port-rebase fixes

Signed-off-by: Artem Fetishev <rtm@victoriametrics.com>

.github/copilot-instructions.md

@@ -0,0 +1,23 @@
+# Project Overview
+
+VictoriaMetrics is a fast, cost-saving, and scalable solution for monitoring and managing time series data. It delivers high performance and reliability, making it an ideal choice for businesses of all sizes.
+
+## Folder Structure
+
+- `/app`: Contains the compilable binaries.
+- `/lib`: Contains the golang reusable libraries
+- `/docs/victoriametrics`: Contains documentation for the project.
+- `/apptest/tests`: Contains integration tests.
+
+## Libraries and Frameworks
+
+- Backend: Golang, no framework. Use third-party libraries sparingly.
+- Frontend: React.
+
+## Code review guidelines
+
+Ensure the feature or bugfix includes a changelog entry in /docs/victoriametrics/changelog/CHANGELOG.md.
+Verify the entry is under the ## tip section and matches the structure and style of existing entries.
+Chore-only changes may be omitted from the changelog.
+
+

.github/workflows/docs.yaml

@@ -28,7 +28,7 @@ jobs:
           path: __vm-docs
 
       - name: Import GPG key
-        uses: crazy-max/ghaction-import-gpg@v7
+        uses: crazy-max/ghaction-import-gpg@v6
         id: import-gpg
         with:
           gpg_private_key: ${{ secrets.VM_BOT_GPG_PRIVATE_KEY }}

SECURITY.md

@@ -12,31 +12,6 @@ The following versions of VictoriaMetrics receive regular security fixes:
 
 See [this page](https://victoriametrics.com/security/) for more details.
 
-## Software Bill of Materials (SBOM)
-
-Every VictoriaMetrics container{{% available_from "#" %}} image published to
-[Docker Hub](https://hub.docker.com/u/victoriametrics)
-and [Quay.io](https://quay.io/organization/victoriametrics)
-includes an [SPDX](https://spdx.dev/) SBOM attestation
-generated automatically by BuildKit during
-`docker buildx build`.
-
-To inspect the SBOM for an image:
-
-```sh
-docker buildx imagetools inspect \
-  docker.io/victoriametrics/victoria-metrics:latest \
-  --format "{{ json .SBOM }}"
-```
-
-To scan an image using its SBOM attestation with
-[Trivy](https://github.com/aquasecurity/trivy):
-
-```sh
-trivy image --sbom-sources oci \
-  docker.io/victoriametrics/victoria-metrics:latest
-```
-
 ## Reporting a Vulnerability
 
 Please report any security issues to <security@victoriametrics.com>

app/vmagent/datadogsketches/request_handler.go

@@ -49,11 +49,6 @@ func insertRows(at *auth.Token, sketches []*datadogsketches.Sketch, extraLabels
 				Name:  "__name__",
 				Value: m.Name,
 			})
-			// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10557
-			labels = append(labels, prompb.Label{
-				Name:  "host",
-				Value: sketch.Host,
-			})
 			for _, label := range m.Labels {
 				labels = append(labels, prompb.Label{
 					Name:  label.Name,
@@ -62,6 +57,9 @@ func insertRows(at *auth.Token, sketches []*datadogsketches.Sketch, extraLabels
 			}
 			for _, tag := range sketch.Tags {
 				name, value := datadogutil.SplitTag(tag)
+				if name == "host" {
+					name = "exported_host"
+				}
 				labels = append(labels, prompb.Label{
 					Name:  name,
 					Value: value,

app/vmalert/config/config.go

@@ -81,9 +81,12 @@ func (g *Group) Validate(validateTplFn ValidateTplFn, validateExpressions bool)
 	if g.Interval.Duration() < 0 {
 		return fmt.Errorf("interval shouldn't be lower than 0")
 	}
-	// if `eval_offset` is set, the group interval must be specified explicitly(instead of inherited from global evaluationInterval flag) and must bigger than offset.
-	if g.EvalOffset.Duration().Abs() > g.Interval.Duration() {
-		return fmt.Errorf("the abs value of eval_offset should be smaller than interval; now eval_offset: %v, interval: %v", g.EvalOffset.Duration(), g.Interval.Duration())
+	if g.EvalOffset.Duration() < 0 {
+		return fmt.Errorf("eval_offset shouldn't be lower than 0")
+	}
+	// if `eval_offset` is set, interval won't use global evaluationInterval flag and must bigger than offset.
+	if g.EvalOffset.Duration() > g.Interval.Duration() {
+		return fmt.Errorf("eval_offset should be smaller than interval; now eval_offset: %v, interval: %v", g.EvalOffset.Duration(), g.Interval.Duration())
 	}
 	if g.EvalOffset != nil && g.EvalDelay != nil {
 		return fmt.Errorf("eval_offset cannot be used with eval_delay")

app/vmalert/config/config_test.go

@@ -176,17 +176,11 @@ func TestGroupValidate_Failure(t *testing.T) {
 	}, false, "interval shouldn't be lower than 0")
 
 	f(&Group{
-		Name:       "too big eval_offset",
+		Name:       "wrong eval_offset",
 		Interval:   promutil.NewDuration(time.Minute),
 		EvalOffset: promutil.NewDuration(2 * time.Minute),
 	}, false, "eval_offset should be smaller than interval")
 
-	f(&Group{
-		Name:       "too big negative eval_offset",
-		Interval:   promutil.NewDuration(time.Minute),
-		EvalOffset: promutil.NewDuration(-2 * time.Minute),
-	}, false, "eval_offset should be smaller than interval")
-
 	limit := -1
 	f(&Group{
 		Name:  "wrong limit",

app/vmalert/main.go

@@ -56,7 +56,7 @@ absolute path to all .tpl files in root.
  -rule.templates="dir/**/*.tpl". Includes all the .tpl files in "dir" subfolders recursively.
 `)
 
-	configCheckInterval = flag.Duration("configCheckInterval", 0, "Interval for checking for changes in '-rule', '-rule.templates' and '-notifier.config' files. "+
+	configCheckInterval = flag.Duration("configCheckInterval", 0, "Interval for checking for changes in '-rule' or '-notifier.config' files. "+
 		"By default, the checking is disabled. Send SIGHUP signal in order to force config check for changes.")
 
 	httpListenAddrs  = flagutil.NewArrayString("httpListenAddr", "Address to listen for incoming http requests. See also -tls and -httpListenAddr.useProxyProtocol")

app/vmalert/remotewrite/client.go

@@ -186,11 +186,6 @@ func (c *Client) run(ctx context.Context) {
 				return
 			case <-ticker.C:
 				c.flush(ctx, wr)
-				// drain the potential stale tick to avoid small or empty flushes after a slow flush.
-				select {
-				case <-ticker.C:
-				default:
-				}
 			case ts, ok := <-c.input:
 				if !ok {
 					continue

app/vmalert/rule/group.go

@@ -484,15 +484,8 @@ func (g *Group) UpdateWith(newGroup *Group) {
 // delayBeforeStart calculates delay based on Group ID, so all groups will start at different moments of time.
 func (g *Group) delayBeforeStart(ts time.Time, maxDelay time.Duration) time.Duration {
 	if g.EvalOffset != nil {
-		offset := *g.EvalOffset
-		// adjust the offset for negative evalOffset, the rule is:
-		// `eval_offset: -x` is equivalent to `eval_offset: y` for `interval: x+y`.
-		// For example, `eval_offset: -6m` is equivalent to `eval_offset: 4m` for `interval: 10m`.
-		if offset < 0 {
-			offset += g.Interval
-		}
 		// if offset is specified, ignore the maxDelay and return a duration aligned with offset
-		currentOffsetPoint := ts.Truncate(g.Interval).Add(offset)
+		currentOffsetPoint := ts.Truncate(g.Interval).Add(*g.EvalOffset)
 		if currentOffsetPoint.Before(ts) {
 			// wait until the next offset point
 			return currentOffsetPoint.Add(g.Interval).Sub(ts)

app/vmalert/rule/group_test.go

@@ -606,15 +606,6 @@ func TestGroupStartDelay(t *testing.T) {
 	f("2023-01-01T00:03:30.000+00:00", "2023-01-01T00:08:00.000+00:00")
 	f("2023-01-01T00:08:00.000+00:00", "2023-01-01T00:08:00.000+00:00")
 
