != nil {
-			return m + 1, fmt.Errorf("could not extract log record: %w", err)
-		}
-		o.Visit(func(k []byte, v *fastjson.Value) {
-			if err != nil {
-				return
-			}
-			val, e := v.StringBytes()
-			if e != nil {
-				err = fmt.Errorf("unexpected label value type for %q:%q; want string", k, v)
-				return
-			}
-			switch string(k) {
-			case "message":
-				fields = append(fields, logstorage.Field{
-					Name:  "_msg",
-					Value: bytesutil.ToUnsafeString(val),
-				})
-			case "ddtags":
-				// https://docs.datadoghq.com/getting_started/tagging/
-				var pair []byte
-				idx := 0
-				for idx >= 0 {
-					idx = bytes.IndexByte(val, ',')
-					if idx < 0 {
-						pair = val
-					} else {
-						pair = val[:idx]
-						val = val[idx+1:]
-					}
-					if len(pair) > 0 {
-						n := bytes.IndexByte(pair, ':')
-						if n < 0 {
-							// No tag value.
-							fields = append(fields, logstorage.Field{
-								Name:  bytesutil.ToUnsafeString(pair),
-								Value: "no_label_value",
-							})
-						}
-						fields = append(fields, logstorage.Field{
-							Name:  bytesutil.ToUnsafeString(pair[:n]),
-							Value: bytesutil.ToUnsafeString(pair[n+1:]),
-						})
-					}
-				}
-			default:
-				fields = append(fields, logstorage.Field{
-					Name:  bytesutil.ToUnsafeString(k),
-					Value: bytesutil.ToUnsafeString(val),
-				})
-			}
-		})
-		processLogMessage(ts, fields)
-		fields = fields[:0]
-	}
-	return len(records), nil
-}

app/vlinsert/datadog/datadog_test.go

@@ -1,117 +0,0 @@
-package datadog
-
-import (
-	"fmt"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
-)
-
-func TestReadLogsRequestFailure(t *testing.T) {
-	f := func(data string) {
-		t.Helper()
-
-		ts := time.Now().UnixNano()
-
-		processLogMessage := func(timestamp int64, fields []logstorage.Field) {
-			t.Fatalf("unexpected call to processLogMessage with timestamp=%d, fields=%s", timestamp, fields)
-		}
-
-		rows, err := readLogsRequest(ts, []byte(data), processLogMessage)
-		if err == nil {
-			t.Fatalf("expecting non-empty error")
-		}
-		if rows != 0 {
-			t.Fatalf("unexpected non-zero rows=%d", rows)
-		}
-	}
-	f("foobar")
-	f(`{}`)
-	f(`["create":{}]`)
-	f(`{"create":{}}
-foobar`)
-}
-
-func TestReadLogsRequestSuccess(t *testing.T) {
-	f := func(data string, rowsExpected int, resultExpected string) {
-		t.Helper()
-
-		ts := time.Now().UnixNano()
-		var result string
-		processLogMessage := func(_ int64, fields []logstorage.Field) {
-			a := make([]string, len(fields))
-			for i, f := range fields {
-				a[i] = fmt.Sprintf("%q:%q", f.Name, f.Value)
-			}
-			if len(result) > 0 {
-				result = result + "\n"
-			}
-			s := "{" + strings.Join(a, ",") + "}"
-			result += s
-		}
-
-		// Read the request without compression
-		rows, err := readLogsRequest(ts, []byte(data), processLogMessage)
-		if err != nil {
-			t.Fatalf("unexpected error: %s", err)
-		}
-		if rows != rowsExpected {
-			t.Fatalf("unexpected rows read; got %d; want %d", rows, rowsExpected)
-		}
-
-		if result != resultExpected {
-			t.Fatalf("unexpected result;\ngot\n%s\nwant\n%s", result, resultExpected)
-		}
-	}
-
-	// Verify non-empty data
-	data := `[
-		{
-			"ddsource":"nginx",
-			"ddtags":"tag1:value1,tag2:value2",
-			"hostname":"127.0.0.1",
-			"message":"bar",
-			"service":"test"
-		}, {
-			"ddsource":"nginx",
-			"ddtags":"tag1:value1,tag2:value2",
-			"hostname":"127.0.0.1",
-			"message":"foobar",
-			"service":"test"
-		}, {
-			"ddsource":"nginx",
-			"ddtags":"tag1:value1,tag2:value2",
-			"hostname":"127.0.0.1",
-			"message":"baz",
-			"service":"test"
-		}, {
-			"ddsource":"nginx",
-			"ddtags":"tag1:value1,tag2:value2",
-			"hostname":"127.0.0.1",
-			"message":"xyz",
-			"service":"test"
-		}, {
-			"ddsource": "nginx",
-			"ddtags":"tag1:value1,tag2:value2,",
-			"hostname":"127.0.0.1",
-                        "message":"xyz",
-                        "service":"test"
-                }, {
-			"ddsource":"nginx",
-			"ddtags":",tag1:value1,tag2:value2",
-			"hostname":"127.0.0.1",
-                        "message":"xyz",
-                        "service":"test"
-		}
-	]`
-	rowsExpected := 6
-	resultExpected := `{"ddsource":"nginx","tag1":"value1","tag2":"value2","hostname":"127.0.0.1","_msg":"bar","service":"test"}
-{"ddsource":"nginx","tag1":"value1","tag2":"value2","hostname":"127.0.0.1","_msg":"foobar","service":"test"}
-{"ddsource":"nginx","tag1":"value1","tag2":"value2","hostname":"127.0.0.1","_msg":"baz","service":"test"}
-{"ddsource":"nginx","tag1":"value1","tag2":"value2","hostname":"127.0.0.1","_msg":"xyz","service":"test"}
-{"ddsource":"nginx","tag1":"value1","tag2":"value2","hostname":"127.0.0.1","_msg":"xyz","service":"test"}
-{"ddsource":"nginx","tag1":"value1","tag2":"value2","hostname":"127.0.0.1","_msg":"xyz","service":"test"}`
-	f(data, rowsExpected, resultExpected)
-}

app/vlinsert/elasticsearch/elasticsearch.go

@@ -103,7 +103,7 @@ func RequestHandler(path string, w http.ResponseWriter, r *http.Request) bool {
 		}
 		lmp := cp.NewLogMessageProcessor()
 		isGzip := r.Header.Get("Content-Encoding") == "gzip"
-		n, err := readBulkRequest(r.Body, isGzip, cp.TimeField, cp.MsgFields, lmp)
+		n, err := readBulkRequest(r.Body, isGzip, cp.TimeField, cp.MsgField, lmp)
 		lmp.MustClose()
 		if err != nil {
 			logger.Warnf("cannot decode log message #%d in /_bulk request: %s, stream fields: %s", n, err, cp.StreamFields)
@@ -133,7 +133,7 @@ var (
 	bulkRequestDuration = metrics.NewHistogram(`vl_http_request_duration_seconds{path="/insert/elasticsearch/_bulk"}`)
 )
 
-func readBulkRequest(r io.Reader, isGzip bool, timeField string, msgFields []string, lmp insertutils.LogMessageProcessor) (int, error) {
+func readBulkRequest(r io.Reader, isGzip bool, timeField, msgField string, lmp insertutils.LogMessageProcessor) (int, error) {
 	// See https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-bulk.html
 
 	if isGzip {
@@ -158,7 +158,7 @@ func readBulkRequest(r io.Reader, isGzip bool, timeField string, msgFields []str
 	n := 0
 	nCheckpoint := 0
 	for {
-		ok, err := readBulkLine(sc, timeField, msgFields, lmp)
+		ok, err := readBulkLine(sc, timeField, msgField, lmp)
 		wcr.DecConcurrency()
 		if err != nil || !ok {
 			rowsIngestedTotal.Add(n - nCheckpoint)
@@ -174,7 +174,7 @@ func readBulkRequest(r io.Reader, isGzip bool, timeField string, msgFields []str
 
 var lineBufferPool bytesutil.ByteBufferPool
 
-func readBulkLine(sc *bufio.Scanner, timeField string, msgFields []string, lmp insertutils.LogMessageProcessor) (bool, error) {
+func readBulkLine(sc *bufio.Scanner, timeField, msgField string, lmp insertutils.LogMessageProcessor) (bool, error) {
 	var line []byte
 
 	// Read the command, must be "create" or "index"
@@ -219,7 +219,7 @@ func readBulkLine(sc *bufio.Scanner, timeField string, msgFields []string, lmp i
 	if ts == 0 {
 		ts = time.Now().UnixNano()
 	}
-	logstorage.RenameField(p.Fields, msgFields, "_msg")
+	logstorage.RenameField(p.Fields, msgField, "_msg")
 	lmp.AddRow(ts, p.Fields)
 	logstorage.PutJSONParser(p)
 

app/vlinsert/elasticsearch/elasticsearch_test.go

@@ -15,7 +15,7 @@ func TestReadBulkRequest_Failure(t *testing.T) {
 
 		tlp := &insertutils.TestLogMessageProcessor{}
 		r := bytes.NewBufferString(data)
-		rows, err := readBulkRequest(r, false, "_time", []string{"_msg"}, tlp)
+		rows, err := readBulkRequest(r, false, "_time", "_msg", tlp)
 		if err == nil {
 			t.Fatalf("expecting non-empty error")
 		}
@@ -36,12 +36,11 @@ func TestReadBulkRequest_Success(t *testing.T) {
 	f := func(data, timeField, msgField string, rowsExpected int, timestampsExpected []int64, resultExpected string) {
 		t.Helper()
 
-		msgFields := []string{"non_existing_foo", msgField, "non_exiting_bar"}
 		tlp := &insertutils.TestLogMessageProcessor{}
 
 		// Read the request without compression
 		r := bytes.NewBufferString(data)
-		rows, err := readBulkRequest(r, false, timeField, msgFields, tlp)
+		rows, err := readBulkRequest(r, false, timeField, msgField, tlp)
 		if err != nil {
 			t.Fatalf("unexpected error: %s", err)
 		}
@@ -56,7 +55,7 @@ func TestReadBulkRequest_Success(t *testing.T) {
 		tlp = &insertutils.TestLogMessageProcessor{}
 		compressedData := compressData(data)
 		r = bytes.NewBufferString(compressedData)
-		rows, err = readBulkRequest(r, true, timeField, msgFields, tlp)
+		rows, err = readBulkRequest(r, true, timeField, msgField, tlp)
 		if err != nil {
 			t.Fatalf("unexpected error: %s", err)
 		}

app/vlinsert/elasticsearch/elasticsearch_timing_test.go

@@ -32,7 +32,7 @@ func benchmarkReadBulkRequest(b *testing.B, isGzip bool) {
 	dataBytes := bytesutil.ToUnsafeBytes(data)
 
 	timeField := "@timestamp"
-	msgFields := []string{"message"}
+	msgField := "message"
 	blp := &insertutils.BenchmarkLogMessageProcessor{}
 
 	b.ReportAllocs()
@@ -41,7 +41,7 @@ func benchmarkReadBulkRequest(b *testing.B, isGzip bool) {
 		r := &bytes.Reader{}
 		for pb.Next() {
 			r.Reset(dataBytes)
-			_, err := readBulkRequest(r, isGzip, timeField, msgFields, blp)
+			_, err := readBulkRequest(r, isGzip, timeField, msgField, blp)
 			if err != nil {
 				panic(fmt.Errorf("unexpected error: %w", err))
 			}

app/vlinsert/insertutils/common_params.go

@@ -1,10 +1,7 @@
 package insertutils
 
 import (
-	"flag"
-	"fmt"
 	"net/http"
-	"strconv"
 	"strings"
 	"sync"
 	"time"
@@ -19,21 +16,15 @@ import (
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/timeutil"
 )
 
-var (
-	defaultMsgValue = flag.String("defaultMsgValue", "missing _msg field; see https://docs.victoriametrics.com/victorialogs/keyconcepts/#message-field",
-		"Default value for _msg field if the ingested log entry doesn't contain it; see https://docs.victoriametrics.com/victorialogs/keyconcepts/#message-field")
-)
-
 // CommonParams contains common HTTP parameters used by log ingestion APIs.
 //
 // See https://docs.victoriametrics.com/victorialogs/data-ingestion/#http-parameters
 type CommonParams struct {
 	TenantID     logstorage.TenantID
 	TimeField    string
-	MsgFields    []string
+	MsgField     string
 	StreamFields []string
 	IgnoreFields []string
-	ExtraFields  []logstorage.Field
 
 	Debug           bool
 	DebugRequestURI string
@@ -48,25 +39,44 @@ func GetCommonParams(r *http.Request) (*CommonParams, error) {
 		return nil, err
 	}
 
+	// Extract time field name from _time_field query arg or header
 	timeField := "_time"
-	if tf := httputils.GetRequestValue(r, "_time_field", "VL-Time-Field"); tf != "" {
+	if tf := r.FormValue("_time_field"); tf != "" {
+		timeField = tf
+	} else if tf = r.Header.Get("VL-Time-Field"); tf != "" {
 		timeField = tf
 	}
 
-	msgFields := httputils.GetArray(r, "_msg_field", "VL-Msg-Field")
-	streamFields := httputils.GetArray(r, "_stream_fields", "VL-Stream-Fields")
-	ignoreFields := httputils.GetArray(r, "ignore_fields", "VL-Ignore-Fields")
-
-	extraFields, err := getExtraFields(r)
-	if err != nil {
-		return nil, err
+	// Extract message field name from _msg_field query arg or header
+	msgField := ""
+	if msgf := r.FormValue("_msg_field"); msgf != "" {
+		msgField = msgf
+	} else if msgf = r.Header.Get("VL-Msg-Field"); msgf != "" {
+		msgField = msgf
 	}
 
-	debug := false
-	if dv := httputils.GetRequestValue(r, "debug", "VL-Debug"); dv != "" {
-		debug, err = strconv.ParseBool(dv)
-		if err != nil {
-			return nil, fmt.Errorf("cannot parse debug=%q: %w", dv, err)
+	streamFields := httputils.GetArray(r, "_stream_fields")
+	if len(streamFields) == 0 {
+		if sf := r.Header.Get("VL-Stream-Fields"); len(sf) > 0 {
+			streamFields = strings.Split(sf, ",")
+		}
+	}
+	ignoreFields := httputils.GetArray(r, "ignore_fields")
+	if len(ignoreFields) == 0 {
+		if f := r.Header.Get("VL-Ignore-Fields"); len(f) > 0 {
+			ignoreFields = strings.Split(f, ",")
+		}
+	}
+
+	debug := httputils.GetBool(r, "debug")
+	if !debug {
+		if dh := r.Header.Get("VL-Debug"); len(dh) > 0 {
+			hv := strings.ToLower(dh)
+			switch hv {
+			case "", "0", "f", "false", "no":
+			default:
+				debug = true
+			}
 		}
 	}
 	debugRequestURI := ""
@@ -79,10 +89,9 @@ func GetCommonParams(r *http.Request) (*CommonParams, error) {
 	cp := &CommonParams{
 		TenantID:        tenantID,
 		TimeField:       timeField,
-		MsgFields:       msgFields,
+		MsgField:        msgField,
 		StreamFields:    streamFields,
 		IgnoreFields:    ignoreFields,
-		ExtraFields:     extraFields,
 		Debug:           debug,
 		DebugRequestURI: debugRequestURI,
 		DebugRemoteAddr: debugRemoteAddr,
@@ -91,45 +100,18 @@ func GetCommonParams(r *http.Request) (*CommonParams, error) {
 	return cp, nil
 }
 
-func getExtraFields(r *http.Request) ([]logstorage.Field, error) {
-	efs := httputils.GetArray(r, "extra_fields", "VL-Extra-Fields")
-	if len(efs) == 0 {
-		return nil, nil
-	}
-
-	extraFields := make([]logstorage.Field, len(efs))
-	for i, ef := range efs {
-		n := strings.Index(ef, "=")
-		if n <= 0 || n == len(ef)-1 {
-			return nil, fmt.Errorf(`invalid extra_field format: %q; must be in the form "field=value"`, ef)
-		}
-		extraFields[i] = logstorage.Field{
-			Name:  ef[:n],
-			Value: ef[n+1:],
-		}
-	}
-	return extraFields, nil
-}
-
 // GetCommonParamsForSyslog returns common params needed for parsing syslog messages and storing them to the given tenantID.
-func GetCommonParamsForSyslog(tenantID logstorage.TenantID, streamFields, ignoreFields []string, extraFields []logstorage.Field) *CommonParams {
+func GetCommonParamsForSyslog(tenantID logstorage.TenantID) *CommonParams {
 	// See https://docs.victoriametrics.com/victorialogs/logsql/#unpack_syslog-pipe
-	if streamFields == nil {
-		streamFields = []string{
-			"hostname",
-			"app_name",
-			"proc_id",
-		}
-	}
 	cp := &CommonParams{
 		TenantID:  tenantID,
 		TimeField: "timestamp",
-		MsgFields: []string{
-			"message",
+		MsgField:  "message",
+		StreamFields: []string{
+			"hostname",
+			"app_name",
+			"proc_id",
 		},
-		StreamFields: streamFields,
-		IgnoreFields: ignoreFields,
-		ExtraFields:  extraFields,
 	}
 
 	return cp
@@ -194,6 +176,22 @@ func (lmp *logMessageProcessor) AddRow(timestamp int64, fields []logstorage.Fiel
 		return
 	}
 
+	// _msg field must be non-empty according to VictoriaLogs data model.
+	// See https://docs.victoriametrics.com/victorialogs/keyconcepts/#message-field
+	msgExist := false
+	for i := range fields {
+		if fields[i].Name == "_msg" {
+			msgExist = len(fields[i].Value) > 0
+			break
+		}
+	}
+	if !msgExist {
+		rf := logstorage.RowFormatter(fields)
+		logger.Warnf("dropping log line without _msg field; %s", rf)
+		rowsDroppedTotalMsgNotValid.Inc()
+		return
+	}
+
 	lmp.lr.MustAdd(lmp.cp.TenantID, timestamp, fields)
 	if lmp.cp.Debug {
 		s := lmp.lr.GetRowString(0)
@@ -228,7 +226,7 @@ func (lmp *logMessageProcessor) MustClose() {
 //
 // MustClose() must be called on the returned LogMessageProcessor when it is no longer needed.
 func (cp *CommonParams) NewLogMessageProcessor() LogMessageProcessor {
-	lr := logstorage.GetLogRows(cp.StreamFields, cp.IgnoreFields, cp.ExtraFields, *defaultMsgValue)
+	lr := logstorage.GetLogRows(cp.StreamFields, cp.IgnoreFields)
 	lmp := &logMessageProcessor{
 		cp: cp,
 		lr: lr,
@@ -243,4 +241,5 @@ func (cp *CommonParams) NewLogMessageProcessor() LogMessageProcessor {
 var (
 	rowsDroppedTotalDebug         = metrics.NewCounter(`vl_rows_dropped_total{reason="debug"}`)
 	rowsDroppedTotalTooManyFields = metrics.NewCounter(`vl_rows_dropped_total{reason="too_many_fields"}`)
+	rowsDroppedTotalMsgNotValid   = metrics.NewCounter(`vl_rows_dropped_total{reason="msg_not_exist"}`)
 )

app/vlinsert/journald/journald.go

@@ -1,256 +0,0 @@
-package journald
-
-import (
-	"bytes"
-	"encoding/binary"
-	"flag"
-	"fmt"
-	"io"
-	"net/http"
-	"regexp"
-	"slices"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/insertutils"
-	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlstorage"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/encoding/zstd"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/writeconcurrencylimiter"
-	"github.com/VictoriaMetrics/metrics"
-)
-
-const (
-	journaldEntryMaxNameLen = 64
-)
-
-var (
-	bodyBufferPool                bytesutil.ByteBufferPool
-	allowedJournaldEntryNameChars = regexp.MustCompile(`^[A-Z_][A-Z0-9_]+`)
-)
-
-var (
-	journaldStreamFields = flagutil.NewArrayString("journald.streamFields", "Journal fields to be used as stream fields. "+
-		"See the list of allowed fields at https://www.freedesktop.org/software/systemd/man/latest/systemd.journal-fields.html.")
-	journaldIgnoreFields = flagutil.NewArrayString("journald.ignoreFields", "Journal fields to ignore. "+
-		"See the list of allowed fields at https://www.freedesktop.org/software/systemd/man/latest/systemd.journal-fields.html.")
-	journaldTimeField = flag.String("journald.timeField", "__REALTIME_TIMESTAMP", "Journal field to be used as time field. "+
-		"See the list of allowed fields at https://www.freedesktop.org/software/systemd/man/latest/systemd.journal-fields.html.")
-	journaldTenantID             = flag.String("journald.tenantID", "0:0", "TenantID for logs ingested via the Journald endpoint.")
-	journaldIncludeEntryMetadata = flag.Bool("journald.includeEntryMetadata", false, "Include journal entry fields, which with double underscores.")
-)
-
-func getCommonParams(r *http.Request) (*insertutils.CommonParams, error) {
-	cp, err := insertutils.GetCommonParams(r)
-	if err != nil {
-		return nil, err
-	}
-	if cp.TenantID.AccountID == 0 && cp.TenantID.ProjectID == 0 {
-		tenantID, err := logstorage.ParseTenantID(*journaldTenantID)
-		if err != nil {
-			return nil, fmt.Errorf("cannot parse -journald.tenantID=%q for journald: %w", *journaldTenantID, err)
-		}
-		cp.TenantID = tenantID
-	}
-	if cp.TimeField != "" {
-		cp.TimeField = *journaldTimeField
-	}
-	if len(cp.StreamFields) == 0 {
-		cp.StreamFields = *journaldStreamFields
-	}
-	if len(cp.IgnoreFields) == 0 {
-		cp.IgnoreFields = *journaldIgnoreFields
-	}
-	cp.MsgFields = []string{"MESSAGE"}
-	return cp, nil
-}
-
-// RequestHandler processes Journald Export insert requests
-func RequestHandler(path string, w http.ResponseWriter, r *http.Request) bool {
-	switch path {
-	case "/upload":
-		if r.Header.Get("Content-Type") != "application/vnd.fdo.journal" {
-			httpserver.Errorf(w, r, "only application/vnd.fdo.journal encoding is supported for Journald")
-			return true
-		}
-		handleJournald(r, w)
-		return true
-	default:
-		return false
-	}
-}
-
-// handleJournald parses Journal binary entries
-func handleJournald(r *http.Request, w http.ResponseWriter) {
-	startTime := time.Now()
-	requestsJournaldTotal.Inc()
-
-	if err := vlstorage.CanWriteData(); err != nil {
-		httpserver.Errorf(w, r, "%s", err)
-		return
-	}
-
-	reader := r.Body
-	var err error
-
-	wcr := writeconcurrencylimiter.GetReader(reader)
-	data, err := io.ReadAll(wcr)
-	if err != nil {
-		httpserver.Errorf(w, r, "cannot read request body: %s", err)
-		return
-	}
-	writeconcurrencylimiter.PutReader(wcr)
-	bb := bodyBufferPool.Get()
-	defer bodyBufferPool.Put(bb)
-	if r.Header.Get("Content-Encoding") == "zstd" {
-		bb.B, err = zstd.Decompress(bb.B[:0], data)
-		if err != nil {
-			httpserver.Errorf(w, r, "cannot decompress zstd-encoded request with length %d: %s", len(data), err)
-			return
-		}
-		data = bb.B
-	}
-	cp, err := getCommonParams(r)
-	if err != nil {
-		httpserver.Errorf(w, r, "cannot parse common params from request: %s", err)
-		return
-	}
-
-	lmp := cp.NewLogMessageProcessor()
-	n, err := parseJournaldRequest(data, lmp, cp)
-	lmp.MustClose()
-	if err != nil {
-		errorsTotal.Inc()
-		httpserver.Errorf(w, r, "cannot parse Journald protobuf request: %s", err)
-		return
-	}
-
-	rowsIngestedJournaldTotal.Add(n)
-
-	// update requestJournaldDuration only for successfully parsed requests
-	// There is no need in updating requestJournaldDuration for request errors,
-	// since their timings are usually much smaller than the timing for successful request parsing.
-	requestJournaldDuration.UpdateDuration(startTime)
-}
-
-var (
-	rowsIngestedJournaldTotal = metrics.NewCounter(`vl_rows_ingested_total{type="journald", format="journald"}`)
-
-	requestsJournaldTotal = metrics.NewCounter(`vl_http_requests_total{path="/insert/journald/upload",format="journald"}`)
-	errorsTotal           = metrics.NewCounter(`vl_http_errors_total{path="/insert/journald/upload",format="journald"}`)
-
-	requestJournaldDuration = metrics.NewHistogram(`vl_http_request_duration_seconds{path="/insert/journald/upload",format="journald"}`)
-)
-
-// See https://systemd.io/JOURNAL_EXPORT_FORMATS/#journal-export-format
-func parseJournaldRequest(data []byte, lmp insertutils.LogMessageProcessor, cp *insertutils.CommonParams) (rowsIngested int, err error) {
-	var fields []logstorage.Field
-	var ts int64
-	var size uint64
-	var name, value string
-	var line []byte
-
-	currentTimestamp := time.Now().UnixNano()
-
-	for len(data) > 0 {
-		idx := bytes.IndexByte(data, '\n')
-		switch {
-		case idx > 0:
-			// process fields
-			line = data[:idx]
-			data = data[idx+1:]
-		case idx == 0:
-			// next message or end of file
-			// double new line is a separator for the next message
-			if len(fields) > 0 {
-				if ts == 0 {
-					ts = currentTimestamp
-				}
-				lmp.AddRow(ts, fields)
-				rowsIngested++
-				fields = fields[:0]
-			}
-			// skip newline separator
-			data = data[1:]
-			continue
-		case idx < 0:
-			return rowsIngested, fmt.Errorf("missing new line separator, unread data left=%d", len(data))
-		}
-
-		idx = bytes.IndexByte(line, '=')
-		// could b either e key=value\n pair
-		// or just  key\n
-		// with binary data at the buffer
-		if idx > 0 {
-			name = bytesutil.ToUnsafeString(line[:idx])
-			value = bytesutil.ToUnsafeString(line[idx+1:])
-		} else {
-			name = bytesutil.ToUnsafeString(line)
-			if len(data) == 0 {
-				return rowsIngested, fmt.Errorf("unexpected zero data for binary field value of key=%s", name)
-			}
-			// size of binary data encoded as le i64 at the begging
-			idx, err := binary.Decode(data, binary.LittleEndian, &size)
-			if err != nil {
-				return rowsIngested, fmt.Errorf("failed to extract binary field %q value size: %w", name, err)
-			}
-			// skip binary data sise
-			data = data[idx:]
-			if size == 0 {
-				return rowsIngested, fmt.Errorf("unexpected zero binary data size decoded %d", size)
-			}
-			if int(size) > len(data) {
-				return rowsIngested, fmt.Errorf("binary data size=%d cannot exceed size of the data at buffer=%d", size, len(data))
-			}
-			value = bytesutil.ToUnsafeString(data[:size])
-			data = data[int(size):]
-			// binary data must has new line separator for the new line or next field
-			if len(data) == 0 {
-				return rowsIngested, fmt.Errorf("unexpected empty buffer after binary field=%s read", name)
-			}
-			lastB := data[0]
-			if lastB != '\n' {
-				return rowsIngested, fmt.Errorf("expected new line separator after binary field=%s, got=%s", name, string(lastB))
-			}
-			data = data[1:]
-		}
-		// https://github.com/systemd/systemd/blob/main/src/libsystemd/sd-journal/journal-file.c#L1703
-		if len(name) > journaldEntryMaxNameLen {
-			return rowsIngested, fmt.Errorf("journald entry name should not exceed %d symbols, got: %q", journaldEntryMaxNameLen, name)
-		}
-		if !allowedJournaldEntryNameChars.MatchString(name) {
-			return rowsIngested, fmt.Errorf("journald entry name should consist of `A-Z0-9_` characters and must start from non-digit symbol")
-		}
-		if name == cp.TimeField {
-			ts, err = strconv.ParseInt(value, 10, 64)
-			if err != nil {
-				return 0, fmt.Errorf("failed to parse Journald timestamp, %w", err)
-			}
-			ts *= 1e3
-			continue
-		}
-
-		if slices.Contains(cp.MsgFields, name) {
-			name = "_msg"
-		}
-
-		if *journaldIncludeEntryMetadata || !strings.HasPrefix(name, "__") {
-			fields = append(fields, logstorage.Field{
-				Name:  name,
-				Value: value,
-			})
-		}
-	}
-	if len(fields) > 0 {
-		if ts == 0 {
-			ts = currentTimestamp
-		}
-		lmp.AddRow(ts, fields)
-		rowsIngested++
-	}
-	return rowsIngested, nil
-}

app/vlinsert/journald/journald_test.go

@@ -1,70 +0,0 @@
-package journald
-
-import (
-	"testing"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/insertutils"
-)
-
-func TestPushJournaldOk(t *testing.T) {
-	f := func(src string, timestampsExpected []int64, resultExpected string) {
-		t.Helper()
-		tlp := &insertutils.TestLogMessageProcessor{}
-		cp := &insertutils.CommonParams{
-			TimeField: "__REALTIME_TIMESTAMP",
-			MsgFields: []string{"MESSAGE"},
-		}
-		n, err := parseJournaldRequest([]byte(src), tlp, cp)
-		if err != nil {
-			t.Fatalf("unexpected error: %s", err)
-		}
-
-		if err := tlp.Verify(n, timestampsExpected, resultExpected); err != nil {
-			t.Fatal(err)
-		}
-	}
-	// Single event
-	f("__REALTIME_TIMESTAMP=91723819283\nMESSAGE=Test message\n",
-		[]int64{91723819283000},
-		"{\"_msg\":\"Test message\"}",
-	)
-
-	// Multiple events
-	f("__REALTIME_TIMESTAMP=91723819283\nMESSAGE=Test message\n\n__REALTIME_TIMESTAMP=91723819284\nMESSAGE=Test message2\n",
-		[]int64{91723819283000, 91723819284000},
-		"{\"_msg\":\"Test message\"}\n{\"_msg\":\"Test message2\"}",
-	)
-
-	// Parse binary data
-	f("__CURSOR=s=e0afe8412a6a49d2bfcf66aa7927b588;i=1f06;b=f778b6e2f7584a77b991a2366612a7b5;m=300bdfd420;t=62526e1182354;x=930dc44b370963b7\n__REALTIME_TIMESTAMP=1729698775704404\n__MONOTONIC_TIMESTAMP=206357648416\n__SEQNUM=7942\n__SEQNUM_ID=e0afe8412a6a49d2bfcf66aa7927b588\n_BOOT_ID=f778b6e2f7584a77b991a2366612a7b5\n_UID=0\n_GID=0\n_MACHINE_ID=a4a970370c30a925df02a13c67167847\n_HOSTNAME=ecd5e4555787\n_RUNTIME_SCOPE=system\n_TRANSPORT=journal\n_CAP_EFFECTIVE=1ffffffffff\n_SYSTEMD_CGROUP=/init.scope\n_SYSTEMD_UNIT=init.scope\n_SYSTEMD_SLICE=-.slice\nCODE_FILE=<stdin>\nCODE_LINE=1\nCODE_FUNC=<module>\nSYSLOG_IDENTIFIER=python3\n_COMM=python3\n_EXE=/usr/bin/python3.12\n_CMDLINE=python3\nMESSAGE\n\x13\x00\x00\x00\x00\x00\x00\x00foo\nbar\n\n\nasda\nasda\n_PID=2763\n_SOURCE_REALTIME_TIMESTAMP=1729698775704375\n\n",
-		[]int64{1729698775704404000},
-		"{\"_BOOT_ID\":\"f778b6e2f7584a77b991a2366612a7b5\",\"_UID\":\"0\",\"_GID\":\"0\",\"_MACHINE_ID\":\"a4a970370c30a925df02a13c67167847\",\"_HOSTNAME\":\"ecd5e4555787\",\"_RUNTIME_SCOPE\":\"system\",\"_TRANSPORT\":\"journal\",\"_CAP_EFFECTIVE\":\"1ffffffffff\",\"_SYSTEMD_CGROUP\":\"/init.scope\",\"_SYSTEMD_UNIT\":\"init.scope\",\"_SYSTEMD_SLICE\":\"-.slice\",\"CODE_FILE\":\"\\u003cstdin>\",\"CODE_LINE\":\"1\",\"CODE_FUNC\":\"\\u003cmodule>\",\"SYSLOG_IDENTIFIER\":\"python3\",\"_COMM\":\"python3\",\"_EXE\":\"/usr/bin/python3.12\",\"_CMDLINE\":\"python3\",\"_msg\":\"foo\\nbar\\n\\n\\nasda\\nasda\",\"_PID\":\"2763\",\"_SOURCE_REALTIME_TIMESTAMP\":\"1729698775704375\"}",
-	)
-}
-
-func TestPushJournald_Failure(t *testing.T) {
-	f := func(data string) {
-		t.Helper()
-		tlp := &insertutils.TestLogMessageProcessor{}
-		cp := &insertutils.CommonParams{
-			TimeField: "__REALTIME_TIMESTAMP",
-			MsgFields: []string{"MESSAGE"},
-		}
-		_, err := parseJournaldRequest([]byte(data), tlp, cp)
-		if err == nil {
-			t.Fatalf("expected non nil error")
-		}
-	}
-	// missing new line terminator for binary encoded message
-	f("__CURSOR=s=e0afe8412a6a49d2bfcf66aa7927b588;i=1f06;b=f778b6e2f7584a77b991a2366612a7b5;m=300bdfd420;t=62526e1182354;x=930dc44b370963b7\n__REALTIME_TIMESTAMP=1729698775704404\nMESSAGE\n\x13\x00\x00\x00\x00\x00\x00\x00foo\nbar\n\n\nasdaasda2")
-	// missing new line terminator
-	f("__REALTIME_TIMESTAMP=91723819283\n=Test message")
-	// empty field name
-	f("__REALTIME_TIMESTAMP=91723819283\n=Test message\n")
-	// field name starting with number
-	f("__REALTIME_TIMESTAMP=91723819283\n1incorrect=Test message\n")
-	// field name exceeds 64 limit
-	f("__REALTIME_TIMESTAMP=91723819283\ntoolooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooongcorrecooooooooooooong=Test message\n")
-	// Only allow A-Z0-9 and '_'
-	f("__REALTIME_TIMESTAMP=91723819283\nbadC!@$!@$as=Test message\n")
-}

app/vlinsert/jsonline/jsonline.go

@@ -53,7 +53,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	lmp := cp.NewLogMessageProcessor()
-	err = processStreamInternal(reader, cp.TimeField, cp.MsgFields, lmp)
+	err = processStreamInternal(reader, cp.TimeField, cp.MsgField, lmp)
 	lmp.MustClose()
 
 	if err != nil {
@@ -66,7 +66,7 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-func processStreamInternal(r io.Reader, timeField string, msgFields []string, lmp insertutils.LogMessageProcessor) error {
+func processStreamInternal(r io.Reader, timeField, msgField string, lmp insertutils.LogMessageProcessor) error {
 	wcr := writeconcurrencylimiter.GetReader(r)
 	defer writeconcurrencylimiter.PutReader(wcr)
 
@@ -79,7 +79,7 @@ func processStreamInternal(r io.Reader, timeField string, msgFields []string, lm
 
 	n := 0
 	for {
-		ok, err := readLine(sc, timeField, msgFields, lmp)
+		ok, err := readLine(sc, timeField, msgField, lmp)
 		wcr.DecConcurrency()
 		if err != nil {
 			errorsTotal.Inc()
@@ -93,7 +93,7 @@ func processStreamInternal(r io.Reader, timeField string, msgFields []string, lm
 	}
 }
 
-func readLine(sc *bufio.Scanner, timeField string, msgFields []string, lmp insertutils.LogMessageProcessor) (bool, error) {
+func readLine(sc *bufio.Scanner, timeField, msgField string, lmp insertutils.LogMessageProcessor) (bool, error) {
 	var line []byte
 	for len(line) == 0 {
 		if !sc.Scan() {
@@ -116,7 +116,7 @@ func readLine(sc *bufio.Scanner, timeField string, msgFields []string, lmp inser
 	if err != nil {
 		return false, fmt.Errorf("cannot get timestamp: %w", err)
 	}
-	logstorage.RenameField(p.Fields, msgFields, "_msg")
+	logstorage.RenameField(p.Fields, msgField, "_msg")
 	lmp.AddRow(ts, p.Fields)
 	logstorage.PutJSONParser(p)
 

app/vlinsert/jsonline/jsonline_test.go

@@ -11,10 +11,9 @@ func TestProcessStreamInternal_Success(t *testing.T) {
 	f := func(data, timeField, msgField string, rowsExpected int, timestampsExpected []int64, resultExpected string) {
 		t.Helper()
 