-	// test group with negative offset -2min, which is equivalent to 3min offset for 5min interval
-	offset = -2 * time.Minute
-	g.EvalOffset = &offset
-
-	f("2023-01-01T00:00:15.000+00:00", "2023-01-01T00:03:00.000+00:00")
-	f("2023-01-01T00:01:00.000+00:00", "2023-01-01T00:03:00.000+00:00")
-	f("2023-01-01T00:03:30.000+00:00", "2023-01-01T00:08:00.000+00:00")
-	f("2023-01-01T00:08:00.000+00:00", "2023-01-01T00:08:00.000+00:00")
-
 	maxDelay = time.Minute * 1
 	g.EvalOffset = nil
 

app/vmauth/auth_config.go

@@ -13,7 +13,6 @@ import (
 	"net/url"
 	"os"
 	"regexp"
-	"slices"
 	"sort"
 	"strconv"
 	"strings"
@@ -29,7 +28,6 @@ import (
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fasttime"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/flagutil"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs/fscore"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/httpserver"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/netutil"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/procutil"
@@ -92,8 +90,6 @@ type UserInfo struct {
 
 	MetricLabels map[string]string `yaml:"metric_labels,omitempty"`
 
-	AccessLog *AccessLog `yaml:"access_log,omitempty"`
-
 	concurrencyLimitCh      chan struct{}
 	concurrencyLimitReached *metrics.Counter
 
@@ -106,40 +102,11 @@ type UserInfo struct {
 	requestsDuration *metrics.Summary
 }
 
-// AccessLog represents configuration for access log settings.
-type AccessLog struct {
-	Filters *AccessLogFilters `yaml:"filters"`
-}
-
-// AccessLogFilters represents list of filters for access logs printing
-type AccessLogFilters struct {
-	// SkipStatusCodes is a list of HTTP status codes for which access logs will be skipped
-	SkipStatusCodes []int `yaml:"skip_status_codes"`
-}
-
-func (ui *UserInfo) logRequest(r *http.Request, userName string, statusCode int, duration time.Duration) {
-	if ui.AccessLog == nil {
-		return
-	}
-	filters := ui.AccessLog.Filters
-	if filters != nil && len(filters.SkipStatusCodes) > 0 {
-		if slices.Contains(filters.SkipStatusCodes, statusCode) {
-			return
-		}
-	}
-
-	remoteAddr := httpserver.GetQuotedRemoteAddr(r)
-	requestURI := httpserver.GetRequestURI(r)
-	logger.Infof("access_log request_host=%q request_uri=%q status_code=%d remote_addr=%s user_agent=%q referer=%q duration_ms=%d username=%q",
-		r.Host, requestURI, statusCode, remoteAddr, r.UserAgent(), r.Referer(), duration.Milliseconds(), userName)
-}
-
 // HeadersConf represents config for request and response headers.
 type HeadersConf struct {
-	RequestHeaders     []*Header `yaml:"headers,omitempty"`
-	ResponseHeaders    []*Header `yaml:"response_headers,omitempty"`
-	KeepOriginalHost   *bool     `yaml:"keep_original_host,omitempty"`
-	hasAnyPlaceHolders bool
+	RequestHeaders   []*Header `yaml:"headers,omitempty"`
+	ResponseHeaders  []*Header `yaml:"response_headers,omitempty"`
+	KeepOriginalHost *bool     `yaml:"keep_original_host,omitempty"`
 }
 
 func (ui *UserInfo) beginConcurrencyLimit(ctx context.Context) error {
@@ -147,7 +114,7 @@ func (ui *UserInfo) beginConcurrencyLimit(ctx context.Context) error {
 	case ui.concurrencyLimitCh <- struct{}{}:
 		return nil
 	default:
-		// The number of concurrently executed requests for the given user equals the limit.
+		// The number of concurrently executed requests for the given user equals the limt.
 		// Wait until some of the currently executed requests are finished, so the current request could be executed.
 		// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10078
 		select {
@@ -382,7 +349,6 @@ func (bus *backendURLs) add(u *url.URL) {
 		url:                u,
 		healthCheckContext: bus.healthChecksContext,
 		healthCheckWG:      &bus.healthChecksWG,
-		hasPlaceHolders:    hasAnyPlaceholders(u),
 	})
 }
 
@@ -400,8 +366,6 @@ type backendURL struct {
 	concurrentRequests atomic.Int32
 
 	url *url.URL
-
-	hasPlaceHolders bool
 }
 
 func (bu *backendURL) isBroken() bool {
@@ -635,7 +599,7 @@ func getLeastLoadedBackendURL(bus []*backendURL, atomicCounter *atomic.Uint32) *
 		// The Load() in front of CompareAndSwap() avoids CAS overhead for items with values bigger than 0.
 		if bu.concurrentRequests.Load() == 0 && bu.concurrentRequests.CompareAndSwap(0, 1) {
 			atomicCounter.CompareAndSwap(n+1, idx+1)
-			// There is no need in the call bu.get(), because we already incremented bu.concurrentRequests above.
+			// There is no need in the call bu.get(), because we already incremented bu.concrrentRequests above.
 			return bu
 		}
 	}
@@ -878,14 +842,12 @@ func reloadAuthConfigData(data []byte) (bool, error) {
 		return false, fmt.Errorf("failed to parse auth config: %w", err)
 	}
 
-	jui, oidcDP, err := parseJWTUsers(ac)
+	jui, err := parseJWTUsers(ac)
 	if err != nil {
 		return false, fmt.Errorf("failed to parse JWT users from auth config: %w", err)
 	}
-	oidcDP.startDiscovery()
 	jwtc := &jwtCache{
-		users:  jui,
-		oidcDP: oidcDP,
+		users: jui,
 	}
 
 	m, err := parseAuthConfigUsers(ac)
@@ -904,11 +866,6 @@ func reloadAuthConfigData(data []byte) (bool, error) {
 	}
 	metrics.RegisterSet(ac.ms)
 
-	jwtcPrev := jwtAuthCache.Load()
-	if jwtcPrev != nil {
-		jwtcPrev.oidcDP.stopDiscovery()
-	}
-
 	authConfig.Store(ac)
 	authConfigData.Store(&data)
 	authUsers.Store(&m)
@@ -946,9 +903,6 @@ func parseAuthConfig(data []byte) (*AuthConfig, error) {
 		if ui.Name != "" {
 			return nil, fmt.Errorf("field name can't be specified for unauthorized_user section")
 		}
-		if err := parseJWTPlaceholdersForUserInfo(ui, false); err != nil {
-			return nil, err
-		}
 		if err := ui.initURLs(); err != nil {
 			return nil, err
 		}
@@ -1006,10 +960,6 @@ func parseAuthConfigUsers(ac *AuthConfig) (map[string]*UserInfo, error) {
 					at, ui.Username, ui.Name, uiOld.Username, uiOld.Name)
 			}
 		}
-
-		if err := parseJWTPlaceholdersForUserInfo(ui, false); err != nil {
-			return nil, err
-		}
 		if err := ui.initURLs(); err != nil {
 			return nil, err
 		}
@@ -1109,7 +1059,6 @@ func (ui *UserInfo) initURLs() error {
 			return err
 		}
 	}
-
 	for _, e := range ui.URLMaps {
 		if len(e.SrcPaths) == 0 && len(e.SrcHosts) == 0 && len(e.SrcQueryArgs) == 0 && len(e.SrcHeaders) == 0 {
 			return fmt.Errorf("missing `src_paths`, `src_hosts`, `src_query_args` and `src_headers` in `url_map`")
@@ -1169,9 +1118,6 @@ func (ui *UserInfo) name() string {
 		h := xxhash.Sum64([]byte(ui.AuthToken))
 		return fmt.Sprintf("auth_token:hash:%016X", h)
 	}
-	if ui.JWT != nil {
-		return `jwt`
-	}
 	return ""
 }
 

app/vmauth/auth_config_test.go

@@ -4,11 +4,8 @@ import (
 	"bytes"
 	"fmt"
 	"net"
-	"net/http"
 	"net/url"
-	"strings"
 	"testing"
-	"time"
 
 	"gopkg.in/yaml.v2"
 
@@ -279,50 +276,6 @@ users:
   url_prefix: http://foo.bar
   metric_labels:
     not-prometheus-compatible: value
-`)
-	// placeholder in url_prefix
-	f(`
-users:
-- username: foo
-  password: bar
-  url_prefix: 'http://ahost/{{a_placeholder}}/foobar'
-`)
-	// placeholder in a header
-	f(`
-users:
-- username: foo
-  password: bar
-  headers:
-  - 'X-Foo: {{a_placeholder}}'
-  url_prefix: 'http://ahost'
-`)
-	// placeholder in url_prefix
-	f(`
-users:
-- username: foo
-  password: bar
-  url_prefix: 'http://ahost/{{a_placeholder}}/foobar'
-`)
-	// placeholder in a header in url_map
-	f(`
-users:
-- username: foo
-  password: bar
-  url_map:
-    - src_paths: ["/select/.*"]
-      headers:
-        - 'X-Foo: {{a_placeholder}}'
-      url_prefix: 'http://ahost'
-`)
-
-	// placeholder in a header in url_map
-	f(`
-users:
-- username: foo
-  password: bar
-  url_map:
-    - src_paths: ["/select/.*"]
-      url_prefix: 'http://ahost/{{a_placeholder}}/foobar'
 `)
 }
 
@@ -684,31 +637,6 @@ users:
 			URLPrefix: mustParseURL("http://aaa:343/bbb"),
 		},
 	}, nil)
-
-	// Multiple users with access logs enabled
-	f(`
-users:
-- username: foo
-  url_prefix: http://foo
-  access_log: {}
-- username: bar
-  url_prefix: https://bar/x/
-  access_log:
-    filters:
-      skip_status_codes: [404]
-`, map[string]*UserInfo{
-		getHTTPAuthBasicToken("foo", ""): {
-			Username:  "foo",
-			URLPrefix: mustParseURL("http://foo"),
-			AccessLog: &AccessLog{},
-		},
-		getHTTPAuthBasicToken("bar", ""): {
-			Username:  "bar",
-			URLPrefix: mustParseURL("https://bar/x/"),
-			AccessLog: &AccessLog{Filters: &AccessLogFilters{SkipStatusCodes: []int{404}}},
-		},
-	}, nil)
-
 }
 
 func TestParseAuthConfigPassesTLSVerificationConfig(t *testing.T) {
@@ -996,41 +924,6 @@ func TestDiscoverBackendIPsWithIPV6(t *testing.T) {
 
 }
 
-func TestLogRequest(t *testing.T) {
-	ui := &UserInfo{AccessLog: &AccessLog{}}
-
-	testOutput := &bytes.Buffer{}
-	logger.SetOutputForTests(testOutput)
-	defer logger.ResetOutputForTest()
-
-	req, err := http.NewRequest("GET", "http://localhost:8080/select/0/prometheus", nil)
-	if err != nil {
-		t.Fatalf("unexpected error: %s", err)
-	}
-
-	f := func(user string, status int, duration time.Duration, expectedLog string) {
-		t.Helper()
-
-		testOutput.Reset()
-		ui.logRequest(req, user, status, duration)
-
-		got := testOutput.String()
-		if expectedLog == "" && got != "" {
-			t.Fatalf("expected empty log, got %q", got)
-		}
-		if !strings.Contains(got, expectedLog) {
-			t.Fatalf("output \n%q \nshould contain \n%q", testOutput.String(), expectedLog)
-		}
-	}
-
-	f("foo", 200, 10*time.Millisecond, `access_log request_host="localhost:8080" request_uri="" status_code=200 remote_addr="" user_agent="" referer="" duration_ms=10 username="foo"`)
-	f("foo", 404, time.Second, `access_log request_host="localhost:8080" request_uri="" status_code=404 remote_addr="" user_agent="" referer="" duration_ms=1000 username="foo"`)
-
-	ui.AccessLog.Filters = &AccessLogFilters{SkipStatusCodes: []int{200}}
-	f("foo", 200, 10*time.Millisecond, ``)
-	f("foo", 404, 10*time.Millisecond, `access_log request_host="localhost:8080" request_uri="" status_code=404 remote_addr="" user_agent="" referer="" duration_ms=10 username="foo"`)
-}
-
 func getRegexs(paths []string) []*Regex {
 	var sps []*Regex
 	for _, path := range paths {

app/vmauth/example_config.yml

@@ -116,20 +116,6 @@ users:
   - "http://default1:8888/unsupported_url_handler"
   - "http://default2:8888/unsupported_url_handler"
 
-# A JWT token based routing:
-# - Requests with JWT token that has the following structure:
-# {"team": "ops", "security": {"read_access": "1"}, "vm_access": {"metrics_account_id": 1000,"metrics_project_id":5}}
-# is routed to vmselect nodes and request url placeholder replaced with metrics tenant identificators
-- name: jwt-opts-team
-  jwt:
-    match_claims:
-     team: ops
-     security.read_access: "1"
-    skip_verify: true
-  url_prefix:
-  - "http://vmselect1:8481/select/{{.MetricsTenant}}/prometheus"
-  - "http://vmselect2:8481/select/{{.MetricsTenant}}/prometheus"
-
 # Requests without Authorization header are proxied according to `unauthorized_user` section.
 # Requests are proxied in round-robin fashion between `url_prefix` backends.
 # The deny_partial_response query arg is added to all the proxied requests.
@@ -139,8 +125,3 @@ unauthorized_user:
   - http://vmselect-az1/?deny_partial_response=1
   - http://vmselect-az2/?deny_partial_response=1
   retry_status_codes: [503, 500]
-  # log access for requests routed to this user
-  access_log:
-    filters:
-      # except requests with Status Codes below
-      skip_status_codes: [200, 202]

app/vmauth/jwt.go

@@ -2,114 +2,49 @@ package main
 
 import (
 	"fmt"
-	"net/url"
 	"os"
-	"slices"
-	"sort"
 	"strings"
-	"sync"
-	"sync/atomic"
 	"time"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/jwt"
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
 )
 
-const (
-	metricsTenantPlaceholder       = `{{.MetricsTenant}}`
-	metricsExtraLabelsPlaceholder  = `{{.MetricsExtraLabels}}`
-	metricsExtraFiltersPlaceholder = `{{.MetricsExtraFilters}}`
-
-	logsAccountIDPlaceholder          = `{{.LogsAccountID}}`
-	logsProjectIDPlaceholder          = `{{.LogsProjectID}}`
-	logsExtraFiltersPlaceholder       = `{{.LogsExtraFilters}}`
-	logsExtraStreamFiltersPlaceholder = `{{.LogsExtraStreamFilters}}`
-
-	placeholderPrefix = `{{`
-)
-
-var allPlaceholders = []string{
-	metricsTenantPlaceholder,
-	metricsExtraLabelsPlaceholder,
-	metricsExtraFiltersPlaceholder,
-	logsAccountIDPlaceholder,
-	logsProjectIDPlaceholder,
-	logsExtraFiltersPlaceholder,
-	logsExtraStreamFiltersPlaceholder,
-}
-
-var urlPathPlaceHolders = []string{
-	metricsTenantPlaceholder,
-	logsAccountIDPlaceholder,
-	logsProjectIDPlaceholder,
-}
-
 type jwtCache struct {
 	// users contain UserInfo`s from AuthConfig with JWTConfig set
 	users []*UserInfo
-
-	oidcDP *oidcDiscovererPool
 }
 
 type JWTConfig struct {
-	PublicKeys        []string          `yaml:"public_keys,omitempty"`
-	PublicKeyFiles    []string          `yaml:"public_key_files,omitempty"`
-	SkipVerify        bool              `yaml:"skip_verify,omitempty"`
-	OIDC              *oidcConfig       `yaml:"oidc,omitempty"`
-	MatchClaims       map[string]string `yaml:"match_claims,omitempty"`
-	parsedMatchClaims []*jwt.Claim
+	PublicKeys     []string `yaml:"public_keys,omitempty"`
+	PublicKeyFiles []string `yaml:"public_key_files,omitempty"`
+	SkipVerify     bool     `yaml:"skip_verify,omitempty"`
 
-	// verifierPool is used to verify JWT tokens.
-	// It is initialized from PublicKeys and/or PublicKeyFiles.
-	// In this case, it is initialized once at config reload and never updated until next reload
-	// In case of OIDC, it is initialized on config reload and periodically updated by discovery process.
-	verifierPool atomic.Pointer[jwt.VerifierPool]
+	verifierPool *jwt.VerifierPool
 }
 
-func parseJWTUsers(ac *AuthConfig) ([]*UserInfo, *oidcDiscovererPool, error) {
+func parseJWTUsers(ac *AuthConfig) ([]*UserInfo, error) {
 	jui := make([]*UserInfo, 0, len(ac.Users))
-	oidcDP := &oidcDiscovererPool{}
-
-	uniqClaims := make(map[string]*UserInfo)
-	var sortedClaims []string
-	for idx, ui := range ac.Users {
+	for _, ui := range ac.Users {
 		jwtToken := ui.JWT
 		if jwtToken == nil {
 			continue
 		}
 
 		if ui.AuthToken != "" || ui.BearerToken != "" || ui.Username != "" || ui.Password != "" {
-			return nil, nil, fmt.Errorf("auth_token, bearer_token, username and password cannot be specified if jwt is set")
+			return nil, fmt.Errorf("auth_token, bearer_token, username and password cannot be specified if jwt is set")
 		}
-		if len(jwtToken.PublicKeys) == 0 && len(jwtToken.PublicKeyFiles) == 0 && !jwtToken.SkipVerify && jwtToken.OIDC == nil {
-			return nil, nil, fmt.Errorf("jwt must contain at least a single public key, public_key_files, oidc or have skip_verify=true")
+		if len(jwtToken.PublicKeys) == 0 && len(jwtToken.PublicKeyFiles) == 0 && !jwtToken.SkipVerify {
+			return nil, fmt.Errorf("jwt must contain at least a single public key, public_key_files or have skip_verify=true")
 		}
-		var claimsString string
-		sortedClaims = sortedClaims[:0]
-		parsedClaims := make([]*jwt.Claim, 0, len(jwtToken.MatchClaims))
-		for ck, cv := range jwtToken.MatchClaims {
-			sortedClaims = append(sortedClaims, fmt.Sprintf("%s=%s", ck, cv))
-			pc, err := jwt.NewClaim(ck, cv)
-			if err != nil {
-				return nil, nil, fmt.Errorf("incorrect match claim, key=%q, value regex=%q: %w", ck, cv, err)
-			}
-			parsedClaims = append(parsedClaims, pc)
-		}
-		ui.JWT.parsedMatchClaims = parsedClaims
-		sort.Strings(sortedClaims)
-		claimsString = strings.Join(sortedClaims, ",")
 