-		msgFields := []string{msgField}
 		tlp := &insertutils.TestLogMessageProcessor{}
 		r := bytes.NewBufferString(data)
-		if err := processStreamInternal(r, timeField, msgFields, tlp); err != nil {
+		if err := processStreamInternal(r, timeField, msgField, tlp); err != nil {
 			t.Fatalf("unexpected error: %s", err)
 		}
 
@@ -35,18 +34,6 @@ func TestProcessStreamInternal_Success(t *testing.T) {
 {"_msg":"baz"}
 {"_msg":"xyz","x":"y"}`
 	f(data, timeField, msgField, rowsExpected, timestampsExpected, resultExpected)
-
-	// Non-existing msgField
-	data = `{"@timestamp":"2023-06-06T04:48:11.735Z","log":{"offset":71770,"file":{"path":"/var/log/auth.log"}},"message":"foobar"}
-{"@timestamp":"2023-06-06T04:48:12.735+01:00","message":"baz"}
-`
-	timeField = "@timestamp"
-	msgField = "foobar"
-	rowsExpected = 2
-	timestampsExpected = []int64{1686026891735000000, 1686023292735000000}
-	resultExpected = `{"log.offset":"71770","log.file.path":"/var/log/auth.log","message":"foobar"}
-{"message":"baz"}`
-	f(data, timeField, msgField, rowsExpected, timestampsExpected, resultExpected)
 }
 
 func TestProcessStreamInternal_Failure(t *testing.T) {
@@ -55,7 +42,7 @@ func TestProcessStreamInternal_Failure(t *testing.T) {
 
 		tlp := &insertutils.TestLogMessageProcessor{}
 		r := bytes.NewBufferString(data)
-		if err := processStreamInternal(r, "time", nil, tlp); err == nil {
+		if err := processStreamInternal(r, "time", "", tlp); err == nil {
 			t.Fatalf("expecting non-nil error")
 		}
 	}

app/vlinsert/loki/loki_json.go

@@ -8,9 +8,6 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/VictoriaMetrics/metrics"
-	"github.com/valyala/fastjson"
-
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/insertutils"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlstorage"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
@@ -18,6 +15,8 @@ import (
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/common"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/writeconcurrencylimiter"
+	"github.com/VictoriaMetrics/metrics"
+	"github.com/valyala/fastjson"
 )
 
 var parserPool fastjson.ParserPool
@@ -57,7 +56,7 @@ func handleJSON(r *http.Request, w http.ResponseWriter) {
 	n, err := parseJSONRequest(data, lmp)
 	lmp.MustClose()
 	if err != nil {
-		httpserver.Errorf(w, r, "cannot parse Loki json request: %s; data=%s", err, data)
+		httpserver.Errorf(w, r, "cannot parse Loki json request: %s", err)
 		return
 	}
 
@@ -85,7 +84,7 @@ func parseJSONRequest(data []byte, lmp insertutils.LogMessageProcessor) (int, er
 
 	streamsV := v.Get("streams")
 	if streamsV == nil {
-		return 0, fmt.Errorf("missing `streams` item in the parsed JSON")
+		return 0, fmt.Errorf("missing `streams` item in the parsed JSON: %q", v)
 	}
 	streams, err := streamsV.Array()
 	if err != nil {
@@ -108,6 +107,9 @@ func parseJSONRequest(data []byte, lmp insertutils.LogMessageProcessor) (int, er
 			labels = o
 		}
 		labels.Visit(func(k []byte, v *fastjson.Value) {
+			if err != nil {
+				return
+			}
 			vStr, errLocal := v.StringBytes()
 			if errLocal != nil {
 				err = fmt.Errorf("unexpected label value type for %q:%q; want string", k, v)
@@ -125,7 +127,7 @@ func parseJSONRequest(data []byte, lmp insertutils.LogMessageProcessor) (int, er
 		// populate messages from `values` array
 		linesV := stream.Get("values")
 		if linesV == nil {
-			return rowsIngested, fmt.Errorf("missing `values` item in the parsed `stream` object %q", stream)
+			return rowsIngested, fmt.Errorf("missing `values` item in the parsed JSON %q", stream)
 		}
 		lines, err := linesV.Array()
 		if err != nil {
@@ -138,8 +140,8 @@ func parseJSONRequest(data []byte, lmp insertutils.LogMessageProcessor) (int, er
 			if err != nil {
 				return rowsIngested, fmt.Errorf("unexpected contents of `values` item; want array; got %q", line)
 			}
-			if len(lineA) < 2 || len(lineA) > 3 {
-				return rowsIngested, fmt.Errorf("unexpected number of values in `values` item array %q; got %d want 2 or 3", line, len(lineA))
+			if len(lineA) != 2 {
+				return rowsIngested, fmt.Errorf("unexpected number of values in `values` item array %q; got %d want 2", line, len(lineA))
 			}
 
 			// parse timestamp
@@ -165,30 +167,6 @@ func parseJSONRequest(data []byte, lmp insertutils.LogMessageProcessor) (int, er
 				Name:  "_msg",
 				Value: bytesutil.ToUnsafeString(msg),
 			})
-
-			// parse structured metadata - see https://grafana.com/docs/loki/latest/reference/loki-http-api/#ingest-logs
-			if len(lineA) > 2 {
-				structuredMetadata, err := lineA[2].Object()
-				if err != nil {
-					return rowsIngested, fmt.Errorf("unexpected structured metadata type for %q; want JSON object", lineA[2])
-				}
-
-				structuredMetadata.Visit(func(k []byte, v *fastjson.Value) {
-					vStr, errLocal := v.StringBytes()
-					if errLocal != nil {
-						err = fmt.Errorf("unexpected label value type for %q:%q; want string", k, v)
-						return
-					}
-
-					fields = append(fields, logstorage.Field{
-						Name:  bytesutil.ToUnsafeString(k),
-						Value: bytesutil.ToUnsafeString(vStr),
-					})
-				})
-				if err != nil {
-					return rowsIngested, fmt.Errorf("error when parsing `structuredMetadata` object: %w", err)
-				}
-			}
 			lmp.AddRow(ts, fields)
 		}
 		rowsIngested += len(lines)

app/vlinsert/loki/loki_json_test.go

@@ -45,19 +45,13 @@ func TestParseJSONRequest_Failure(t *testing.T) {
 	// Invalid length of `values` individual item
 	f(`{"streams":[{"values":[[]]}]}`)
 	f(`{"streams":[{"values":[["123"]]}]}`)
-	f(`{"streams":[{"values":[["123","456","789","8123"]]}]}`)
+	f(`{"streams":[{"values":[["123","456","789"]]}]}`)
 
 	// Invalid type for timestamp inside `values` individual item
 	f(`{"streams":[{"values":[[123,"456"]}]}`)
 
 	// Invalid type for log message
 	f(`{"streams":[{"values":[["123",1234]]}]}`)
-
-	// invalid structured metadata type
-	f(`{"streams":[{"values":[["1577836800000000001", "foo bar", ["metadata_1", "md_value"]]]}]}`)
-
-	// structured metadata with unexpected value type
-	f(`{"streams":[{"values":[["1577836800000000001", "foo bar", {"metadata_1": 1}]] }]}`)
 }
 
 func TestParseJSONRequest_Success(t *testing.T) {
@@ -122,8 +116,4 @@ func TestParseJSONRequest_Success(t *testing.T) {
 }`, []int64{1577836800000000001, 1577836900005000002, 1877836900005000002}, `{"foo":"bar","a":"b","_msg":"foo bar"}
 {"foo":"bar","a":"b","_msg":"abc"}
 {"x":"y","_msg":"yx"}`)
-
-	// values with metadata
-	f(`{"streams":[{"values":[["1577836800000000001", "foo bar", {"metadata_1": "md_value"}]]}]}`, []int64{1577836800000000001}, `{"_msg":"foo bar","metadata_1":"md_value"}`)
-	f(`{"streams":[{"values":[["1577836800000000001", "foo bar", {}]]}]}`, []int64{1577836800000000001}, `{"_msg":"foo bar"}`)
 }

app/vlinsert/loki/pb.go

@@ -17,7 +17,7 @@ var mp easyproto.MarshalerPool
 
 // PushRequest represents Loki PushRequest
 //
-// See https://github.com/grafana/loki/blob/ada4b7b8713385fbe9f5984a5a0aaaddf1a7b851/pkg/push/push.proto#L14
+// See https://github.com/grafana/loki/blob/4220737a52da7ab6c9346b12d5a5d7bedbcd641d/pkg/push/push.proto#L14C1-L14C20
 type PushRequest struct {
 	Streams []Stream
 
@@ -87,7 +87,7 @@ func (pr *PushRequest) unmarshalProtobuf(entriesBuf []Entry, labelPairBuf []Labe
 
 // Stream represents Loki stream.
 //
-// See https://github.com/grafana/loki/blob/ada4b7b8713385fbe9f5984a5a0aaaddf1a7b851/pkg/push/push.proto#L23
+// See https://github.com/grafana/loki/blob/4220737a52da7ab6c9346b12d5a5d7bedbcd641d/pkg/push/push.proto#L23
 type Stream struct {
 	Labels  string
 	Entries []Entry
@@ -139,7 +139,7 @@ func (s *Stream) unmarshalProtobuf(entriesBuf []Entry, labelPairBuf []LabelPair,
 
 // Entry represents Loki entry.
 //
-// See https://github.com/grafana/loki/blob/ada4b7b8713385fbe9f5984a5a0aaaddf1a7b851/pkg/push/push.proto#L38
+// See https://github.com/grafana/loki/blob/4220737a52da7ab6c9346b12d5a5d7bedbcd641d/pkg/push/push.proto#L38
 type Entry struct {
 	Timestamp          time.Time
 	Line               string
@@ -203,7 +203,7 @@ func (e *Entry) unmarshalProtobuf(labelPairBuf []LabelPair, src []byte) ([]Label
 
 // LabelPair represents Loki label pair.
 //
-// See https://github.com/grafana/loki/blob/ada4b7b8713385fbe9f5984a5a0aaaddf1a7b851/pkg/push/push.proto#L33
+// See https://github.com/grafana/loki/blob/4220737a52da7ab6c9346b12d5a5d7bedbcd641d/pkg/push/push.proto#L33
 type LabelPair struct {
 	Name  string
 	Value string

app/vlinsert/main.go

@@ -4,9 +4,7 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/datadog"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/elasticsearch"
-	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/journald"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/jsonline"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/loki"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/opentelemetry"
@@ -26,7 +24,6 @@ func Stop() {
 // RequestHandler handles insert requests for VictoriaLogs
 func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 	path := r.URL.Path
-
 	if !strings.HasPrefix(path, "/insert/") {
 		// Skip requests, which do not start with /insert/, since these aren't our requests.
 		return false
@@ -48,12 +45,6 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 	case strings.HasPrefix(path, "/opentelemetry/"):
 		path = strings.TrimPrefix(path, "/opentelemetry")
 		return opentelemetry.RequestHandler(path, w, r)
-	case strings.HasPrefix(path, "/journald/"):
-		path = strings.TrimPrefix(path, "/journald")
-		return journald.RequestHandler(path, w, r)
-	case strings.HasPrefix(path, "/datadog/"):
-		path = strings.TrimPrefix(path, "/datadog")
-		return datadog.RequestHandler(path, w, r)
 	default:
 		return false
 	}

app/vlinsert/syslog/syslog.go

@@ -3,13 +3,11 @@ package syslog
 import (
 	"bufio"
 	"crypto/tls"
-	"encoding/json"
 	"errors"
 	"flag"
 	"fmt"
 	"io"
 	"net"
-	"sort"
 	"strconv"
 	"strings"
 	"sync"
@@ -37,25 +35,10 @@ var (
 	syslogTimezone = flag.String("syslog.timezone", "Local", "Timezone to use when parsing timestamps in RFC3164 syslog messages. Timezone must be a valid IANA Time Zone. "+
 		"For example: America/New_York, Europe/Berlin, Etc/GMT+3 . See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/")
 
-	streamFieldsTCP = flagutil.NewArrayString("syslog.streamFields.tcp", "Fields to use as log stream labels for logs ingested via the corresponding -syslog.listenAddr.tcp. "+
-		`See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#stream-fields`)
-	streamFieldsUDP = flagutil.NewArrayString("syslog.streamFields.udp", "Fields to use as log stream labels for logs ingested via the corresponding -syslog.listenAddr.udp. "+
-		`See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#stream-fields`)
-
-	ignoreFieldsTCP = flagutil.NewArrayString("syslog.ignoreFields.tcp", "Fields to ignore at logs ingested via the corresponding -syslog.listenAddr.tcp. "+
-		`See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#dropping-fields`)
-	ignoreFieldsUDP = flagutil.NewArrayString("syslog.ignoreFields.udp", "Fields to ignore at logs ingested via the corresponding -syslog.listenAddr.udp. "+
-		`See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#dropping-fields`)
-
-	extraFieldsTCP = flagutil.NewArrayString("syslog.extraFields.tcp", "Fields to add to logs ingested via the corresponding -syslog.listenAddr.tcp. "+
-		`See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#adding-extra-fields`)
-	extraFieldsUDP = flagutil.NewArrayString("syslog.extraFields.udp", "Fields to add to logs ingested via the corresponding -syslog.listenAddr.udp. "+
-		`See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#adding-extra-fields`)
-
-	tenantIDTCP = flagutil.NewArrayString("syslog.tenantID.tcp", "TenantID for logs ingested via the corresponding -syslog.listenAddr.tcp. "+
-		"See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#multitenancy")
-	tenantIDUDP = flagutil.NewArrayString("syslog.tenantID.udp", "TenantID for logs ingested via the corresponding -syslog.listenAddr.udp. "+
-		"See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#multitenancy")
+	syslogTenantIDTCP = flagutil.NewArrayString("syslog.tenantID.tcp", "TenantID for logs ingested via the corresponding -syslog.listenAddr.tcp. "+
+		"See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/")
+	syslogTenantIDUDP = flagutil.NewArrayString("syslog.tenantID.udp", "TenantID for logs ingested via the corresponding -syslog.listenAddr.udp. "+
+		"See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/")
 
 	listenAddrTCP = flagutil.NewArrayString("syslog.listenAddr.tcp", "Comma-separated list of TCP addresses to listen to for Syslog messages. "+
 		"See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/")
@@ -167,7 +150,7 @@ func runUDPListener(addr string, argIdx int) {
 		logger.Fatalf("cannot start UDP syslog server at %q: %s", addr, err)
 	}
 
-	tenantIDStr := tenantIDUDP.GetOptionalArg(argIdx)
+	tenantIDStr := syslogTenantIDUDP.GetOptionalArg(argIdx)
 	tenantID, err := logstorage.ParseTenantID(tenantIDStr)
 	if err != nil {
 		logger.Fatalf("cannot parse -syslog.tenantID.udp=%q for -syslog.listenAddr.udp=%q: %s", tenantIDStr, addr, err)
@@ -178,27 +161,9 @@ func runUDPListener(addr string, argIdx int) {
 
 	useLocalTimestamp := useLocalTimestampUDP.GetOptionalArg(argIdx)
 
-	streamFieldsStr := streamFieldsUDP.GetOptionalArg(argIdx)
-	streamFields, err := parseFieldsList(streamFieldsStr)
-	if err != nil {
-		logger.Fatalf("cannot parse -syslog.streamFields.udp=%q for -syslog.listenAddr.udp=%q: %s", streamFieldsStr, addr, err)
-	}
-
-	ignoreFieldsStr := ignoreFieldsUDP.GetOptionalArg(argIdx)
-	ignoreFields, err := parseFieldsList(ignoreFieldsStr)
-	if err != nil {
-		logger.Fatalf("cannot parse -syslog.ignoreFields.udp=%q for -syslog.listenAddr.udp=%q: %s", ignoreFieldsStr, addr, err)
-	}
-
-	extraFieldsStr := extraFieldsUDP.GetOptionalArg(argIdx)
-	extraFields, err := parseExtraFields(extraFieldsStr)
-	if err != nil {
-		logger.Fatalf("cannot parse -syslog.extraFields.udp=%q for -syslog.listenAddr.udp=%q: %s", extraFieldsStr, addr, err)
-	}
-
 	doneCh := make(chan struct{})
 	go func() {
-		serveUDP(ln, tenantID, compressMethod, useLocalTimestamp, streamFields, ignoreFields, extraFields)
+		serveUDP(ln, tenantID, compressMethod, useLocalTimestamp)
 		close(doneCh)
 	}()
 
@@ -228,7 +193,7 @@ func runTCPListener(addr string, argIdx int) {
 		logger.Fatalf("syslog: cannot start TCP listener at %s: %s", addr, err)
 	}
 
-	tenantIDStr := tenantIDTCP.GetOptionalArg(argIdx)
+	tenantIDStr := syslogTenantIDTCP.GetOptionalArg(argIdx)
 	tenantID, err := logstorage.ParseTenantID(tenantIDStr)
 	if err != nil {
 		logger.Fatalf("cannot parse -syslog.tenantID.tcp=%q for -syslog.listenAddr.tcp=%q: %s", tenantIDStr, addr, err)
@@ -239,27 +204,9 @@ func runTCPListener(addr string, argIdx int) {
 
 	useLocalTimestamp := useLocalTimestampTCP.GetOptionalArg(argIdx)
 
-	streamFieldsStr := streamFieldsTCP.GetOptionalArg(argIdx)
-	streamFields, err := parseFieldsList(streamFieldsStr)
-	if err != nil {
-		logger.Fatalf("cannot parse -syslog.streamFields.tcp=%q for -syslog.listenAddr.tcp=%q: %s", streamFieldsStr, addr, err)
-	}
-
-	ignoreFieldsStr := ignoreFieldsTCP.GetOptionalArg(argIdx)
-	ignoreFields, err := parseFieldsList(ignoreFieldsStr)
-	if err != nil {
-		logger.Fatalf("cannot parse -syslog.ignoreFields.tcp=%q for -syslog.listenAddr.tcp=%q: %s", ignoreFieldsStr, addr, err)
-	}
-
-	extraFieldsStr := extraFieldsTCP.GetOptionalArg(argIdx)
-	extraFields, err := parseExtraFields(extraFieldsStr)
-	if err != nil {
-		logger.Fatalf("cannot parse -syslog.extraFields.tcp=%q for -syslog.listenAddr.tcp=%q: %s", extraFieldsStr, addr, err)
-	}
-
 	doneCh := make(chan struct{})
 	go func() {
-		serveTCP(ln, tenantID, compressMethod, useLocalTimestamp, streamFields, ignoreFields, extraFields)
+		serveTCP(ln, tenantID, compressMethod, useLocalTimestamp)
 		close(doneCh)
 	}()
 
@@ -281,7 +228,7 @@ func checkCompressMethod(compressMethod, addr, protocol string) {
 	}
 }
 
-func serveUDP(ln net.PacketConn, tenantID logstorage.TenantID, compressMethod string, useLocalTimestamp bool, streamFields, ignoreFields []string, extraFields []logstorage.Field) {
+func serveUDP(ln net.PacketConn, tenantID logstorage.TenantID, compressMethod string, useLocalTimestamp bool) {
 	gomaxprocs := cgroup.AvailableCPUs()
 	var wg sync.WaitGroup
 	localAddr := ln.LocalAddr()
@@ -289,7 +236,7 @@ func serveUDP(ln net.PacketConn, tenantID logstorage.TenantID, compressMethod st
 		wg.Add(1)
 		go func() {
 			defer wg.Done()
-			cp := insertutils.GetCommonParamsForSyslog(tenantID, streamFields, ignoreFields, extraFields)
+			cp := insertutils.GetCommonParamsForSyslog(tenantID)
 			var bb bytesutil.ByteBuffer
 			bb.B = bytesutil.ResizeNoCopyNoOverallocate(bb.B, 64*1024)
 			for {
@@ -323,7 +270,7 @@ func serveUDP(ln net.PacketConn, tenantID logstorage.TenantID, compressMethod st
 	wg.Wait()
 }
 
-func serveTCP(ln net.Listener, tenantID logstorage.TenantID, compressMethod string, useLocalTimestamp bool, streamFields, ignoreFields []string, extraFields []logstorage.Field) {
+func serveTCP(ln net.Listener, tenantID logstorage.TenantID, compressMethod string, useLocalTimestamp bool) {
 	var cm ingestserver.ConnsMap
 	cm.Init("syslog")
 
@@ -353,7 +300,7 @@ func serveTCP(ln net.Listener, tenantID logstorage.TenantID, compressMethod stri
 
 		wg.Add(1)
 		go func() {
-			cp := insertutils.GetCommonParamsForSyslog(tenantID, streamFields, ignoreFields, extraFields)
+			cp := insertutils.GetCommonParamsForSyslog(tenantID)
 			if err := processStream(c, compressMethod, useLocalTimestamp, cp); err != nil {
 				logger.Errorf("syslog: cannot process TCP data at %q: %s", addr, err)
 			}
@@ -567,15 +514,13 @@ func processLine(line []byte, currentYear int, timezone *time.Location, useLocal
 		}
 		ts = nsecs
 	}
-	logstorage.RenameField(p.Fields, msgFields, "_msg")
+	logstorage.RenameField(p.Fields, "message", "_msg")
 	lmp.AddRow(ts, p.Fields)
 	logstorage.PutSyslogParser(p)
 
 	return nil
 }
 
-var msgFields = []string{"message"}
-
 var (
 	rowsIngestedTotal = metrics.NewCounter(`vl_rows_ingested_total{type="syslog"}`)
 
@@ -584,35 +529,3 @@ var (
 	udpRequestsTotal = metrics.NewCounter(`vl_udp_reqests_total{type="syslog"}`)
 	udpErrorsTotal   = metrics.NewCounter(`vl_udp_errors_total{type="syslog"}`)
 )
-
-func parseFieldsList(s string) ([]string, error) {
-	if s == "" {
-		return nil, nil
-	}
-
-	var a []string
-	err := json.Unmarshal([]byte(s), &a)
-	return a, err
-}
-
-func parseExtraFields(s string) ([]logstorage.Field, error) {
-	if s == "" {
-		return nil, nil
-	}
-
-	var m map[string]string
-	if err := json.Unmarshal([]byte(s), &m); err != nil {
-		return nil, err
-	}
-	fields := make([]logstorage.Field, 0, len(m))
-	for k, v := range m {
-		fields = append(fields, logstorage.Field{
-			Name:  k,
-			Value: v,
-		})
-	}
-	sort.Slice(fields, func(i, j int) bool {
-		return fields[i].Name < fields[j].Name
-	})
-	return fields, nil
-}

app/vlogscli/less_wrapper.go

@@ -17,7 +17,7 @@ func isTerminal() bool {
 	return isatty.IsTerminal(os.Stdout.Fd()) && isatty.IsTerminal(os.Stderr.Fd())
 }
 
-func readWithLess(r io.Reader, wrapLongLines bool) error {
+func readWithLess(r io.Reader) error {
 	if !isTerminal() {
 		// Just write everything to stdout if no terminal is available.
 		_, err := io.Copy(os.Stdout, r)
@@ -48,11 +48,7 @@ func readWithLess(r io.Reader, wrapLongLines bool) error {
 	if err != nil {
 		return fmt.Errorf("cannot find 'less' command: %w", err)
 	}
-	opts := []string{"less", "-F", "-X"}
-	if !wrapLongLines {
-		opts = append(opts, "-S")
-	}
-	p, err := os.StartProcess(path, opts, &os.ProcAttr{
+	p, err := os.StartProcess(path, []string{"less", "-F", "-X"}, &os.ProcAttr{
 		Env:   append(os.Environ(), "LESSCHARSET=utf-8"),
 		Files: []*os.File{pr, os.Stdout, os.Stderr},
 	})

app/vlogscli/main.go

@@ -69,8 +69,8 @@ func main() {
 		fatalf("cannot initialize readline: %s", err)
 	}
 
-	fmt.Fprintf(rl, "sending queries to -datasource.url=%s\n", *datasourceURL)
-	fmt.Fprintf(rl, `type ? and press enter to see available commands`+"\n")
+	fmt.Fprintf(rl, "sending queries to %s\n", *datasourceURL)
+
 	runReadlineLoop(rl, &incompleteLine)
 
 	if err := rl.Close(); err != nil {
@@ -91,7 +91,6 @@ func runReadlineLoop(rl *readline.Instance, incompleteLine *string) {
 	}
 
 	outputMode := outputModeJSONMultiline
-	wrapLongLines := false
 	s := ""
 	for {
 		line, err := rl.ReadLine()
@@ -100,7 +99,7 @@ func runReadlineLoop(rl *readline.Instance, incompleteLine *string) {
 			case io.EOF:
 				if s != "" {
 					// This is non-interactive query execution.
-					executeQuery(context.Background(), rl, s, outputMode, wrapLongLines)
+					executeQuery(context.Background(), rl, s, outputMode)
 				}
 				return
 			case readline.ErrInterrupt:
@@ -164,18 +163,6 @@ func runReadlineLoop(rl *readline.Instance, incompleteLine *string) {
 			s = ""
 			continue
 		}
-		if s == `\wrap_long_lines` {
-			if wrapLongLines {
-				wrapLongLines = false
-				fmt.Fprintf(rl, "wrapping of long lines is disabled\n")
-			} else {
-				wrapLongLines = true
-				fmt.Fprintf(rl, "wrapping of long lines is enabled\n")
-			}
-			historyLines = pushToHistory(rl, historyLines, s)
-			s = ""
-			continue
-		}
 		if line != "" && !strings.HasSuffix(line, ";") {
 			// Assume the query is incomplete and allow the user finishing the query on the next line
 			s += "\n"
@@ -185,7 +172,7 @@ func runReadlineLoop(rl *readline.Instance, incompleteLine *string) {
 
 		// Execute the query
 		ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
-		executeQuery(ctx, rl, s, outputMode, wrapLongLines)
+		executeQuery(ctx, rl, s, outputMode)
 		cancel()
 
 		historyLines = pushToHistory(rl, historyLines, s)
@@ -265,21 +252,18 @@ func isHelpCommand(s string) bool {
 }
 
 func printCommandsHelp(w io.Writer) {
-	fmt.Fprintf(w, "%s", `Available commands:
+	fmt.Fprintf(w, "%s", `List of available commands:
 \q - quit
 \h - show this help
 \s - singleline json output mode
 \m - multiline json output mode
 \c - compact output
 \logfmt - logfmt output mode
-\wrap_long_lines - toggles wrapping long lines
 \tail <query> - live tail <query> results
-
-See https://docs.victoriametrics.com/victorialogs/querying/vlogscli/ for more details
 `)
 }
 
-func executeQuery(ctx context.Context, output io.Writer, qStr string, outputMode outputMode, wrapLongLines bool) {
+func executeQuery(ctx context.Context, output io.Writer, qStr string, outputMode outputMode) {
 	if strings.HasPrefix(qStr, `\tail `) {
 		tailQuery(ctx, output, qStr, outputMode)
 		return
@@ -293,7 +277,7 @@ func executeQuery(ctx context.Context, output io.Writer, qStr string, outputMode
 		_ = respBody.Close()
 	}()
 
-	if err := readWithLess(respBody, wrapLongLines); err != nil {
+	if err := readWithLess(respBody); err != nil {
 		fmt.Fprintf(output, "error when reading query response: %s\n", err)
 		return
 	}

app/vlselect/logsql/logsql.go

@@ -73,6 +73,7 @@ func ProcessHitsRequest(ctx context.Context, w http.ResponseWriter, r *http.Requ
 	}
 
 	// Prepare the query for hits count.
+	q.Optimize()
 	q.DropAllPipes()
 	q.AddCountByTimePipe(int64(step), int64(offset), fields)
 
@@ -203,6 +204,7 @@ func ProcessFieldNamesRequest(ctx context.Context, w http.ResponseWriter, r *htt
 	}
 
 	// Obtain field names for the given query
+	q.Optimize()
 	fieldNames, err := vlstorage.GetFieldNames(ctx, tenantIDs, q)
 	if err != nil {
 		httpserver.Errorf(w, r, "cannot obtain field names: %s", err)
@@ -242,6 +244,7 @@ func ProcessFieldValuesRequest(ctx context.Context, w http.ResponseWriter, r *ht
 	}
 
 	// Obtain unique values for the given field
+	q.Optimize()
 	values, err := vlstorage.GetFieldValues(ctx, tenantIDs, q, fieldName, uint64(limit))
 	if err != nil {
 		httpserver.Errorf(w, r, "cannot obtain values for field %q: %s", fieldName, err)
@@ -264,6 +267,7 @@ func ProcessStreamFieldNamesRequest(ctx context.Context, w http.ResponseWriter,
 	}
 
 	// Obtain stream field names for the given query
+	q.Optimize()
 	names, err := vlstorage.GetStreamFieldNames(ctx, tenantIDs, q)
 	if err != nil {
 		httpserver.Errorf(w, r, "cannot obtain stream field names: %s", err)
@@ -302,6 +306,7 @@ func ProcessStreamFieldValuesRequest(ctx context.Context, w http.ResponseWriter,
 	}
 
 	// Obtain stream field values for the given query and the given fieldName
+	q.Optimize()
 	values, err := vlstorage.GetStreamFieldValues(ctx, tenantIDs, q, fieldName, uint64(limit))
 	if err != nil {
 		httpserver.Errorf(w, r, "cannot obtain stream field values: %s", err)
@@ -333,6 +338,7 @@ func ProcessStreamIDsRequest(ctx context.Context, w http.ResponseWriter, r *http
 	}
 
 	// Obtain streamIDs for the given query
+	q.Optimize()
 	streamIDs, err := vlstorage.GetStreamIDs(ctx, tenantIDs, q, uint64(limit))
 	if err != nil {
 		httpserver.Errorf(w, r, "cannot obtain stream_ids: %s", err)
@@ -364,6 +370,7 @@ func ProcessStreamsRequest(ctx context.Context, w http.ResponseWriter, r *http.R
 	}
 
 	// Obtain streams for the given query
+	q.Optimize()
 	streams, err := vlstorage.GetStreams(ctx, tenantIDs, q, uint64(limit))
 	if err != nil {
 		httpserver.Errorf(w, r, "cannot obtain streams: %s", err)
@@ -391,6 +398,7 @@ func ProcessLiveTailRequest(ctx context.Context, w http.ResponseWriter, r *http.
 			"see https://docs.victoriametrics.com/victorialogs/querying/#live-tailing for details", q)
 		return
 	}
+	q.Optimize()
 
 	refreshIntervalMsecs, err := httputils.GetDuration(r, "refresh_interval", 1000)
 	if err != nil {
@@ -399,28 +407,13 @@ func ProcessLiveTailRequest(ctx context.Context, w http.ResponseWriter, r *http.
 	}
 	refreshInterval := time.Millisecond * time.Duration(refreshIntervalMsecs)
 
-	startOffsetMsecs, err := httputils.GetDuration(r, "start_offset", 5*1000)
-	if err != nil {
-		httpserver.Errorf(w, r, "%s", err)
-		return
-	}
-	startOffset := startOffsetMsecs * 1e6
-
-	offsetMsecs, err := httputils.GetDuration(r, "offset", 1000)
-	if err != nil {
-		httpserver.Errorf(w, r, "%s", err)
-		return
-	}
-	offset := offsetMsecs * 1e6
-
 	ctxWithCancel, cancel := context.WithCancel(ctx)
 	tp := newTailProcessor(cancel)
 
 	ticker := time.NewTicker(refreshInterval)
 	defer ticker.Stop()
 
-	end := time.Now().UnixNano() - offset
-	start := end - startOffset
+	end := time.Now().UnixNano()
 	doneCh := ctxWithCancel.Done()
 	flusher, ok := w.(http.Flusher)
 	if !ok {
@@ -428,7 +421,14 @@ func ProcessLiveTailRequest(ctx context.Context, w http.ResponseWriter, r *http.
 	}
 	qOrig := q
 	for {
-		q = qOrig.CloneWithTimeFilter(end, start, end)
+		start := end - tailOffsetNsecs
+		end = time.Now().UnixNano()
+
+		q = qOrig.Clone(end)
+		q.AddTimeFilter(start, end)
+		// q.Optimize() call is needed for converting '*' into filterNoop.
+		// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6785#issuecomment-2358547733
+		q.Optimize()
 		if err := vlstorage.RunQuery(ctxWithCancel, tenantIDs, q, tp.writeBlock); err != nil {
 			httpserver.Errorf(w, r, "cannot execute tail query [%s]: %s", q, err)
 			return
@@ -447,8 +447,6 @@ func ProcessLiveTailRequest(ctx context.Context, w http.ResponseWriter, r *http.
 		case <-doneCh:
 			return
 		case <-ticker.C:
-			start = end - tailOffsetNsecs
-			end = time.Now().UnixNano() - offset
 		}
 	}
 }
@@ -607,6 +605,8 @@ func ProcessStatsQueryRangeRequest(ctx context.Context, w http.ResponseWriter, r
 		return
 	}
 
+	q.Optimize()
+
 	m := make(map[string]*statsSeries)
 	var mLock sync.Mutex
 
@@ -717,6 +717,8 @@ func ProcessStatsQueryRequest(ctx context.Context, w http.ResponseWriter, r *htt
 		return
 	}
 
+	q.Optimize()
+
 	var rows []statsRow
 	var rowsLock sync.Mutex
 
@@ -816,6 +818,7 @@ func ProcessQueryRequest(ctx context.Context, w http.ResponseWriter, r *http.Req
 
 		q.AddPipeLimit(uint64(limit))
 	}
+	q.Optimize()
 
 	writeBlock := func(_ uint, timestamps []int64, columns []logstorage.BlockColumn) {
 		if len(columns) == 0 || len(columns[0].Values) == 0 {
@@ -846,6 +849,7 @@ type row struct {
 func getLastNQueryResults(ctx context.Context, tenantIDs []logstorage.TenantID, q *logstorage.Query, limit int) ([]row, error) {
 	limitUpper := 2 * limit
 	q.AddPipeLimit(uint64(limitUpper))
+	q.Optimize()
 
 	rows, err := getQueryResultsWithLimit(ctx, tenantIDs, q, limitUpper)
 	if err != nil {
@@ -865,7 +869,11 @@ func getLastNQueryResults(ctx context.Context, tenantIDs []logstorage.TenantID,
 	qOrig := q
 	for {
 		timestamp := qOrig.GetTimestamp()
-		q = qOrig.CloneWithTimeFilter(timestamp, start, end)
+		q = qOrig.Clone(timestamp)
+		q.AddTimeFilter(start, end)
+		// q.Optimize() call is needed for converting '*' into filterNoop.
+		// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6785#issuecomment-2358547733
+		q.Optimize()
 		rows, err := getQueryResultsWithLimit(ctx, tenantIDs, q, limitUpper)
 		if err != nil {
 			return nil, err
@@ -969,29 +977,14 @@ func parseCommonArgs(r *http.Request) (*logstorage.Query, []logstorage.TenantID,
 	}
 	tenantIDs := []logstorage.TenantID{tenantID}
 
-	// Parse optional start and end args
-	start, okStart, err := getTimeNsec(r, "start")
-	if err != nil {
-		return nil, nil, err
-	}
-	end, okEnd, err := getTimeNsec(r, "end")
-	if err != nil {
-		return nil, nil, err
-	}
-
 	// Parse optional time arg
 	timestamp, okTime, err := getTimeNsec(r, "time")
 	if err != nil {
 		return nil, nil, err
 	}
 	if !okTime {
-		// If time arg is missing, then evaluate query either at the end timestamp (if it is set)
-		// or at the current timestamp (if end query arg isn't set)
-		if okEnd {
-			timestamp = end
-		} else {
-			timestamp = time.Now().UnixNano()
-		}
+		// If time arg is missing, then evaluate query at the current timestamp
+		timestamp = time.Now().UnixNano()
 	}
 
 	// decrease timestamp by one nanosecond in order to avoid capturing logs belonging
@@ -1005,8 +998,16 @@ func parseCommonArgs(r *http.Request) (*logstorage.Query, []logstorage.TenantID,
 		return nil, nil, fmt.Errorf("cannot parse query [%s]: %s", qStr, err)
 	}
 
+	// Parse optional start and end args
+	start, okStart, err := getTimeNsec(r, "start")
+	if err != nil {
+		return nil, nil, err
+	}
+	end, okEnd, err := getTimeNsec(r, "end")
+	if err != nil {
+		return nil, nil, err
+	}
 	if okStart || okEnd {
-		// Add _time:[start, end] filter if start or end args were set.
 		if !okStart {
 			start = math.MinInt64
 		}
@@ -1016,20 +1017,6 @@ func parseCommonArgs(r *http.Request) (*logstorage.Query, []logstorage.TenantID,
 		q.AddTimeFilter(start, end)
 	}
 
-	// Parse optional extra_filters
-	extraFilters, err := getExtraFilters(r, "extra_filters")
-	if err != nil {
-		return nil, nil, err
-	}
-	q.AddExtraFilters(extraFilters)
-
-	// Parse optional extra_stream_filters
-	extraStreamFilters, err := getExtraFilters(r, "extra_stream_filters")
-	if err != nil {
-		return nil, nil, err
-	}
-	q.AddExtraStreamFilters(extraStreamFilters)
-
 	return q, tenantIDs, nil
 }
 