-		if oldUI, ok := uniqClaims[claimsString]; ok {
-			return nil, nil, fmt.Errorf("duplicate match claims=%q found for name=%q at idx=%d; the previous one is set for name=%q", claimsString, ui.Name, idx, oldUI.Name)
-		}
-		uniqClaims[claimsString] = &ui
 		if len(jwtToken.PublicKeys) > 0 || len(jwtToken.PublicKeyFiles) > 0 {
 			keys := make([]any, 0, len(jwtToken.PublicKeys)+len(jwtToken.PublicKeyFiles))
 
 			for i := range jwtToken.PublicKeys {
 				k, err := jwt.ParseKey([]byte(jwtToken.PublicKeys[i]))
 				if err != nil {
-					return nil, nil, err
+					return nil, err
 				}
 				keys = append(keys, k)
 			}
@@ -117,52 +52,30 @@ func parseJWTUsers(ac *AuthConfig) ([]*UserInfo, *oidcDiscovererPool, error) {
 			for _, filePath := range jwtToken.PublicKeyFiles {
 				keyData, err := os.ReadFile(filePath)
 				if err != nil {
-					return nil, nil, fmt.Errorf("cannot read public key from file %q: %w", filePath, err)
+					return nil, fmt.Errorf("cannot read public key from file %q: %w", filePath, err)
 				}
 				k, err := jwt.ParseKey(keyData)
 				if err != nil {
-					return nil, nil, fmt.Errorf("cannot parse public key from file %q: %w", filePath, err)
+					return nil, fmt.Errorf("cannot parse public key from file %q: %w", filePath, err)
 				}
 				keys = append(keys, k)
 			}
 
 			vp, err := jwt.NewVerifierPool(keys)
 			if err != nil {
-				return nil, nil, err
+				return nil, err
 			}
 
-			jwtToken.verifierPool.Store(vp)
-		}
-		if jwtToken.OIDC != nil {
-			if len(jwtToken.PublicKeys) > 0 || len(jwtToken.PublicKeyFiles) > 0 || jwtToken.SkipVerify {
-				return nil, nil, fmt.Errorf("jwt with oidc cannot contain public keys or have skip_verify=true")
-			}
-
-			if jwtToken.OIDC.Issuer == "" {
-				return nil, nil, fmt.Errorf("oidc issuer cannot be empty")
-			}
-			isserURL, err := url.Parse(jwtToken.OIDC.Issuer)
-			if err != nil {
-				return nil, nil, fmt.Errorf("oidc issuer %q must be a valid URL", jwtToken.OIDC.Issuer)
-			}
-			if isserURL.Scheme != "https" && isserURL.Scheme != "http" {
-				return nil, nil, fmt.Errorf("oidc issuer %q must have http or https scheme", jwtToken.OIDC.Issuer)
-			}
-
-			oidcDP.createOrAdd(ui.JWT.OIDC.Issuer, &ui.JWT.verifierPool)
-		}
-
-		if err := parseJWTPlaceholdersForUserInfo(&ui, true); err != nil {
-			return nil, nil, err
+			jwtToken.verifierPool = vp
 		}
 
 		if err := ui.initURLs(); err != nil {
-			return nil, nil, err
+			return nil, err
 		}
 
 		metricLabels, err := ui.getMetricLabels()
 		if err != nil {
-			return nil, nil, fmt.Errorf("cannot parse metric_labels: %w", err)
+			return nil, fmt.Errorf("cannot parse metric_labels: %w", err)
 		}
 		ui.requests = ac.ms.GetOrCreateCounter(`vmauth_user_requests_total` + metricLabels)
 		ui.requestErrors = ac.ms.GetOrCreateCounter(`vmauth_user_request_errors_total` + metricLabels)
@@ -181,53 +94,36 @@ func parseJWTUsers(ac *AuthConfig) ([]*UserInfo, *oidcDiscovererPool, error) {
 
 		rt, err := newRoundTripper(ui.TLSCAFile, ui.TLSCertFile, ui.TLSKeyFile, ui.TLSServerName, ui.TLSInsecureSkipVerify)
 		if err != nil {
-			return nil, nil, fmt.Errorf("cannot initialize HTTP RoundTripper: %w", err)
+			return nil, fmt.Errorf("cannot initialize HTTP RoundTripper: %w", err)
 		}
 		ui.rt = rt
 
 		jui = append(jui, &ui)
 	}
 
-	// sort by amount of matching claims
-	// it allows to more specific claim win in case of clash
-	sort.SliceStable(jui, func(i, j int) bool {
-		return len(jui[i].JWT.MatchClaims) > len(jui[j].JWT.MatchClaims)
-	})
-
-	return jui, oidcDP, nil
-}
-
-var tokenPool sync.Pool
-
-func getToken() *jwt.Token {
-	tkn := tokenPool.Get()
-	if tkn == nil {
-		return &jwt.Token{}
+	// the limitation will be lifted once claim based matching will be implemented
+	if len(jui) > 1 {
+		return nil, fmt.Errorf("multiple users with JWT tokens are not supported; found %d users", len(jui))
 	}
-	return tkn.(*jwt.Token)
+
+	return jui, nil
 }
 
-func putToken(tkn *jwt.Token) {
-	tkn.Reset()
-	tokenPool.Put(tkn)
-}
-
-func getJWTUserInfo(ats []string) (*UserInfo, *jwt.Token) {
+func getUserInfoByJWTToken(ats []string) *UserInfo {
 	js := *jwtAuthCache.Load()
 	if len(js.users) == 0 {
-		return nil, nil
+		return nil
 	}
 
-	tkn := getToken()
-
 	for _, at := range ats {
 		if strings.Count(at, ".") != 2 {
 			continue
 		}
 
 		at, _ = strings.CutPrefix(at, `http_auth:`)
-		tkn.Reset()
-		if err := tkn.Parse(at, true); err != nil {
+
+		tkn, err := jwt.NewToken(at, true)
+		if err != nil {
 			if *logInvalidAuthTokens {
 				logger.Infof("cannot parse jwt token: %s", err)
 			}
@@ -235,252 +131,26 @@ func getJWTUserInfo(ats []string) (*UserInfo, *jwt.Token) {
 		}
 		if tkn.IsExpired(time.Now()) {
 			if *logInvalidAuthTokens {
-				// TODO: add more context:
-				// token claims with issuer
 				logger.Infof("jwt token is expired")
 			}
 			continue
 		}
 
-		if ui := getUserInfoByJWTToken(tkn, js.users); ui != nil {
-			return ui, tkn
-		}
-	}
+		for _, ui := range js.users {
+			if ui.JWT.SkipVerify {
+				return ui
+			}
 