@@ -1045,16 +1032,3 @@ func getTimeNsec(r *http.Request, argName string) (int64, bool, error) {
 	}
 	return nsecs, true, nil
 }
-
-func getExtraFilters(r *http.Request, argName string) ([]logstorage.Field, error) {
-	s := r.FormValue(argName)
-	if s == "" {
-		return nil, nil
-	}
-
-	var p logstorage.JSONParser
-	if err := p.ParseLogMessage([]byte(s)); err != nil {
-		return nil, fmt.Errorf("cannot parse %s: %w", argName, err)
-	}
-	return p.Fields, nil
-}

app/vlselect/main.go

@@ -23,7 +23,7 @@ var (
 		"See also -search.maxQueueDuration")
 	maxQueueDuration = flag.Duration("search.maxQueueDuration", 10*time.Second, "The maximum time the search request waits for execution when -search.maxConcurrentRequests "+
 		"limit is reached; see also -search.maxQueryDuration")
-	maxQueryDuration = flag.Duration("search.maxQueryDuration", time.Second*30, "The maximum duration for query execution. It can be overridden to a smaller value on a per-query basis via 'timeout' query arg")
+	maxQueryDuration = flag.Duration("search.maxQueryDuration", time.Second*30, "The maximum duration for query execution. It can be overridden on a per-query basis via 'timeout' query arg")
 )
 
 func getDefaultMaxConcurrentRequests() int {

app/vlselect/vmui/asset-manifest.json

@@ -1,13 +1,13 @@
 {
   "files": {
     "main.css": "./static/css/main.faf86aa5.css",
-    "main.js": "./static/js/main.b204330a.js",
+    "main.js": "./static/js/main.2810cc52.js",
     "static/js/685.f772060c.chunk.js": "./static/js/685.f772060c.chunk.js",
     "static/media/MetricsQL.md": "./static/media/MetricsQL.a00044c91d9781cf8557.md",
     "index.html": "./index.html"
   },
   "entrypoints": [
     "static/css/main.faf86aa5.css",
-    "static/js/main.b204330a.js"
+    "static/js/main.2810cc52.js"
   ]
 }

app/vlselect/vmui/index.html

@@ -1 +1 @@
-<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.svg"/><link rel="apple-touch-icon" href="./favicon.svg"/><link rel="mask-icon" href="./favicon.svg" color="#000000"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5"/><meta name="theme-color" content="#000000"/><meta name="description" content="Explore your log data with VictoriaLogs UI"/><link rel="manifest" href="./manifest.json"/><title>UI for VictoriaLogs</title><meta name="twitter:card" content="summary"><meta name="twitter:title" content="UI for VictoriaLogs"><meta name="twitter:site" content="@https://victoriametrics.com/products/victorialogs/"><meta name="twitter:description" content="Explore your log data with VictoriaLogs UI"><meta name="twitter:image" content="./preview.jpg"><meta property="og:type" content="website"><meta property="og:title" content="UI for VictoriaLogs"><meta property="og:url" content="https://victoriametrics.com/products/victorialogs/"><meta property="og:description" content="Explore your log data with VictoriaLogs UI"><script defer="defer" src="./static/js/main.b204330a.js"></script><link href="./static/css/main.faf86aa5.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>
+<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.svg"/><link rel="apple-touch-icon" href="./favicon.svg"/><link rel="mask-icon" href="./favicon.svg" color="#000000"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5"/><meta name="theme-color" content="#000000"/><meta name="description" content="Explore your log data with VictoriaLogs UI"/><link rel="manifest" href="./manifest.json"/><title>UI for VictoriaLogs</title><meta name="twitter:card" content="summary"><meta name="twitter:title" content="UI for VictoriaLogs"><meta name="twitter:site" content="@https://victoriametrics.com/products/victorialogs/"><meta name="twitter:description" content="Explore your log data with VictoriaLogs UI"><meta name="twitter:image" content="./preview.jpg"><meta property="og:type" content="website"><meta property="og:title" content="UI for VictoriaLogs"><meta property="og:url" content="https://victoriametrics.com/products/victorialogs/"><meta property="og:description" content="Explore your log data with VictoriaLogs UI"><script defer="defer" src="./static/js/main.2810cc52.js"></script><link href="./static/css/main.faf86aa5.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>

app/vmalert-tool/unittest/unittest.go

@@ -270,9 +270,6 @@ func (tg *testGroup) test(evalInterval time.Duration, groupOrderMap map[string]i
 	// tear down vmstorage and clean the data dir
 	defer tearDown()
 
-	if tg.Interval == nil {
-		tg.Interval = promutils.NewDuration(evalInterval)
-	}
 	err := writeInputSeries(tg.InputSeries, tg.Interval, testStartTime, testPromWriteHTTPPath)
 	if err != nil {
 		return []error{err}

app/vmalert/config/config.go

@@ -3,7 +3,6 @@ package config
 import (
 	"bytes"
 	"crypto/md5"
-	"flag"
 	"fmt"
 	"hash/fnv"
 	"io"
@@ -18,10 +17,6 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
-var (
-	defaultRuleType = flag.String("rule.defaultRuleType", "prometheus", `Default type for rule expressions, can be overridden via "type" parameter on the group level, see https://docs.victoriametrics.com/vmalert/#groups. Supported values: "graphite", "prometheus" and "vlogs".`)
-)
-
 // Group contains list of Rules grouped into
 // entity with one name and evaluation interval
 type Group struct {
@@ -64,9 +59,11 @@ func (g *Group) UnmarshalYAML(unmarshal func(any) error) error {
 	if err != nil {
 		return fmt.Errorf("failed to marshal group configuration for checksum: %w", err)
 	}
+	// change default value to prometheus datasource.
 	if g.Type.Get() == "" {
-		g.Type = NewRawType(*defaultRuleType)
+		g.Type.Set(NewPrometheusType())
 	}
+
 	h := md5.New()
 	h.Write(b)
 	g.Checksum = fmt.Sprintf("%x", h.Sum(nil))

app/vmalert/config/config_test.go

@@ -122,7 +122,6 @@ func TestParse_Failure(t *testing.T) {
 	f([]string{"testdata/dir/rules3-bad.rules"}, "either `record` or `alert` must be set")
 	f([]string{"testdata/dir/rules4-bad.rules"}, "either `record` or `alert` must be set")
 	f([]string{"testdata/rules/rules1-bad.rules"}, "bad graphite expr")
-	f([]string{"testdata/rules/vlog-rules0-bad.rules"}, "bad LogsQL expr")
 	f([]string{"testdata/dir/rules6-bad.rules"}, "missing ':' in header")
 	f([]string{"testdata/rules/rules-multi-doc-bad.rules"}, "unknown fields")
 	f([]string{"testdata/rules/rules-multi-doc-duplicates-bad.rules"}, "duplicate")
@@ -241,7 +240,7 @@ func TestGroupValidate_Failure(t *testing.T) {
 	}, false, "duplicate")
 
 	f(&Group{
-		Name: "test graphite with prometheus expr",
+		Name: "test graphite prometheus bad expr",
 		Type: NewGraphiteType(),
 		Rules: []Rule{
 			{
@@ -268,20 +267,6 @@ func TestGroupValidate_Failure(t *testing.T) {
 		},
 	}, false, "either `record` or `alert` must be set")
 
-	f(&Group{
-		Name: "test vlogs with prometheus expr",
-		Type: NewVLogsType(),
-		Rules: []Rule{
-			{
-				Expr: "sum(up == 0 ) by (host)",
-				For:  promutils.NewDuration(10 * time.Millisecond),
-			},
-			{
-				Expr: "sumSeries(time('foo.bar',10))",
-			},
-		},
-	}, false, "invalid rule")
-
 	// validate expressions
 	f(&Group{
 		Name: "test",
@@ -312,16 +297,6 @@ func TestGroupValidate_Failure(t *testing.T) {
 			}},
 		},
 	}, true, "bad graphite expr")
-
-	f(&Group{
-		Name: "test vlogs",
-		Type: NewVLogsType(),
-		Rules: []Rule{
-			{Alert: "alert", Expr: "stats count(*) as requests", Labels: map[string]string{
-				"description": "some-description",
-			}},
-		},
-	}, true, "bad LogsQL expr")
 }
 
 func TestGroupValidate_Success(t *testing.T) {
@@ -361,7 +336,7 @@ func TestGroupValidate_Success(t *testing.T) {
 		},
 	}, false, false)
 
-	// validate annotations
+	// validate annotiations
 	f(&Group{
 		Name: "test",
 		Rules: []Rule{
@@ -388,15 +363,6 @@ func TestGroupValidate_Success(t *testing.T) {
 			}},
 		},
 	}, false, true)
-	f(&Group{
-		Name: "test victorialogs",
-		Type: NewVLogsType(),
-		Rules: []Rule{
-			{Alert: "alert", Expr: " _time: 1m | stats count(*) as requests", Labels: map[string]string{
-				"description": "{{ value|query }}",
-			}},
-		},
-	}, false, true)
 }
 
 func TestHashRule_NotEqual(t *testing.T) {

app/vmalert/config/testdata/rules/vlog-rules0-bad.rules

@@ -1,10 +0,0 @@
-groups:
-  - name: InvalidStatsLogsql
-    type: vlogs
-    interval: 5m
-    rules:
-      - record: MissingFilter
-        expr: 'stats count(*) as requests'
-      - record: MissingStatsPipe
-        expr: 'service: "nginx"'
-

app/vmalert/config/testdata/rules/vlog-rules0-good.rules

@@ -1,29 +0,0 @@
-groups:
-  - name: RequestCount
-    type: vlogs
-    interval: 5m
-    rules:
-      - record: nginxRequestCount
-        expr: 'env: "test" AND service: "nginx" | stats count(*) as requests'
-        annotations:
-          description: "Service nginx on env test accepted {{$labels.requests}} requests in the last 5 minutes"
-      - record: prodRequestCount
-        expr: 'env: "prod" | stats by (service) count(*) as requests'
-        annotations:
-          description: "Service {{$labels.service}} on env prod accepted {{$labels.requests}} requests in the last 5 minutes"
-  - name: ServiceLog
-    type: vlogs
-    interval: 5m
-    rules:
-      - alert: HasErrorLog
-        expr: 'env: "prod" AND status:~"error|warn" | stats by (service) count(*) as errorLog | filter errorLog:>0'
-        annotations:
-          description: "Service {{$labels.service}} generated {{$labels.errorLog}} error logs in the last 5 minutes"
-  - name: ServiceRequest
-    type: vlogs
-    interval: 10m
-    rules:
-      - alert: TooManyFailedRequest
-        expr: '* | extract "ip=<ip> " | extract "status_code=<code>;" | stats by (ip) count() if (code:!~200) as failed, count() as total| math failed / total as failed_percentage| filter failed_percentage :> 0.01 | fields ip,failed_percentage'
-        annotations:
-          description: "Connection from address {{$labels.ip}} has {{$value}} failed requests ratio in last 10 minutes"

app/vmalert/config/types.go

@@ -5,7 +5,6 @@ import (
 	"strings"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmselect/graphiteql"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
 	"github.com/VictoriaMetrics/metricsql"
 )
 
@@ -28,13 +27,6 @@ func NewGraphiteType() Type {
 	}
 }
 
-// NewVLogsType returns victorialogs datasource type
-func NewVLogsType() Type {
-	return Type{
-		Name: "vlogs",
-	}
-}
-
 // NewRawType returns datasource type from raw string
 // without validation.
 func NewRawType(d string) Type {
@@ -70,10 +62,6 @@ func (t *Type) ValidateExpr(expr string) error {
 		if _, err := metricsql.Parse(expr); err != nil {
 			return fmt.Errorf("bad prometheus expr: %q, err: %w", expr, err)
 		}
-	case "vlogs":
-		if _, err := logstorage.ParseStatsQuery(expr, 0); err != nil {
-			return fmt.Errorf("bad LogsQL expr: %q, err: %w", expr, err)
-		}
 	default:
 		return fmt.Errorf("unknown datasource type=%q", t.Name)
 	}
@@ -86,10 +74,13 @@ func (t *Type) UnmarshalYAML(unmarshal func(any) error) error {
 	if err := unmarshal(&s); err != nil {
 		return err
 	}
+	if s == "" {
+		s = "prometheus"
+	}
 	switch s {
-	case "graphite", "prometheus", "vlogs":
+	case "graphite", "prometheus":
 	default:
-		return fmt.Errorf("unknown datasource type=%q, want prometheus, graphite or vlogs", s)
+		return fmt.Errorf("unknown datasource type=%q, want %q or %q", s, "prometheus", "graphite")
 	}
 	t.Name = s
 	return nil

app/vmalert/datasource/client.go

@@ -1,333 +0,0 @@
-package datasource
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"net/url"
-	"strings"
-	"time"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/netutil"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/promauth"
-)
-
-type datasourceType string
-
-const (
-	datasourcePrometheus datasourceType = "prometheus"
-	datasourceGraphite   datasourceType = "graphite"
-	datasourceVLogs      datasourceType = "vlogs"
-)
-
-func toDatasourceType(s string) datasourceType {
-	switch s {
-	case string(datasourcePrometheus):
-		return datasourcePrometheus
-	case string(datasourceGraphite):
-		return datasourceGraphite
-	case string(datasourceVLogs):
-		return datasourceVLogs
-	default:
-		logger.Panicf("BUG: unknown datasource type %q", s)
-	}
-	return ""
-}
-
-// Client is a datasource entity for reading data,
-// supported clients are enumerated in datasourceType.
-// WARN: when adding a new field, remember to check if Clone() method needs to be updated.
-type Client struct {
-	c                *http.Client
-	authCfg          *promauth.Config
-	datasourceURL    string
-	appendTypePrefix bool
-	queryStep        time.Duration
-	dataSourceType   datasourceType
-	// ApplyIntervalAsTimeFilter is only valid for vlogs datasource.
-	// Set to true if there is no [timeFilter](https://docs.victoriametrics.com/victorialogs/logsql/#time-filter) in the rule expression,
-	// and we will add evaluation interval as an additional timeFilter when querying.
-	applyIntervalAsTimeFilter bool
-
-	// evaluationInterval will help setting request's `step` param,
-	// or adding time filter for LogsQL expression.
-	evaluationInterval time.Duration
-	// extraParams contains params to be attached to each HTTP request
-	extraParams url.Values
-	// extraHeaders are headers to be attached to each HTTP request
-	extraHeaders []keyValue
-
-	// whether to print additional log messages
-	// for each sent request
-	debug bool
-}
-
-type keyValue struct {
-	key   string
-	value string
-}
-
-// Clone clones shared http client and other configuration to the new client.
-func (c *Client) Clone() *Client {
-	ns := &Client{
-		c:                c.c,
-		authCfg:          c.authCfg,
-		datasourceURL:    c.datasourceURL,
-		appendTypePrefix: c.appendTypePrefix,
-		queryStep:        c.queryStep,
-
-		dataSourceType:     c.dataSourceType,
-		evaluationInterval: c.evaluationInterval,
-
-		// init map so it can be populated below
-		extraParams: url.Values{},
-
-		debug: c.debug,
-	}
-	if len(c.extraHeaders) > 0 {
-		ns.extraHeaders = make([]keyValue, len(c.extraHeaders))
-		copy(ns.extraHeaders, c.extraHeaders)
-	}
-	for k, v := range c.extraParams {
-		ns.extraParams[k] = v
-	}
-
-	return ns
-}
-
-// ApplyParams - changes given querier params.
-func (c *Client) ApplyParams(params QuerierParams) *Client {
-	if params.DataSourceType != "" {
-		c.dataSourceType = toDatasourceType(params.DataSourceType)
-	}
-	c.evaluationInterval = params.EvaluationInterval
-	c.applyIntervalAsTimeFilter = params.ApplyIntervalAsTimeFilter
-	if params.QueryParams != nil {
-		if c.extraParams == nil {
-			c.extraParams = url.Values{}
-		}
-		for k, vl := range params.QueryParams {
-			// custom query params are prior to default ones
-			if c.extraParams.Has(k) {
-				c.extraParams.Del(k)
-			}
-			for _, v := range vl {
-				// don't use .Set() instead of Del/Add since it is allowed
-				// for GET params to be duplicated
-				// see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4908
-				c.extraParams.Add(k, v)
-			}
-		}
-	}
-	if params.Headers != nil {
-		for key, value := range params.Headers {
-			kv := keyValue{key: key, value: value}
-			c.extraHeaders = append(c.extraHeaders, kv)
-		}
-	}
-	c.debug = params.Debug
-	return c
-}
-
-// BuildWithParams - implements interface.
-func (c *Client) BuildWithParams(params QuerierParams) Querier {
-	return c.Clone().ApplyParams(params)
-}
-
-// NewPrometheusClient returns a new prometheus datasource client.
-func NewPrometheusClient(baseURL string, authCfg *promauth.Config, appendTypePrefix bool, c *http.Client) *Client {
-	return &Client{
-		c:                c,
-		authCfg:          authCfg,
-		datasourceURL:    strings.TrimSuffix(baseURL, "/"),
-		appendTypePrefix: appendTypePrefix,
-		queryStep:        *queryStep,
-		dataSourceType:   datasourcePrometheus,
-		extraParams:      url.Values{},
-	}
-}
-
-// Query executes the given query and returns parsed response
-func (c *Client) Query(ctx context.Context, query string, ts time.Time) (Result, *http.Request, error) {
-	req, err := c.newQueryRequest(ctx, query, ts)
-	if err != nil {
-		return Result{}, nil, err
-	}
-	resp, err := c.do(req)
-	if err != nil {
-		if !errors.Is(err, io.EOF) && !errors.Is(err, io.ErrUnexpectedEOF) && !netutil.IsTrivialNetworkError(err) {
-			// Return unexpected error to the caller.
-			return Result{}, nil, err
-		}
-		// Something in the middle between client and datasource might be closing
-		// the connection. So we do a one more attempt in hope request will succeed.
-		req, err = c.newQueryRequest(ctx, query, ts)
-		if err != nil {
-			return Result{}, nil, fmt.Errorf("second attempt: %w", err)
-		}
-		resp, err = c.do(req)
-		if err != nil {
-			return Result{}, nil, fmt.Errorf("second attempt: %w", err)
-		}
-	}
-
-	// Process the received response.
-	var parseFn func(req *http.Request, resp *http.Response) (Result, error)
-	switch c.dataSourceType {
-	case datasourcePrometheus:
-		parseFn = parsePrometheusResponse
-	case datasourceGraphite:
-		parseFn = parseGraphiteResponse
-	case datasourceVLogs:
-		parseFn = parseVLogsResponse
-	default:
-		logger.Panicf("BUG: unsupported datasource type %q to parse query response", c.dataSourceType)
-	}
-	result, err := parseFn(req, resp)
-	_ = resp.Body.Close()
-	return result, req, err
-}
-
-// QueryRange executes the given query on the given time range.
-// For Prometheus type see https://prometheus.io/docs/prometheus/latest/querying/api/#range-queries
-// Graphite type isn't supported.
-func (c *Client) QueryRange(ctx context.Context, query string, start, end time.Time) (res Result, err error) {
-	if c.dataSourceType == datasourceGraphite {
-		return res, fmt.Errorf("%q is not supported for QueryRange", c.dataSourceType)
-	}
-	// TODO: disable range query LogsQL with time filter now
-	if c.dataSourceType == datasourceVLogs && !c.applyIntervalAsTimeFilter {
-		return res, fmt.Errorf("range query is not supported for LogsQL expression %q because it contains time filter. Remove time filter from the expression and try again", query)
-	}
-	if start.IsZero() {
-		return res, fmt.Errorf("start param is missing")
-	}
-	if end.IsZero() {
-		return res, fmt.Errorf("end param is missing")
-	}
-	req, err := c.newQueryRangeRequest(ctx, query, start, end)
-	if err != nil {
-		return res, err
-	}
-	resp, err := c.do(req)
-	if err != nil {
-		if !errors.Is(err, io.EOF) && !errors.Is(err, io.ErrUnexpectedEOF) && !netutil.IsTrivialNetworkError(err) {
-			// Return unexpected error to the caller.
-			return res, err
-		}
-		// Something in the middle between client and datasource might be closing
-		// the connection. So we do a one more attempt in hope request will succeed.
-		req, err = c.newQueryRangeRequest(ctx, query, start, end)
-		if err != nil {
-			return res, fmt.Errorf("second attempt: %w", err)
-		}
-		resp, err = c.do(req)
-		if err != nil {
-			return res, fmt.Errorf("second attempt: %w", err)
-		}
-	}
-
-	// Process the received response.
-	var parseFn func(req *http.Request, resp *http.Response) (Result, error)
-	switch c.dataSourceType {
-	case datasourcePrometheus:
-		parseFn = parsePrometheusResponse
-	case datasourceVLogs:
-		parseFn = parseVLogsResponse
-	default:
-		logger.Panicf("BUG: unsupported datasource type %q to parse query range response", c.dataSourceType)
-	}
-	res, err = parseFn(req, resp)
-	_ = resp.Body.Close()
-	return res, err
-}
-
-func (c *Client) do(req *http.Request) (*http.Response, error) {
-	ru := req.URL.Redacted()
-	if *showDatasourceURL {
-		ru = req.URL.String()
-	}
-	if c.debug {
-		logger.Infof("DEBUG datasource request: executing %s request with params %q", req.Method, ru)
-	}
-	resp, err := c.c.Do(req)
-	if err != nil {
-		return nil, fmt.Errorf("error getting response from %s: %w", ru, err)
-	}
-	if resp.StatusCode != http.StatusOK {
-		body, _ := io.ReadAll(resp.Body)
-		_ = resp.Body.Close()
-		return nil, fmt.Errorf("unexpected response code %d for %s. Response body %s", resp.StatusCode, ru, body)
-	}
-	return resp, nil
-}
-
-func (c *Client) newQueryRangeRequest(ctx context.Context, query string, start, end time.Time) (*http.Request, error) {
-	req, err := c.newRequest(ctx)
-	if err != nil {
-		return nil, fmt.Errorf("cannot create query_range request to datasource %q: %w", c.datasourceURL, err)
-	}
-	switch c.dataSourceType {
-	case datasourcePrometheus:
-		c.setPrometheusRangeReqParams(req, query, start, end)
-	case datasourceVLogs:
-		c.setVLogsRangeReqParams(req, query, start, end)
-	default:
-		logger.Panicf("BUG: unsupported datasource type %q to create range query request", c.dataSourceType)
-	}
-	return req, nil
-}
-
-func (c *Client) newQueryRequest(ctx context.Context, query string, ts time.Time) (*http.Request, error) {
-	req, err := c.newRequest(ctx)
-	if err != nil {
-		return nil, fmt.Errorf("cannot create query request to datasource %q: %w", c.datasourceURL, err)
-	}
-	switch c.dataSourceType {
-	case datasourcePrometheus:
-		c.setPrometheusInstantReqParams(req, query, ts)
-	case datasourceGraphite:
-		c.setGraphiteReqParams(req, query)
-	case datasourceVLogs:
-		c.setVLogsInstantReqParams(req, query, ts)
-	default:
-		logger.Panicf("BUG: unsupported datasource type %q to create query request", c.dataSourceType)
-	}
-	return req, nil
-}
-
-func (c *Client) newRequest(ctx context.Context) (*http.Request, error) {
-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.datasourceURL, nil)
-	if err != nil {
-		logger.Panicf("BUG: unexpected error from http.NewRequest(%q): %s", c.datasourceURL, err)
-	}
-	req.Header.Set("Content-Type", "application/json")
-	if c.authCfg != nil {
-		err = c.authCfg.SetHeaders(req, true)
-		if err != nil {
-			return nil, err
-		}
-	}
-	for _, h := range c.extraHeaders {
-		req.Header.Set(h.key, h.value)
-	}
-	return req, nil
-}
-
-// setReqParams adds query and other extra params for the request.
-func (c *Client) setReqParams(r *http.Request, query string) {
-	q := r.URL.Query()
-	for k, vs := range c.extraParams {
-		if q.Has(k) { // extraParams are prior to params in URL
-			q.Del(k)
-		}
-		for _, v := range vs {
-			q.Add(k, v)
-		}
-	}
-	q.Set("query", query)
-	r.URL.RawQuery = q.Encode()
-}

app/vmalert/datasource/client_vlogs.go

@@ -1,61 +0,0 @@
-package datasource
-
-import (
-	"fmt"
-	"net/http"
-	"time"
-)
-
-func (s *Client) setVLogsInstantReqParams(r *http.Request, query string, timestamp time.Time) {
-	// there is no type path prefix in victorialogs APIs right now, ignore appendTypePrefix.
-	if !*disablePathAppend {
-		r.URL.Path += "/select/logsql/stats_query"
-	}
-	q := r.URL.Query()
-	// set `time` param explicitly, it will be used as the timestamp of query results.
-	q.Set("time", timestamp.Format(time.RFC3339))
-	// set the `start` and `end` params if applyIntervalAsTimeFilter is enabled(time filter is missing in the rule expr),
-	// so the query will be executed in time range [timestamp - evaluationInterval, timestamp].
-	if s.applyIntervalAsTimeFilter && s.evaluationInterval > 0 {
-		q.Set("start", timestamp.Add(-s.evaluationInterval).Format(time.RFC3339))
-		q.Set("end", timestamp.Format(time.RFC3339))
-	}
-	r.URL.RawQuery = q.Encode()
-	s.setReqParams(r, query)
-}
-
-func (s *Client) setVLogsRangeReqParams(r *http.Request, query string, start, end time.Time) {
-	// there is no type path prefix in victorialogs APIs right now, ignore appendTypePrefix.
-	if !*disablePathAppend {
-		r.URL.Path += "/select/logsql/stats_query_range"
-	}
-	q := r.URL.Query()
-	q.Add("start", start.Format(time.RFC3339))
-	q.Add("end", end.Format(time.RFC3339))
-	// set step as evaluationInterval by default
-	if s.evaluationInterval > 0 {
-		q.Set("step", fmt.Sprintf("%ds", int(s.evaluationInterval.Seconds())))
-	}
-	r.URL.RawQuery = q.Encode()
-	s.setReqParams(r, query)
-}
-
-func parseVLogsResponse(req *http.Request, resp *http.Response) (res Result, err error) {
-	res, err = parsePrometheusResponse(req, resp)
-	if err != nil {
-		return Result{}, err
-	}
-	for i := range res.Data {
-		m := &res.Data[i]
-		for j := range m.Labels {
-			// reserve the stats func result name with a new label `stats_result` instead of dropping it,
-			// since there could be multiple stats results in a single query, for instance:
-			// 	_time:5m | stats quantile(0.5, request_duration_seconds) p50, quantile(0.9, request_duration_seconds) p90
-			if m.Labels[j].Name == "__name__" {
-				m.Labels[j].Name = "stats_result"
-				break
-			}
-		}
-	}
-	return
-}

app/vmalert/datasource/datasource.go

@@ -42,15 +42,11 @@ type QuerierBuilder interface {
 
 // QuerierParams params for Querier.
 type QuerierParams struct {
-	DataSourceType string
-	// ApplyIntervalAsTimeFilter is only valid for vlogs datasource.
-	// Set to true if there is no [timeFilter](https://docs.victoriametrics.com/victorialogs/logsql/#time-filter) in the rule expression,
-	// and we will add evaluation interval as an additional timeFilter when querying.
-	ApplyIntervalAsTimeFilter bool
-	EvaluationInterval        time.Duration
-	QueryParams               url.Values
-	Headers                   map[string]string
-	Debug                     bool
+	DataSourceType     string
+	EvaluationInterval time.Duration
+	QueryParams        url.Values
+	Headers            map[string]string
+	Debug              bool
 }
 
 // Metric is the basic entity which should be return by datasource

app/vmalert/datasource/init.go

@@ -133,12 +133,13 @@ func Init(extraParams url.Values) (QuerierBuilder, error) {
 		return nil, fmt.Errorf("failed to set request auth header to datasource %q: %w", *addr, err)
 	}
 
-	return &Client{
+	return &VMStorage{
 		c:                &http.Client{Transport: tr},
 		authCfg:          authCfg,
 		datasourceURL:    strings.TrimSuffix(*addr, "/"),
 		appendTypePrefix: *appendTypePrefix,
 		queryStep:        *queryStep,
+		dataSourceType:   datasourcePrometheus,
 		extraParams:      extraParams,
 	}, nil
 }

app/vmalert/datasource/vm.go

@@ -0,0 +1,272 @@
+package datasource
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/netutil"
+	"github.com/VictoriaMetrics/VictoriaMetrics/lib/promauth"
+)
+
+type datasourceType string
+
+const (
+	datasourcePrometheus datasourceType = "prometheus"
+	datasourceGraphite   datasourceType = "graphite"
+)
+
+func toDatasourceType(s string) datasourceType {
+	if s == string(datasourceGraphite) {
+		return datasourceGraphite
+	}
+	return datasourcePrometheus
+}
+
+// VMStorage represents vmstorage entity with ability to read and write metrics
+// WARN: when adding a new field, remember to update Clone() method.
+type VMStorage struct {
+	c                *http.Client
+	authCfg          *promauth.Config
+	datasourceURL    string
+	appendTypePrefix bool
+	queryStep        time.Duration
+	dataSourceType   datasourceType
+
+	// evaluationInterval will help setting request's `step` param.
+	evaluationInterval time.Duration
+	// extraParams contains params to be attached to each HTTP request
+	extraParams url.Values
+	// extraHeaders are headers to be attached to each HTTP request
+	extraHeaders []keyValue
+
+	// whether to print additional log messages
+	// for each sent request
+	debug bool
+}
+
+type keyValue struct {
+	key   string
+	value string
+}
+
+// Clone makes clone of VMStorage, shares http client.
+func (s *VMStorage) Clone() *VMStorage {
+	ns := &VMStorage{
+		c:                s.c,
+		authCfg:          s.authCfg,
+		datasourceURL:    s.datasourceURL,
+		appendTypePrefix: s.appendTypePrefix,
+		queryStep:        s.queryStep,
+
+		dataSourceType:     s.dataSourceType,
+		evaluationInterval: s.evaluationInterval,
+
+		// init map so it can be populated below
+		extraParams: url.Values{},
+
+		debug: s.debug,
+	}
+	if len(s.extraHeaders) > 0 {
+		ns.extraHeaders = make([]keyValue, len(s.extraHeaders))
+		copy(ns.extraHeaders, s.extraHeaders)
+	}
+	for k, v := range s.extraParams {
+		ns.extraParams[k] = v
+	}
+
+	return ns
+}
+
+// ApplyParams - changes given querier params.
+func (s *VMStorage) ApplyParams(params QuerierParams) *VMStorage {
+	s.dataSourceType = toDatasourceType(params.DataSourceType)
+	s.evaluationInterval = params.EvaluationInterval
+	if params.QueryParams != nil {
+		if s.extraParams == nil {
+			s.extraParams = url.Values{}
+		}
+		for k, vl := range params.QueryParams {
+			// custom query params are prior to default ones
+			if s.extraParams.Has(k) {
+				s.extraParams.Del(k)
+			}
+			for _, v := range vl {
+				// don't use .Set() instead of Del/Add since it is allowed
+				// for GET params to be duplicated
+				// see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4908
+				s.extraParams.Add(k, v)
+			}
+		}
+	}
+	if params.Headers != nil {
+		for key, value := range params.Headers {
+			kv := keyValue{key: key, value: value}
+			s.extraHeaders = append(s.extraHeaders, kv)
+		}
+	}
+	s.debug = params.Debug
+	return s
+}
+
+// BuildWithParams - implements interface.
+func (s *VMStorage) BuildWithParams(params QuerierParams) Querier {
+	return s.Clone().ApplyParams(params)
+}
+
+// NewVMStorage is a constructor for VMStorage
+func NewVMStorage(baseURL string, authCfg *promauth.Config, queryStep time.Duration, appendTypePrefix bool, c *http.Client) *VMStorage {
+	return &VMStorage{
+		c:                c,
+		authCfg:          authCfg,
+		datasourceURL:    strings.TrimSuffix(baseURL, "/"),
+		appendTypePrefix: appendTypePrefix,
+		queryStep:        queryStep,
+		dataSourceType:   datasourcePrometheus,
+		extraParams:      url.Values{},
+	}
+}
+
+// Query executes the given query and returns parsed response
+func (s *VMStorage) Query(ctx context.Context, query string, ts time.Time) (Result, *http.Request, error) {
+	req, err := s.newQueryRequest(ctx, query, ts)
+	if err != nil {
+		return Result{}, nil, err
+	}
+	resp, err := s.do(req)
+	if err != nil {
+		if !errors.Is(err, io.EOF) && !errors.Is(err, io.ErrUnexpectedEOF) && !netutil.IsTrivialNetworkError(err) {
+			// Return unexpected error to the caller.
+			return Result{}, nil, err
+		}
+		// Something in the middle between client and datasource might be closing
+		// the connection. So we do a one more attempt in hope request will succeed.
+		req, err = s.newQueryRequest(ctx, query, ts)
+		if err != nil {
+			return Result{}, nil, fmt.Errorf("second attempt: %w", err)
+		}
+		resp, err = s.do(req)
+		if err != nil {
+			return Result{}, nil, fmt.Errorf("second attempt: %w", err)
+		}
+	}
+
+	// Process the received response.
+	parseFn := parsePrometheusResponse
+	if s.dataSourceType != datasourcePrometheus {
+		parseFn = parseGraphiteResponse
+	}
+	result, err := parseFn(req, resp)
+	_ = resp.Body.Close()
+	return result, req, err
+}
+
+// QueryRange executes the given query on the given time range.
+// For Prometheus type see https://prometheus.io/docs/prometheus/latest/querying/api/#range-queries
+// Graphite type isn't supported.
+func (s *VMStorage) QueryRange(ctx context.Context, query string, start, end time.Time) (res Result, err error) {
+	if s.dataSourceType != datasourcePrometheus {
+		return res, fmt.Errorf("%q is not supported for QueryRange", s.dataSourceType)
+	}
+	if start.IsZero() {
+		return res, fmt.Errorf("start param is missing")
+	}
+	if end.IsZero() {
+		return res, fmt.Errorf("end param is missing")
+	}
+	req, err := s.newQueryRangeRequest(ctx, query, start, end)
+	if err != nil {
+		return res, err
+	}
+	resp, err := s.do(req)
+	if err != nil {
+		if !errors.Is(err, io.EOF) && !errors.Is(err, io.ErrUnexpectedEOF) && !netutil.IsTrivialNetworkError(err) {
+			// Return unexpected error to the caller.
+			return res, err
+		}
+		// Something in the middle between client and datasource might be closing
+		// the connection. So we do a one more attempt in hope request will succeed.
+		req, err = s.newQueryRangeRequest(ctx, query, start, end)
+		if err != nil {
+			return res, fmt.Errorf("second attempt: %w", err)
+		}
+		resp, err = s.do(req)
+		if err != nil {
+			return res, fmt.Errorf("second attempt: %w", err)
+		}
+	}
+
+	// Process the received response.
+	res, err = parsePrometheusResponse(req, resp)
+	_ = resp.Body.Close()
+	return res, err
+}
+
+func (s *VMStorage) do(req *http.Request) (*http.Response, error) {
+	ru := req.URL.Redacted()
+	if *showDatasourceURL {
+		ru = req.URL.String()
+	}
+	if s.debug {
+		logger.Infof("DEBUG datasource request: executing %s request with params %q", req.Method, ru)
+	}
+	resp, err := s.c.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("error getting response from %s: %w", ru, err)
+	}
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		_ = resp.Body.Close()
+		return nil, fmt.Errorf("unexpected response code %d for %s. Response body %s", resp.StatusCode, ru, body)
+	}
+	return resp, nil
+}
+
+func (s *VMStorage) newQueryRangeRequest(ctx context.Context, query string, start, end time.Time) (*http.Request, error) {
+	req, err := s.newRequest(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("cannot create query_range request to datasource %q: %w", s.datasourceURL, err)
+	}
+	s.setPrometheusRangeReqParams(req, query, start, end)
+	return req, nil
+}
+
+func (s *VMStorage) newQueryRequest(ctx context.Context, query string, ts time.Time) (*http.Request, error) {
+	req, err := s.newRequest(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("cannot create query request to datasource %q: %w", s.datasourceURL, err)
+	}
+	switch s.dataSourceType {
+	case "", datasourcePrometheus:
+		s.setPrometheusInstantReqParams(req, query, ts)
+	case datasourceGraphite:
+		s.setGraphiteReqParams(req, query)
+	default:
+		logger.Panicf("BUG: engine not found: %q", s.dataSourceType)
+	}
+	return req, nil
+}
+
+func (s *VMStorage) newRequest(ctx context.Context) (*http.Request, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, s.datasourceURL, nil)
+	if err != nil {
+		logger.Panicf("BUG: unexpected error from http.NewRequest(%q): %s", s.datasourceURL, err)
+	}
+	req.Header.Set("Content-Type", "application/json")
+	if s.authCfg != nil {
+		err = s.authCfg.SetHeaders(req, true)
+		if err != nil {
+			return nil, err
+		}
+	}
+	for _, h := range s.extraHeaders {
+		req.Header.Set(h.key, h.value)
+	}
+	return req, nil
+}

app/vmalert/datasource/vm_graphite_api.go

@@ -46,7 +46,7 @@ const (
 	graphitePrefix = "/graphite"
 )
 
-func (s *Client) setGraphiteReqParams(r *http.Request, query string) {
+func (s *VMStorage) setGraphiteReqParams(r *http.Request, query string) {
 	if s.appendTypePrefix {
 		r.URL.Path += graphitePrefix
 	}

app/vmalert/datasource/vm_prom_api.go

@@ -14,7 +14,7 @@ import (
 )
 
 var (
-	disablePathAppend = flag.Bool("remoteRead.disablePathAppend", false, "Whether to disable automatic appending of '/api/v1/query' or '/select/logsql/stats_query' path "+
+	disablePathAppend = flag.Bool("remoteRead.disablePathAppend", false, "Whether to disable automatic appending of '/api/v1/query' path "+
 		"to the configured -datasource.url and -remoteRead.url")
 	disableStepParam = flag.Bool("datasource.disableStepParam", false, "Whether to disable adding 'step' param to the issued instant queries. "+
 		"This might be useful when using vmalert with datasources that do not support 'step' param for instant queries, like Google Managed Prometheus. "+
@@ -171,7 +171,7 @@ const (
 func parsePrometheusResponse(req *http.Request, resp *http.Response) (res Result, err error) {
 	r := &promResponse{}
 	if err = json.NewDecoder(resp.Body).Decode(r); err != nil {
-		return res, fmt.Errorf("error parsing response from %s: %w", req.URL.Redacted(), err)
+		return res, fmt.Errorf("error parsing prometheus metrics for %s: %w", req.URL.Redacted(), err)
 	}
 	if r.Status == statusError {
 		return res, fmt.Errorf("response error, query: %s, errorType: %s, error: %s", req.URL.Redacted(), r.ErrorType, r.Error)
@@ -218,7 +218,7 @@ func parsePrometheusResponse(req *http.Request, resp *http.Response) (res Result
 	return res, nil
 }
 
-func (s *Client) setPrometheusInstantReqParams(r *http.Request, query string, timestamp time.Time) {
+func (s *VMStorage) setPrometheusInstantReqParams(r *http.Request, query string, timestamp time.Time) {
 	if s.appendTypePrefix {
 		r.URL.Path += "/prometheus"
 	}
@@ -238,10 +238,10 @@ func (s *Client) setPrometheusInstantReqParams(r *http.Request, query string, ti
 		q.Set("step", fmt.Sprintf("%ds", int(s.queryStep.Seconds())))
 	}
 	r.URL.RawQuery = q.Encode()
-	s.setReqParams(r, query)
+	s.setPrometheusReqParams(r, query)
 }
 
-func (s *Client) setPrometheusRangeReqParams(r *http.Request, query string, start, end time.Time) {
+func (s *VMStorage) setPrometheusRangeReqParams(r *http.Request, query string, start, end time.Time) {
 	if s.appendTypePrefix {
 		r.URL.Path += "/prometheus"
 	}
@@ -257,5 +257,19 @@ func (s *Client) setPrometheusRangeReqParams(r *http.Request, query string, star
 		q.Set("step", fmt.Sprintf("%ds", int(s.evaluationInterval.Seconds())))
 	}
 	r.URL.RawQuery = q.Encode()
-	s.setReqParams(r, query)
+	s.setPrometheusReqParams(r, query)
+}
+
+func (s *VMStorage) setPrometheusReqParams(r *http.Request, query string) {
+	q := r.URL.Query()
+	for k, vs := range s.extraParams {
+		if q.Has(k) { // extraParams are prior to params in URL
+			q.Del(k)
+		}
+		for _, v := range vs {
+			q.Add(k, v)
+		}
+	}
+	q.Set("query", query)
+	r.URL.RawQuery = q.Encode()
 }

app/vmalert/datasource/vm_test.go

@@ -24,10 +24,8 @@ var (
 		Username: basicAuthName,
 		Password: promauth.NewSecret(basicAuthPass),
 	}
-	vmQuery         = "vm_rows"
-	queryRender     = "constantLine(10)"
-	vlogsQuery      = "_time: 5m | stats by (foo) count() total"
-	vlogsRangeQuery = "* | stats by (foo) count() total"
+	query       = "vm_rows"
+	queryRender = "constantLine(10)"
 )
 
 func TestVMInstantQuery(t *testing.T) {
@@ -44,8 +42,8 @@ func TestVMInstantQuery(t *testing.T) {
 		if name, pass, _ := r.BasicAuth(); name != basicAuthName || pass != basicAuthPass {
 			t.Fatalf("expected %s:%s as basic auth got %s:%s", basicAuthName, basicAuthPass, name, pass)
 		}
-		if r.URL.Query().Get("query") != vmQuery {
-			t.Fatalf("expected %s in query param, got %s", vmQuery, r.URL.Query().Get("query"))
+		if r.URL.Query().Get("query") != query {
+			t.Fatalf("expected %s in query param, got %s", query, r.URL.Query().Get("query"))
 		}
 		timeParam := r.URL.Query().Get("time")
 		if timeParam == "" {
@@ -80,31 +78,6 @@ func TestVMInstantQuery(t *testing.T) {
 			w.Write([]byte(`[{"target":"constantLine(10)","tags":{"name":"constantLine(10)"},"datapoints":[[10,1611758343],[10,1611758373],[10,1611758403]]}]`))
 		}
 	})
-	mux.HandleFunc("/select/logsql/stats_query", func(w http.ResponseWriter, r *http.Request) {
-		c++
-		if r.Method != http.MethodPost {
-			t.Fatalf("expected POST method got %s", r.Method)
-		}
-		if name, pass, _ := r.BasicAuth(); name != basicAuthName || pass != basicAuthPass {
-			t.Fatalf("expected %s:%s as basic auth got %s:%s", basicAuthName, basicAuthPass, name, pass)
-		}
-		if r.URL.Query().Get("query") != vlogsQuery {
-			t.Fatalf("expected %s in query param, got %s", vlogsQuery, r.URL.Query().Get("query"))
-		}
-		timeParam := r.URL.Query().Get("time")
-		if timeParam == "" {
-			t.Fatalf("expected 'time' in query param, got nil instead")
-		}
-		if _, err := time.Parse(time.RFC3339, timeParam); err != nil {
-			t.Fatalf("failed to parse 'time' query param %q: %s", timeParam, err)
-		}
-		switch c {
-		case 9:
-			w.Write([]byte("[]"))
-		case 10:
-			w.Write([]byte(`{"status":"success","data":{"resultType":"vector","result":[{"metric":{"__name__":"total","foo":"bar"},"value":[1583786142,"13763"]},{"metric":{"__name__":"total","foo":"baz"},"value":[1583786140,"2000"]}]}}`))
-		}
-	})
 
 	srv := httptest.NewServer(mux)
 	defer srv.Close()
@@ -113,13 +86,13 @@ func TestVMInstantQuery(t *testing.T) {
 	if err != nil {
 		t.Fatalf("unexpected: %s", err)
 	}
-	s := NewPrometheusClient(srv.URL, authCfg, false, srv.Client())
+	s := NewVMStorage(srv.URL, authCfg, 0, false, srv.Client())
 
 	p := datasourcePrometheus
 	pq := s.BuildWithParams(QuerierParams{DataSourceType: string(p), EvaluationInterval: 15 * time.Second})
 	ts := time.Now()
 
-	expErr := func(query, err string) {
+	expErr := func(err string) {
 		_, _, gotErr := pq.Query(ctx, query, ts)
 		if gotErr == nil {
 			t.Fatalf("expected %q got nil", err)
@@ -129,13 +102,13 @@ func TestVMInstantQuery(t *testing.T) {
 		}
 	}
 
-	expErr(vmQuery, "500")                          // 0
-	expErr(vmQuery, "error parsing response")       // 1
-	expErr(vmQuery, "response error")               // 2
-	expErr(vmQuery, "unknown status")               // 3
-	expErr(vmQuery, "unexpected end of JSON input") // 4
+	expErr("500")                              // 0
+	expErr("error parsing prometheus metrics") // 1
+	expErr("response error")                   // 2
+	expErr("unknown status")                   // 3
+	expErr("unexpected end of JSON input")     // 4
 
-	res, _, err := pq.Query(ctx, vmQuery, ts) // 5 - vector
+	res, _, err := pq.Query(ctx, query, ts) // 5 - vector
 	if err != nil {
 		t.Fatalf("unexpected %s", err)
 	}
@@ -156,7 +129,7 @@ func TestVMInstantQuery(t *testing.T) {
 	}
 	metricsEqual(t, res.Data, expected)
 
-	res, req, err := pq.Query(ctx, vmQuery, ts) // 6 - scalar
+	res, req, err := pq.Query(ctx, query, ts) // 6 - scalar
 	if err != nil {
 		t.Fatalf("unexpected %s", err)
 	}
@@ -181,7 +154,7 @@ func TestVMInstantQuery(t *testing.T) {
 			res.SeriesFetched)
 	}
 
-	res, _, err = pq.Query(ctx, vmQuery, ts) // 7 - scalar with stats
+	res, _, err = pq.Query(ctx, query, ts) // 7 - scalar with stats
 	if err != nil {
 		t.Fatalf("unexpected %s", err)
 	}
@@ -202,7 +175,6 @@ func TestVMInstantQuery(t *testing.T) {
 			*res.SeriesFetched)
 	}
 
-	// test graphite
 	gq := s.BuildWithParams(QuerierParams{DataSourceType: string(datasourceGraphite)})
 
 	res, _, err = gq.Query(ctx, queryRender, ts) // 8 - graphite
@@ -220,33 +192,6 @@ func TestVMInstantQuery(t *testing.T) {
 		},
 	}
 	metricsEqual(t, res.Data, exp)
-
-	// test victorialogs
-	vlogs := datasourceVLogs
-	pq = s.BuildWithParams(QuerierParams{DataSourceType: string(vlogs), EvaluationInterval: 15 * time.Second})
-
-	expErr(vlogsQuery, "error parsing response") // 9
-
-	res, _, err = pq.Query(ctx, vlogsQuery, ts) // 10
-	if err != nil {
-		t.Fatalf("unexpected %s", err)
-	}
-	if len(res.Data) != 2 {
-		t.Fatalf("expected 2 metrics got %d in %+v", len(res.Data), res.Data)
-	}
-	expected = []Metric{
-		{
-			Labels:     []Label{{Value: "total", Name: "stats_result"}, {Value: "bar", Name: "foo"}},
-			Timestamps: []int64{1583786142},
-			Values:     []float64{13763},
-		},
-		{
-			Labels:     []Label{{Value: "total", Name: "stats_result"}, {Value: "baz", Name: "foo"}},
-			Timestamps: []int64{1583786140},
-			Values:     []float64{2000},
-		},
-	}
-	metricsEqual(t, res.Data, expected)
 }
 
 func TestVMInstantQueryWithRetry(t *testing.T) {
@@ -257,8 +202,8 @@ func TestVMInstantQueryWithRetry(t *testing.T) {
 	c := -1
 	mux.HandleFunc("/api/v1/query", func(w http.ResponseWriter, r *http.Request) {
 		c++
-		if r.URL.Query().Get("query") != vmQuery {
-			t.Fatalf("expected %s in query param, got %s", vmQuery, r.URL.Query().Get("query"))
+		if r.URL.Query().Get("query") != query {
+			t.Fatalf("expected %s in query param, got %s", query, r.URL.Query().Get("query"))
 		}
 		switch c {
 		case 0:
@@ -280,11 +225,11 @@ func TestVMInstantQueryWithRetry(t *testing.T) {
 	srv := httptest.NewServer(mux)
 	defer srv.Close()
 
-	s := NewPrometheusClient(srv.URL, nil, false, srv.Client())
+	s := NewVMStorage(srv.URL, nil, 0, false, srv.Client())
 	pq := s.BuildWithParams(QuerierParams{DataSourceType: string(datasourcePrometheus)})
 
 	expErr := func(err string) {
-		_, _, gotErr := pq.Query(ctx, vmQuery, time.Now())
+		_, _, gotErr := pq.Query(ctx, query, time.Now())
 		if gotErr == nil {
 			t.Fatalf("expected %q got nil", err)
 		}
@@ -294,7 +239,7 @@ func TestVMInstantQueryWithRetry(t *testing.T) {
 	}
 
 	expValue := func(v float64) {
-		res, _, err := pq.Query(ctx, vmQuery, time.Now())
+		res, _, err := pq.Query(ctx, query, time.Now())
 		if err != nil {
 			t.Fatalf("unexpected %s", err)
 		}
@@ -355,8 +300,8 @@ func TestVMRangeQuery(t *testing.T) {
 		if name, pass, _ := r.BasicAuth(); name != basicAuthName || pass != basicAuthPass {
 			t.Fatalf("expected %s:%s as basic auth got %s:%s", basicAuthName, basicAuthPass, name, pass)
 		}
-		if r.URL.Query().Get("query") != vmQuery {
-			t.Fatalf("expected %s in query param, got %s", vmQuery, r.URL.Query().Get("query"))
+		if r.URL.Query().Get("query") != query {
+			t.Fatalf("expected %s in query param, got %s", query, r.URL.Query().Get("query"))
 		}
 		startTS := r.URL.Query().Get("start")
 		if startTS == "" {
@@ -381,40 +326,6 @@ func TestVMRangeQuery(t *testing.T) {
 			w.Write([]byte(`{"status":"success","data":{"resultType":"matrix","result":[{"metric":{"__name__":"vm_rows"},"values":[[1583786142,"13763"]]}]}}`))
 		}
 	})
-	mux.HandleFunc("/select/logsql/stats_query_range", func(w http.ResponseWriter, r *http.Request) {
-		c++
-		if r.Method != http.MethodPost {
-			t.Fatalf("expected POST method got %s", r.Method)
-		}
-		if name, pass, _ := r.BasicAuth(); name != basicAuthName || pass != basicAuthPass {
-			t.Fatalf("expected %s:%s as basic auth got %s:%s", basicAuthName, basicAuthPass, name, pass)
-		}
-		if r.URL.Query().Get("query") != vlogsRangeQuery {
-			t.Fatalf("expected %s in query param, got %s", vmQuery, r.URL.Query().Get("query"))
-		}
-		startTS := r.URL.Query().Get("start")
-		if startTS == "" {
-			t.Fatalf("expected 'start' in query param, got nil instead")
-		}
-		if _, err := time.Parse(time.RFC3339, startTS); err != nil {
-			t.Fatalf("failed to parse 'start' query param: %s", err)
-		}
-		endTS := r.URL.Query().Get("end")
-		if endTS == "" {
-			t.Fatalf("expected 'end' in query param, got nil instead")
-		}
-		if _, err := time.Parse(time.RFC3339, endTS); err != nil {
-			t.Fatalf("failed to parse 'end' query param: %s", err)
-		}
-		step := r.URL.Query().Get("step")
-		if step != "60s" {
-			t.Fatalf("expected 'step' query param to be 60s; got %q instead", step)
-		}
-		switch c {
-		case 1:
-			w.Write([]byte(`{"status":"success","data":{"resultType":"matrix","result":[{"metric":{"__name__":"total"},"values":[[1583786142,"10"]]}]}}`))
-		}
-	})
 
 	srv := httptest.NewServer(mux)
 	defer srv.Close()
@@ -423,19 +334,19 @@ func TestVMRangeQuery(t *testing.T) {
 	if err != nil {
 		t.Fatalf("unexpected: %s", err)
 	}
-	s := NewPrometheusClient(srv.URL, authCfg, false, srv.Client())
+	s := NewVMStorage(srv.URL, authCfg, *queryStep, false, srv.Client())
 
 	pq := s.BuildWithParams(QuerierParams{DataSourceType: string(datasourcePrometheus), EvaluationInterval: 15 * time.Second})
 
-	_, err = pq.QueryRange(ctx, vmQuery, time.Now(), time.Time{})
+	_, err = pq.QueryRange(ctx, query, time.Now(), time.Time{})
 	expectError(t, err, "is missing")
 
-	_, err = pq.QueryRange(ctx, vmQuery, time.Time{}, time.Now())
+	_, err = pq.QueryRange(ctx, query, time.Time{}, time.Now())
 	expectError(t, err, "is missing")
 
 	start, end := time.Now().Add(-time.Minute), time.Now()
 
-	res, err := pq.QueryRange(ctx, vmQuery, start, end)
+	res, err := pq.QueryRange(ctx, query, start, end)
 	if err != nil {
 		t.Fatalf("unexpected %s", err)
 	}
@@ -452,66 +363,33 @@ func TestVMRangeQuery(t *testing.T) {
 		t.Fatalf("unexpected metric %+v want %+v", m[0], expected)
 	}
 
-	// test unsupported graphite
 	gq := s.BuildWithParams(QuerierParams{DataSourceType: string(datasourceGraphite)})
 
 	_, err = gq.QueryRange(ctx, queryRender, start, end)
 	expectError(t, err, "is not supported")
-
-	// unsupported logsql
-	gq = s.BuildWithParams(QuerierParams{DataSourceType: string(datasourceVLogs), EvaluationInterval: 60 * time.Second})
-
-	res, err = gq.QueryRange(ctx, vlogsRangeQuery, start, end)
-	expectError(t, err, "is not supported")
-
-	// supported logsql
-	gq = s.BuildWithParams(QuerierParams{DataSourceType: string(datasourceVLogs), EvaluationInterval: 60 * time.Second, ApplyIntervalAsTimeFilter: true})
-	res, err = gq.QueryRange(ctx, vlogsRangeQuery, start, end)
-	if err != nil {
-		t.Fatalf("unexpected %s", err)
-	}
-	m = res.Data
-	if len(m) != 1 {
-		t.Fatalf("expected 1 metric  got %d in %+v", len(m), m)
-	}
-	expected = Metric{
-		Labels:     []Label{{Value: "total", Name: "stats_result"}},
-		Timestamps: []int64{1583786142},
-		Values:     []float64{10},
-	}
-	if !reflect.DeepEqual(m[0], expected) {
-		t.Fatalf("unexpected metric %+v want %+v", m[0], expected)
-	}
 }
 
 func TestRequestParams(t *testing.T) {
 	query := "up"
-	vlogsQuery := "_time: 5m | stats count() total"
 	timestamp := time.Date(2001, 2, 3, 4, 5, 6, 0, time.UTC)
 
-	f := func(isQueryRange bool, c *Client, checkFn func(t *testing.T, r *http.Request)) {
+	f := func(isQueryRange bool, vm *VMStorage, checkFn func(t *testing.T, r *http.Request)) {
 		t.Helper()
 
-		req, err := c.newRequest(ctx)
+		req, err := vm.newRequest(ctx)
 		if err != nil {
 			t.Fatalf("error in newRequest: %s", err)
 		}
 
-		switch c.dataSourceType {
-		case datasourcePrometheus:
+		switch vm.dataSourceType {
+		case "", datasourcePrometheus:
 			if isQueryRange {
-				c.setPrometheusRangeReqParams(req, query, timestamp, timestamp)
+				vm.setPrometheusRangeReqParams(req, query, timestamp, timestamp)
 			} else {
-				c.setPrometheusInstantReqParams(req, query, timestamp)
+				vm.setPrometheusInstantReqParams(req, query, timestamp)
 			}
 		case datasourceGraphite:
-			c.setGraphiteReqParams(req, query)
-		case datasourceVLogs:
-			if isQueryRange {
-				c.setVLogsRangeReqParams(req, vlogsQuery, timestamp, timestamp)
-			} else {
-				c.setVLogsInstantReqParams(req, vlogsQuery, timestamp)
-			}
+			vm.setGraphiteReqParams(req, query)
 		}
 
 		checkFn(t, req)
@@ -521,19 +399,19 @@ func TestRequestParams(t *testing.T) {
 	if err != nil {
 		t.Fatalf("unexpected error: %s", err)
 	}
-	storage := Client{
+	storage := VMStorage{
 		extraParams: url.Values{"round_digits": {"10"}},
 	}
 
 	// prometheus path
-	f(false, &Client{
+	f(false, &VMStorage{
 		dataSourceType: datasourcePrometheus,
 	}, func(t *testing.T, r *http.Request) {
 		checkEqualString(t, "/api/v1/query", r.URL.Path)
 	})
 
 	// prometheus prefix
-	f(false, &Client{
+	f(false, &VMStorage{
 		dataSourceType:   datasourcePrometheus,
 		appendTypePrefix: true,
 	}, func(t *testing.T, r *http.Request) {
@@ -541,14 +419,14 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	// prometheus range path
-	f(true, &Client{
+	f(true, &VMStorage{
 		dataSourceType: datasourcePrometheus,
 	}, func(t *testing.T, r *http.Request) {
 		checkEqualString(t, "/api/v1/query_range", r.URL.Path)
 	})
 
 	// prometheus range prefix
-	f(true, &Client{
+	f(true, &VMStorage{
 		dataSourceType:   datasourcePrometheus,
 		appendTypePrefix: true,
 	}, func(t *testing.T, r *http.Request) {
@@ -556,14 +434,14 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	// graphite path
-	f(false, &Client{
+	f(false, &VMStorage{
 		dataSourceType: datasourceGraphite,
 	}, func(t *testing.T, r *http.Request) {
 		checkEqualString(t, graphitePath, r.URL.Path)
 	})
 
 	// graphite prefix
-	f(false, &Client{
+	f(false, &VMStorage{
 		dataSourceType:   datasourceGraphite,
 		appendTypePrefix: true,
 	}, func(t *testing.T, r *http.Request) {
@@ -571,27 +449,21 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	// default params
-	f(false, &Client{dataSourceType: datasourcePrometheus}, func(t *testing.T, r *http.Request) {
-		exp := url.Values{"query": {query}, "time": {timestamp.Format(time.RFC3339)}}
-		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
-	})
-
-	f(false, &Client{dataSourceType: datasourcePrometheus, applyIntervalAsTimeFilter: true}, func(t *testing.T, r *http.Request) {
+	f(false, &VMStorage{}, func(t *testing.T, r *http.Request) {
 		exp := url.Values{"query": {query}, "time": {timestamp.Format(time.RFC3339)}}
 		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
 	})
 
 	// default range params
-	f(true, &Client{dataSourceType: datasourcePrometheus}, func(t *testing.T, r *http.Request) {
+	f(true, &VMStorage{}, func(t *testing.T, r *http.Request) {
 		ts := timestamp.Format(time.RFC3339)
 		exp := url.Values{"query": {query}, "start": {ts}, "end": {ts}}
 		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
 	})
 
 	// basic auth
-	f(false, &Client{
-		dataSourceType: datasourcePrometheus,
-		authCfg:        authCfg,
+	f(false, &VMStorage{
+		authCfg: authCfg,
 	}, func(t *testing.T, r *http.Request) {
 		u, p, _ := r.BasicAuth()
 		checkEqualString(t, "foo", u)
@@ -599,9 +471,8 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	// basic auth range
-	f(true, &Client{
-		dataSourceType: datasourcePrometheus,
-		authCfg:        authCfg,
+	f(true, &VMStorage{
+		authCfg: authCfg,
 	}, func(t *testing.T, r *http.Request) {
 		u, p, _ := r.BasicAuth()
 		checkEqualString(t, "foo", u)
@@ -609,8 +480,7 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	// evaluation interval
-	f(false, &Client{
-		dataSourceType:     datasourcePrometheus,
+	f(false, &VMStorage{
 		evaluationInterval: 15 * time.Second,
 	}, func(t *testing.T, r *http.Request) {
 		evalInterval := 15 * time.Second
@@ -619,9 +489,8 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	// step override
-	f(false, &Client{
-		dataSourceType: datasourcePrometheus,
-		queryStep:      time.Minute,
+	f(false, &VMStorage{
+		queryStep: time.Minute,
 	}, func(t *testing.T, r *http.Request) {
 		exp := url.Values{
 			"query": {query},
@@ -632,8 +501,7 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	//  step to seconds
-	f(false, &Client{
-		dataSourceType:     datasourcePrometheus,
+	f(false, &VMStorage{
 		evaluationInterval: 3 * time.Hour,
 	}, func(t *testing.T, r *http.Request) {
 		evalInterval := 3 * time.Hour
@@ -642,17 +510,15 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	// prometheus extra params
-	f(false, &Client{
-		dataSourceType: datasourcePrometheus,
-		extraParams:    url.Values{"round_digits": {"10"}},
+	f(false, &VMStorage{
+		extraParams: url.Values{"round_digits": {"10"}},
 	}, func(t *testing.T, r *http.Request) {
 		exp := url.Values{"query": {query}, "round_digits": {"10"}, "time": {timestamp.Format(time.RFC3339)}}
 		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
 	})
 
 	// prometheus extra params range
-	f(true, &Client{
-		dataSourceType: datasourcePrometheus,
+	f(true, &VMStorage{
 		extraParams: url.Values{
 			"nocache":      {"1"},
 			"max_lookback": {"1h"},
@@ -670,8 +536,7 @@ func TestRequestParams(t *testing.T) {
 
 	// custom params overrides the original params
 	f(false, storage.Clone().ApplyParams(QuerierParams{
-		DataSourceType: string(datasourcePrometheus),
-		QueryParams:    url.Values{"round_digits": {"2"}},
+		QueryParams: url.Values{"round_digits": {"2"}},
 	}), func(t *testing.T, r *http.Request) {
 		exp := url.Values{"query": {query}, "round_digits": {"2"}, "time": {timestamp.Format(time.RFC3339)}}
 		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
@@ -679,15 +544,14 @@ func TestRequestParams(t *testing.T) {
 
 	// allow duplicates in query params
 	f(false, storage.Clone().ApplyParams(QuerierParams{
-		DataSourceType: string(datasourcePrometheus),
-		QueryParams:    url.Values{"extra_labels": {"env=dev", "foo=bar"}},
+		QueryParams: url.Values{"extra_labels": {"env=dev", "foo=bar"}},
 	}), func(t *testing.T, r *http.Request) {
 		exp := url.Values{"query": {query}, "round_digits": {"10"}, "extra_labels": {"env=dev", "foo=bar"}, "time": {timestamp.Format(time.RFC3339)}}
 		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
 	})
 
 	// graphite extra params
-	f(false, &Client{
+	f(false, &VMStorage{
 		dataSourceType: datasourceGraphite,
 		extraParams: url.Values{
 			"nocache":      {"1"},
@@ -699,7 +563,7 @@ func TestRequestParams(t *testing.T) {
 	})
 
 	// graphite extra params allows to override from
-	f(false, &Client{
+	f(false, &VMStorage{
 		dataSourceType: datasourceGraphite,
 		extraParams: url.Values{
 			"from": {"-10m"},
@@ -708,38 +572,10 @@ func TestRequestParams(t *testing.T) {
 		exp := fmt.Sprintf("format=json&from=-10m&target=%s&until=now", query)
 		checkEqualString(t, exp, r.URL.RawQuery)
 	})
-
-	// test vlogs
-	f(false, &Client{
-		dataSourceType:     datasourceVLogs,
-		evaluationInterval: time.Minute,
-	}, func(t *testing.T, r *http.Request) {
-		exp := url.Values{"query": {vlogsQuery}, "time": {timestamp.Format(time.RFC3339)}}
-		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
-	})
-
-	f(false, &Client{
-		dataSourceType:            datasourceVLogs,
-		evaluationInterval:        time.Minute,
-		applyIntervalAsTimeFilter: true,
-	}, func(t *testing.T, r *http.Request) {
-		ts := timestamp.Format(time.RFC3339)
-		exp := url.Values{"query": {vlogsQuery}, "time": {ts}, "start": {timestamp.Add(-time.Minute).Format(time.RFC3339)}, "end": {ts}}
-		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
-	})
-
-	f(true, &Client{
-		dataSourceType:     datasourceVLogs,
-		evaluationInterval: time.Minute,
-	}, func(t *testing.T, r *http.Request) {
-		ts := timestamp.Format(time.RFC3339)
-		exp := url.Values{"query": {vlogsQuery}, "start": {ts}, "end": {ts}, "step": {"60s"}}
-		checkEqualString(t, exp.Encode(), r.URL.RawQuery)
-	})
 }
 
 func TestHeaders(t *testing.T) {
-	f := func(vmFn func() *Client, checkFn func(t *testing.T, r *http.Request)) {
+	f := func(vmFn func() *VMStorage, checkFn func(t *testing.T, r *http.Request)) {
 		t.Helper()
 
 		vm := vmFn()
@@ -751,12 +587,12 @@ func TestHeaders(t *testing.T) {
 	}
 
 	// basic auth
-	f(func() *Client {
+	f(func() *VMStorage {
 		cfg, err := utils.AuthConfig(utils.WithBasicAuth("foo", "bar", ""))
 		if err != nil {
 			t.Fatalf("Error get auth config: %s", err)
 		}
-		return NewPrometheusClient("", cfg, false, nil)
+		return &VMStorage{authCfg: cfg}
 	}, func(t *testing.T, r *http.Request) {
 		u, p, _ := r.BasicAuth()
 		checkEqualString(t, "foo", u)
@@ -764,12 +600,12 @@ func TestHeaders(t *testing.T) {
 	})
 
 	// bearer auth
-	f(func() *Client {
+	f(func() *VMStorage {
 		cfg, err := utils.AuthConfig(utils.WithBearer("foo", ""))
 		if err != nil {
 			t.Fatalf("Error get auth config: %s", err)
 		}
-		return NewPrometheusClient("", cfg, false, nil)
+		return &VMStorage{authCfg: cfg}
 	}, func(t *testing.T, r *http.Request) {
 		reqToken := r.Header.Get("Authorization")
 		splitToken := strings.Split(reqToken, "Bearer ")
@@ -781,13 +617,11 @@ func TestHeaders(t *testing.T) {
 	})
 
 	// custom extraHeaders
-	f(func() *Client {
-		c := NewPrometheusClient("", nil, false, nil)
-		c.extraHeaders = []keyValue{
+	f(func() *VMStorage {
+		return &VMStorage{extraHeaders: []keyValue{
 			{key: "Foo", value: "bar"},
 			{key: "Baz", value: "qux"},
-		}
-		return c
+		}}
 	}, func(t *testing.T, r *http.Request) {
 		h1 := r.Header.Get("Foo")
 		checkEqualString(t, "bar", h1)
@@ -796,16 +630,17 @@ func TestHeaders(t *testing.T) {
 	})
 
 	// custom header overrides basic auth
-	f(func() *Client {
+	f(func() *VMStorage {
 		cfg, err := utils.AuthConfig(utils.WithBasicAuth("foo", "bar", ""))
 		if err != nil {
 			t.Fatalf("Error get auth config: %s", err)
 		}
-		c := NewPrometheusClient("", cfg, false, nil)
-		c.extraHeaders = []keyValue{
-			{key: "Authorization", value: "Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=="},
+		return &VMStorage{
+			authCfg: cfg,
+			extraHeaders: []keyValue{
+				{key: "Authorization", value: "Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=="},
+			},
 		}
-		return c
 	}, func(t *testing.T, r *http.Request) {
 		u, p, _ := r.BasicAuth()
 		checkEqualString(t, "Aladdin", u)

app/vmalert/main.go

@@ -66,7 +66,7 @@ absolute path to all .tpl files in root.
 	evaluationInterval = flag.Duration("evaluationInterval", time.Minute, "How often to evaluate the rules")
 
 	validateTemplates   = flag.Bool("rule.validateTemplates", true, "Whether to validate annotation and label templates")
-	validateExpressions = flag.Bool("rule.validateExpressions", true, "Whether to validate rules expressions for different types.")
+	validateExpressions = flag.Bool("rule.validateExpressions", true, "Whether to validate rules expressions via MetricsQL engine")
 
 	externalURL         = flag.String("external.url", "", "External URL is used as alert's source for sent alerts to the notifier. By default, hostname is used as address.")
 	externalAlertSource = flag.String("external.alert.source", "", `External Alert Source allows to override the Source link for alerts sent to AlertManager `+

app/vmalert/remoteread/init.go

@@ -86,5 +86,5 @@ func Init() (datasource.QuerierBuilder, error) {
 		return nil, fmt.Errorf("failed to configure auth: %w", err)
 	}
 	c := &http.Client{Transport: tr}
-	return datasource.NewPrometheusClient(*addr, authCfg, false, c), nil
+	return datasource.NewVMStorage(*addr, authCfg, 0, false, c), nil
 }

app/vmalert/rule/alerting.go

@@ -72,12 +72,11 @@ func NewAlertingRule(qb datasource.QuerierBuilder, group *Group, cfg config.Rule
 		EvalInterval:  group.Interval,
 		Debug:         cfg.Debug,
 		q: qb.BuildWithParams(datasource.QuerierParams{
-			DataSourceType:            group.Type.String(),
-			ApplyIntervalAsTimeFilter: setIntervalAsTimeFilter(group.Type.String(), cfg.Expr),
-			EvaluationInterval:        group.Interval,
-			QueryParams:               group.Params,
-			Headers:                   group.Headers,
-			Debug:                     cfg.Debug,
+			DataSourceType:     group.Type.String(),
+			EvaluationInterval: group.Interval,
+			QueryParams:        group.Params,
+			Headers:            group.Headers,
+			Debug:              cfg.Debug,
 		}),
 		alerts:  make(map[uint64]*notifier.Alert),
 		metrics: &alertingRuleMetrics{},

app/vmalert/rule/group.go

@@ -213,6 +213,7 @@ func (g *Group) restore(ctx context.Context, qb datasource.QuerierBuilder, ts ti
 			continue
 		}
 		q := qb.BuildWithParams(datasource.QuerierParams{
+			DataSourceType:     g.Type.String(),
 			EvaluationInterval: g.Interval,
 			QueryParams:        g.Params,
 			Headers:            g.Headers,

app/vmalert/rule/recording.go

@@ -10,8 +10,6 @@ import (
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmalert/config"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmalert/datasource"
 	"github.com/VictoriaMetrics/VictoriaMetrics/app/vmalert/utils"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logstorage"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/prompbmarshal"
 )
 
@@ -66,11 +64,10 @@ func NewRecordingRule(qb datasource.QuerierBuilder, group *Group, cfg config.Rul
 		File:      group.File,
 		metrics:   &recordingRuleMetrics{},
 		q: qb.BuildWithParams(datasource.QuerierParams{
-			DataSourceType:            group.Type.String(),
-			ApplyIntervalAsTimeFilter: setIntervalAsTimeFilter(group.Type.String(), cfg.Expr),
-			EvaluationInterval:        group.Interval,
-			QueryParams:               group.Params,
-			Headers:                   group.Headers,
+			DataSourceType:     group.Type.String(),
+			EvaluationInterval: group.Interval,
+			QueryParams:        group.Params,
+			Headers:            group.Headers,
 		}),
 	}
 
@@ -216,15 +213,3 @@ func (rr *RecordingRule) updateWith(r Rule) error {
 	rr.q = nr.q
 	return nil
 }
-
-// setIntervalAsTimeFilter returns true if given LogsQL has a time filter.
-func setIntervalAsTimeFilter(dType, expr string) bool {
-	if dType != "vlogs" {
-		return false
-	}
-	q, err := logstorage.ParseStatsQuery(expr, 0)
-	if err != nil {
-		logger.Panicf("BUG: the LogsQL query must be valid here; got error: %s; query=[%s]", err, expr)
-	}
-	return !q.HasGlobalTimeFilter()
-}

app/vmalert/rule/recording_test.go

@@ -266,25 +266,3 @@ func TestRecordingRuleExec_Negative(t *testing.T) {
 		t.Fatalf("cannot execute recroding rule: %s", err)
 	}
 }
-
-func TestSetIntervalAsTimeFilter(t *testing.T) {
-	f := func(s, dType string, expected bool) {
-		t.Helper()
-
-		if setIntervalAsTimeFilter(dType, s) != expected {
-			t.Fatalf("unexpected result for hasTimeFilter(%q);  want %v", s, expected)
-		}
-	}
-
-	f(`* | count()`, "prometheus", false)
-
-	f(`* | count()`, "vlogs", true)
-	f(`error OR _time:5m  | count()`, "vlogs", true)
-	f(`(_time: 5m AND error) OR (_time: 5m AND warn) | count()`, "vlogs", true)
-	f(`* | error OR _time:5m | count()`, "vlogs", true)
-
-	f(`_time:5m | count()`, "vlogs", false)
-	f(`_time:2023-04-25T22:45:59Z | count()`, "vlogs", false)
-	f(`error AND _time:5m | count()`, "vlogs", false)
-	f(`* | error AND _time:5m | count()`, "vlogs", false)
-}

app/vmauth/auth_config.go

@@ -462,17 +462,13 @@ func getLeastLoadedBackendURL(bus []*backendURL, atomicCounter *atomic.Uint32) *
 