-	putToken(tkn)
-	return nil, nil
-}
-
-func getUserInfoByJWTToken(tkn *jwt.Token, users []*UserInfo) *UserInfo {
-	for _, ui := range users {
-		if !tkn.MatchClaims(ui.JWT.parsedMatchClaims) {
-			continue
-		}
-
-		if ui.JWT.SkipVerify {
-			return ui
-		}
-
-		if ui.JWT.OIDC != nil {
-			// OIDC requires iss claim.
-			// It must match the discovery issuer URL set in OIDC config.
-			// https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata
-			if tkn.Issuer() == "" {
+			if err := ui.JWT.verifierPool.Verify(tkn); err != nil {
 				if *logInvalidAuthTokens {
-					logger.Infof("jwt token must have issuer filed")
+					logger.Infof("cannot verify jwt token: %s", err)
 				}
-				return nil
-			}
-			if tkn.Issuer() != ui.JWT.OIDC.Issuer {
-				if *logInvalidAuthTokens {
-					logger.Infof("jwt token issuer: %q does not match oidc issuer: %q", tkn.Issuer(), ui.JWT.OIDC.Issuer)
-				}
-				return nil
-			}
-		}
-
-		vp := ui.JWT.verifierPool.Load()
-		if vp == nil {
-			if *logInvalidAuthTokens {
-				logger.Infof("jwt verifier not initialed")
-			}
-			return nil
-		}
-
-		if err := vp.Verify(tkn); err != nil {
-			if *logInvalidAuthTokens {
-				logger.Infof("cannot verify jwt token: %s", err)
-			}
-			return nil
-		}
-
-		return ui
-	}
-
-	if *logInvalidAuthTokens {
-		logger.Infof("no user match jwt token")
-	}
-
-	return nil
-}
-
-func replaceJWTPlaceholders(bu *backendURL, hc HeadersConf, vma *jwt.VMAccessClaim) (*url.URL, HeadersConf) {
-	if !bu.hasPlaceHolders && !hc.hasAnyPlaceHolders {
-		return bu.url, hc
-	}
-	targetURL := bu.url
-	data := jwtClaimsData(vma)
-	if bu.hasPlaceHolders {
-		// template url params and request path
-		// make a copy of url
-		uCopy := *bu.url
-		for _, uph := range urlPathPlaceHolders {
-			replacement := data[uph]
-			uCopy.Path = strings.ReplaceAll(uCopy.Path, uph, replacement[0])
-		}
-		query := uCopy.Query()
-		var foundAnyQueryPlaceholder bool
-		var templatedValues []string
-		for param, values := range query {
-			templatedValues = templatedValues[:0]
-			// filter in-place values with placeholders
-			// and accumulate replacements
-			// it will change the order of param values
-			// but it's not guaranteed
-			// and will be changed in any way with multiple arg templates
-			var cnt int
-			for _, value := range values {
-				if dv, ok := data[value]; ok {
-					foundAnyQueryPlaceholder = true
-					templatedValues = append(templatedValues, dv...)
-					continue
-				}
-				values[cnt] = value
-				cnt++
-			}
-			values = values[:cnt]
-			values = append(values, templatedValues...)
-			query[param] = values
-		}
-		if foundAnyQueryPlaceholder {
-			uCopy.RawQuery = query.Encode()
-		}
-		targetURL = &uCopy
-	}
-	if hc.hasAnyPlaceHolders {
-		// make a copy of headers and update only values with placeholder
-		rhs := make([]*Header, 0, len(hc.RequestHeaders))
-		for _, rh := range hc.RequestHeaders {
-			if dv, ok := data[rh.Value]; ok {
-				rh := &Header{
-					Name:  rh.Name,
-					Value: strings.Join(dv, ","),
-				}
-				rhs = append(rhs, rh)
 				continue
 			}
-			rhs = append(rhs, rh)
-		}
-		hc.RequestHeaders = rhs
-	}
 
-	return targetURL, hc
-}
-
-func jwtClaimsData(vma *jwt.VMAccessClaim) map[string][]string {
-	data := map[string][]string{
-		// TODO: optimize at parsing stage
-		metricsTenantPlaceholder:       {fmt.Sprintf("%d:%d", vma.MetricsAccountID, vma.MetricsProjectID)},
-		metricsExtraLabelsPlaceholder:  vma.MetricsExtraLabels,
-		metricsExtraFiltersPlaceholder: vma.MetricsExtraFilters,
-
-		// TODO: optimize at parsing stage
-		logsAccountIDPlaceholder:          {fmt.Sprintf("%d", vma.LogsAccountID)},
-		logsProjectIDPlaceholder:          {fmt.Sprintf("%d", vma.LogsProjectID)},
-		logsExtraFiltersPlaceholder:       vma.LogsExtraFilters,
-		logsExtraStreamFiltersPlaceholder: vma.LogsExtraStreamFilters,
-	}
-	return data
-}
-
-func parseJWTPlaceholdersForUserInfo(ui *UserInfo, isAllowed bool) error {
-	if ui.URLPrefix != nil {
-		if err := validateJWTPlaceholdersForURL(ui.URLPrefix, isAllowed); err != nil {
-			return err
+			return ui
 		}
 	}
-	if err := parsePlaceholdersForHC(&ui.HeadersConf, isAllowed); err != nil {
-		return err
-	}
-	if ui.DefaultURL != nil {
-		if err := validateJWTPlaceholdersForURL(ui.DefaultURL, isAllowed); err != nil {
-			return fmt.Errorf("invalid `default_url` placeholders: %w", err)
-		}
-	}
-	for i := range ui.URLMaps {
-		e := &ui.URLMaps[i]
-		if e.URLPrefix != nil {
-			if err := validateJWTPlaceholdersForURL(e.URLPrefix, isAllowed); err != nil {
-				return fmt.Errorf("invalid `url_map` `url_prefix` placeholders: %w", err)
-			}
-		}
-		if err := parsePlaceholdersForHC(&e.HeadersConf, isAllowed); err != nil {
-			return fmt.Errorf("invalid `url_map` headers placeholders: %w", err)
-		}
 
-	}
 	return nil
 }
-
-func validateJWTPlaceholdersForURL(up *URLPrefix, isAllowed bool) error {
-	for _, bu := range up.busOriginal {
-		ok := strings.Contains(bu.Path, placeholderPrefix)
-		if ok && !isAllowed {
-			return fmt.Errorf("placeholder: %q is only allowed at JWT token context", bu.Path)
-		}
-		if ok {
-			p := bu.Path
-			for _, ph := range allPlaceholders {
-				p = strings.ReplaceAll(p, ph, ``)
-			}
-			if strings.Contains(p, placeholderPrefix) {
-				return fmt.Errorf("invalid placeholder found in URL request path: %q, supported values are: %s", bu.Path, strings.Join(allPlaceholders, ", "))
-
-			}
-		}
-		for param, values := range bu.Query() {
-			for _, value := range values {
-				ok := strings.Contains(value, placeholderPrefix)
-				if ok && !isAllowed {
-					return fmt.Errorf("query param: %q with placeholder: %q is only allowed at JWT token context", param, value)
-				}
-				if ok {
-					// possible placeholder
-					if !slices.Contains(allPlaceholders, value) {
-						return fmt.Errorf("query param: %q has unsupported placeholder string: %q, supported values are: %s", param, value, strings.Join(allPlaceholders, ", "))
-					}
-				}
-			}
-		}
-	}
-	return nil
-}
-
-func parsePlaceholdersForHC(hc *HeadersConf, isAllowed bool) error {
-	for _, rhs := range hc.RequestHeaders {
-		ok := strings.Contains(rhs.Value, placeholderPrefix)
-		if ok && !isAllowed {
-			return fmt.Errorf("request header: %q placeholder: %q is only supported at JWT context", rhs.Name, rhs.Value)
-		}
-		if ok {
-			if !slices.Contains(allPlaceholders, rhs.Value) {
-				return fmt.Errorf("request header: %q has unsupported placeholder: %q, supported values are: %s", rhs.Name, rhs.Value, strings.Join(allPlaceholders, ", "))
-			}
-			hc.hasAnyPlaceHolders = true
-		}
-	}
-	for _, rhs := range hc.ResponseHeaders {
-		if strings.Contains(rhs.Value, placeholderPrefix) {
-			return fmt.Errorf("response header placeholders are not supported; found placeholder prefix at header: %q with value: %q", rhs.Name, rhs.Value)
-		}
-	}
-	return nil
-}
-
-func hasAnyPlaceholders(u *url.URL) bool {
-	if strings.Contains(u.Path, placeholderPrefix) {
-		return true
-	}
-	if len(u.Query()) == 0 {
-		return false
-	}
-	for _, values := range u.Query() {
-		for _, value := range values {
-			if strings.HasPrefix(value, placeholderPrefix) {
-				return true
-			}
-		}
-
-	}
-	return false
-}

app/vmauth/jwt_test.go

@@ -1,10 +1,7 @@
 package main
 
 import (
-	"encoding/json"
 	"fmt"
-	"net/http"
-	"net/http/httptest"
 	"os"
 	"path/filepath"
 	"testing"
@@ -35,20 +32,18 @@ XOtclIk1uhc03oL9nOQ=
 		ac, err := parseAuthConfig([]byte(s))
 		if err != nil {
 			if expErr != err.Error() {
-				t.Fatalf("unexpected error; got\n%q\nwant\n%q", err.Error(), expErr)
+				t.Fatalf("unexpected error; got %q; want %q", err.Error(), expErr)
 			}
 			return
 		}
-		users, oidcDP, err := parseJWTUsers(ac)
-		if err == nil {
-			t.Fatalf("expecting non-nil error; got %v", users)
-		}
-		if expErr != err.Error() {
-			t.Fatalf("unexpected error; got\n%q\nwant \n%q", err.Error(), expErr)
-		}
-		if oidcDP != nil {
-			t.Fatalf("expecting nil oidcDP; got %v", oidcDP)
+		users, err := parseJWTUsers(ac)
+		if err != nil {
+			if expErr != err.Error() {
+				t.Fatalf("unexpected error; got %q; want %q", err.Error(), expErr)
+			}
+			return
 		}
+		t.Fatalf("expecting non-nil error; got %v", users)
 	}
 