 	// Slow path - select other backend urls.
 	n := atomicCounter.Add(1) - 1
-	buMin := bus[n%uint32(len(bus))]
+
 	for i := uint32(0); i < uint32(len(bus)); i++ {
 		idx := (n + i) % uint32(len(bus))
 		bu := bus[idx]
 		if bu.isBroken() {
 			continue
 		}
-		if buMin.isBroken() {
-			// verify that buMin isn't set as broken
-			buMin = bu
-		}
 		if bu.concurrentRequests.Load() == 0 {
 			// Fast path - return the backend with zero concurrently executed requests.
 			// Do not use CompareAndSwap() instead of Load(), since it is much slower on systems with many CPU cores.
@@ -482,6 +478,7 @@ func getLeastLoadedBackendURL(bus []*backendURL, atomicCounter *atomic.Uint32) *
 	}
 
 	// Slow path - return the backend with the minimum number of concurrently executed requests.
+	buMin := bus[n%uint32(len(bus))]
 	minRequests := buMin.concurrentRequests.Load()
 	for _, bu := range bus {
 		if bu.isBroken() {

app/vmauth/auth_config_test.go

@@ -777,28 +777,6 @@ func TestGetLeastLoadedBackendURL(t *testing.T) {
 	fn(7, 7, 7)
 }
 
-func TestBrokenBackend(t *testing.T) {
-	up := mustParseURLs([]string{
-		"http://node1:343",
-		"http://node2:343",
-		"http://node3:343",
-	})
-	up.loadBalancingPolicy = "least_loaded"
-	pbus := up.bus.Load()
-	bus := *pbus
-
-	// explicitly mark one of the backends as broken
-	bus[1].setBroken()
-
-	// broken backend should never return while there are healthy backends
-	for i := 0; i < 1e3; i++ {
-		b := up.getBackendURL()
-		if b.isBroken() {
-			t.Fatalf("unexpected broken backend %q", b.url)
-		}
-	}
-}
-
 func getRegexs(paths []string) []*Regex {
 	var sps []*Regex
 	for _, path := range paths {

app/vmctl/influx/influx.go

@@ -51,31 +51,30 @@ type Series struct {
 	Measurement string
 	Field       string
 	LabelPairs  []LabelPair
-
-	// EmptyTags contains tags in measurement whose value must be empty.
-	EmptyTags []string
 }
 
 var valueEscaper = strings.NewReplacer(`\`, `\\`, `'`, `\'`)
 
 func (s Series) fetchQuery(timeFilter string) string {
-	conditions := make([]string, 0, len(s.LabelPairs)+len(s.EmptyTags))
-	for _, pair := range s.LabelPairs {
-		conditions = append(conditions, fmt.Sprintf("%q::tag='%s'", pair.Name, valueEscaper.Replace(pair.Value)))
+	f := &strings.Builder{}
+	fmt.Fprintf(f, "select %q from %q", s.Field, s.Measurement)
+	if len(s.LabelPairs) > 0 || len(timeFilter) > 0 {
+		f.WriteString(" where")
 	}
-	for _, label := range s.EmptyTags {
-		conditions = append(conditions, fmt.Sprintf("%q::tag=''", label))
+	for i, pair := range s.LabelPairs {
+		pairV := valueEscaper.Replace(pair.Value)
+		fmt.Fprintf(f, " %q::tag='%s'", pair.Name, pairV)
+		if i != len(s.LabelPairs)-1 {
+			f.WriteString(" and")
+		}
 	}
 	if len(timeFilter) > 0 {
-		conditions = append(conditions, timeFilter)
+		if len(s.LabelPairs) > 0 {
+			f.WriteString(" and")
+		}
+		fmt.Fprintf(f, " %s", timeFilter)
 	}
-
-	q := fmt.Sprintf("select %q from %q", s.Field, s.Measurement)
-	if len(conditions) > 0 {
-		q += fmt.Sprintf(" where %s", strings.Join(conditions, " and "))
-	}
-
-	return q
+	return f.String()
 }
 
 // LabelPair is the key-value record
@@ -119,7 +118,7 @@ func NewClient(cfg Config) (*Client, error) {
 }
 
 // Database returns database name
-func (c *Client) Database() string {
+func (c Client) Database() string {
 	return c.database
 }
 
@@ -141,7 +140,7 @@ func timeFilter(start, end string) string {
 }
 
 // Explore checks the existing data schema in influx
-// by checking available (non-empty) tags, fields and measurements
+// by checking available fields and series,
 // which unique combination represents all possible
 // time series existing in database.
 // The explore required to reduce the load on influx
@@ -151,8 +150,6 @@ func timeFilter(start, end string) string {
 // May contain non-existing time series.
 func (c *Client) Explore() ([]*Series, error) {
 	log.Printf("Exploring scheme for database %q", c.database)
-
-	// {"measurement1": ["value1", "value2"]}
 	mFields, err := c.fieldsByMeasurement()
 	if err != nil {
 		return nil, fmt.Errorf("failed to get field keys: %s", err)
@@ -162,12 +159,6 @@ func (c *Client) Explore() ([]*Series, error) {
 		return nil, fmt.Errorf("found no numeric fields for import in database %q", c.database)
 	}
 
-	// {"measurement1": {"tag1", "tag2"}}
-	measurementTags, err := c.getMeasurementTags()
-	if err != nil {
-		return nil, fmt.Errorf("failed to get tags of measurements: %s", err)
-	}
-
 	series, err := c.getSeries()
 	if err != nil {
 		return nil, fmt.Errorf("failed to get series: %s", err)
@@ -180,17 +171,11 @@ func (c *Client) Explore() ([]*Series, error) {
 			log.Printf("skip measurement %q since it has no fields", s.Measurement)
 			continue
 		}
-		tags, ok := measurementTags[s.Measurement]
-		if !ok {
-			return nil, fmt.Errorf("failed to find tags of measurement %s", s.Measurement)
-		}
-		emptyTags := getEmptyTags(tags, s.LabelPairs)
 		for _, field := range fields {
 			is := &Series{
 				Measurement: s.Measurement,
 				Field:       field,
 				LabelPairs:  s.LabelPairs,
-				EmptyTags:   emptyTags,
 			}
 			iSeries = append(iSeries, is)
 		}
@@ -198,22 +183,6 @@ func (c *Client) Explore() ([]*Series, error) {
 	return iSeries, nil
 }
 
-// getEmptyTags returns tags of a measurement that are missing in a specific series.
-// Tags represent all tags of a measurement. LabelPairs represent tags of a specific series.
-func getEmptyTags(tags map[string]struct{}, LabelPairs []LabelPair) []string {
-	labelMap := make(map[string]struct{})
-	for _, pair := range LabelPairs {
-		labelMap[pair.Name] = struct{}{}
-	}
-	result := make([]string, 0, len(labelMap)-len(LabelPairs))
-	for tag := range tags {
-		if _, ok := labelMap[tag]; !ok {
-			result = append(result, tag)
-		}
-	}
-	return result
-}
-
 // ChunkedResponse is a wrapper over influx.ChunkedResponse.
 // Used for better memory usage control while iterating
 // over huge time series.
@@ -388,57 +357,6 @@ func (c *Client) getSeries() ([]*Series, error) {
 	return result, nil
 }
 
-// getMeasurementTags get the tags for each measurement.
-// tags are placed in a map without values (similar to a set) for quick lookups:
-// {"measurement1": {"tag1", "tag2"}, "measurement2": {"tag3", "tag4"}}
-func (c *Client) getMeasurementTags() (map[string]map[string]struct{}, error) {
-	com := "show tag keys"
-	q := influx.Query{
-		Command:         com,
-		Database:        c.database,
-		RetentionPolicy: c.retention,
-		Chunked:         true,
-		ChunkSize:       c.chunkSize,
-	}
-
-	log.Printf("fetching tag keys: %s", stringify(q))
-	cr, err := c.QueryAsChunk(q)
-	if err != nil {
-		return nil, fmt.Errorf("error while executing query %q: %s", q.Command, err)
-	}
-
-	const tagKey = "tagKey"
-	var tagsCount int
-	result := make(map[string]map[string]struct{})
-	for {
-		resp, err := cr.NextResponse()
-		if err != nil {
-			if err == io.EOF {
-				break
-			}
-			return nil, err
-		}
-		if resp.Error() != nil {
-			return nil, fmt.Errorf("response error for query %q: %s", q.Command, resp.Error())
-		}
-		qValues, err := parseResult(resp.Results[0])
-		if err != nil {
-			return nil, err
-		}
-		for _, qv := range qValues {
-			if result[qv.name] == nil {
-				result[qv.name] = make(map[string]struct{}, len(qv.values[tagKey]))
-			}
-			for _, tk := range qv.values[tagKey] {
-				result[qv.name][tk.(string)] = struct{}{}
-				tagsCount++
-			}
-		}
-	}
-	log.Printf("found %d tag(s) for %d measurements", tagsCount, len(result))
-	return result, nil
-}
-
 func (c *Client) do(q influx.Query) ([]queryValues, error) {
 	res, err := c.Query(q)
 	if err != nil {

app/vmctl/influx/influx_test.go

@@ -73,12 +73,6 @@ func TestFetchQuery(t *testing.T) {
 		Measurement: "cpu",
 		Field:       "value",
 	}, "", `select "value" from "cpu"`)
-
-	f(&Series{
-		Measurement: "cpu",
-		Field:       "value1",
-		EmptyTags:   []string{"e1", "e2", "e3"},
-	}, "", `select "value1" from "cpu" where "e1"::tag='' and "e2"::tag='' and "e3"::tag=''`)
 }
 
 func TestTimeFilter(t *testing.T) {

app/vmctl/vm_native.go

@@ -120,7 +120,7 @@ func (p *vmNativeProcessor) runSingle(ctx context.Context, f native.Filter, srcU
 	if p.disablePerMetricRequests {
 		pr := bar.NewProxyReader(reader)
 		if pr != nil {
-			reader = pr
+			reader = bar.NewProxyReader(reader)
 			fmt.Printf("Continue import process with filter %s:\n", f.String())
 		}
 	}
@@ -193,15 +193,7 @@ func (p *vmNativeProcessor) runBackfilling(ctx context.Context, tenantID string,
 	var metrics = map[string][][]time.Time{
 		"": ranges,
 	}
-
-	format := nativeSingleProcessTpl
-	barPrefix := "Requests to make"
-	if p.interCluster {
-		barPrefix = fmt.Sprintf("Requests to make for tenant %s", tenantID)
-	}
-
 	if !p.disablePerMetricRequests {
-		format = fmt.Sprintf(nativeWithBackoffTpl, barPrefix)
 		metrics, err = p.explore(ctx, p.src, tenantID, ranges)
 		if err != nil {
 			return fmt.Errorf("failed to explore metric names: %s", err)
@@ -231,7 +223,15 @@ func (p *vmNativeProcessor) runBackfilling(ctx context.Context, tenantID string,
 		log.Print(foundSeriesMsg)
 	}
 
-	bar := barpool.NewSingleProgress(format, requestsToMake)
+	barPrefix := "Requests to make"
+	if p.interCluster {
+		barPrefix = fmt.Sprintf("Requests to make for tenant %s", tenantID)
+	}
+
+	bar := barpool.NewSingleProgress(fmt.Sprintf(nativeWithBackoffTpl, barPrefix), requestsToMake)
+	if p.disablePerMetricRequests {
+		bar = barpool.NewSingleProgress(nativeSingleProcessTpl, 0)
+	}
 	bar.Start()
 	defer bar.Finish()
 
@@ -362,17 +362,16 @@ func byteCountSI(b int64) string {
 }
 
 func buildMatchWithFilter(filter string, metricName string) (string, error) {
+	if filter == metricName {
+		return filter, nil
+	}
+	nameFilter := fmt.Sprintf("__name__=%q", metricName)
+
 	tfss, err := searchutils.ParseMetricSelector(filter)
 	if err != nil {
 		return "", err
 	}
 
-	if filter == metricName || metricName == "" {
-		return filter, nil
-	}
-
-	nameFilter := fmt.Sprintf("__name__=%q", metricName)
-
 	var filters []string
 	for _, tfs := range tfss {
 		var a []string

app/vmctl/vm_native_test.go

@@ -293,9 +293,6 @@ func TestBuildMatchWithFilter_Success(t *testing.T) {
 	// only label with regexp
 	f(`{cluster=~".*"}`, "http_request_count_total", `{cluster=~".*",__name__="http_request_count_total"}`)
 
-	// only label with regexp, empty metric name
-	f(`{cluster=~".*"}`, "", `{cluster=~".*"}`)
-
 	// many labels in filter with regexp
 	f(`{cluster=~".*",job!=""}`, "http_request_count_total", `{cluster=~".*",job!="",__name__="http_request_count_total"}`)
 
@@ -310,7 +307,4 @@ func TestBuildMatchWithFilter_Success(t *testing.T) {
 
 	// metric name has negative regexp
 	f(`{__name__!~".*"}`, "http_request_count_total", `{__name__="http_request_count_total"}`)
-
-	// metric name has negative regex and metric name is empty
-	f(`{__name__!~".*"}`, "", `{__name__!~".*"}`)
 }

app/vmselect/graphite/eval_test.go

@@ -2137,25 +2137,6 @@ func TestExecExprSuccess(t *testing.T) {
 		},
 	})
 	f(`removeEmptySeries(removeBelowValue(time('a'),150),1)`, []*series{})
-	// if xFilesFactor is set, a single value in the series needs to be non-null for it to be
-	// considered non-empty
-	f(`removeEmptySeries(removeBelowValue(time('a'),150),0)`, []*series{
-		{
-			Timestamps: []int64{120000, 180000},
-			Values:     []float64{nan, 180},
-			Name:       "removeBelowValue(a,150)",
-			Tags:       map[string]string{"name": "a"},
-		},
-	})
-	f(`removeEmptySeries(removeBelowValue(time('a'),150),-1)`, []*series{
-		{
-			Timestamps: []int64{120000, 180000},
-			Values:     []float64{nan, 180},
-			Name:       "removeBelowValue(a,150)",
-			Tags:       map[string]string{"name": "a"},
-		},
-	})
-
 	f(`round(time('a',17),-1)`, []*series{
 		{
 			Timestamps:     []int64{120000, 137000, 154000, 171000, 188000, 205000},

app/vmselect/graphite/transform.go

@@ -3151,7 +3151,7 @@ func transformRemoveEmptySeries(ec *evalConfig, fe *graphiteql.FuncExpr) (nextSe
 			xff = xFilesFactor
 		}
 		n := aggrCount(s.Values)
-		if n/float64(len(s.Values)) <= xff {
+		if n/float64(len(s.Values)) < xff {
 			return nil, nil
 		}
 		s.expr = fe

app/vmselect/promql/exec.go

@@ -108,7 +108,7 @@ func maySortResults(e metricsql.Expr) bool {
 	switch v := e.(type) {
 	case *metricsql.FuncExpr:
 		switch strings.ToLower(v.Name) {
-		case "sort", "sort_desc", "limit_offset",
+		case "sort", "sort_desc",
 			"sort_by_label", "sort_by_label_desc",
 			"sort_by_label_numeric", "sort_by_label_numeric_desc":
 			// Results already sorted

app/vmselect/promql/exec_test.go

@@ -9274,75 +9274,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r1, r2}
 		f(q, resultExpected)
 	})
-	t.Run(`limit_offset(5, 0, sort_by_label_numeric_desc(multiple_labels_numbers_special_chars, "foo"))`, func(t *testing.T) {
-		t.Parallel()
-		q := `limit_offset(5, 0, sort_by_label_numeric_desc((
-                        label_set(3, "foo", "1:0:3"),
-			label_set(4, "foo", "5:0:15"),
-			label_set(1, "foo", "1:0:2"),
-			label_set(5, "foo", "7:0:15"),
-			label_set(7, "foo", "3:0:1"),
-			label_set(6, "foo", "1:0:2"),
-			label_set(8, "foo", "9:0:15")
-                ), "foo"))`
-		r1 := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{8, 8, 8, 8, 8, 8},
-			Timestamps: timestampsExpected,
-		}
-		r1.MetricName.Tags = []storage.Tag{
-			{
-				Key:   []byte("foo"),
-				Value: []byte("9:0:15"),
-			},
-		}
-		r2 := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{5, 5, 5, 5, 5, 5},
-			Timestamps: timestampsExpected,
-		}
-		r2.MetricName.Tags = []storage.Tag{
-			{
-				Key:   []byte("foo"),
-				Value: []byte("7:0:15"),
-			},
-		}
-		r3 := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{4, 4, 4, 4, 4, 4},
-			Timestamps: timestampsExpected,
-		}
-		r3.MetricName.Tags = []storage.Tag{
-			{
-				Key:   []byte("foo"),
-				Value: []byte("5:0:15"),
-			},
-		}
-		r4 := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{7, 7, 7, 7, 7, 7},
-			Timestamps: timestampsExpected,
-		}
-		r4.MetricName.Tags = []storage.Tag{
-			{
-				Key:   []byte("foo"),
-				Value: []byte("3:0:1"),
-			},
-		}
-		r5 := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{3, 3, 3, 3, 3, 3},
-			Timestamps: timestampsExpected,
-		}
-		r5.MetricName.Tags = []storage.Tag{
-			{
-				Key:   []byte("foo"),
-				Value: []byte("1:0:3"),
-			},
-		}
-		resultExpected := []netstorage.Result{r1, r2, r3, r4, r5}
-		f(q, resultExpected)
-	})
 	t.Run(`sort_by_label_numeric(alias_numbers_with_special_chars)`, func(t *testing.T) {
 		t.Parallel()
 		q := `sort_by_label_numeric((

app/vmselect/searchutils/searchutils.go

@@ -15,7 +15,7 @@ import (
 
 var (
 	maxExportDuration        = flag.Duration("search.maxExportDuration", time.Hour*24*30, "The maximum duration for /api/v1/export call")
-	maxQueryDuration         = flag.Duration("search.maxQueryDuration", time.Second*30, "The maximum duration for query execution. It can be overridden to a smaller value on a per-query basis via 'timeout' query arg")
+	maxQueryDuration         = flag.Duration("search.maxQueryDuration", time.Second*30, "The maximum duration for query execution. It can be overridden on a per-query basis via 'timeout' query arg")
 	maxStatusRequestDuration = flag.Duration("search.maxStatusRequestDuration", time.Minute*5, "The maximum duration for /api/v1/status/* requests")
 	maxLabelsAPIDuration     = flag.Duration("search.maxLabelsAPIDuration", time.Second*5, "The maximum duration for /api/v1/labels, /api/v1/label/.../values and /api/v1/series requests. "+
 		"See also -search.maxLabelsAPISeries and -search.ignoreExtraFiltersAtLabelsAPI")

app/vmselect/vmui/asset-manifest.json

@@ -1,13 +1,13 @@
 {
   "files": {
     "main.css": "./static/css/main.d781989c.css",
-    "main.js": "./static/js/main.7ec4e6eb.js",
+    "main.js": "./static/js/main.68e2aae8.js",
     "static/js/685.f772060c.chunk.js": "./static/js/685.f772060c.chunk.js",
     "static/media/MetricsQL.md": "./static/media/MetricsQL.a00044c91d9781cf8557.md",
     "index.html": "./index.html"
   },
   "entrypoints": [
     "static/css/main.d781989c.css",
-    "static/js/main.7ec4e6eb.js"
+    "static/js/main.68e2aae8.js"
   ]
 }

app/vmselect/vmui/config.json

@@ -1,5 +0,0 @@
-{
-  "license": {
-    "type": "opensource"
-  }
-}

app/vmselect/vmui/index.html

@@ -1 +1 @@
-<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.svg"/><link rel="apple-touch-icon" href="./favicon.svg"/><link rel="mask-icon" href="./favicon.svg" color="#000000"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5"/><meta name="theme-color" content="#000000"/><meta name="description" content="Explore and troubleshoot your VictoriaMetrics data"/><link rel="manifest" href="./manifest.json"/><title>vmui</title><script src="./dashboards/index.js" type="module"></script><meta name="twitter:card" content="summary"><meta name="twitter:title" content="UI for VictoriaMetrics"><meta name="twitter:site" content="@https://victoriametrics.com/"><meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data"><meta name="twitter:image" content="./preview.jpg"><meta property="og:type" content="website"><meta property="og:title" content="UI for VictoriaMetrics"><meta property="og:url" content="https://victoriametrics.com/"><meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data"><script defer="defer" src="./static/js/main.7ec4e6eb.js"></script><link href="./static/css/main.d781989c.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>
+<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="./favicon.svg"/><link rel="apple-touch-icon" href="./favicon.svg"/><link rel="mask-icon" href="./favicon.svg" color="#000000"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=5"/><meta name="theme-color" content="#000000"/><meta name="description" content="Explore and troubleshoot your VictoriaMetrics data"/><link rel="manifest" href="./manifest.json"/><title>vmui</title><script src="./dashboards/index.js" type="module"></script><meta name="twitter:card" content="summary"><meta name="twitter:title" content="UI for VictoriaMetrics"><meta name="twitter:site" content="@https://victoriametrics.com/"><meta name="twitter:description" content="Explore and troubleshoot your VictoriaMetrics data"><meta name="twitter:image" content="./preview.jpg"><meta property="og:type" content="website"><meta property="og:title" content="UI for VictoriaMetrics"><meta property="og:url" content="https://victoriametrics.com/"><meta property="og:description" content="Explore and troubleshoot your VictoriaMetrics data"><script defer="defer" src="./static/js/main.68e2aae8.js"></script><link href="./static/css/main.d781989c.css" rel="stylesheet"></head><body><noscript>You need to enable JavaScript to run this app.</noscript><div id="root"></div></body></html>

app/vmui/Dockerfile-web

@@ -1,4 +1,4 @@
-FROM golang:1.23.3 AS build-web-stage
+FROM golang:1.23.1 AS build-web-stage
 COPY build /build
 
 WORKDIR /build

app/vmui/packages/vmui/src/hooks/useFetchFlags.ts

@@ -1,6 +1,7 @@
 import { useAppDispatch, useAppState } from "../state/common/StateContext";
 import { useEffect, useState } from "preact/compat";
 import { ErrorTypes } from "../types";
+import { getUrlWithoutTenant } from "../utils/tenants";
 
 const useFetchFlags = () => {
   const { serverUrl } = useAppState();
@@ -16,7 +17,7 @@ const useFetchFlags = () => {
       setIsLoading(true);
 
       try {
-        const url = new URL(serverUrl).origin;
+        const url = getUrlWithoutTenant(serverUrl);
         const response = await fetch(`${url}/flags`);
         const data = await response.text();
         const flags = data.split("\n").filter(flag => flag.trim() !== "")

app/vmui/packages/vmui/src/pages/ExploreLogs/ExploreLogs.tsx

@@ -28,7 +28,7 @@ const ExploreLogs: FC = () => {
 
   const [limit, setLimit] = useStateSearchParams(defaultLimit, "limit");
   const [query, setQuery] = useStateSearchParams("*", "query");
-  const [isUpdatingQuery, setIsUpdatingQuery] = useState(false);
+  const [tmpQuery, setTmpQuery] = useState("");
   const [period, setPeriod] = useState<TimeParams>(periodState);
   const [queryError, setQueryError] = useState<ErrorTypes | string>("");
 
@@ -70,28 +70,26 @@ const ExploreLogs: FC = () => {
 
   const handleApplyFilter = (val: string) => {
     setQuery(prev => `_stream: ${val === "other" ? "{}" : val} AND (${prev})`);
-    setIsUpdatingQuery(true);
   };
 
-  const handleUpdateQuery = () => {
+  const handleUpdateQuery = useCallback(() => {
     if (isLoading || dataLogHits.isLoading) {
       abortController.abort && abortController.abort();
       dataLogHits.abortController.abort && dataLogHits.abortController.abort();
     } else {
+      setQuery(tmpQuery);
       handleRunQuery();
     }
-  };
+  }, [isLoading, dataLogHits.isLoading]);
 
   useEffect(() => {
-    if (!query) return;
-    handleRunQuery();
+    if (query) handleRunQuery();
   }, [periodState]);
 
   useEffect(() => {
-    if (!isUpdatingQuery) return;
     handleRunQuery();
-    setIsUpdatingQuery(false);
-  }, [query, isUpdatingQuery]);
+    setTmpQuery(query);
+  }, [query]);
 
   useEffect(() => {
     !hideChart && fetchLogHits(period);
@@ -100,10 +98,10 @@ const ExploreLogs: FC = () => {
   return (
     <div className="vm-explore-logs">
       <ExploreLogsHeader
-        query={query}
+        query={tmpQuery}
         error={queryError}
         limit={limit}
-        onChange={setQuery}
+        onChange={setTmpQuery}
         onChangeLimit={handleChangeLimit}
         onRun={handleUpdateQuery}
         isLoading={isLoading || dataLogHits.isLoading}

app/vmui/packages/vmui/src/pages/ExploreLogs/GroupLogs/GroupLogs.tsx

@@ -64,15 +64,11 @@ const GroupLogs: FC<TableLogsProps> = ({ logs, settingsRef }) => {
     return groupByMultipleKeys(logs, [groupBy]).map((item) => {
       const streamValue = item.values[0]?.[groupBy] || "";
       const pairs = getStreamPairs(streamValue);
-      // values sorting by time
-      const values = item.values.sort((a,b) => new Date(b._time).getTime() - new Date(a._time).getTime());
       return {
-        keys: item.keys,
-        keysString: item.keys.join(""),
-        values,
+        ...item,
         pairs,
       };
-    }).sort((a, b) => a.keysString.localeCompare(b.keysString)); // groups sorting
+    });
   }, [logs, groupBy]);
 
   const handleClickByPair = (value: string) => async (e: MouseEvent<HTMLDivElement>) => {
@@ -121,7 +117,7 @@ const GroupLogs: FC<TableLogsProps> = ({ logs, settingsRef }) => {
         {groupData.map((item, i) => (
           <div
             className="vm-group-logs-section"
-            key={item.keysString}
+            key={item.keys.join("")}
           >
             <Accordion
               key={String(expandGroups[i])}
@@ -133,7 +129,7 @@ const GroupLogs: FC<TableLogsProps> = ({ logs, settingsRef }) => {
                   {item.pairs.map((pair) => (
                     <Tooltip
                       title={copied === pair ? "Copied" : "Copy to clipboard"}
-                      key={`${item.keysString}_${pair}`}
+                      key={`${item.keys.join("")}_${pair}`}
                       placement={"top-center"}
                     >
                       <div

app/vmui/packages/vmui/src/router/navigation.ts

@@ -1,5 +1,4 @@
 import router, { routerOptions } from "./index";
-import { getTenantIdFromUrl } from "../utils/tenants";
 
 export enum NavigationItemType {
   internalLink,
@@ -25,12 +24,10 @@ interface NavigationConfig {
  * Special case for alert link
  */
 const getAlertLink = (url: string, showAlertLink: boolean) => {
-  // see more https://docs.victoriametrics.com/cluster-victoriametrics/#vmalert
-  const isCluster = !!getTenantIdFromUrl(url);
-  const value = isCluster ? `${url}/vmalert` : url.replace(/\/prometheus$/, "/vmalert");
+  // see more https://docs.victoriametrics.com/cluster-victoriametrics/?highlight=vmalertproxyurl#vmalert
   return {
     label: "Alerts",
-    value,
+    value: `${url}/vmalert`,
     type: NavigationItemType.externalLink,
     hide: !showAlertLink,
   };

apptest/README.md

@@ -1,47 +0,0 @@
-# App Integration Tests
-
-The `apptest` package contains the integration tests for the VictoriaMetrics
-applications (such as vmstorage, vminsert, and vmselect).
-
-An integration test aims at verifying the behavior of an application as a whole,
-as apposed to a unit test that verifies the behavior of a building block of an
-application.
-
-To achieve that an integration test starts an application in a separate process
-and then issues HTTP requets to it and verifies the responses, examines the
-metrics the app exposes and/or files it creates, etc.
-
-Note that an object of testing may be not just a single app, but several apps
-working together. A good example is VictoriaMetrics cluster. An integration test
-may reproduce an arbitrary cluster configuration and verify how the components
-work together as a system.
-
-The package provides a collection of helpers to start applications and make
-queries to them:
-
--   `app.go` - contains the generic code for staring an application and should
-    not be used by integration tests directly.
--   `{vmstorage,vminsert,etc}.go` - build on top of `app.go` and provide the
-    code for staring a specific application.
--   `client.go` - provides helper functions for sending HTTP requests to
-    applications.
-
-The integration tests themselves reside in `tests/*_test.go` files. Apart from having
-the `_test` suffix, there are no strict rules of how to name a file, but the
-name should reflect the prevailing purpose of the tests located in that file.
-For example, `sharding_test.go` aims at testing data sharding.
-
-Since integration tests start applications in a separate process, they require
-the application binary files to be built and put into the `bin` directory. The
-build rule used for running integration tests, `make integration-test`,
-accounts for that, it builds all application binaries before running the tests.
-But if you want to run the tests without `make`, i.e. by executing
-`go test ./app/apptest`, you will need to build the binaries first (for example,
-by executing `make all`).
-
-Not all binaries can be built from `master` branch, cluster binaries can be built
-only from `cluster` branch. Hence, not all test cases suitable to run in both branches:
-- If test is using binaries from `cluster` branch, then test name should be prefixed 
-  with `TestCluster` word
-- If test is using binaries from `master` branch, then test name should be prefixed
-  with `TestVmsingle` word.

apptest/app.go

@@ -1,249 +0,0 @@
-package apptest
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"log"
-	"os"
-	"os/exec"
-	"reflect"
-	"regexp"
-	"strings"
-	"time"
-)
-
-// Regular expressions for runtime information to extract from the app logs.
-var (
-	storageDataPathRE = regexp.MustCompile(`successfully opened storage "(.*)"`)
-	httpListenAddrRE  = regexp.MustCompile(`started server at http://(.*:\d{1,5})/`)
-	vminsertAddrRE    = regexp.MustCompile(`accepting vminsert conns at (.*:\d{1,5})$`)
-	vmselectAddrRE    = regexp.MustCompile(`accepting vmselect conns at (.*:\d{1,5})$`)
-)
-
-// app represents an instance of some VictoriaMetrics server (such as vmstorage,
-// vminsert, or vmselect).
-type app struct {
-	instance string
-	binary   string
-	flags    []string
-	process  *os.Process
-}
-
-// appOptions holds the optional configuration of an app, such as default flags
-// to set and things to extract from the app's log.
-type appOptions struct {
-	defaultFlags map[string]string
-	extractREs   []*regexp.Regexp
-}
-
-// startApp starts an instance of an app using the app binary file path and
-// flags. When the opts are set, it also sets the default flag values and
-// extracts runtime information from the app's log.
-//
-// If the app has started successfully and all the requested items has been
-// extracted from logs, the function returns the instance of the app and the
-// extracted items. The extracted items are returned in the same order as the
-// corresponding extract regular expression have been provided in the opts.
-//
-// The function returns an error if the application has failed to start or the
-// function has timed out extracting items from the log (normally because no log
-// records match the regular expression).
-func startApp(instance string, binary string, flags []string, opts *appOptions) (*app, []string, error) {
-	flags = setDefaultFlags(flags, opts.defaultFlags)
-
-	cmd := exec.Command(binary, flags...)
-	stdout, err := cmd.StdoutPipe()
-	if err != nil {
-		return nil, nil, err
-	}
-	stderr, err := cmd.StderrPipe()
-	if err != nil {
-		return nil, nil, err
-	}
-	if err := cmd.Start(); err != nil {
-		return nil, nil, err
-	}
-
-	app := &app{
-		instance: instance,
-		binary:   binary,
-		flags:    flags,
-		process:  cmd.Process,
-	}
-
-	go app.processOutput("stdout", stdout, app.writeToStderr)
-
-	lineProcessors := make([]lineProcessor, len(opts.extractREs))
-	reExtractors := make([]*reExtractor, len(opts.extractREs))
-	timeout := time.NewTimer(5 * time.Second).C
-	for i, re := range opts.extractREs {
-		reExtractors[i] = newREExtractor(re, timeout)
-		lineProcessors[i] = reExtractors[i].extractRE
-	}
-	go app.processOutput("stderr", stderr, append(lineProcessors, app.writeToStderr)...)
-
-	extracts, err := extractREs(reExtractors, timeout)
-	if err != nil {
-		app.Stop()
-		return nil, nil, err
-	}
-
-	return app, extracts, nil
-}
-
-// setDefaultFlags adds flags with default values to `flags` if it does not
-// initially contain them.
-func setDefaultFlags(flags []string, defaultFlags map[string]string) []string {
-	for _, flag := range flags {
-		for name := range defaultFlags {
-			if strings.HasPrefix(flag, name) {
-				delete(defaultFlags, name)
-				continue
-			}
-		}
-	}
-	for name, value := range defaultFlags {
-		flags = append(flags, name+"="+value)
-	}
-	return flags
-}
-
-// stop sends the app process a SIGINT signal and waits until it terminates
-// gracefully.
-func (app *app) Stop() {
-	if err := app.process.Signal(os.Interrupt); err != nil {
-		log.Fatalf("Could not send SIGINT signal to %s process: %v", app.instance, err)
-	}
-	if _, err := app.process.Wait(); err != nil {
-		log.Fatalf("Could not wait for %s process completion: %v", app.instance, err)
-	}
-}
-
-// String returns the string representation of the app state.
-func (app *app) String() string {
-	return fmt.Sprintf("{instance: %q binary: %q flags: %q}", app.instance, app.binary, app.flags)
-}
-
-// lineProcessor is a function that is applied to the each line of the app
-// output (stdout or stderr). The function returns true to indicate the caller
-// that it has completed its work and should not be called again.
-type lineProcessor func(line string) (done bool)
-
-// processOutput invokes a set of processors on each line of app output (stdout
-// or stderr). Once a line processor is done (returns true) it is never invoked
-// again.
-//
-// A simple use case for this is to pipe the output of the child process to the
-// output of the parent process. A more sophisticated one is to retrieve some
-// runtime information from the child process logs, such as the server's
-// host:port.
-func (app *app) processOutput(outputName string, output io.Reader, lps ...lineProcessor) {
-	activeLPs := map[int]lineProcessor{}
-	for i, lp := range lps {
-		activeLPs[i] = lp
-	}
-
-	scanner := bufio.NewScanner(output)
-	for scanner.Scan() {
-		line := scanner.Text()
-		for i, process := range activeLPs {
-			if process(line) {
-				delete(activeLPs, i)
-			}
-		}
-	}
-
-	if err := scanner.Err(); err != nil {
-		log.Printf("could not scan %s %s: %v", app.instance, outputName, err)
-	}
-}
-
-// writeToStderr is a line processor that writes the line to the stderr.
-// The function always returns false to indicate its caller that each line must
-// be written to the stderr.
-func (app *app) writeToStderr(line string) bool {
-	fmt.Fprintf(os.Stderr, "%s %s\n", app.instance, line)
-	return false
-}
-
-// extractREs waits until all reExtractors return the result and then returns
-// the combined result with items ordered the same way as reExtractors.
-//
-// The function returns an error if timeout occurs sooner then all reExtractors
-// finish its work.
-func extractREs(reExtractors []*reExtractor, timeout <-chan time.Time) ([]string, error) {
-	n := len(reExtractors)
-	notFoundREs := make(map[int]string)
-	extracts := make([]string, n)
-	cases := make([]reflect.SelectCase, n+1)
-	for i, x := range reExtractors {
-		cases[i] = x.selectCase
-		notFoundREs[i] = x.re.String()
-	}
-	cases[n] = reflect.SelectCase{
-		Dir:  reflect.SelectRecv,
-		Chan: reflect.ValueOf(timeout),
-	}
-
-	for notFound := n; notFound > 0; {
-		i, value, _ := reflect.Select(cases)
-		if i == n {
-			// n-th select case means timeout.
-
-			values := func(m map[int]string) []string {
-				s := []string{}
-				for _, v := range m {
-					s = append(s, v)
-				}
-				return s
-			}
-			return nil, fmt.Errorf("could not extract some or all regexps from stderr: %q", values(notFoundREs))
-		}
-		extracts[i] = value.String()
-		delete(notFoundREs, i)
-		notFound--
-	}
-	return extracts, nil
-}
-
-// reExtractor extracts some information based on a regular expression from the
-// app output within a timeout.
-type reExtractor struct {
-	re         *regexp.Regexp
-	result     chan string
-	timeout    <-chan time.Time
-	selectCase reflect.SelectCase
-}
-
-// newREExtractor create a new reExtractor based on a regexp and a timeout.
-func newREExtractor(re *regexp.Regexp, timeout <-chan time.Time) *reExtractor {
-	result := make(chan string)
-	return &reExtractor{
-		re:      re,
-		result:  result,
-		timeout: timeout,
-		selectCase: reflect.SelectCase{
-			Dir:  reflect.SelectRecv,
-			Chan: reflect.ValueOf(result),
-		},
-	}
-}
-
-// extractRE is a line processor that extracts some information from a line
-// based on a regular expression. The function returns trun (to request the
-// caller to not to be called again) either when the match is found or due to
-// the timeout. The found match is written to the x.result channel and it is
-// important that this channel is monitored by a separate goroutine, otherwise
-// the function will block.
-func (x *reExtractor) extractRE(line string) bool {
-	submatch := x.re.FindSubmatch([]byte(line))
-	if len(submatch) == 2 {
-		select {
-		case x.result <- string(submatch[1]):
-		case <-x.timeout:
-		}
-		return true
-	}
-	return false
-}