 	// unauthorized_user cannot be used with jwt
@@ -85,28 +80,28 @@ users:
 users:
 - jwt: {}
   url_prefix: http://foo.bar
-`, `jwt must contain at least a single public key, public_key_files, oidc or have skip_verify=true`)
+`, `jwt must contain at least a single public key, public_key_files or have skip_verify=true`)
 
 	// jwt public_keys or skip_verify must be set, part 2
 	f(`
 users:
 - jwt: {public_keys: null}
   url_prefix: http://foo.bar
-`, `jwt must contain at least a single public key, public_key_files, oidc or have skip_verify=true`)
+`, `jwt must contain at least a single public key, public_key_files or have skip_verify=true`)
 
 	// jwt public_keys or skip_verify must be set, part 3
 	f(`
 users:
 - jwt: {public_keys: []}
   url_prefix: http://foo.bar
-`, `jwt must contain at least a single public key, public_key_files, oidc or have skip_verify=true`)
+`, `jwt must contain at least a single public key, public_key_files or have skip_verify=true`)
 
 	// jwt public_keys, public_key_files or skip_verify must be set
 	f(`
 users:
 - jwt: {public_key_files: []}
   url_prefix: http://foo.bar
-`, `jwt must contain at least a single public key, public_key_files, oidc or have skip_verify=true`)
+`, `jwt must contain at least a single public key, public_key_files or have skip_verify=true`)
 
 	// invalid public key, part 1
 	f(`
@@ -145,7 +140,7 @@ users:
     public_keys:
     - %q
   url_prefix: http://foo.bar
-`, validRSAPublicKey, validECDSAPublicKey), `duplicate match claims="" found for name="" at idx=1; the previous one is set for name=""`)
+`, validRSAPublicKey, validECDSAPublicKey), `multiple users with JWT tokens are not supported; found 2 users`)
 
 	// public key file doesn't exist
 	f(`
@@ -169,122 +164,6 @@ users:
     - `+publicKeyFile+`
   url_prefix: http://foo.bar
 `, "cannot parse public key from file \""+publicKeyFile+"\": failed to parse key \"invalidPEM\": failed to decode PEM block containing public key")
-
-	// unsupported placeholder in a header
-	f(`
-users:
-- jwt: 
-    skip_verify: true
-  url_prefix: http://foo.bar/{{.UnsupportedPlaceholder}}/foo`,
-		"invalid placeholder found in URL request path: \"/{{.UnsupportedPlaceholder}}/foo\", supported values are: {{.MetricsTenant}}, {{.MetricsExtraLabels}}, {{.MetricsExtraFilters}}, {{.LogsAccountID}}, {{.LogsProjectID}}, {{.LogsExtraFilters}}, {{.LogsExtraStreamFilters}}",
-	)
-	// unsupported placeholder in a header
-	f(`
-users:
-- jwt: 
-    skip_verify: true
-  headers:
-    - "AccountID: {{.UnsupportedPlaceholder}}"
-  url_prefix: http://foo.bar
-`,
-		"request header: \"AccountID\" has unsupported placeholder: \"{{.UnsupportedPlaceholder}}\", supported values are: {{.MetricsTenant}}, {{.MetricsExtraLabels}}, {{.MetricsExtraFilters}}, {{.LogsAccountID}}, {{.LogsProjectID}}, {{.LogsExtraFilters}}, {{.LogsExtraStreamFilters}}",
-	)
-
-	// spaces in templating not allowed
-	f(`
-users:
-- jwt: 
-    skip_verify: true
-  headers:
-    - "AccountID: {{ .LogsAccountID }}"
-  url_prefix: http://foo.bar
-`,
-		"request header: \"AccountID\" has unsupported placeholder: \"{{ .LogsAccountID }}\", supported values are: {{.MetricsTenant}}, {{.MetricsExtraLabels}}, {{.MetricsExtraFilters}}, {{.LogsAccountID}}, {{.LogsProjectID}}, {{.LogsExtraFilters}}, {{.LogsExtraStreamFilters}}",
-	)
-
-	// oidc is not an object
-	f(`
-users:
-- jwt: 
-    oidc: "not an object"
-  url_prefix: http://foo.bar
-`,
-		"cannot unmarshal AuthConfig data: yaml: unmarshal errors:\n  line 4: cannot unmarshal !!str `not an ...` into main.oidcConfig",
-	)
-
-	// oidc issuer empty
-	f(`
-users:
-- jwt: 
-    oidc: {}
-  url_prefix: http://foo.bar
-`,
-		"oidc issuer cannot be empty",
-	)
-
-	// oidc issuer invalid urls
-	f(`
-users:
-- jwt: 
-    oidc:
-      issuer: "::invalid-url"
-  url_prefix: http://foo.bar
-`,
-		"oidc issuer \"::invalid-url\" must be a valid URL",
-	)
-
-	// oidc issuer invalid urls
-	f(`
-users:
-- jwt: 
-    oidc:
-      issuer: "invalid-url"
-  url_prefix: http://foo.bar
-`,
-		"oidc issuer \"invalid-url\" must have http or https scheme",
-	)
-
-	// oidc and public_keys are not allowed
-	f(fmt.Sprintf(`
-users:
-- jwt: 
-    public_keys:
-    - %q
-    oidc: 
-      issuer: https://example.com
-  url_prefix: http://foo.bar
-`, validRSAPublicKey),
-		"jwt with oidc cannot contain public keys or have skip_verify=true",
-	)
-
-	// oidc and skip_verify are not allowed
-	f(`
-users:
-- jwt: 
-    skip_verify: true
-    oidc: 
-      issuer: https://example.com
-  url_prefix: http://foo.bar
-`,
-		"jwt with oidc cannot contain public keys or have skip_verify=true",
-	)
-	// duplicate claims
-	f(`
-users:
-- jwt:
-    skip_verify: true
-    match_claims:
-     team: ops
-  name: user-1
-  url_prefix: http://foo.bar
-- jwt:
-    skip_verify: true
-    match_claims:
-     team: ops
-  name: user-2
-  url_prefix: http://foo.bar`,
-		"duplicate match claims=\"team=ops\" found for name=\"user-2\" at idx=1; the previous one is set for name=\"user-1\"",
-	)
 }
 
 func TestJWTParseAuthConfigSuccess(t *testing.T) {
@@ -314,12 +193,10 @@ XOtclIk1uhc03oL9nOQ=
 			t.Fatalf("unexpected error: %s", err)
 		}
 
-		jui, oidcDP, err := parseJWTUsers(ac)
+		jui, err := parseJWTUsers(ac)
 		if err != nil {
 			t.Fatalf("unexpected error: %s", err)
 		}
-		oidcDP.startDiscovery()
-		defer oidcDP.stopDiscovery()
 
 		for _, ui := range jui {
 			if ui.JWT == nil {
@@ -327,13 +204,13 @@ XOtclIk1uhc03oL9nOQ=
 			}
 
 			if ui.JWT.SkipVerify {
-				if ui.JWT.verifierPool.Load() != nil {
+				if ui.JWT.verifierPool != nil {
 					t.Fatalf("unexpected non-nil verifier pool for skip_verify=true")
 				}
 				continue
 			}
 
-			if ui.JWT.verifierPool.Load() == nil {
+			if ui.JWT.verifierPool == nil {
 				t.Fatalf("unexpected nil verifier pool for non-empty public keys")
 			}
 		}
@@ -424,80 +301,4 @@ users:
     - %q
   url_prefix: http://foo.bar
 `, validECDSAPublicKey, rsaKeyFile))
-
-	// oidc stub server
-	var ipSrv *httptest.Server
-	ipSrv = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if r.URL.Path == "/.well-known/openid-configuration" {
-			w.Header().Set("Content-Type", "application/json")
-			_ = json.NewEncoder(w).Encode(map[string]string{
-				"issuer":   ipSrv.URL,
-				"jwks_uri": fmt.Sprintf("%s/jwks", ipSrv.URL),
-			})
-			return
-		}
-		if r.URL.Path == "/jwks" {
-			// resp generated by https://jwkset.com/generate
-			w.Header().Set("Content-Type", "application/json")
-			w.Write([]byte(`
-{
-  "keys": [
-    {
-      "kty": "RSA",
-      "kid": "f13eee91-f566-4829-80fa-fca847c21f0e",
-      "d": "Ua1llEFz3LZ05CrK5a2JxKMUEWJGXhBPPF20hHQjzxd1w0IEJK_mhPZQG8dNtBROBNIi1FC9l6QRw-RTnVIVat5Xy4yDFNKXXL3ZLXejOHY8SXrNEIDqQ-cSwIpK9cK7Umib0PcPeEeeAED5mqDH75D8_YssWFF18kLbNB5Z9pZmn6Fshiht7l2Sh4GN-KcReOW6eiQQwckDte3OGmZCRbtEriLWJt5TUGUvfZVIlcclqNMycNB6jGa9E1pO5Up7Ki3ZbI_-6XmRgZPtqnR9oLJ1zn3fj3hYpCXo-zcqLuOu3qxcslsq5igsfBzgGtfIJHY9LfWmHUsaDEa5cAX1gQ",
-      "n": "xbLXXBTNREk70UCMiqZ53_mTzYh89W-UaPU61GZ-RZ5lYcLgyWOb5mdyRbvJpcgfZpsOeGAUWbk3GkQ4vqn8kUMnnWhUum2Qk9kGubOJGLW6yaURd00j3E-ilQ5xO2R_Hzz8bAojxV8GKdGTQ-iTf8z8nsSHH8kR2SERbNJCFFtwtFU7vyFWyoH4Lmvu2UpICTHFCR9RqwQVjyoKB1JjJ6Dh1L4zPTlsvQEnqoeFQHPYr0QcQSMYXdfPvlt_FiLOAOE89fX_9T2r9WbFAoda3uTRE5_aal0jxUU2cFyeVSIgauNtF07fp422XFb4XPkWQWrdNx0KX53laSIYQ9HOpw",
-      "e": "AQAB",
-      "p": "2JT57AD-Q2lamgjgyn0wL7DgYZ3OoCTTrDm5_NHg6h13uDvyIlXSukuUeWm4tzPSDedpstbS7dgXkLw5eQXBHwPYtByTcEZS8Z37CBnhMOOhfo_U1aNIPPanJACvWBgz47-TxHsxW1YhztZqghRoicBZPSSBAj49MgANJ4jF0zc",
-      "q": "6a4MkeSXJI-ZzQ-bgP8hwJqpLFr0AiNGQcjZMH4Nn4CPGdnGiqqe6flhfLimgbNhbb67B0-8fLIji8zGhGKDL_JSIpAAdmfs2vzeEsY2hScrqVbd1VbfRcRh0J6lsn7obxkbvQthp9sX2DQbeDcEeaFEvd9gDKQSATYEqWo7eBE",
-      "dp": "haL2yu6Z9RJuuxi7S3YPY33qFZF_y0St71j3L854zzw7gMxMTW9TRWwZQwk-1pv9AmNFzvnK0MNDVyUs-UXZsb932TrApshdqYRnPsppLvdl0GgDVYcYrbUr0IUzrFHSwraVAOlavRbaaXvX4EejcUvkRFvf1nh83fs2Iqy8E-U",
-      "dq": "Cnf5qC-Ndd3ZDg688LJ9WJuVKJ-Kfu4Fn7zXvgxnn9Wqk4XmFyA9rk21yFidXQIkQz5gMpun3g48-W5bFmMzbVp1w4af_q35NnZNnJm0p5Jxqkxx87TIm9-IYkg5NB3rW87MJ1PzNAnkr5LmCCSu1qQa6Eaxjt9qzxMUcmKH94E",
-      "qi": "saAeU11iaKHmye3cwCAYkegcyWbXV3xIXEVJtS9Af_yM19UhspwY2VhuwRaajcwYZwtvR9_ITmX9M-ea7uLdd7aDYO1fujC8NGbopeC4Hkr7yb5vTly3pfKf4h-3LwGGUucJUetdz1lmMIYiyuG4_gSf1yIEtPDLKzXiedgEMdI"
-    }
-  ]
-}
-`))
-			return
-		}
-
-		http.NotFound(w, r)
-	}))
-	defer ipSrv.Close()
-
-	f(`
-users:
-- jwt:
-    oidc:
-      issuer: ` + ipSrv.URL + `
-  url_prefix: http://foo.bar
-`)
-	// multiple match claims
-	f(fmt.Sprintf(`
-users:
-- jwt:
-   match_claims:
-    role: ro
-    team: dev
-   public_keys:
-    - %q
-  url_prefix: http://foo.bar
-- jwt:
-   match_claims:
-      role: admin
-      team: dev
-   public_key_files:
-    - %q
-    - %q
-  url_prefix: http://foo.bar
-- jwt:
-   match_claims:
-     role: viewer
-     team: dev
-     department: ceo
-   skip_verify: true
-  url_prefix: http://foo.bar
-
-
-`, validRSAPublicKey, rsaKeyFile, ecdsaKeyFile))
-
 }

app/vmauth/main.go

@@ -16,7 +16,6 @@ import (
 	"sync"
 	"time"
 
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/jwt"
 	"github.com/VictoriaMetrics/metrics"
 
 	"github.com/VictoriaMetrics/VictoriaMetrics/lib/buildinfo"
@@ -48,7 +47,7 @@ var (
 	responseTimeout = flag.Duration("responseTimeout", 5*time.Minute, "The timeout for receiving a response from backend")
 
 	requestBufferSize = flagutil.NewBytes("requestBufferSize", 32*1024, "The size of the buffer for reading the request body before proxying the request to backends. "+
-		"This allows reducing the consumption of backend resources when processing requests from clients connected via slow networks. "+
+		"This allows reducing the comsumption of backend resources when processing requests from clients connected via slow networks. "+
 		"Set to 0 to disable request buffering. See https://docs.victoriametrics.com/victoriametrics/vmauth/#request-body-buffering")
 	maxRequestBodySizeToRetry = flagutil.NewBytes("maxRequestBodySizeToRetry", 16*1024, "The maximum request body size to buffer in memory for potential retries at other backends. "+
 		"Request bodies larger than this size cannot be retried if the backend fails. Zero or negative value disables request body buffering and retries. "+
@@ -174,7 +173,7 @@ func requestHandler(w http.ResponseWriter, r *http.Request) bool {
 		// Process requests for unauthorized users
 		ui := authConfig.Load().UnauthorizedUser
 		if ui != nil {
-			processUserRequest(w, r, ui, nil)
+			processUserRequest(w, r, ui)
 			return true
 		}
 
@@ -183,21 +182,17 @@ func requestHandler(w http.ResponseWriter, r *http.Request) bool {
 	}
 
 	if ui := getUserInfoByAuthTokens(ats); ui != nil {
-		processUserRequest(w, r, ui, nil)
+		processUserRequest(w, r, ui)
 		return true
 	}
-	if ui, tkn := getJWTUserInfo(ats); ui != nil {
-		if tkn == nil {
-			logger.Panicf("BUG: unexpected nil jwt token for user %q", ui.name())
-		}
-		defer putToken(tkn)
-		processUserRequest(w, r, ui, tkn)
+	if ui := getUserInfoByJWTToken(ats); ui != nil {
+		processUserRequest(w, r, ui)
 		return true
 	}
 
 	uu := authConfig.Load().UnauthorizedUser
 	if uu != nil {
-		processUserRequest(w, r, uu, nil)
+		processUserRequest(w, r, uu)
 		return true
 	}
 
@@ -226,37 +221,7 @@ func getUserInfoByAuthTokens(ats []string) *UserInfo {
 	return nil
 }
 
-// responseWriterWithStatus is a wrapper around http.ResponseWriter that captures the status code written to the response.
-type responseWriterWithStatus struct {
-	http.ResponseWriter
-	status int
-}
-
-// WriteHeader records the status so it can be easily retrieved later
-func (rws *responseWriterWithStatus) WriteHeader(status int) {
-	rws.status = status
-	rws.ResponseWriter.WriteHeader(status)
-}
-
-// Flush implements net/http.Flusher interface
-//
-// This is needed for the copyStreamToClient()
-func (rws *responseWriterWithStatus) Flush() {
-	flusher, ok := rws.ResponseWriter.(http.Flusher)
-	if !ok {
-		logger.Panicf("BUG: it is expected http.ResponseWriter (%T) supports http.Flusher interface", rws.ResponseWriter)
-	}
-	flusher.Flush()
-}
-
-// Unwrap returns the original ResponseWriter wrapped by rws.
-//
-// This is needed for the net/http.ResponseController - see https://pkg.go.dev/net/http#NewResponseController
-func (rws *responseWriterWithStatus) Unwrap() http.ResponseWriter {
-	return rws.ResponseWriter
-}
-
-func processUserRequest(w http.ResponseWriter, r *http.Request, ui *UserInfo, tkn *jwt.Token) {
+func processUserRequest(w http.ResponseWriter, r *http.Request, ui *UserInfo) {
 	startTime := time.Now()
 	defer ui.requestsDuration.UpdateDuration(startTime)
 