apptest/client.go

@@ -1,130 +0,0 @@
-package apptest
-
-import (
-	"io"
-	"net/http"
-	"net/url"
-	"strconv"
-	"strings"
-	"testing"
-)
-
-// Client is used for interacting with the apps over the network.
-//
-// At the moment it only supports HTTP protocol but may be exptended to support
-// RPCs, etc.
-type Client struct {
-	httpCli *http.Client
-}
-
-// NewClient creates a new client.
-func NewClient() *Client {
-	return &Client{
-		httpCli: &http.Client{
-			Transport: &http.Transport{},
-		},
-	}
-}
-
-// CloseConnections closes client connections.
-func (c *Client) CloseConnections() {
-	c.httpCli.CloseIdleConnections()
-}
-
-// Get sends a HTTP GET request. Once the function receives a response, it
-// checks whether the response status code matches the expected one and returns
-// the response body to the caller.
-func (c *Client) Get(t *testing.T, url string, wantStatusCode int) string {
-	t.Helper()
-	return c.do(t, http.MethodGet, url, "", "", wantStatusCode)
-}
-
-// Post sends a HTTP POST request. Once the function receives a response, it
-// checks whether the response status code matches the expected one and returns
-// the response body to the caller.
-func (c *Client) Post(t *testing.T, url, contentType, data string, wantStatusCode int) string {
-	t.Helper()
-	return c.do(t, http.MethodPost, url, contentType, data, wantStatusCode)
-}
-
-// PostForm sends a HTTP POST request containing the POST-form data. Once the
-// function receives a response, it checks whether the response status code
-// matches the expected one and returns the response body to the caller.
-func (c *Client) PostForm(t *testing.T, url string, data url.Values, wantStatusCode int) string {
-	t.Helper()
-	return c.Post(t, url, "application/x-www-form-urlencoded", data.Encode(), wantStatusCode)
-}
-
-// do prepares a HTTP request, sends it to the server, receives the response
-// from the server, ensures then response code matches the expected one, reads
-// the rentire response body and returns it to the caller.
-func (c *Client) do(t *testing.T, method, url, contentType, data string, wantStatusCode int) string {
-	t.Helper()
-
-	req, err := http.NewRequest(method, url, strings.NewReader(data))
-	if err != nil {
-		t.Fatalf("could not create a HTTP request: %v", err)
-	}
-
-	if len(contentType) > 0 {
-		req.Header.Add("Content-Type", contentType)
-	}
-	res, err := c.httpCli.Do(req)
-	if err != nil {
-		t.Fatalf("could not send HTTP request: %v", err)
-	}
-
-	body := readAllAndClose(t, res.Body)
-
-	if got, want := res.StatusCode, wantStatusCode; got != want {
-		t.Fatalf("unexpected response code: got %d, want %d (body: %s)", got, want, body)
-	}
-
-	return body
-}
-
-// readAllAndClose reads everything from the response body and then closes it.
-func readAllAndClose(t *testing.T, responseBody io.ReadCloser) string {
-	t.Helper()
-
-	defer responseBody.Close()
-	b, err := io.ReadAll(responseBody)
-	if err != nil {
-		t.Fatalf("could not read response body: %d", err)
-	}
-	return string(b)
-}
-
-// ServesMetrics is used to retrive the app's metrics.
-//
-// This type is expected to be embdded by the apps that serve metrics.
-type ServesMetrics struct {
-	metricsURL string
-	cli        *Client
-}
-
-// GetIntMetric retrieves the value of a metric served by an app at /metrics URL.
-// The value is then converted to int.
-func (app *ServesMetrics) GetIntMetric(t *testing.T, metricName string) int {
-	return int(app.GetMetric(t, metricName))
-}
-
-// GetMetric retrieves the value of a metric served by an app at /metrics URL.
-func (app *ServesMetrics) GetMetric(t *testing.T, metricName string) float64 {
-	t.Helper()
-
-	metrics := app.cli.Get(t, app.metricsURL, http.StatusOK)
-	for _, metric := range strings.Split(metrics, "\n") {
-		value, found := strings.CutPrefix(metric, metricName)
-		if found {
-			value = strings.Trim(value, " ")
-			res, err := strconv.ParseFloat(value, 64)
-			if err != nil {
-				t.Fatalf("could not parse metric value %s: %v", metric, err)
-			}
-			return res
-		}
-	}
-	t.Fatalf("metic not found: %s", metricName)
-	return 0
-}

apptest/model.go

@@ -1,121 +0,0 @@
-package apptest
-
-import (
-	"encoding/json"
-	"fmt"
-	"strconv"
-	"testing"
-	"time"
-)
-
-// PrometheusQuerier contains methods available to Prometheus-like HTTP API for Querying
-type PrometheusQuerier interface {
-	PrometheusAPIV1Query(t *testing.T, query, time, step string, opts QueryOpts) *PrometheusAPIV1QueryResponse
-	PrometheusAPIV1QueryRange(t *testing.T, query, start, end, step string, opts QueryOpts) *PrometheusAPIV1QueryResponse
-	PrometheusAPIV1Series(t *testing.T, matchQuery string, opts QueryOpts) *PrometheusAPIV1SeriesResponse
-}
-
-// PrometheusWriter contains methods available to Prometheus-like HTTP API for Writing new data
-type PrometheusWriter interface {
-	PrometheusAPIV1ImportPrometheus(t *testing.T, records []string, opts QueryOpts)
-}
-
-// QueryOpts contains various params used for querying or ingesting data
-type QueryOpts struct {
-	Tenant  string
-	Timeout string
-}
-
-// PrometheusAPIV1QueryResponse is an inmemory representation of the
-// /prometheus/api/v1/query or /prometheus/api/v1/query_range response.
-type PrometheusAPIV1QueryResponse struct {
-	Status string
-	Data   *QueryData
-}
-
-// NewPrometheusAPIV1QueryResponse is a test helper function that creates a new
-// instance of PrometheusAPIV1QueryResponse by unmarshalling a json string.
-func NewPrometheusAPIV1QueryResponse(t *testing.T, s string) *PrometheusAPIV1QueryResponse {
-	t.Helper()
-
-	res := &PrometheusAPIV1QueryResponse{}
-	if err := json.Unmarshal([]byte(s), res); err != nil {
-		t.Fatalf("could not unmarshal query response: %v", err)
-	}
-	return res
-}
-
-// QueryData holds the query result along with its type.
-type QueryData struct {
-	ResultType string
-	Result     []*QueryResult
-}
-
-// QueryResult holds the metric name (in the form of label name-value
-// collection) and its samples.
-//
-// Sample or Samples field is set for /prometheus/api/v1/query or
-// /prometheus/api/v1/query_range response respectively.
-type QueryResult struct {
-	Metric  map[string]string
-	Sample  *Sample   `json:"value"`
-	Samples []*Sample `json:"values"`
-}
-
-// Sample is a timeseries value at a given timestamp.
-type Sample struct {
-	Timestamp int64
-	Value     float64
-}
-
-// NewSample is a test helper function that creates a new sample out of time in
-// RFC3339 format and a value.
-func NewSample(t *testing.T, timeStr string, value float64) *Sample {
-	parsedTime, err := time.Parse(time.RFC3339, timeStr)
-	if err != nil {
-		t.Fatalf("could not parse RFC3339 time %q: %v", timeStr, err)
-	}
-	return &Sample{parsedTime.Unix(), value}
-}
-
-// UnmarshalJSON populates the sample fields from a JSON string.
-func (s *Sample) UnmarshalJSON(b []byte) error {
-	var (
-		ts int64
-		v  string
-	)
-	raw := []any{&ts, &v}
-	if err := json.Unmarshal(b, &raw); err != nil {
-		return err
-	}
-	if got, want := len(raw), 2; got != want {
-		return fmt.Errorf("unexpected number of fields: got %d, want %d (raw sample: %s)", got, want, string(b))
-	}
-	s.Timestamp = ts
-	var err error
-	s.Value, err = strconv.ParseFloat(v, 64)
-	if err != nil {
-		return fmt.Errorf("could not parse sample value %q: %w", v, err)
-	}
-	return nil
-}
-
-// PrometheusAPIV1SeriesResponse is an inmemory representation of the
-// /prometheus/api/v1/series response.
-type PrometheusAPIV1SeriesResponse struct {
-	Status    string
-	IsPartial bool
-	Data      []map[string]string
-}
-
-// NewPrometheusAPIV1SeriesResponse is a test helper function that creates a new
-// instance of PrometheusAPIV1SeriesResponse by unmarshalling a json string.
-func NewPrometheusAPIV1SeriesResponse(t *testing.T, s string) *PrometheusAPIV1SeriesResponse {
-	t.Helper()
-
-	res := &PrometheusAPIV1SeriesResponse{}
-	if err := json.Unmarshal([]byte(s), res); err != nil {
-		t.Fatalf("could not unmarshal series response: %v", err)
-	}
-	return res
-}

apptest/testcase.go

@@ -1,108 +0,0 @@
-package apptest
-
-import (
-	"testing"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
-)
-
-// TestCase holds the state and defines clean-up procedure common for all test
-// cases.
-type TestCase struct {
-	t   *testing.T
-	cli *Client
-
-	startedApps []Stopper
-}
-
-// Stopper is an interface of objects that needs to be stopped via Stop() call
-type Stopper interface {
-	Stop()
-}
-
-// NewTestCase creates a new test case.
-func NewTestCase(t *testing.T) *TestCase {
-	return &TestCase{t, NewClient(), nil}
-}
-
-// Dir returns the directory name that should be used by as the -storageDataDir.
-func (tc *TestCase) Dir() string {
-	return tc.t.Name()
-}
-
-// Client returns an instance of the client that can be used for interacting with
-// the app(s) under test.
-func (tc *TestCase) Client() *Client {
-	return tc.cli
-}
-
-// Stop performs the test case clean up, such as closing all client connections
-// and removing the -storageDataDir directory.
-//
-// Note that the -storageDataDir is not removed in case of test case failure to
-// allow for further manual debugging.
-func (tc *TestCase) Stop() {
-	tc.cli.CloseConnections()
-	for _, app := range tc.startedApps {
-		app.Stop()
-	}
-	if !tc.t.Failed() {
-		fs.MustRemoveAll(tc.Dir())
-	}
-}
-
-// MustStartVmsingle is a test helper function that starts an instance of
-// vmsingle and fails the test if the app fails to start.
-func (tc *TestCase) MustStartVmsingle(instance string, flags []string) *Vmsingle {
-	tc.t.Helper()
-
-	app, err := StartVmsingle(instance, flags, tc.cli)
-	if err != nil {
-		tc.t.Fatalf("Could not start %s: %v", instance, err)
-	}
-	tc.addApp(app)
-	return app
-}
-
-// MustStartVmstorage is a test helper function that starts an instance of
-// vmstorage and fails the test if the app fails to start.
-func (tc *TestCase) MustStartVmstorage(instance string, flags []string) *Vmstorage {
-	tc.t.Helper()
-
-	app, err := StartVmstorage(instance, flags, tc.cli)
-	if err != nil {
-		tc.t.Fatalf("Could not start %s: %v", instance, err)
-	}
-	tc.addApp(app)
-	return app
-}
-
-// MustStartVmselect is a test helper function that starts an instance of
-// vmselect and fails the test if the app fails to start.
-func (tc *TestCase) MustStartVmselect(instance string, flags []string) *Vmselect {
-	tc.t.Helper()
-
-	app, err := StartVmselect(instance, flags, tc.cli)
-	if err != nil {
-		tc.t.Fatalf("Could not start %s: %v", instance, err)
-	}
-	tc.addApp(app)
-	return app
-}
-
-// MustStartVminsert is a test helper function that starts an instance of
-// vminsert and fails the test if the app fails to start.
-func (tc *TestCase) MustStartVminsert(instance string, flags []string) *Vminsert {
-	tc.t.Helper()
-
-	app, err := StartVminsert(instance, flags, tc.cli)
-	if err != nil {
-		tc.t.Fatalf("Could not start %s: %v", instance, err)
-	}
-	tc.addApp(app)
-	return app
-}
-
-func (tc *TestCase) addApp(app Stopper) {
-	tc.startedApps = append(tc.startedApps, app)
-}

apptest/tests/key_concepts_test.go

@@ -1,154 +0,0 @@
-package tests
-
-import (
-	"github.com/VictoriaMetrics/VictoriaMetrics/apptest"
-	"github.com/google/go-cmp/cmp"
-	"github.com/google/go-cmp/cmp/cmpopts"
-	"testing"
-	"time"
-)
-
-// Data used in examples in
-// https://docs.victoriametrics.com/keyconcepts/#instant-query and
-// https://docs.victoriametrics.com/keyconcepts/#range-query
-var docData = []string{
-	"foo_bar 1.00 1652169600000", // 2022-05-10T08:00:00Z
-	"foo_bar 2.00 1652169660000", // 2022-05-10T08:01:00Z
-	"foo_bar 3.00 1652169720000", // 2022-05-10T08:02:00Z
-	"foo_bar 5.00 1652169840000", // 2022-05-10T08:04:00Z, one point missed
-	"foo_bar 5.50 1652169960000", // 2022-05-10T08:06:00Z, one point missed
-	"foo_bar 5.50 1652170020000", // 2022-05-10T08:07:00Z
-	"foo_bar 4.00 1652170080000", // 2022-05-10T08:08:00Z
-	"foo_bar 3.50 1652170260000", // 2022-05-10T08:11:00Z, two points missed
-	"foo_bar 3.25 1652170320000", // 2022-05-10T08:12:00Z
-	"foo_bar 3.00 1652170380000", // 2022-05-10T08:13:00Z
-	"foo_bar 2.00 1652170440000", // 2022-05-10T08:14:00Z
-	"foo_bar 1.00 1652170500000", // 2022-05-10T08:15:00Z
-	"foo_bar 4.00 1652170560000", // 2022-05-10T08:16:00Z
-}
-
-// TestSingleKeyConceptsQuery verifies cases from https://docs.victoriametrics.com/keyconcepts/#query-data
-func TestSingleKeyConceptsQuery(t *testing.T) {
-	tc := apptest.NewTestCase(t)
-	defer tc.Stop()
-
-	vmsingle := tc.MustStartVmsingle("vmsingle", []string{
-		"-storageDataPath=" + tc.Dir() + "/vmstorage",
-		"-retentionPeriod=100y",
-	})
-
-	opts := apptest.QueryOpts{Timeout: "5s"}
-
-	// Insert example data from documentation.
-	vmsingle.PrometheusAPIV1ImportPrometheus(t, docData, opts)
-	vmsingle.ForceFlush(t)
-
-	testInstantQuery(t, vmsingle, opts)
-	testRangeQuery(t, vmsingle, opts)
-}
-
-// TestClusterKeyConceptsQuery verifies cases from https://docs.victoriametrics.com/keyconcepts/#query-data
-func TestClusterKeyConceptsQuery(t *testing.T) {
-	tc := apptest.NewTestCase(t)
-	defer tc.Stop()
-
-	// Set up the following cluster configuration:
-	//
-	// - two vmstorage instances
-	// - vminsert points to the two vmstorages, its replication setting
-	//   is off which means it will only shard the incoming data across the two
-	//   vmstorages.
-	// - vmselect points to the two vmstorages and is expected to query both
-	//   vmstorages and build the full result out of the two partial results.
-
-	vmstorage1 := tc.MustStartVmstorage("vmstorage-1", []string{
-		"-storageDataPath=" + tc.Dir() + "/vmstorage-1",
-		"-retentionPeriod=100y",
-	})
-	vmstorage2 := tc.MustStartVmstorage("vmstorage-2", []string{
-		"-storageDataPath=" + tc.Dir() + "/vmstorage-2",
-		"-retentionPeriod=100y",
-	})
-	vminsert := tc.MustStartVminsert("vminsert", []string{
-		"-storageNode=" + vmstorage1.VminsertAddr() + "," + vmstorage2.VminsertAddr(),
-	})
-	vmselect := tc.MustStartVmselect("vmselect", []string{
-		"-storageNode=" + vmstorage1.VmselectAddr() + "," + vmstorage2.VmselectAddr(),
-	})
-
-	opts := apptest.QueryOpts{Timeout: "5s", Tenant: "0"}
-
-	// Insert example data from documentation.
-	vminsert.PrometheusAPIV1ImportPrometheus(t, docData, opts)
-	time.Sleep(2 * time.Second)
-
-	vmstorage1.ForceFlush(t)
-	vmstorage2.ForceFlush(t)
-
-	testInstantQuery(t, vmselect, opts)
-	testRangeQuery(t, vmselect, opts)
-}
-
-// vmsingleInstantQuery verifies the statements made in the
-// `Instant query` section of the VictoriaMetrics documentation. See:
-// https://docs.victoriametrics.com/keyconcepts/#instant-query
-func testInstantQuery(t *testing.T, q apptest.PrometheusQuerier, opts apptest.QueryOpts) {
-	// Get the value of the foo_bar time series at 2022-05-10Z08:03:00Z with the
-	// step of 5m and timeout 5s. There is no sample at exactly this timestamp.
-	// Therefore, VictoriaMetrics will search for the nearest sample within the
-	// [time-5m..time] interval.
-	got := q.PrometheusAPIV1Query(t, "foo_bar", "2022-05-10T08:03:00.000Z", "5m", opts)
-	want := apptest.NewPrometheusAPIV1QueryResponse(t, `{"data":{"result":[{"metric":{"__name__":"foo_bar"},"value":[1652169780,"3"]}]}}`)
-	opt := cmpopts.IgnoreFields(apptest.PrometheusAPIV1QueryResponse{}, "Status", "Data.ResultType")
-	if diff := cmp.Diff(want, got, opt); diff != "" {
-		t.Errorf("unexpected response (-want, +got):\n%s", diff)
-	}
-
-	// Get the value of the foo_bar time series at 2022-05-10Z08:18:00Z with the
-	// step of 1m and timeout 5s. There is no sample at this timestamp.
-	// Therefore, VictoriaMetrics will search for the nearest sample within the
-	// [time-1m..time] interval. Since the nearest sample is 2m away and the
-	// step is 1m, then the VictoriaMetrics must return empty response.
-	got = q.PrometheusAPIV1Query(t, "foo_bar", "2022-05-10T08:18:00.000Z", "1m", opts)
-	if len(got.Data.Result) > 0 {
-		t.Errorf("unexpected response: got non-empty result, want empty result:\n%v", got)
-	}
-}
-
-// vmsingleRangeQuery verifies the statements made in the
-// `Range query` section of the VictoriaMetrics documentation. See:
-// https://docs.victoriametrics.com/keyconcepts/#range-query
-func testRangeQuery(t *testing.T, q apptest.PrometheusQuerier, opts apptest.QueryOpts) {
-	// Get the values of the foo_bar time series for
-	// [2022-05-10Z07:59:00Z..2022-05-10Z08:17:00Z] time interval with the step
-	// of 1m and timeout 5s.
-	got := q.PrometheusAPIV1QueryRange(t, "foo_bar", "2022-05-10T07:59:00.000Z", "2022-05-10T08:17:00.000Z", "1m", opts)
-	want := apptest.NewPrometheusAPIV1QueryResponse(t, `{"data": {"result": [{"metric": {"__name__": "foo_bar"}, "values": []}]}}`)
-	s := make([]*apptest.Sample, 17)
-	// Sample for 2022-05-10T07:59:00Z is missing because the time series has
-	// samples only starting from 8:00.
-	s[0] = apptest.NewSample(t, "2022-05-10T08:00:00Z", 1)
-	s[1] = apptest.NewSample(t, "2022-05-10T08:01:00Z", 2)
-	s[2] = apptest.NewSample(t, "2022-05-10T08:02:00Z", 3)
-	s[3] = apptest.NewSample(t, "2022-05-10T08:03:00Z", 3)
-	s[4] = apptest.NewSample(t, "2022-05-10T08:04:00Z", 5)
-	s[5] = apptest.NewSample(t, "2022-05-10T08:05:00Z", 5)
-	s[6] = apptest.NewSample(t, "2022-05-10T08:06:00Z", 5.5)
-	s[7] = apptest.NewSample(t, "2022-05-10T08:07:00Z", 5.5)
-	s[8] = apptest.NewSample(t, "2022-05-10T08:08:00Z", 4)
-	s[9] = apptest.NewSample(t, "2022-05-10T08:09:00Z", 4)
-	// Sample for 2022-05-10T08:10:00Z is missing because there is no sample
-	// within the [8:10 - 1m .. 8:10] interval.
-	s[10] = apptest.NewSample(t, "2022-05-10T08:11:00Z", 3.5)
-	s[11] = apptest.NewSample(t, "2022-05-10T08:12:00Z", 3.25)
-	s[12] = apptest.NewSample(t, "2022-05-10T08:13:00Z", 3)
-	s[13] = apptest.NewSample(t, "2022-05-10T08:14:00Z", 2)
-	s[14] = apptest.NewSample(t, "2022-05-10T08:15:00Z", 1)
-	s[15] = apptest.NewSample(t, "2022-05-10T08:16:00Z", 4)
-	s[16] = apptest.NewSample(t, "2022-05-10T08:17:00Z", 4)
-	want.Data.Result[0].Samples = s
-	opt := cmpopts.IgnoreFields(apptest.PrometheusAPIV1QueryResponse{}, "Status", "Data.ResultType")
-	if diff := cmp.Diff(want, got, opt); diff != "" {
-		t.Errorf("unexpected response (-want, +got):\n%s", diff)
-	}
-}

apptest/tests/multilevel_test.go

@@ -1,62 +0,0 @@
-package tests
-
-import (
-	"fmt"
-	"math/rand/v2"
-	"testing"
-	"time"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/apptest"
-)
-
-func TestClusterMultilevelSelect(t *testing.T) {
-	tc := apptest.NewTestCase(t)
-	defer tc.Stop()
-
-	// Set up the following multi-level cluster configuration:
-	//
-	// vmselect (L2) -> vmselect (L1) -> vmstorage <- vminsert
-	//
-	// vmisert writes data into vmstorage.
-	// vmselect (L2) reads that data via vmselect (L1).
-
-	vmstorage := tc.MustStartVmstorage("vmstorage", []string{
-		"-storageDataPath=" + tc.Dir() + "/vmstorage",
-	})
-	vminsert := tc.MustStartVminsert("vminsert", []string{
-		"-storageNode=" + vmstorage.VminsertAddr(),
-	})
-	vmselectL1 := tc.MustStartVmselect("vmselect-level1", []string{
-		"-storageNode=" + vmstorage.VmselectAddr(),
-	})
-	vmselectL2 := tc.MustStartVmselect("vmselect-level2", []string{
-		"-storageNode=" + vmselectL1.ClusternativeListenAddr(),
-	})
-
-	// Insert 1000 unique time series.Wait for 2 seconds to let vmstorage
-	// flush pending items so they become searchable.
-
-	const numMetrics = 1000
-	records := make([]string, numMetrics)
-	for i := range numMetrics {
-		records[i] = fmt.Sprintf("metric_%d %d", i, rand.IntN(1000))
-	}
-	vminsert.PrometheusAPIV1ImportPrometheus(t, records, apptest.QueryOpts{Tenant: "0"})
-	time.Sleep(2 * time.Second)
-
-	// Retrieve all time series and verify that vmselect (L1) serves the complete
-	// set of time series.
-
-	seriesL1 := vmselectL1.PrometheusAPIV1Series(t, `{__name__=~".*"}`, apptest.QueryOpts{Tenant: "0"})
-	if got, want := len(seriesL1.Data), numMetrics; got != want {
-		t.Fatalf("unexpected level-1 series count: got %d, want %d", got, want)
-	}
-
-	// Retrieve all time series and verify that vmselect (L2) serves the complete
-	// set of time series.
-
-	seriesL2 := vmselectL2.PrometheusAPIV1Series(t, `{__name__=~".*"}`, apptest.QueryOpts{Tenant: "0"})
-	if got, want := len(seriesL2.Data), numMetrics; got != want {
-		t.Fatalf("unexpected level-2 series count: got %d, want %d", got, want)
-	}
-}

apptest/tests/sharding_test.go

@@ -1,78 +0,0 @@
-package tests
-
-import (
-	"fmt"
-	"math/rand/v2"
-	"testing"
-	"time"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/apptest"
-)
-
-func TestClusterVminsertShardsDataVmselectBuildsFullResultFromShards(t *testing.T) {
-	tc := apptest.NewTestCase(t)
-	defer tc.Stop()
-
-	// Set up the following cluster configuration:
-	//
-	// - two vmstorage instances
-	// - vminsert points to the two vmstorages, its replication setting
-	//   is off which means it will only shard the incoming data across the two
-	//   vmstorages.
-	// - vmselect points to the two vmstorages and is expected to query both
-	//   vmstorages and build the full result out of the two partial results.
-
-	vmstorage1 := tc.MustStartVmstorage("vmstorage-1", []string{
-		"-storageDataPath=" + tc.Dir() + "/vmstorage-1",
-	})
-	vmstorage2 := tc.MustStartVmstorage("vmstorage-2", []string{
-		"-storageDataPath=" + tc.Dir() + "/vmstorage-2",
-	})
-	vminsert := tc.MustStartVminsert("vminsert", []string{
-		"-storageNode=" + vmstorage1.VminsertAddr() + "," + vmstorage2.VminsertAddr(),
-	})
-	vmselect := tc.MustStartVmselect("vmselect", []string{
-		"-storageNode=" + vmstorage1.VmselectAddr() + "," + vmstorage2.VmselectAddr(),
-	})
-
-	// Insert 1000 unique time series and verify the that inserted data has been
-	// indeed sharded by checking various metrics exposed by vminsert and
-	// vmstorage.
-	// Also wait for 2 seconds to let vminsert and vmstorage servers to update
-	// the values of the metrics they expose and to let vmstorages flush pending
-	// items so they become searchable.
-
-	const numMetrics = 1000
-	records := make([]string, numMetrics)
-	for i := range numMetrics {
-		records[i] = fmt.Sprintf("metric_%d %d", i, rand.IntN(1000))
-	}
-	vminsert.PrometheusAPIV1ImportPrometheus(t, records, apptest.QueryOpts{Tenant: "0"})
-	time.Sleep(2 * time.Second)
-
-	numMetrics1 := vmstorage1.GetIntMetric(t, "vm_vminsert_metrics_read_total")
-	if numMetrics1 == 0 {
-		t.Fatalf("storage-1 has no time series")
-	}
-	numMetrics2 := vmstorage2.GetIntMetric(t, "vm_vminsert_metrics_read_total")
-	if numMetrics2 == 0 {
-		t.Fatalf("storage-2 has no time series")
-	}
-	if numMetrics1+numMetrics2 != numMetrics {
-		t.Fatalf("unxepected total number of metrics: vmstorage-1 (%d) + vmstorage-2 (%d) != %d", numMetrics1, numMetrics2, numMetrics)
-	}
-
-	// Retrieve all time series and verify that vmselect serves the complete set
-	//of time series.
-
-	series := vmselect.PrometheusAPIV1Series(t, `{__name__=~".*"}`, apptest.QueryOpts{Tenant: "0"})
-	if got, want := series.Status, "success"; got != want {
-		t.Fatalf("unexpected /ap1/v1/series response status: got %s, want %s", got, want)
-	}
-	if got, want := series.IsPartial, false; got != want {
-		t.Fatalf("unexpected /ap1/v1/series response isPartial value: got %t, want %t", got, want)
-	}
-	if got, want := len(series.Data), numMetrics; got != want {
-		t.Fatalf("unexpected /ap1/v1/series response series count: got %d, want %d", got, want)
-	}
-}

apptest/vminsert.go

@@ -1,64 +0,0 @@
-package apptest
-
-import (
-	"fmt"
-	"net/http"
-	"regexp"
-	"strings"
-	"testing"
-)
-
-// Vminsert holds the state of a vminsert app and provides vminsert-specific
-// functions.
-type Vminsert struct {
-	*app
-	*ServesMetrics
-
-	httpListenAddr string
-	cli            *Client
-}
-
-// StartVminsert starts an instance of vminsert with the given flags. It also
-// sets the default flags and populates the app instance state with runtime
-// values extracted from the application log (such as httpListenAddr)
-func StartVminsert(instance string, flags []string, cli *Client) (*Vminsert, error) {
-	app, stderrExtracts, err := startApp(instance, "../../bin/vminsert", flags, &appOptions{
-		defaultFlags: map[string]string{
-			"-httpListenAddr": "127.0.0.1:0",
-		},
-		extractREs: []*regexp.Regexp{
-			httpListenAddrRE,
-		},
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return &Vminsert{
-		app: app,
-		ServesMetrics: &ServesMetrics{
-			metricsURL: fmt.Sprintf("http://%s/metrics", stderrExtracts[0]),
-			cli:        cli,
-		},
-		httpListenAddr: stderrExtracts[0],
-		cli:            cli,
-	}, nil
-}
-
-// PrometheusAPIV1ImportPrometheus is a test helper function that inserts a
-// collection of records in Prometheus text exposition format for the given
-// tenant by sending a HTTP POST request to
-// /prometheus/api/v1/import/prometheus vminsert endpoint.
-//
-// See https://docs.victoriametrics.com/url-examples/#apiv1importprometheus
-func (app *Vminsert) PrometheusAPIV1ImportPrometheus(t *testing.T, records []string, opts QueryOpts) {
-	t.Helper()
-
-	url := fmt.Sprintf("http://%s/insert/%s/prometheus/api/v1/import/prometheus", app.httpListenAddr, opts.Tenant)
-	app.cli.Post(t, url, "text/plain", strings.Join(records, "\n"), http.StatusNoContent)
-}
-
-// String returns the string representation of the vminsert app state.
-func (app *Vminsert) String() string {
-	return fmt.Sprintf("{app: %s httpListenAddr: %q}", app.app, app.httpListenAddr)
-}

apptest/vmselect.go

@@ -1,112 +0,0 @@
-package apptest
-
-import (
-	"fmt"
-	"net/http"
-	"net/url"
-	"regexp"
-	"testing"
-)
-
-// Vmselect holds the state of a vmselect app and provides vmselect-specific
-// functions.
-type Vmselect struct {
-	*app
-	*ServesMetrics
-
-	httpListenAddr          string
-	clusternativeListenAddr string
-	cli                     *Client
-}
-
-// StartVmselect starts an instance of vmselect with the given flags. It also
-// sets the default flags and populates the app instance state with runtime
-// values extracted from the application log (such as httpListenAddr)
-func StartVmselect(instance string, flags []string, cli *Client) (*Vmselect, error) {
-	app, stderrExtracts, err := startApp(instance, "../../bin/vmselect", flags, &appOptions{
-		defaultFlags: map[string]string{
-			"-httpListenAddr":          "127.0.0.1:0",
-			"-clusternativeListenAddr": "127.0.0.1:0",
-		},
-		extractREs: []*regexp.Regexp{
-			httpListenAddrRE,
-			vmselectAddrRE,
-		},
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return &Vmselect{
-		app: app,
-		ServesMetrics: &ServesMetrics{
-			metricsURL: fmt.Sprintf("http://%s/metrics", stderrExtracts[0]),
-			cli:        cli,
-		},
-		httpListenAddr:          stderrExtracts[0],
-		clusternativeListenAddr: stderrExtracts[1],
-		cli:                     cli,
-	}, nil
-}
-
-// ClusternativeListenAddr returns the address at which the vmselect process is
-// listening for connections from other vmselect apps.
-func (app *Vmselect) ClusternativeListenAddr() string {
-	return app.clusternativeListenAddr
-}
-
-// PrometheusAPIV1Query is a test helper function that performs PromQL/MetricsQL
-// instant query by sending a HTTP POST request to /prometheus/api/v1/query
-// vmsingle endpoint.
-//
-// See https://docs.victoriametrics.com/url-examples/#apiv1query
-func (app *Vmselect) PrometheusAPIV1Query(t *testing.T, query, time, step string, opts QueryOpts) *PrometheusAPIV1QueryResponse {
-	t.Helper()
-
-	queryURL := fmt.Sprintf("http://%s/select/%s/prometheus/api/v1/query", app.httpListenAddr, opts.Tenant)
-	values := url.Values{}
-	values.Add("query", query)
-	values.Add("time", time)
-	values.Add("step", step)
-	values.Add("timeout", opts.Timeout)
-	res := app.cli.PostForm(t, queryURL, values, http.StatusOK)
-	return NewPrometheusAPIV1QueryResponse(t, res)
-}
-
-// PrometheusAPIV1QueryRange is a test helper function that performs
-// PromQL/MetricsQL range query by sending a HTTP POST request to
-// /prometheus/api/v1/query_range vmsingle endpoint.
-//
-// See https://docs.victoriametrics.com/url-examples/#apiv1query_range
-func (app *Vmselect) PrometheusAPIV1QueryRange(t *testing.T, query, start, end, step string, opts QueryOpts) *PrometheusAPIV1QueryResponse {
-	t.Helper()
-
-	queryURL := fmt.Sprintf("http://%s/select/%s/prometheus/api/v1/query_range", app.httpListenAddr, opts.Tenant)
-	values := url.Values{}
-	values.Add("query", query)
-	values.Add("start", start)
-	values.Add("end", end)
-	values.Add("step", step)
-	values.Add("timeout", opts.Timeout)
-	res := app.cli.PostForm(t, queryURL, values, http.StatusOK)
-	return NewPrometheusAPIV1QueryResponse(t, res)
-}
-
-// PrometheusAPIV1Series sends a query to a /prometheus/api/v1/series endpoint
-// and returns the list of time series that match the query.
-//
-// See https://docs.victoriametrics.com/url-examples/#apiv1series
-func (app *Vmselect) PrometheusAPIV1Series(t *testing.T, matchQuery string, opts QueryOpts) *PrometheusAPIV1SeriesResponse {
-	t.Helper()
-
-	seriesURL := fmt.Sprintf("http://%s/select/%s/prometheus/api/v1/series", app.httpListenAddr, opts.Tenant)
-	values := url.Values{}
-	values.Add("match[]", matchQuery)
-	res := app.cli.PostForm(t, seriesURL, values, http.StatusOK)
-	return NewPrometheusAPIV1SeriesResponse(t, res)
-}
-
-// String returns the string representation of the vmselect app state.
-func (app *Vmselect) String() string {
-	return fmt.Sprintf("{app: %s httpListenAddr: %q}", app.app, app.httpListenAddr)
-}

apptest/vmsingle.go

@@ -1,136 +0,0 @@
-package apptest
-
-import (
-	"fmt"
-	"net/http"
-	"net/url"
-	"os"
-	"regexp"
-	"strings"
-	"testing"
-	"time"
-)
-
-// Vmsingle holds the state of a vmsingle app and provides vmsingle-specific
-// functions.
-type Vmsingle struct {
-	*app
-	*ServesMetrics
-
-	storageDataPath string
-	httpListenAddr  string
-
-	forceFlushURL                      string
-	prometheusAPIV1ImportPrometheusURL string
-	prometheusAPIV1QueryURL            string
-	prometheusAPIV1QueryRangeURL       string
-	prometheusAPIV1SeriesURL           string
-}
-
-// StartVmsingle starts an instance of vmsingle with the given flags. It also
-// sets the default flags and populates the app instance state with runtime
-// values extracted from the application log (such as httpListenAddr).
-func StartVmsingle(instance string, flags []string, cli *Client) (*Vmsingle, error) {
-	app, stderrExtracts, err := startApp(instance, "../../bin/victoria-metrics", flags, &appOptions{
-		defaultFlags: map[string]string{
-			"-storageDataPath": fmt.Sprintf("%s/%s-%d", os.TempDir(), instance, time.Now().UnixNano()),
-			"-httpListenAddr":  "127.0.0.1:0",
-		},
-		extractREs: []*regexp.Regexp{
-			storageDataPathRE,
-			httpListenAddrRE,
-		},
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return &Vmsingle{
-		app: app,
-		ServesMetrics: &ServesMetrics{
-			metricsURL: fmt.Sprintf("http://%s/metrics", stderrExtracts[1]),
-			cli:        cli,
-		},
-		storageDataPath: stderrExtracts[0],
-		httpListenAddr:  stderrExtracts[1],
-
-		forceFlushURL:                      fmt.Sprintf("http://%s/internal/force_flush", stderrExtracts[1]),
-		prometheusAPIV1ImportPrometheusURL: fmt.Sprintf("http://%s/prometheus/api/v1/import/prometheus", stderrExtracts[1]),
-		prometheusAPIV1QueryURL:            fmt.Sprintf("http://%s/prometheus/api/v1/query", stderrExtracts[1]),
-		prometheusAPIV1QueryRangeURL:       fmt.Sprintf("http://%s/prometheus/api/v1/query_range", stderrExtracts[1]),
-		prometheusAPIV1SeriesURL:           fmt.Sprintf("http://%s/prometheus/api/v1/series", stderrExtracts[1]),
-	}, nil
-}
-
-// ForceFlush is a test helper function that forces the flushing of inserted
-// data, so it becomes available for searching immediately.
-func (app *Vmsingle) ForceFlush(t *testing.T) {
-	t.Helper()
-
-	app.cli.Get(t, app.forceFlushURL, http.StatusOK)
-}
-
-// PrometheusAPIV1ImportPrometheus is a test helper function that inserts a
-// collection of records in Prometheus text exposition format by sending a HTTP
-// POST request to /prometheus/api/v1/import/prometheus vmsingle endpoint.
-//
-// See https://docs.victoriametrics.com/url-examples/#apiv1importprometheus
-func (app *Vmsingle) PrometheusAPIV1ImportPrometheus(t *testing.T, records []string, _ QueryOpts) {
-	t.Helper()
-
-	app.cli.Post(t, app.prometheusAPIV1ImportPrometheusURL, "text/plain", strings.Join(records, "\n"), http.StatusNoContent)
-}
-
-// PrometheusAPIV1Query is a test helper function that performs PromQL/MetricsQL
-// instant query by sending a HTTP POST request to /prometheus/api/v1/query
-// vmsingle endpoint.
-//
-// See https://docs.victoriametrics.com/url-examples/#apiv1query
-func (app *Vmsingle) PrometheusAPIV1Query(t *testing.T, query, time, step string, opts QueryOpts) *PrometheusAPIV1QueryResponse {
-	t.Helper()
-
-	values := url.Values{}
-	values.Add("query", query)
-	values.Add("time", time)
-	values.Add("step", step)
-	values.Add("timeout", opts.Timeout)
-	res := app.cli.PostForm(t, app.prometheusAPIV1QueryURL, values, http.StatusOK)
-	return NewPrometheusAPIV1QueryResponse(t, res)
-}
-
-// PrometheusAPIV1QueryRange is a test helper function that performs
-// PromQL/MetricsQL range query by sending a HTTP POST request to
-// /prometheus/api/v1/query_range vmsingle endpoint.
-//
-// See https://docs.victoriametrics.com/url-examples/#apiv1query_range
-func (app *Vmsingle) PrometheusAPIV1QueryRange(t *testing.T, query, start, end, step string, opts QueryOpts) *PrometheusAPIV1QueryResponse {
-	t.Helper()
-
-	values := url.Values{}
-	values.Add("query", query)
-	values.Add("start", start)
-	values.Add("end", end)
-	values.Add("step", step)
-	values.Add("timeout", opts.Timeout)
-	res := app.cli.PostForm(t, app.prometheusAPIV1QueryRangeURL, values, http.StatusOK)
-	return NewPrometheusAPIV1QueryResponse(t, res)
-}
-
-// PrometheusAPIV1Series sends a query to a /prometheus/api/v1/series endpoint
-// and returns the list of time series that match the query.
-//
-// See https://docs.victoriametrics.com/url-examples/#apiv1series
-func (app *Vmsingle) PrometheusAPIV1Series(t *testing.T, matchQuery string, _ QueryOpts) *PrometheusAPIV1SeriesResponse {
-	t.Helper()
-
-	values := url.Values{}
-	values.Add("match[]", matchQuery)
-	res := app.cli.PostForm(t, app.prometheusAPIV1SeriesURL, values, http.StatusOK)
-	return NewPrometheusAPIV1SeriesResponse(t, res)
-}
-
-// String returns the string representation of the vmsingle app state.
-func (app *Vmsingle) String() string {
-	return fmt.Sprintf("{app: %s storageDataPath: %q httpListenAddr: %q}", []any{
-		app.app, app.storageDataPath, app.httpListenAddr}...)
-}

apptest/vmstorage.go

@@ -1,87 +0,0 @@
-package apptest
-
-import (
-	"fmt"
-	"net/http"
-	"os"
-	"regexp"
-	"testing"
-	"time"
-)
-
-// Vmstorage holds the state of a vmstorage app and provides vmstorage-specific
-// functions.
-type Vmstorage struct {
-	*app
-	*ServesMetrics
-
-	storageDataPath string
-	httpListenAddr  string
-	vminsertAddr    string
-	vmselectAddr    string
-
-	forceFlushURL string
-}
-
-// StartVmstorage starts an instance of vmstorage with the given flags. It also
-// sets the default flags and populates the app instance state with runtime
-// values extracted from the application log (such as httpListenAddr)
-func StartVmstorage(instance string, flags []string, cli *Client) (*Vmstorage, error) {
-	app, stderrExtracts, err := startApp(instance, "../../bin/vmstorage", flags, &appOptions{
-		defaultFlags: map[string]string{
-			"-storageDataPath": fmt.Sprintf("%s/%s-%d", os.TempDir(), instance, time.Now().UnixNano()),
-			"-httpListenAddr":  "127.0.0.1:0",
-			"-vminsertAddr":    "127.0.0.1:0",
-			"-vmselectAddr":    "127.0.0.1:0",
-		},
-		extractREs: []*regexp.Regexp{
-			storageDataPathRE,
-			httpListenAddrRE,
-			vminsertAddrRE,
-			vmselectAddrRE,
-		},
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return &Vmstorage{
-		app: app,
-		ServesMetrics: &ServesMetrics{
-			metricsURL: fmt.Sprintf("http://%s/metrics", stderrExtracts[1]),
-			cli:        cli,
-		},
-		storageDataPath: stderrExtracts[0],
-		httpListenAddr:  stderrExtracts[1],
-		vminsertAddr:    stderrExtracts[2],
-		vmselectAddr:    stderrExtracts[3],
-
-		forceFlushURL: fmt.Sprintf("http://%s/internal/force_flush", stderrExtracts[1]),
-	}, nil
-}
-
-// VminsertAddr returns the address at which the vmstorage process is listening
-// for vminsert connections.
-func (app *Vmstorage) VminsertAddr() string {
-	return app.vminsertAddr
-}
-
-// VmselectAddr returns the address at which the vmstorage process is listening
-// for vmselect connections.
-func (app *Vmstorage) VmselectAddr() string {
-	return app.vmselectAddr
-}
-
-// ForceFlush is a test helper function that forces the flushing of inserted
-// data, so it becomes available for searching immediately.
-func (app *Vmstorage) ForceFlush(t *testing.T) {
-	t.Helper()
-
-	app.cli.Get(t, app.forceFlushURL, http.StatusOK)
-}
-
-// String returns the string representation of the vmstorage app state.
-func (app *Vmstorage) String() string {
-	return fmt.Sprintf("{app: %s storageDataPath: %q httpListenAddr: %q vminsertAddr: %q vmselectAddr: %q}", []any{
-		app.app, app.storageDataPath, app.httpListenAddr, app.vminsertAddr, app.vmselectAddr}...)
-}

dashboards/Makefile

@@ -16,6 +16,3 @@ dashboards-sync:
 	SRC=vmalert.json D_UID=LzldHAVnz TITLE="VictoriaMetrics - vmalert" $(MAKE) dashboard-copy
 	SRC=vmauth.json D_UID=nbuo5Mr4k TITLE="VictoriaMetrics - vmauth" $(MAKE) dashboard-copy
 	SRC=operator.json D_UID=1H179hunk TITLE="VictoriaMetrics - operator" $(MAKE) dashboard-copy
-	SRC=backupmanager.json D_UID=gF-lxRdVz TITLE="VictoriaMetrics - backupmanager" $(MAKE) dashboard-copy
-	SRC=clusterbytenant.json D_UID=IZFqd3lMz TITLE="VictoriaMetrics Cluster Per Tenant Statistic" $(MAKE) dashboard-copy
-	SRC=victorialogs.json D_UID=OqPIZTX4z TITLE="VictoriaLogs" $(MAKE) dashboard-copy

dashboards/victorialogs.json

@@ -1108,118 +1108,13 @@
       "title": "Log stream churn rate",
       "type": "timeseries"
     },
-    {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "$ds"
-      },
-      "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-      "fieldConfig": {
-        "defaults": {
-          "color": {
-            "mode": "palette-classic"
-          },
-          "custom": {
-            "axisBorderShow": false,
-            "axisCenteredZero": false,
-            "axisColorMode": "text",
-            "axisLabel": "",
-            "axisPlacement": "auto",
-            "axisSoftMin": 0,
-            "barAlignment": 0,
-            "drawStyle": "line",
-            "fillOpacity": 0,
-            "gradientMode": "none",
-            "hideFrom": {
-              "legend": false,
-              "tooltip": false,
-              "viz": false
-            },
-            "insertNulls": false,
-            "lineInterpolation": "stepAfter",
-            "lineWidth": 1,
-            "pointSize": 5,
-            "scaleDistribution": {
-              "type": "linear"
-            },
-            "showPoints": "never",
-            "spanNulls": false,
-            "stacking": {
-              "group": "A",
-              "mode": "none"
-            },
-            "thresholdsStyle": {
-              "mode": "off"
-            }
-          },
-          "decimals": 0,
-          "links": [],
-          "mappings": [],
-          "thresholds": {
-            "mode": "absolute",
-            "steps": [
-              {
-                "color": "green",
-                "value": null
-              },
-              {
-                "color": "red",
-                "value": 80
-              }
-            ]
-          },
-          "unit": "none"
-        },
-        "overrides": []
-      },
-      "gridPos": {
-        "h": 8,
-        "w": 12,
-        "x": 0,
-        "y": 22
-      },
-      "id": 62,
-      "options": {
-        "legend": {
-          "calcs": [
-            "lastNotNull"
-          ],
-          "displayMode": "table",
-          "placement": "bottom",
-          "showLegend": true,
-          "sortBy": "Last *",
-          "sortDesc": true
-        },
-        "tooltip": {
-          "mode": "multi",
-          "sort": "desc"
-        }
-      },
-      "pluginVersion": "9.1.0",
-      "targets": [
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "$ds"
-          },
-          "editorMode": "code",
-          "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-          "format": "time_series",
-          "instant": false,
-          "legendFormat": "{{job}}",
-          "refId": "A"
-        }
-      ],
-      "title": "Restarts ($job)",
-      "type": "timeseries"
-    },
     {
       "collapsed": true,
       "gridPos": {
         "h": 1,
         "w": 24,
         "x": 0,
-        "y": 30
+        "y": 22
       },
       "id": 28,
       "panels": [
@@ -1273,7 +1168,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1289,7 +1185,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 11
+            "y": 3
           },
           "id": 38,
           "options": {
@@ -1379,7 +1275,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1395,7 +1292,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 11
+            "y": 3
           },
           "id": 40,
           "options": {
@@ -1535,7 +1432,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1551,7 +1449,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 19
+            "y": 11
           },
           "id": 42,
           "options": {
@@ -1640,7 +1538,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1656,7 +1555,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 19
+            "y": 11
           },
           "id": 44,
           "options": {
@@ -1749,7 +1648,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1781,7 +1681,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 27
+            "y": 19
           },
           "id": 46,
           "options": {
@@ -1873,7 +1773,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1905,7 +1806,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 27
+            "y": 19
           },
           "id": 48,
           "options": {
@@ -2010,7 +1911,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2026,7 +1928,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 35
+            "y": 27
           },
           "id": 50,
           "options": {
@@ -2115,7 +2017,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2144,7 +2047,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 35
+            "y": 27
           },
           "id": 52,
           "options": {
@@ -2247,7 +2150,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2263,7 +2167,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 43
+            "y": 35
           },
           "id": 54,
           "options": {
@@ -2352,7 +2256,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2381,7 +2286,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 43
+            "y": 35
           },
           "id": 56,
           "options": {
@@ -2488,7 +2393,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2504,7 +2410,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 51
+            "y": 43
           },
           "id": 58,
           "options": {
@@ -2595,7 +2501,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2611,7 +2518,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 51
+            "y": 43
           },
           "id": 60,
           "options": {
@@ -2703,7 +2610,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2719,7 +2627,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 59
+            "y": 51
           },
           "id": 61,
           "options": {
@@ -2816,8 +2724,8 @@
         },
         "definition": "label_values(vm_app_version{job=~\"$job\"}, instance)",
         "hide": 0,
-        "includeAll": true,
-        "multi": true,
+        "includeAll": false,
+        "multi": false,
         "name": "instance",
         "options": [],
         "query": {
@@ -2853,4 +2761,4 @@
   "uid": "OqPIZTX4z",
   "version": 1,
   "weekStart": ""
-}
+}

dashboards/victoriametrics-cluster.json

@@ -4124,111 +4124,6 @@
           ],
           "title": "Rows ignored for last 1h ($instance)",
           "type": "timeseries"
-        },
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "$ds"
-          },
-          "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "palette-classic"
-              },
-              "custom": {
-                "axisBorderShow": false,
-                "axisCenteredZero": false,
-                "axisColorMode": "text",
-                "axisLabel": "",
-                "axisPlacement": "auto",
-                "axisSoftMin": 0,
-                "barAlignment": 0,
-                "drawStyle": "line",
-                "fillOpacity": 0,
-                "gradientMode": "none",
-                "hideFrom": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": false
-                },
-                "insertNulls": false,
-                "lineInterpolation": "stepAfter",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
-                },
-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
-              },
-              "decimals": 0,
-              "links": [],
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              },
-              "unit": "none"
-            },
-            "overrides": []
-          },
-          "gridPos": {
-            "h": 8,
-            "w": 12,
-            "x": 12,
-            "y": 70
-          },
-          "id": 214,
-          "options": {
-            "legend": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true,
-              "sortBy": "Last *",
-              "sortDesc": true
-            },
-            "tooltip": {
-              "mode": "multi",
-              "sort": "desc"
-            }
-          },
-          "pluginVersion": "9.1.0",
-          "targets": [
-            {
-              "datasource": {
-                "type": "prometheus",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-              "format": "time_series",
-              "instant": false,
-              "legendFormat": "{{job}}",
-              "refId": "A"
-            }
-          ],
-          "title": "Restarts ($job)",
-          "type": "timeseries"
         }
       ],
       "title": "Troubleshooting",
@@ -5142,7 +5037,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "min((vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"} - vm_free_disk_space_limit_bytes{job=~\"$job_storage\", instance=~\"$instance\"}) \n/ \nignoring(path) (\n    rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n    * scalar(\n            sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            / \n            sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            )\n))",
+              "expr": "min(vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"} \n/ \nignoring(path) (\n    rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n    * scalar(\n            sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            / \n            sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            )\n))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -6032,7 +5927,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "max(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
+              "expr": "max(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "max",
@@ -6045,7 +5940,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "min(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
+              "expr": "min(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,
@@ -6059,7 +5954,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "quantile(0.5,\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
+              "expr": "quantile(0.5,\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,
@@ -9478,7 +9373,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "(vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job_storage\", instance=~\"$instance\"}) \n/ \nignoring(path) (\n    rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n    * scalar(\n            sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            / \n            sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            )\n)",
+              "expr": "vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"} \n/ \nignoring(path) (\n    rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n    * scalar(\n            sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            / \n            sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            )\n)",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -10000,4 +9895,4 @@
   "uid": "oS7Bi_0Wz",
   "version": 1,
   "weekStart": ""
-}
+}

dashboards/victoriametrics.json

@@ -1569,7 +1569,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 11
+            "y": 3
           },
           "id": 112,
           "links": [],
@@ -1677,7 +1677,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 11
+            "y": 3
           },
           "id": 44,
           "options": {
@@ -1844,7 +1844,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 19
+            "y": 11
           },
           "id": 123,
           "links": [],
@@ -1951,7 +1951,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 19
+            "y": 11
           },
           "id": 114,
           "options": {
@@ -2044,7 +2044,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2076,7 +2077,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 27
+            "y": 19
           },
           "id": 75,
           "options": {
@@ -2168,7 +2169,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2200,7 +2202,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 27
+            "y": 19
           },
           "id": 57,
           "options": {
@@ -2307,7 +2309,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2323,7 +2326,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 35
+            "y": 27
           },
           "id": 47,
           "options": {
@@ -2412,7 +2415,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2441,7 +2445,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 35
+            "y": 27
           },
           "id": 76,
           "options": {
@@ -2548,7 +2552,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2564,7 +2569,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 43
+            "y": 35
           },
           "id": 48,
           "options": {
@@ -2653,7 +2658,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2682,7 +2688,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 43
+            "y": 35
           },
           "id": 124,
           "options": {
@@ -2789,7 +2795,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2805,7 +2812,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 51
+            "y": 43
           },
           "id": 49,
           "options": {
@@ -2896,7 +2903,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2912,7 +2920,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 51
+            "y": 43
           },
           "id": 37,
           "options": {
@@ -3002,7 +3010,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -3031,7 +3040,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 59
+            "y": 51
           },
           "id": 127,
           "options": {
@@ -3137,7 +3146,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -3153,7 +3163,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 59
+            "y": 51
           },
           "id": 125,
           "options": {
@@ -3243,7 +3253,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -3259,7 +3270,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 67
+            "y": 59
           },
           "id": 128,
           "options": {
@@ -3375,8 +3386,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3384,7 +3394,8 @@
                   }
                 ]
               },
-              "unit": "short"
+              "unit": "short",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3392,7 +3403,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 32
+            "y": 4
           },
           "id": 66,
           "options": {
@@ -3494,8 +3505,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "transparent",
-                    "value": null
+                    "color": "transparent"
                   },
                   {
                     "color": "red",
@@ -3503,7 +3513,8 @@
                   }
                 ]
               },
-              "unit": "percentunit"
+              "unit": "percentunit",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3511,9 +3522,10 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 32
+            "y": 4
           },
           "id": 68,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -3603,8 +3615,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3612,7 +3623,8 @@
                   }
                 ]
               },
-              "unit": "short"
+              "unit": "short",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3620,9 +3632,10 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 40
+            "y": 12
           },
           "id": 116,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -3710,8 +3723,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3719,7 +3731,8 @@
                   }
                 ]
               },
-              "unit": "short"
+              "unit": "short",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3727,9 +3740,10 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 40
+            "y": 12
           },
           "id": 60,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -3816,8 +3830,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3825,7 +3838,8 @@
                   }
                 ]
               },
-              "unit": "percentunit"
+              "unit": "percentunit",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3833,7 +3847,7 @@
             "h": 9,
             "w": 12,
             "x": 0,
-            "y": 48
+            "y": 20
           },
           "id": 90,
           "options": {
@@ -3924,8 +3938,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3933,7 +3946,8 @@
                   }
                 ]
               },
-              "unit": "percentunit"
+              "unit": "percentunit",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3941,9 +3955,10 @@
             "h": 9,
             "w": 12,
             "x": 12,
-            "y": 48
+            "y": 20
           },
           "id": 118,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -4007,15 +4022,15 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
                     "value": 80
                   }
                 ]
-              }
+              },
+              "unitScale": true
             },
             "overrides": [
               {
@@ -4060,7 +4075,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 57
+            "y": 29
           },
           "id": 126,
           "options": {
@@ -4075,7 +4090,7 @@
             },
             "showHeader": true
           },
-          "pluginVersion": "10.4.2",
+          "pluginVersion": "10.3.1",
           "targets": [
             {
               "datasource": {
@@ -4146,8 +4161,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -4155,7 +4169,8 @@
                   }
                 ]
               },
-              "unit": "short"
+              "unit": "short",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -4163,9 +4178,10 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 57
+            "y": 29
           },
           "id": 74,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -4202,111 +4218,6 @@
           ],
           "title": "Labels limit exceeded",
           "type": "timeseries"
-        },
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "$ds"
-          },
-          "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "palette-classic"
-              },
-              "custom": {
-                "axisBorderShow": false,
-                "axisCenteredZero": false,
-                "axisColorMode": "text",
-                "axisLabel": "",
-                "axisPlacement": "auto",
-                "axisSoftMin": 0,
-                "barAlignment": 0,
-                "drawStyle": "line",
-                "fillOpacity": 0,
-                "gradientMode": "none",
-                "hideFrom": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": false
-                },
-                "insertNulls": false,
-                "lineInterpolation": "stepAfter",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
-                },
-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
-              },
-              "decimals": 0,
-              "links": [],
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              },
-              "unit": "none"
-            },
-            "overrides": []
-          },
-          "gridPos": {
-            "h": 8,
-            "w": 12,
-            "x": 0,
-            "y": 65
-          },
-          "id": 129,
-          "options": {
-            "legend": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true,
-              "sortBy": "Last *",
-              "sortDesc": true
-            },
-            "tooltip": {
-              "mode": "multi",
-              "sort": "desc"
-            }
-          },
-          "pluginVersion": "9.1.0",
-          "targets": [
-            {
-              "datasource": {
-                "type": "prometheus",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-              "format": "time_series",
-              "instant": false,
-              "legendFormat": "{{job}}",
-              "refId": "A"
-            }
-          ],
-          "title": "Restarts ($job)",
-          "type": "timeseries"
         }
       ],
       "targets": [
@@ -4402,7 +4313,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 13
+            "y": 5
           },
           "id": 10,
           "links": [],
@@ -4511,7 +4422,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 13
+            "y": 5
           },
           "id": 73,
           "links": [],
@@ -4541,7 +4452,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}) \n/ ignoring(path) (\n  rate(vm_rows_added_to_storage_total{job=~\"$job\", instance=~\"$instance\"}[1d]) \n  * scalar(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"}) \n    / sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"})\n    )\n  )",
+              "expr": "vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"} \n/ ignoring(path) (\n  rate(vm_rows_added_to_storage_total{job=~\"$job\", instance=~\"$instance\"}[1d]) \n  * scalar(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"}) \n    / sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"})\n    )\n  )",
               "format": "time_series",
               "hide": false,
               "interval": "",
@@ -4621,7 +4532,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 21
+            "y": 13
           },
           "id": 53,
           "links": [],
@@ -4664,7 +4575,7 @@
                 "type": "prometheus",
                 "uid": "$ds"
               },
-              "expr": "vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"} - vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}",
+              "expr": "vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -4775,7 +4686,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 21
+            "y": 13
           },
           "id": 34,
           "links": [],
@@ -4913,7 +4824,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 29
+            "y": 21
           },
           "id": 30,
           "links": [],
@@ -5035,7 +4946,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 29
+            "y": 21
           },
           "id": 36,
           "links": [],
@@ -5143,7 +5054,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 37
+            "y": 29
           },
           "id": 58,
           "links": [],
@@ -5253,7 +5164,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 37
+            "y": 29
           },
           "id": 62,
           "options": {
@@ -5373,7 +5284,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 45
+            "y": 37
           },
           "id": 59,
           "links": [],
@@ -5493,7 +5404,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 45
+            "y": 37
           },
           "id": 64,
           "options": {
@@ -5599,7 +5510,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 53
+            "y": 45
           },
           "id": 99,
           "links": [],
@@ -5709,7 +5620,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 53
+            "y": 45
           },
           "id": 103,
           "links": [],
@@ -5819,7 +5730,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 61
+            "y": 53
           },
           "id": 122,
           "links": [],
@@ -5929,7 +5840,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 61
+            "y": 53
           },
           "id": 105,
           "links": [],

dashboards/vm/victoriametrics-cluster.json

@@ -4125,111 +4125,6 @@
           ],
           "title": "Rows ignored for last 1h ($instance)",
           "type": "timeseries"
-        },
-        {
-          "datasource": {
-            "type": "victoriametrics-datasource",
-            "uid": "$ds"
-          },
-          "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "palette-classic"
-              },
-              "custom": {
-                "axisBorderShow": false,
-                "axisCenteredZero": false,
-                "axisColorMode": "text",
-                "axisLabel": "",
-                "axisPlacement": "auto",
-                "axisSoftMin": 0,
-                "barAlignment": 0,
-                "drawStyle": "line",
-                "fillOpacity": 0,
-                "gradientMode": "none",
-                "hideFrom": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": false
-                },
-                "insertNulls": false,
-                "lineInterpolation": "stepAfter",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
-                },
-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
-              },
-              "decimals": 0,
-              "links": [],
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              },
-              "unit": "none"
-            },
-            "overrides": []
-          },
-          "gridPos": {
-            "h": 8,
-            "w": 12,
-            "x": 12,
-            "y": 70
-          },
-          "id": 214,
-          "options": {
-            "legend": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true,
-              "sortBy": "Last *",
-              "sortDesc": true
-            },
-            "tooltip": {
-              "mode": "multi",
-              "sort": "desc"
-            }
-          },
-          "pluginVersion": "9.1.0",
-          "targets": [
-            {
-              "datasource": {
-                "type": "victoriametrics-datasource",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-              "format": "time_series",
-              "instant": false,
-              "legendFormat": "{{job}}",
-              "refId": "A"
-            }
-          ],
-          "title": "Restarts ($job)",
-          "type": "timeseries"
         }
       ],
       "title": "Troubleshooting",
@@ -5143,7 +5038,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "min((vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"} - vm_free_disk_space_limit_bytes{job=~\"$job_storage\", instance=~\"$instance\"}) \n/ \nignoring(path) (\n    rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n    * scalar(\n            sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            / \n            sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            )\n))",
+              "expr": "min(vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"} \n/ \nignoring(path) (\n    rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n    * scalar(\n            sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            / \n            sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            )\n))",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -6033,7 +5928,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "max(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
+              "expr": "max(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
               "format": "time_series",
               "intervalFactor": 1,
               "legendFormat": "max",
@@ -6046,7 +5941,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "min(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
+              "expr": "min(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,
@@ -6060,7 +5955,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "quantile(0.5,\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
+              "expr": "quantile(0.5,\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n    (\n        sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n        sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n    ) \n)",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,
@@ -9479,7 +9374,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "(vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job_storage\", instance=~\"$instance\"}) \n/ \nignoring(path) (\n    rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n    * scalar(\n            sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            / \n            sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            )\n)",
+              "expr": "vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"} \n/ \nignoring(path) (\n    rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n    * scalar(\n            sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            / \n            sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n            )\n)",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -10001,4 +9896,4 @@
   "uid": "oS7Bi_0Wz_vm",
   "version": 1,
   "weekStart": ""
-}
+}

dashboards/vm/victoriametrics.json

@@ -1570,7 +1570,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 11
+            "y": 3
           },
           "id": 112,
           "links": [],
@@ -1678,7 +1678,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 11
+            "y": 3
           },
           "id": 44,
           "options": {
@@ -1845,7 +1845,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 19
+            "y": 11
           },
           "id": 123,
           "links": [],
@@ -1952,7 +1952,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 19
+            "y": 11
           },
           "id": 114,
           "options": {
@@ -2045,7 +2045,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2077,7 +2078,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 27
+            "y": 19
           },
           "id": 75,
           "options": {
@@ -2169,7 +2170,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2201,7 +2203,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 27
+            "y": 19
           },
           "id": 57,
           "options": {
@@ -2308,7 +2310,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2324,7 +2327,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 35
+            "y": 27
           },
           "id": 47,
           "options": {
@@ -2413,7 +2416,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2442,7 +2446,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 35
+            "y": 27
           },
           "id": 76,
           "options": {
@@ -2549,7 +2553,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2565,7 +2570,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 43
+            "y": 35
           },
           "id": 48,
           "options": {
@@ -2654,7 +2659,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2683,7 +2689,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 43
+            "y": 35
           },
           "id": 124,
           "options": {
@@ -2790,7 +2796,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2806,7 +2813,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 51
+            "y": 43
           },
           "id": 49,
           "options": {
@@ -2897,7 +2904,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2913,7 +2921,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 51
+            "y": 43
           },
           "id": 37,
           "options": {
@@ -3003,7 +3011,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -3032,7 +3041,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 59
+            "y": 51
           },
           "id": 127,
           "options": {
@@ -3138,7 +3147,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -3154,7 +3164,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 59
+            "y": 51
           },
           "id": 125,
           "options": {
@@ -3244,7 +3254,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -3260,7 +3271,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 67
+            "y": 59
           },
           "id": 128,
           "options": {
@@ -3376,8 +3387,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3385,7 +3395,8 @@
                   }
                 ]
               },
-              "unit": "short"
+              "unit": "short",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3393,7 +3404,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 32
+            "y": 4
           },
           "id": 66,
           "options": {
@@ -3495,8 +3506,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "transparent",
-                    "value": null
+                    "color": "transparent"
                   },
                   {
                     "color": "red",
@@ -3504,7 +3514,8 @@
                   }
                 ]
               },
-              "unit": "percentunit"
+              "unit": "percentunit",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3512,9 +3523,10 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 32
+            "y": 4
           },
           "id": 68,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -3604,8 +3616,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3613,7 +3624,8 @@
                   }
                 ]
               },
-              "unit": "short"
+              "unit": "short",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3621,9 +3633,10 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 40
+            "y": 12
           },
           "id": 116,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -3711,8 +3724,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3720,7 +3732,8 @@
                   }
                 ]
               },
-              "unit": "short"
+              "unit": "short",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3728,9 +3741,10 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 40
+            "y": 12
           },
           "id": 60,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -3817,8 +3831,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3826,7 +3839,8 @@
                   }
                 ]
               },
-              "unit": "percentunit"
+              "unit": "percentunit",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3834,7 +3848,7 @@
             "h": 9,
             "w": 12,
             "x": 0,
-            "y": 48
+            "y": 20
           },
           "id": 90,
           "options": {
@@ -3925,8 +3939,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3934,7 +3947,8 @@
                   }
                 ]
               },
-              "unit": "percentunit"
+              "unit": "percentunit",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -3942,9 +3956,10 @@
             "h": 9,
             "w": 12,
             "x": 12,
-            "y": 48
+            "y": 20
           },
           "id": 118,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -4008,15 +4023,15 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
                     "value": 80
                   }
                 ]
-              }
+              },
+              "unitScale": true
             },
             "overrides": [
               {
@@ -4061,7 +4076,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 57
+            "y": 29
           },
           "id": 126,
           "options": {
@@ -4076,7 +4091,7 @@
             },
             "showHeader": true
           },
-          "pluginVersion": "10.4.2",
+          "pluginVersion": "10.3.1",
           "targets": [
             {
               "datasource": {
@@ -4147,8 +4162,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -4156,7 +4170,8 @@
                   }
                 ]
               },
-              "unit": "short"
+              "unit": "short",
+              "unitScale": true
             },
             "overrides": []
           },
@@ -4164,9 +4179,10 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 57
+            "y": 29
           },
           "id": 74,
+          "links": [],
           "options": {
             "legend": {
               "calcs": [
@@ -4203,111 +4219,6 @@
           ],
           "title": "Labels limit exceeded",
           "type": "timeseries"
-        },
-        {
-          "datasource": {
-            "type": "victoriametrics-datasource",
-            "uid": "$ds"
-          },
-          "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "palette-classic"
-              },
-              "custom": {
-                "axisBorderShow": false,
-                "axisCenteredZero": false,
-                "axisColorMode": "text",
-                "axisLabel": "",
-                "axisPlacement": "auto",
-                "axisSoftMin": 0,
-                "barAlignment": 0,
-                "drawStyle": "line",
-                "fillOpacity": 0,
-                "gradientMode": "none",
-                "hideFrom": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": false
-                },
-                "insertNulls": false,
-                "lineInterpolation": "stepAfter",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
-                },
-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
-              },
-              "decimals": 0,
-              "links": [],
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              },
-              "unit": "none"
-            },
-            "overrides": []
-          },
-          "gridPos": {
-            "h": 8,
-            "w": 12,
-            "x": 0,
-            "y": 65
-          },
-          "id": 129,
-          "options": {
-            "legend": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true,
-              "sortBy": "Last *",
-              "sortDesc": true
-            },
-            "tooltip": {
-              "mode": "multi",
-              "sort": "desc"
-            }
-          },
-          "pluginVersion": "9.1.0",
-          "targets": [
-            {
-              "datasource": {
-                "type": "victoriametrics-datasource",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-              "format": "time_series",
-              "instant": false,
-              "legendFormat": "{{job}}",
-              "refId": "A"
-            }
-          ],
-          "title": "Restarts ($job)",
-          "type": "timeseries"
         }
       ],
       "targets": [
@@ -4403,7 +4314,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 13
+            "y": 5
           },
           "id": 10,
           "links": [],
@@ -4512,7 +4423,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 13
+            "y": 5
           },
           "id": 73,
           "links": [],
@@ -4542,7 +4453,7 @@
                 "uid": "$ds"
               },
               "editorMode": "code",
-              "expr": "(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}-vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}) \n/ ignoring(path) (\n  rate(vm_rows_added_to_storage_total{job=~\"$job\", instance=~\"$instance\"}[1d]) \n  * scalar(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"}) \n    / sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"})\n    )\n  )",
+              "expr": "vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"} \n/ ignoring(path) (\n  rate(vm_rows_added_to_storage_total{job=~\"$job\", instance=~\"$instance\"}[1d]) \n  * scalar(\n    sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"}) \n    / sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"})\n    )\n  )",
               "format": "time_series",
               "hide": false,
               "interval": "",
@@ -4622,7 +4533,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 21
+            "y": 13
           },
           "id": 53,
           "links": [],
@@ -4665,7 +4576,7 @@
                 "type": "victoriametrics-datasource",
                 "uid": "$ds"
               },
-              "expr": "vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"} - vm_free_disk_space_limit_bytes{job=~\"$job\", instance=~\"$instance\"}",
+              "expr": "vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 1,
@@ -4776,7 +4687,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 21
+            "y": 13
           },
           "id": 34,
           "links": [],
@@ -4914,7 +4825,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 29
+            "y": 21
           },
           "id": 30,
           "links": [],
@@ -5036,7 +4947,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 29
+            "y": 21
           },
           "id": 36,
           "links": [],
@@ -5144,7 +5055,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 37
+            "y": 29
           },
           "id": 58,
           "links": [],
@@ -5254,7 +5165,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 37
+            "y": 29
           },
           "id": 62,
           "options": {
@@ -5374,7 +5285,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 45
+            "y": 37
           },
           "id": 59,
           "links": [],
@@ -5494,7 +5405,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 45
+            "y": 37
           },
           "id": 64,
           "options": {
@@ -5600,7 +5511,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 53
+            "y": 45
           },
           "id": 99,
           "links": [],
@@ -5710,7 +5621,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 53
+            "y": 45
           },
           "id": 103,
           "links": [],
@@ -5820,7 +5731,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 61
+            "y": 53
           },
           "id": 122,
           "links": [],
@@ -5930,7 +5841,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 61
+            "y": 53
           },
           "id": 105,
           "links": [],

dashboards/vm/vmagent.json

@@ -951,7 +951,7 @@
         "type": "victoriametrics-datasource",
         "uid": "$ds"
       },
-      "description": "Shows the persistent queue size of pending samples in bytes >2MB which hasn't been flushed to remote storage yet. \n\nIncreasing of value might be a sign of connectivity issues. In such cases, vmagent starts to flush pending data on disk with attempt to send it later once connection is restored.\n\nRemote write URLs are hidden by default but might be unveiled once `-remoteWrite.showURL` is set to true.\n\nClick on the line and choose Drilldown to show the persistent queue size per instance.\n",
+      "description": "Shows the persistent queue size of pending samples in bytes >2MB which hasn't been flushed to remote storage yet. \n\nIncreasing of value might be a sign of connectivity issues. In such cases, vmagent starts to flush pending data on disk with attempt to send it later once connection is restored.\n\nRemote write URLs are hidden by default but might be unveiled once `-remoteWrite.showURL` is set to true.\n\nClick on the line and choose Drilldown to show persistent queue size per instance.\n",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -1336,7 +1336,8 @@
             "mode": "absolute",
             "steps": [
               {
-                "color": "green"
+                "color": "green",
+                "value": null
               },
               {
                 "color": "red",
@@ -1439,7 +1440,8 @@
             "mode": "absolute",
             "steps": [
               {
-                "color": "green"
+                "color": "green",
+                "value": null
               },
               {
                 "color": "red",
@@ -1617,8 +1619,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -1634,7 +1635,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 3
+            "y": 35
           },
           "id": 109,
           "options": {
@@ -1749,7 +1750,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 3
+            "y": 35
           },
           "id": 111,
           "options": {
@@ -1874,7 +1875,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 11
+            "y": 43
           },
           "id": 81,
           "options": {
@@ -2010,7 +2011,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 11
+            "y": 43
           },
           "id": 7,
           "options": {
@@ -2129,7 +2130,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 19
+            "y": 51
           },
           "id": 83,
           "options": {
@@ -2235,7 +2236,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 19
+            "y": 51
           },
           "id": 39,
           "options": {
@@ -2342,7 +2343,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 27
+            "y": 59
           },
           "id": 135,
           "options": {
@@ -2449,7 +2450,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 27
+            "y": 59
           },
           "id": 149,
           "options": {
@@ -2555,7 +2556,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 35
+            "y": 67
           },
           "id": 41,
           "options": {
@@ -2668,8 +2669,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -2685,7 +2685,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 4
+            "y": 20
           },
           "id": 92,
           "options": {
@@ -2773,8 +2773,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -2790,7 +2789,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4
+            "y": 20
           },
           "id": 95,
           "options": {
@@ -2881,8 +2880,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "transparent",
-                    "value": null
+                    "color": "transparent"
                   },
                   {
                     "color": "red",
@@ -2898,7 +2896,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 12
+            "y": 28
           },
           "id": 98,
           "options": {
@@ -2989,8 +2987,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "transparent",
-                    "value": null
+                    "color": "transparent"
                   },
                   {
                     "color": "red",
@@ -3006,7 +3003,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 12
+            "y": 28
           },
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           "options": {
@@ -3058,7 +3055,6 @@
                 "mode": "palette-classic"
               },
               "custom": {
-                "axisBorderShow": false,
                 "axisCenteredZero": false,
                 "axisColorMode": "text",
                 "axisLabel": "",
@@ -3072,7 +3068,6 @@
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                   "viz": false
                 },
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                 "lineInterpolation": "linear",
                 "lineWidth": 1,
                 "pointSize": 5,
@@ -3096,8 +3091,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3113,7 +3107,7 @@
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             "w": 12,
             "x": 0,
-            "y": 20
+            "y": 36
           },
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@@ -3165,7 +3159,6 @@
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               },
               "custom": {
-                "axisBorderShow": false,
                 "axisCenteredZero": false,
                 "axisColorMode": "text",
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@@ -3179,7 +3172,6 @@
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                   "viz": false
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                 "pointSize": 5,
@@ -3203,8 +3195,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
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                     "color": "red",
@@ -3220,7 +3211,7 @@
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             "w": 12,
             "x": 12,
-            "y": 20
+            "y": 36
           },
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           "links": [
@@ -3278,7 +3269,6 @@
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               },
               "custom": {
-                "axisBorderShow": false,
                 "axisCenteredZero": false,
                 "axisColorMode": "text",
                 "axisLabel": "",
@@ -3292,7 +3282,6 @@
                   "tooltip": false,
                   "viz": false
                 },
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                 "lineInterpolation": "linear",
                 "lineWidth": 1,
                 "pointSize": 5,
@@ -3316,8 +3305,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3333,7 +3321,7 @@
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             "w": 12,
             "x": 0,
-            "y": 28
+            "y": 44
           },
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@@ -3383,7 +3371,6 @@
                 "mode": "palette-classic"
               },
               "custom": {
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                 "axisCenteredZero": false,
                 "axisColorMode": "text",
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@@ -3397,7 +3384,6 @@
                   "tooltip": false,
                   "viz": false
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                 "lineInterpolation": "linear",
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                 "pointSize": 5,
@@ -3421,8 +3407,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3438,7 +3423,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 28
+            "y": 44
           },
           "id": 50,
           "options": {
@@ -3498,8 +3483,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3537,15 +3521,13 @@
           },
           "gridPos": {
             "h": 7,
-            "w": 12,
+            "w": 24,
             "x": 0,
-            "y": 36
+            "y": 52
           },
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           "options": {
-            "cellHeight": "sm",
             "footer": {
-              "countRows": false,
               "fields": "",
               "reducer": [
                 "sum"
@@ -3560,7 +3542,7 @@
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             ]
           },
-          "pluginVersion": "10.4.2",
+          "pluginVersion": "9.2.6",
           "targets": [
             {
               "datasource": {
@@ -3603,111 +3585,6 @@
             }
           ],
           "type": "table"
-        },
-        {
-          "datasource": {
-            "type": "victoriametrics-datasource",
-            "uid": "$ds"
-          },
-          "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "palette-classic"
-              },
-              "custom": {
-                "axisBorderShow": false,
-                "axisCenteredZero": false,
-                "axisColorMode": "text",
-                "axisLabel": "",
-                "axisPlacement": "auto",
-                "axisSoftMin": 0,
-                "barAlignment": 0,
-                "drawStyle": "line",
-                "fillOpacity": 0,
-                "gradientMode": "none",
-                "hideFrom": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": false
-                },
-                "insertNulls": false,
-                "lineInterpolation": "stepAfter",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
-                },
-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
-              },
-              "decimals": 0,
-              "links": [],
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              },
-              "unit": "none"
-            },
-            "overrides": []
-          },
-          "gridPos": {
-            "h": 7,
-            "w": 12,
-            "x": 12,
-            "y": 36
-          },
-          "id": 150,
-          "options": {
-            "legend": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true,
-              "sortBy": "Last *",
-              "sortDesc": true
-            },
-            "tooltip": {
-              "mode": "multi",
-              "sort": "desc"
-            }
-          },
-          "pluginVersion": "9.1.0",
-          "targets": [
-            {
-              "datasource": {
-                "type": "victoriametrics-datasource",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-              "format": "time_series",
-              "instant": false,
-              "legendFormat": "{{job}}",
-              "refId": "A"
-            }
-          ],
-          "title": "Restarts ($job)",
-          "type": "timeseries"
         }
       ],
       "targets": [
@@ -3801,7 +3678,7 @@
             "h": 7,
             "w": 12,
             "x": 0,
-            "y": 53
+            "y": 45
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@@ -3907,7 +3784,7 @@
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             "w": 12,
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@@ -4011,7 +3888,7 @@
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+            "y": 52
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@@ -4117,7 +3994,7 @@
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             "w": 12,
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+            "y": 52
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@@ -4222,7 +4099,7 @@
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             "w": 12,
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+            "y": 59
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@@ -4326,7 +4203,7 @@
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             "w": 12,
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-            "y": 67
+            "y": 59
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@@ -4429,7 +4306,7 @@
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             "w": 12,
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-            "y": 75
+            "y": 67
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@@ -4532,7 +4409,7 @@
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             "w": 12,
             "x": 12,
-            "y": 75
+            "y": 67
           },
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@@ -4635,7 +4512,7 @@
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             "w": 12,
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-            "y": 83
+            "y": 75
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@@ -4814,7 +4691,7 @@
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+            "y": 22
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@@ -4931,7 +4808,7 @@
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-            "y": 22
+            "y": 14
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@@ -5035,7 +4912,7 @@
             "h": 8,
             "w": 12,
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+            "y": 22
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@@ -5152,7 +5029,7 @@
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             "x": 12,
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+            "y": 22
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@@ -5286,7 +5163,7 @@
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+            "y": 15
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@@ -5388,7 +5265,7 @@
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+            "y": 15
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@@ -5484,7 +5361,7 @@
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+            "y": 23
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@@ -5587,7 +5464,7 @@
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+            "y": 23
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@@ -5698,7 +5575,7 @@
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+            "y": 31
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@@ -5795,7 +5672,7 @@
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+            "y": 31
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@@ -5908,7 +5785,7 @@
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+            "y": 39
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@@ -6039,7 +5916,7 @@
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+            "y": 16
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@@ -6143,7 +6020,7 @@
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             "w": 12,
             "x": 12,
-            "y": 24
+            "y": 16
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           "options": {
@@ -6247,7 +6124,7 @@
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             "w": 12,
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+            "y": 24
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@@ -6351,7 +6228,7 @@
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             "w": 12,
             "x": 12,
-            "y": 32
+            "y": 24
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@@ -6454,7 +6331,7 @@
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             "w": 12,
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+            "y": 32
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@@ -6553,7 +6430,7 @@
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             "w": 12,
             "x": 12,
-            "y": 40
+            "y": 32
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           "options": {
@@ -6656,7 +6533,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 48
+            "y": 40
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           "options": {
@@ -6722,7 +6599,7 @@
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             "w": 24,
             "x": 0,
-            "y": 33
+            "y": 25
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           "options": {
@@ -6800,7 +6677,7 @@
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             "w": 12,
             "x": 0,
-            "y": 35
+            "y": 27
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@@ -6904,7 +6781,7 @@
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             "x": 12,
-            "y": 35
+            "y": 27
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           "options": {
@@ -7010,7 +6887,7 @@
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             "w": 12,
             "x": 0,
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+            "y": 35
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           "links": [
@@ -7132,7 +7009,7 @@
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             "x": 12,
-            "y": 43
+            "y": 35
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@@ -7262,7 +7139,7 @@
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             "x": 0,
-            "y": 51
+            "y": 43
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           "options": {
@@ -7335,8 +7212,8 @@
       {
         "current": {
           "selected": false,
-          "text": "VictoriaMetrics - cluster",
-          "value": "PAF93674D0B4E9963"
+          "text": "VictoriaMetrics",
+          "value": "P4169E866C3094E38"
         },
         "hide": 0,
         "includeAll": false,
@@ -7461,4 +7338,4 @@
   "uid": "G7Z9GzMGz_vm",
   "version": 1,
   "weekStart": ""
-}
+}

dashboards/vm/vmalert.json

@@ -1126,6 +1126,234 @@
       "title": "Rules execution errors ($instance)",
       "type": "timeseries"
     },
+    {
+      "datasource": {
+        "type": "victoriametrics-datasource",
+        "uid": "$ds"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "thresholds"
+          },
+          "custom": {
+            "align": "auto",
+            "cellOptions": {
+              "type": "auto"
+            },
+            "inspect": false
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green"
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": [
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "Value"
+            },
+            "properties": [
+              {
+                "id": "custom.hidden",
+                "value": true
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "Time"
+            },
+            "properties": [
+              {
+                "id": "custom.hidden",
+                "value": true
+              }
+            ]
+          }
+        ]
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 0,
+        "y": 25
+      },
+      "id": 50,
+      "options": {
+        "footer": {
+          "fields": "",
+          "reducer": [
+            "sum"
+          ],
+          "show": false
+        },
+        "showHeader": true,
+        "sortBy": [
+          {
+            "desc": true,
+            "displayName": "job"
+          }
+        ]
+      },
+      "pluginVersion": "9.2.7",
+      "targets": [
+        {
+          "datasource": {
+            "type": "victoriametrics-datasource",
+            "uid": "$ds"
+          },
+          "editorMode": "code",
+          "exemplar": false,
+          "expr": "sum(flag{is_set=\"true\", job=~\"$job\", instance=~\"$instance\"}) by(job, instance, name, value)",
+          "format": "table",
+          "instant": true,
+          "legendFormat": "__auto",
+          "range": false,
+          "refId": "A"
+        }
+      ],
+      "title": "Non-default flags",
+      "transformations": [
+        {
+          "id": "groupBy",
+          "options": {
+            "fields": {
+              "instance": {
+                "aggregations": [
+                  "uniqueValues"
+                ],
+                "operation": "aggregate"
+              },
+              "job": {
+                "aggregations": [],
+                "operation": "groupby"
+              },
+              "name": {
+                "aggregations": [],
+                "operation": "groupby"
+              },
+              "value": {
+                "aggregations": [],
+                "operation": "groupby"
+              }
+            }
+          }
+        }
+      ],
+      "type": "table"
+    },
+    {
+      "datasource": {
+        "type": "victoriametrics-datasource",
+        "uid": "$ds"
+      },
+      "description": "Missed evaluation means that group evaluation time takes longer than the configured evaluation interval. \nThis may result in missed alerting notifications or recording rules samples. Try increasing evaluation interval or concurrency for such groups. See https://docs.victoriametrics.com/vmalert/#groups\n\nIf rule expressions are taking longer than expected, please see https://docs.victoriametrics.com/troubleshooting/#slow-queries.\"",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "bars",
+            "fillOpacity": 10,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "never",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green"
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 12,
+        "y": 25
+      },
+      "id": 58,
+      "options": {
+        "legend": {
+          "calcs": [
+            "mean",
+            "lastNotNull",
+            "max"
+          ],
+          "displayMode": "table",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "pluginVersion": "9.2.6",
+      "targets": [
+        {
+          "datasource": {
+            "type": "victoriametrics-datasource",
+            "uid": "$ds"
+          },
+          "editorMode": "code",
+          "exemplar": false,
+          "expr": "sum(increase(vmalert_iteration_missed_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job, group) > 0",
+          "interval": "1m",
+          "legendFormat": "__auto",
+          "range": true,
+          "refId": "A"
+        }
+      ],
+      "title": "Missed evaluations ($instance)",
+      "type": "timeseries"
+    },
     {
       "collapsed": true,
       "datasource": {
@@ -1136,7 +1364,7 @@
         "h": 1,
         "w": 24,
         "x": 0,
-        "y": 25
+        "y": 32
       },
       "id": 43,
       "panels": [
@@ -1207,7 +1435,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 11
+            "y": 3
           },
           "id": 37,
           "links": [
@@ -1304,7 +1532,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1320,7 +1549,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 11
+            "y": 3
           },
           "id": 57,
           "links": [
@@ -1434,7 +1663,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 19
+            "y": 11
           },
           "id": 35,
           "links": [
@@ -1550,7 +1779,7 @@
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             "w": 12,
             "x": 12,
-            "y": 19
+            "y": 11
           },
           "id": 56,
           "links": [
@@ -1683,7 +1912,7 @@
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             "w": 12,
             "x": 0,
-            "y": 27
+            "y": 19
           },
           "id": 39,
           "links": [],
@@ -1791,7 +2020,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 27
+            "y": 19
           },
           "id": 41,
           "links": [],
@@ -1899,7 +2128,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 35
+            "y": 27
           },
           "id": 59,
           "links": [],
@@ -1990,7 +2219,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2006,7 +2236,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 35
+            "y": 27
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-              "instant": true,
-              "legendFormat": "__auto",
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-          "title": "Non-default flags",
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dashboards/vm/vmauth.json

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@@ -2444,111 +2453,6 @@
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dashboards/vmagent.json

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@@ -2880,8 +2879,7 @@
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+                    "color": "transparent"
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@@ -2988,8 +2986,7 @@
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+                    "color": "transparent"
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@@ -3057,7 +3054,6 @@
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@@ -3095,8 +3090,7 @@
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@@ -3112,7 +3106,7 @@
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@@ -3164,7 +3158,6 @@
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@@ -3178,7 +3171,6 @@
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@@ -3202,8 +3194,7 @@
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+                    "color": "green"
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@@ -3277,7 +3268,6 @@
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@@ -3291,7 +3281,6 @@
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                 "pointSize": 5,
@@ -3315,8 +3304,7 @@
                 "mode": "absolute",
                 "steps": [
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-                    "color": "green",
-                    "value": null
+                    "color": "green"
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@@ -3332,7 +3320,7 @@
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                 "pointSize": 5,
@@ -3420,8 +3406,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
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@@ -3437,7 +3422,7 @@
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             "w": 12,
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@@ -3497,8 +3482,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": null
+                    "color": "green"
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                   {
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@@ -3536,15 +3520,13 @@
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           "gridPos": {
             "h": 7,
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+            "w": 24,
             "x": 0,
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+            "y": 52
           },
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           "options": {
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             "footer": {
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               "fields": "",
               "reducer": [
                 "sum"
@@ -3559,7 +3541,7 @@
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             ]
           },
-          "pluginVersion": "10.4.2",
+          "pluginVersion": "9.2.6",
           "targets": [
             {
               "datasource": {
@@ -3602,111 +3584,6 @@
             }
           ],
           "type": "table"
-        },
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "$ds"
-          },
-          "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
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-              },
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-                "axisPlacement": "auto",
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-                "lineInterpolation": "stepAfter",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
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-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
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-              "decimals": 0,
-              "links": [],
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
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-                    "value": null
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-                  {
-                    "color": "red",
-                    "value": 80
-                  }
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-            "overrides": []
-          },
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-            "w": 12,
-            "x": 12,
-            "y": 36
-          },
-          "id": 150,
-          "options": {
-            "legend": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true,
-              "sortBy": "Last *",
-              "sortDesc": true
-            },
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-          "targets": [
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-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-              "format": "time_series",
-              "instant": false,
-              "legendFormat": "{{job}}",
-              "refId": "A"
-            }
-          ],
-          "title": "Restarts ($job)",
-          "type": "timeseries"
         }
       ],
       "targets": [
@@ -3800,7 +3677,7 @@
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@@ -3906,7 +3783,7 @@
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@@ -4428,7 +4305,7 @@
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+            "y": 67
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@@ -4531,7 +4408,7 @@
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-            "y": 75
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@@ -4813,7 +4690,7 @@
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@@ -4930,7 +4807,7 @@
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@@ -5034,7 +4911,7 @@
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@@ -5151,7 +5028,7 @@
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@@ -5285,7 +5162,7 @@
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@@ -5387,7 +5264,7 @@
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+            "y": 15
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@@ -5483,7 +5360,7 @@
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@@ -5586,7 +5463,7 @@
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+            "y": 23
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@@ -5697,7 +5574,7 @@
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@@ -5794,7 +5671,7 @@
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@@ -6142,7 +6019,7 @@
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@@ -6246,7 +6123,7 @@
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@@ -6350,7 +6227,7 @@
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@@ -6453,7 +6330,7 @@
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@@ -6655,7 +6532,7 @@
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@@ -6721,7 +6598,7 @@
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@@ -6799,7 +6676,7 @@
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@@ -6903,7 +6780,7 @@
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@@ -7009,7 +6886,7 @@
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@@ -7131,7 +7008,7 @@
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@@ -7261,7 +7138,7 @@
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           "options": {
@@ -7334,8 +7211,8 @@
       {
         "current": {
           "selected": false,
-          "text": "VictoriaMetrics - cluster",
-          "value": "PAF93674D0B4E9963"
+          "text": "VictoriaMetrics",
+          "value": "P4169E866C3094E38"
         },
         "hide": 0,
         "includeAll": false,
@@ -7460,4 +7337,4 @@
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   "version": 1,
   "weekStart": ""
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+}

dashboards/vmalert.json

@@ -1125,6 +1125,234 @@
       "title": "Rules execution errors ($instance)",
       "type": "timeseries"
     },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "$ds"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "thresholds"
+          },
+          "custom": {
+            "align": "auto",
+            "cellOptions": {
+              "type": "auto"
+            },
+            "inspect": false
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green"
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": [
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "Value"
+            },
+            "properties": [
+              {
+                "id": "custom.hidden",
+                "value": true
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byName",
+              "options": "Time"
+            },
+            "properties": [
+              {
+                "id": "custom.hidden",
+                "value": true
+              }
+            ]
+          }
+        ]
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 0,
+        "y": 25
+      },
+      "id": 50,
+      "options": {
+        "footer": {
+          "fields": "",
+          "reducer": [
+            "sum"
+          ],
+          "show": false
+        },
+        "showHeader": true,
+        "sortBy": [
+          {
+            "desc": true,
+            "displayName": "job"
+          }
+        ]
+      },
+      "pluginVersion": "9.2.7",
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "$ds"
+          },
+          "editorMode": "code",
+          "exemplar": false,
+          "expr": "sum(flag{is_set=\"true\", job=~\"$job\", instance=~\"$instance\"}) by(job, instance, name, value)",
+          "format": "table",
+          "instant": true,
+          "legendFormat": "__auto",
+          "range": false,
+          "refId": "A"
+        }
+      ],
+      "title": "Non-default flags",
+      "transformations": [
+        {
+          "id": "groupBy",
+          "options": {
+            "fields": {
+              "instance": {
+                "aggregations": [
+                  "uniqueValues"
+                ],
+                "operation": "aggregate"
+              },
+              "job": {
+                "aggregations": [],
+                "operation": "groupby"
+              },
+              "name": {
+                "aggregations": [],
+                "operation": "groupby"
+              },
+              "value": {
+                "aggregations": [],
+                "operation": "groupby"
+              }
+            }
+          }
+        }
+      ],
+      "type": "table"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "$ds"
+      },
+      "description": "Missed evaluation means that group evaluation time takes longer than the configured evaluation interval. \nThis may result in missed alerting notifications or recording rules samples. Try increasing evaluation interval or concurrency for such groups. See https://docs.victoriametrics.com/vmalert/#groups\n\nIf rule expressions are taking longer than expected, please see https://docs.victoriametrics.com/troubleshooting/#slow-queries.\"",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "bars",
+            "fillOpacity": 10,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "never",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green"
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "short"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 12,
+        "x": 12,
+        "y": 25
+      },
+      "id": 58,
+      "options": {
+        "legend": {
+          "calcs": [
+            "mean",
+            "lastNotNull",
+            "max"
+          ],
+          "displayMode": "table",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "pluginVersion": "9.2.6",
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "$ds"
+          },
+          "editorMode": "code",
+          "exemplar": false,
+          "expr": "sum(increase(vmalert_iteration_missed_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job, group) > 0",
+          "interval": "1m",
+          "legendFormat": "__auto",
+          "range": true,
+          "refId": "A"
+        }
+      ],
+      "title": "Missed evaluations ($instance)",
+      "type": "timeseries"
+    },
     {
       "collapsed": true,
       "datasource": {
@@ -1135,7 +1363,7 @@
         "h": 1,
         "w": 24,
         "x": 0,
-        "y": 25
+        "y": 32
       },
       "id": 43,
       "panels": [
@@ -1206,7 +1434,7 @@
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             "w": 12,
             "x": 0,
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+            "y": 3
           },
           "id": 37,
           "links": [
@@ -1303,7 +1531,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1319,7 +1548,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 11
+            "y": 3
           },
           "id": 57,
           "links": [
@@ -1433,7 +1662,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 19
+            "y": 11
           },
           "id": 35,
           "links": [
@@ -1549,7 +1778,7 @@
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             "w": 12,
             "x": 12,
-            "y": 19
+            "y": 11
           },
           "id": 56,
           "links": [
@@ -1682,7 +1911,7 @@
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             "w": 12,
             "x": 0,
-            "y": 27
+            "y": 19
           },
           "id": 39,
           "links": [],
@@ -1790,7 +2019,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 27
+            "y": 19
           },
           "id": 41,
           "links": [],
@@ -1898,7 +2127,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 35
+            "y": 27
           },
           "id": 59,
           "links": [],
@@ -1989,7 +2218,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2005,7 +2235,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 35
+            "y": 27
           },
           "id": 61,
           "options": {
@@ -2057,359 +2287,6 @@
       "title": "Resource usage",
       "type": "row"
     },
-    {
-      "collapsed": true,
-      "gridPos": {
-        "h": 1,
-        "w": 24,
-        "x": 0,
-        "y": 26
-      },
-      "id": 62,
-      "panels": [
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "$ds"
-          },
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "thresholds"
-              },
-              "custom": {
-                "align": "auto",
-                "cellOptions": {
-                  "type": "auto"
-                },
-                "inspect": false
-              },
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              }
-            },
-            "overrides": [
-              {
-                "matcher": {
-                  "id": "byName",
-                  "options": "Value"
-                },
-                "properties": [
-                  {
-                    "id": "custom.hidden",
-                    "value": true
-                  }
-                ]
-              },
-              {
-                "matcher": {
-                  "id": "byName",
-                  "options": "Time"
-                },
-                "properties": [
-                  {
-                    "id": "custom.hidden",
-                    "value": true
-                  }
-                ]
-              }
-            ]
-          },
-          "gridPos": {
-            "h": 7,
-            "w": 12,
-            "x": 0,
-            "y": 27
-          },
-          "id": 50,
-          "options": {
-            "cellHeight": "sm",
-            "footer": {
-              "countRows": false,
-              "fields": "",
-              "reducer": [
-                "sum"
-              ],
-              "show": false
-            },
-            "showHeader": true,
-            "sortBy": [
-              {
-                "desc": true,
-                "displayName": "job"
-              }
-            ]
-          },
-          "pluginVersion": "10.4.2",
-          "targets": [
-            {
-              "datasource": {
-                "type": "prometheus",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "exemplar": false,
-              "expr": "sum(flag{is_set=\"true\", job=~\"$job\", instance=~\"$instance\"}) by(job, instance, name, value)",
-              "format": "table",
-              "instant": true,
-              "legendFormat": "__auto",
-              "range": false,
-              "refId": "A"
-            }
-          ],
-          "title": "Non-default flags",
-          "transformations": [
-            {
-              "id": "groupBy",
-              "options": {
-                "fields": {
-                  "instance": {
-                    "aggregations": [
-                      "uniqueValues"
-                    ],
-                    "operation": "aggregate"
-                  },
-                  "job": {
-                    "aggregations": [],
-                    "operation": "groupby"
-                  },
-                  "name": {
-                    "aggregations": [],
-                    "operation": "groupby"
-                  },
-                  "value": {
-                    "aggregations": [],
-                    "operation": "groupby"
-                  }
-                }
-              }
-            }
-          ],
-          "type": "table"
-        },
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "$ds"
-          },
-          "description": "Missed evaluation means that group evaluation time takes longer than the configured evaluation interval. \nThis may result in missed alerting notifications or recording rules samples. Try increasing evaluation interval or concurrency for such groups. See https://docs.victoriametrics.com/vmalert/#groups\n\nIf rule expressions are taking longer than expected, please see https://docs.victoriametrics.com/troubleshooting/#slow-queries.\"",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "palette-classic"
-              },
-              "custom": {
-                "axisBorderShow": false,
-                "axisCenteredZero": false,
-                "axisColorMode": "text",
-                "axisLabel": "",
-                "axisPlacement": "auto",
-                "barAlignment": 0,
-                "drawStyle": "bars",
-                "fillOpacity": 10,
-                "gradientMode": "none",
-                "hideFrom": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": false
-                },
-                "insertNulls": false,
-                "lineInterpolation": "linear",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
-                },
-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
-              },
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              },
-              "unit": "short"
-            },
-            "overrides": []
-          },
-          "gridPos": {
-            "h": 7,
-            "w": 12,
-            "x": 12,
-            "y": 27
-          },
-          "id": 58,
-          "options": {
-            "legend": {
-              "calcs": [
-                "mean",
-                "lastNotNull",
-                "max"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true
-            },
-            "tooltip": {
-              "mode": "multi",
-              "sort": "none"
-            }
-          },
-          "pluginVersion": "9.2.6",
-          "targets": [
-            {
-              "datasource": {
-                "type": "prometheus",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "exemplar": false,
-              "expr": "sum(increase(vmalert_iteration_missed_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job, group) > 0",
-              "interval": "1m",
-              "legendFormat": "__auto",
-              "range": true,
-              "refId": "A"
-            }
-          ],
-          "title": "Missed evaluations ($instance)",
-          "type": "timeseries"
-        },
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "$ds"
-          },
-          "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "palette-classic"
-              },
-              "custom": {
-                "axisBorderShow": false,
-                "axisCenteredZero": false,
-                "axisColorMode": "text",
-                "axisLabel": "",
-                "axisPlacement": "auto",
-                "axisSoftMin": 0,
-                "barAlignment": 0,
-                "drawStyle": "line",
-                "fillOpacity": 0,
-                "gradientMode": "none",
-                "hideFrom": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": false
-                },
-                "insertNulls": false,
-                "lineInterpolation": "stepAfter",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
-                },
-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
-              },
-              "decimals": 0,
-              "links": [],
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              },
-              "unit": "none"
-            },
-            "overrides": []
-          },
-          "gridPos": {
-            "h": 8,
-            "w": 12,
-            "x": 0,
-            "y": 34
-          },
-          "id": 63,
-          "options": {
-            "legend": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true,
-              "sortBy": "Last *",
-              "sortDesc": true
-            },
-            "tooltip": {
-              "mode": "multi",
-              "sort": "desc"
-            }
-          },
-          "pluginVersion": "9.1.0",
-          "targets": [
-            {
-              "datasource": {
-                "type": "prometheus",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-              "format": "time_series",
-              "instant": false,
-              "legendFormat": "{{job}}",
-              "refId": "A"
-            }
-          ],
-          "title": "Restarts ($job)",
-          "type": "timeseries"
-        }
-      ],
-      "title": "Troubleshooting",
-      "type": "row"
-    },
     {
       "collapsed": true,
       "datasource": {
@@ -2420,7 +2297,7 @@
         "h": 1,
         "w": 24,
         "x": 0,
-        "y": 27
+        "y": 33
       },
       "id": 17,
       "panels": [
@@ -2486,7 +2363,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 52
+            "y": 44
           },
           "id": 14,
           "options": {
@@ -2588,7 +2465,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 52
+            "y": 44
           },
           "id": 13,
           "options": {
@@ -2690,7 +2567,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 60
+            "y": 52
           },
           "id": 20,
           "options": {
@@ -2793,7 +2670,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 60
+            "y": 52
           },
           "id": 32,
           "options": {
@@ -2892,7 +2769,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 68
+            "y": 60
           },
           "id": 26,
           "options": {
@@ -2953,7 +2830,7 @@
         "h": 1,
         "w": 24,
         "x": 0,
-        "y": 28
+        "y": 34
       },
       "id": 28,
       "panels": [
@@ -3019,7 +2896,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 67
+            "y": 59
           },
           "id": 31,
           "options": {
@@ -3121,7 +2998,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 67
+            "y": 59
           },
           "id": 33,
           "options": {
@@ -3222,7 +3099,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 75
+            "y": 67
           },
           "id": 30,
           "options": {
@@ -3279,7 +3156,7 @@
         "h": 1,
         "w": 24,
         "x": 0,
-        "y": 29
+        "y": 35
       },
       "id": 55,
       "panels": [
@@ -3343,7 +3220,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 33
+            "y": 25
           },
           "id": 52,
           "options": {
@@ -3435,7 +3312,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 33
+            "y": 25
           },
           "id": 53,
           "options": {
@@ -3532,7 +3409,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 60
+            "y": 52
           },
           "id": 54,
           "options": {
@@ -3635,7 +3512,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 60
+            "y": 52
           },
           "id": 60,
           "options": {
@@ -3688,8 +3565,8 @@
       {
         "current": {
           "selected": false,
-          "text": "VictoriaMetrics - cluster",
-          "value": "PAF93674D0B4E9963"
+          "text": "VictoriaMetrics",
+          "value": "P4169E866C3094E38"
         },
         "hide": 0,
         "includeAll": false,

dashboards/vmauth.json

@@ -1208,7 +1208,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1224,7 +1225,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 19
+            "y": 11
           },
           "id": 25,
           "options": {
@@ -1313,7 +1314,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1329,7 +1331,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 19
+            "y": 11
           },
           "id": 26,
           "options": {
@@ -1421,7 +1423,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1437,7 +1440,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 27
+            "y": 19
           },
           "id": 27,
           "options": {
@@ -1577,7 +1580,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1609,7 +1613,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 27
+            "y": 19
           },
           "id": 28,
           "options": {
@@ -1712,7 +1716,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1728,7 +1733,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 35
+            "y": 27
           },
           "id": 23,
           "options": {
@@ -1817,7 +1822,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1833,7 +1839,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 35
+            "y": 27
           },
           "id": 24,
           "options": {
@@ -1925,7 +1931,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -1957,7 +1964,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 43
+            "y": 35
           },
           "id": 20,
           "options": {
@@ -2049,7 +2056,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2065,7 +2073,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 43
+            "y": 35
           },
           "id": 21,
           "options": {
@@ -2153,7 +2161,8 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green"
+                    "color": "green",
+                    "value": null
                   },
                   {
                     "color": "red",
@@ -2169,7 +2178,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 51
+            "y": 43
           },
           "id": 29,
           "options": {
@@ -2443,111 +2452,6 @@
           ],
           "title": "Log errors",
           "type": "timeseries"
-        },
-        {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "$ds"
-          },
-          "description": "Shows the number of restarts per job. The chart can be useful to identify periodic process restarts and correlate them with potential issues or anomalies. Normally, processes shouldn't restart unless restart was inited by user. The reason of restarts should be figured out by checking the logs of each specific service. ",
-          "fieldConfig": {
-            "defaults": {
-              "color": {
-                "mode": "palette-classic"
-              },
-              "custom": {
-                "axisBorderShow": false,
-                "axisCenteredZero": false,
-                "axisColorMode": "text",
-                "axisLabel": "",
-                "axisPlacement": "auto",
-                "axisSoftMin": 0,
-                "barAlignment": 0,
-                "drawStyle": "line",
-                "fillOpacity": 0,
-                "gradientMode": "none",
-                "hideFrom": {
-                  "legend": false,
-                  "tooltip": false,
-                  "viz": false
-                },
-                "insertNulls": false,
-                "lineInterpolation": "stepAfter",
-                "lineWidth": 1,
-                "pointSize": 5,
-                "scaleDistribution": {
-                  "type": "linear"
-                },
-                "showPoints": "never",
-                "spanNulls": false,
-                "stacking": {
-                  "group": "A",
-                  "mode": "none"
-                },
-                "thresholdsStyle": {
-                  "mode": "off"
-                }
-              },
-              "decimals": 0,
-              "links": [],
-              "mappings": [],
-              "thresholds": {
-                "mode": "absolute",
-                "steps": [
-                  {
-                    "color": "green",
-                    "value": null
-                  },
-                  {
-                    "color": "red",
-                    "value": 80
-                  }
-                ]
-              },
-              "unit": "none"
-            },
-            "overrides": []
-          },
-          "gridPos": {
-            "h": 8,
-            "w": 12,
-            "x": 0,
-            "y": 47
-          },
-          "id": 37,
-          "options": {
-            "legend": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "displayMode": "table",
-              "placement": "bottom",
-              "showLegend": true,
-              "sortBy": "Last *",
-              "sortDesc": true
-            },
-            "tooltip": {
-              "mode": "multi",
-              "sort": "desc"
-            }
-          },
-          "pluginVersion": "9.1.0",
-          "targets": [
-            {
-              "datasource": {
-                "type": "prometheus",
-                "uid": "$ds"
-              },
-              "editorMode": "code",
-              "expr": "sum(changes(vm_app_start_timestamp{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]) > 0) by(job)",
-              "format": "time_series",
-              "instant": false,
-              "legendFormat": "{{job}}",
-              "refId": "A"
-            }
-          ],
-          "title": "Restarts ($job)",
-          "type": "timeseries"
         }
       ],
       "title": "Troubleshooting",

deployment/docker/Makefile

@@ -6,7 +6,7 @@ ROOT_IMAGE ?= alpine:3.20.3
 ROOT_IMAGE_SCRATCH ?= scratch
 CERTS_IMAGE := alpine:3.20.3
 
-GO_BUILDER_IMAGE := golang:1.23.3-alpine
+GO_BUILDER_IMAGE := golang:1.23.1-alpine
 BUILDER_IMAGE := local/builder:2.0.0-$(shell echo $(GO_BUILDER_IMAGE) | tr :/ __)-1
 BASE_IMAGE := local/base:1.1.4-$(shell echo $(ROOT_IMAGE) | tr :/ __)-$(shell echo $(CERTS_IMAGE) | tr :/ __)
 DOCKER ?= docker

deployment/docker/README.md

@@ -105,7 +105,7 @@ vmauth config is available [here](ttps://github.com/VictoriaMetrics/VictoriaMetr
 
 ## vmalert
 
-vmalert evaluates alerting rules [alerts.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/rules/alerts.yml)
+vmalert evaluates alerting rules [alerts.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts.yml)
 to track VictoriaMetrics health state. It is connected with AlertManager for firing alerts,
 and with VictoriaMetrics for executing queries and storing alert's state.
 
@@ -153,19 +153,19 @@ make docker-cluster-vm-datasource-down # shutdown cluster
 See below a list of recommended alerting rules for various VictoriaMetrics components for running in production. 
 Some alerting rules thresholds are just recommendations and could require an adjustment. 
 The list of alerting rules is the following:
-* [alerts-health.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/rules/alerts-health.yml):
+* [alerts-health.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts-health.yml):
   alerting rules related to all VictoriaMetrics components for tracking their "health" state; 
-* [alerts.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/rules/alerts.yml):
+* [alerts.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts.yml):
   alerting rules related to [single-server VictoriaMetrics](https://docs.victoriametrics.com/single-server-victoriametrics/) installation;
-* [alerts-cluster.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/rules/alerts-cluster.yml):
+* [alerts-cluster.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts-cluster.yml):
   alerting rules related to [cluster version of VictoriaMetrics](https://docs.victoriametrics.com/cluster-victoriametrics/);
-* [alerts-vmagent.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/rules/alerts-vmagent.yml):
+* [alerts-vmagent.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts-vmagent.yml):
   alerting rules related to [vmagent](https://docs.victoriametrics.com/vmagent/) component;
-* [alerts-vmalert.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/rules/alerts-vmalert.yml):
+* [alerts-vmalert.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts-vmalert.yml):
   alerting rules related to [vmalert](https://docs.victoriametrics.com/vmalert/) component;
-* [alerts-vmauth.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/rules/alerts-vmauth.yml):
+* [alerts-vmauth.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts-vmauth.yml):
   alerting rules related to [vmauth](https://docs.victoriametrics.com/vmauth/) component;
-* [alerts-vlogs.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/rules/alerts-vlogs.yml):
+* [alerts-vlogs.yml](https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/deployment/docker/alerts-vlogs.yml):
     alerting rules related to [VictoriaLogs](https://docs.victoriametrics.com/victorialogs/);
 
 Please, also see [how to monitor](https://docs.victoriametrics.com/single-server-victoriametrics/#monitoring)