@@ -265,20 +230,6 @@ func processUserRequest(w http.ResponseWriter, r *http.Request, ui *UserInfo, tk
 	ctx, cancel := context.WithTimeout(r.Context(), *maxQueueDuration)
 	defer cancel()
 
-	userName := ui.name()
-	if userName == "" {
-		userName = "unauthorized"
-	}
-
-	if ui.AccessLog != nil {
-		w = &responseWriterWithStatus{ResponseWriter: w}
-		defer func() {
-			rws := w.(*responseWriterWithStatus)
-			duration := time.Since(startTime)
-			ui.logRequest(r, userName, rws.status, duration)
-		}()
-	}
-
 	// Acquire global concurrency limit.
 	if err := beginConcurrencyLimit(ctx); err != nil {
 		handleConcurrencyLimitError(w, r, err)
@@ -297,6 +248,10 @@ func processUserRequest(w http.ResponseWriter, r *http.Request, ui *UserInfo, tk
 	}
 
 	// Read the initial chunk for the request body.
+	userName := ui.name()
+	if userName == "" {
+		userName = "unauthorized"
+	}
 	bb, err := bufferRequestBody(ctx, r.Body, userName)
 	if err != nil {
 		httpserver.Errorf(w, r, "%s", err)
@@ -317,7 +272,7 @@ func processUserRequest(w http.ResponseWriter, r *http.Request, ui *UserInfo, tk
 	defer ui.endConcurrencyLimit()
 
 	// Process the request.
-	processRequest(w, r, ui, tkn)
+	processRequest(w, r, ui)
 }
 
 func beginConcurrencyLimit(ctx context.Context) error {
@@ -390,7 +345,7 @@ func bufferRequestBody(ctx context.Context, r io.ReadCloser, userName string) (i
 	return bb, nil
 }
 
-func processRequest(w http.ResponseWriter, r *http.Request, ui *UserInfo, tkn *jwt.Token) {
+func processRequest(w http.ResponseWriter, r *http.Request, ui *UserInfo) {
 	u := normalizeURL(r.URL)
 	up, hc := ui.getURLPrefixAndHeaders(u, r.Host, r.Header)
 	isDefault := false
@@ -422,21 +377,16 @@ func processRequest(w http.ResponseWriter, r *http.Request, ui *UserInfo, tkn *j
 			break
 		}
 		targetURL := bu.url
-		if tkn != nil {
-			// for security reasons allow templating only for configured url values and headers
-			targetURL, hc = replaceJWTPlaceholders(bu, hc, tkn.VMAccess())
-		}
 		if isDefault {
 			// Don't change path and add request_path query param for default route.
-			targetURLCopy := *targetURL
 			query := targetURL.Query()
 			query.Set("request_path", u.String())
-			targetURLCopy.RawQuery = query.Encode()
-			targetURL = &targetURLCopy
+			targetURL.RawQuery = query.Encode()
 		} else {
 			// Update path for regular routes.
 			targetURL = mergeURLs(targetURL, u, up.dropSrcPathPrefixParts, up.mergeQueryArgs)
 		}
+
 		wasLocalRetry := false
 	again:
 		ok, needLocalRetry := tryProcessingRequest(w, r, targetURL, hc, up.retryStatusCodes, ui, bu)

app/vmauth/main_test.go

@@ -12,13 +12,11 @@ import (
 	"encoding/pem"
 	"fmt"
 	"io"
-	"math/big"
 	"net"
 	"net/http"
 	"net/http/httptest"
 	"os"
 	"path/filepath"
-	"sort"
 	"strings"
 	"sync/atomic"
 	"testing"
@@ -103,35 +101,6 @@ User-Agent: vmauth
 X-Forwarded-For: 12.34.56.78, 42.2.3.84`
 	f(cfgStr, requestURL, backendHandler, responseExpected)
 
-	// with default_url
-	cfgStr = `
-unauthorized_user:
-  default_url: {BACKEND}/default
-  url_map:
-  - src_paths:
-    - /empty
-    url_prefix: {BACKEND}/empty`
-	requestURL = "http://some-host.com/abc/def?some_arg=some_value"
-	backendHandler = func(w http.ResponseWriter, r *http.Request) {
-		h := w.Header()
-		h.Set("Connection", "close")
-		h.Set("Foo", "bar")
-
-		var bb bytes.Buffer
-		if err := r.Header.Write(&bb); err != nil {
-			panic(fmt.Errorf("unexpected error when marshaling headers: %w", err))
-		}
-		fmt.Fprintf(w, "requested_url=http://%s%s\n%s", r.Host, r.URL, bb.String())
-	}
-	responseExpected = `
-statusCode=200
-Foo: bar
-requested_url={BACKEND}/default?request_path=http%3A%2F%2Fsome-host.com%2Fabc%2Fdef%3Fsome_arg%3Dsome_value
-Pass-Header: abc
-User-Agent: vmauth
-X-Forwarded-For: 12.34.56.78, 42.2.3.84`
-	f(cfgStr, requestURL, backendHandler, responseExpected)
-
 	// routing of all failed to authorize requests to unauthorized_user (issue #7543)
 	cfgStr = `
 unauthorized_user:
@@ -602,41 +571,22 @@ func TestJWTRequestHandler(t *testing.T) {
 
 		return payload + "." + signatureB64
 	}
+	genToken(t, nil, false)
 
 	f := func(cfgStr string, r *http.Request, responseExpected string) {
 		t.Helper()
 
 		ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			if _, err := w.Write([]byte("path: " + r.URL.Path + "\n")); err != nil {
+			if _, err := w.Write([]byte(r.RequestURI + "\n")); err != nil {
 				panic(fmt.Errorf("cannot write response: %w", err))
 			}
-			if _, err := w.Write([]byte("query:\n")); err != nil {
-				panic(fmt.Errorf("cannot write response: %w", err))
-			}
-			names := make([]string, 0, len(r.URL.Query()))
-			query := r.URL.Query()
-			for n := range query {
-				names = append(names, n)
-			}
-			sort.Strings(names)
-			for _, n := range names {
-				for _, v := range query[n] {
-					if _, err := w.Write([]byte("    " + n + "=" + v + "\n")); err != nil {
-						panic(fmt.Errorf("cannot write response: %w", err))
-					}
-				}
-			}
-
-			if _, err := w.Write([]byte("headers:\n")); err != nil {
-				panic(fmt.Errorf("cannot write response: %w", err))
-			}
-			if v := r.Header.Get(`AccountID`); v != "" {
-				if _, err := w.Write([]byte(`    AccountID=` + v + "\n")); err != nil {
+			if v := r.Header.Get(`extra_label`); v != "" {
+				if _, err := w.Write([]byte(`extra_label=` + v + "\n")); err != nil {
 					panic(fmt.Errorf("cannot write response: %w", err))
 				}
 			}
-			if v := r.Header.Get(`ProjectID`); v != "" {
-				if _, err := w.Write([]byte(`    ProjectID=` + v + "\n")); err != nil {
+			if v := r.Header.Get(`extra_filters`); v != "" {
+				if _, err := w.Write([]byte(`extra_filters=` + v + "\n")); err != nil {
 					panic(fmt.Errorf("cannot write response: %w", err))
 				}
 			}
@@ -682,7 +632,7 @@ users:
     - %q
   url_prefix: {BACKEND}/foo`, string(publicKeyPEM))
 	noVMAccessClaimToken := genToken(t, nil, true)
-	minimalToken := genToken(t, map[string]any{
+	defaultVMAccessClaimToken := genToken(t, map[string]any{
 		"exp":       time.Now().Add(10 * time.Minute).Unix(),
 		"vm_access": map[string]any{},
 	}, true)
@@ -695,30 +645,6 @@ users:
 		"vm_access": map[string]any{},
 	}, false)
 
-	fullToken := genToken(t, map[string]any{
-		"exp": time.Now().Add(10 * time.Minute).Unix(),
-		"vm_access": map[string]any{
-			"metrics_account_id": 123,
-			"metrics_project_id": 234,
-			"metrics_extra_labels": []string{
-				"label1=value1",
-				"label2=value2",
-			},
-			"metrics_extra_filters": []string{
-				`{label3="value3"}`,
-				`{label4="value4"}`,
-			},
-			"logs_account_id": 345,
-			"logs_project_id": 456,
-			"logs_extra_filters": []string{
-				`{"namespace":"my-app","env":"prod"}`,
-			},
-			"logs_extra_stream_filters": []string{
-				`{"team":"dev"}`,
-			},
-		},
-	}, true)
-
 	// missing authorization
 	request := httptest.NewRequest(`GET`, "http://some-host.com/abc", nil)
 	responseExpected := `
@@ -756,9 +682,7 @@ Unauthorized`
 	request.Header.Set(`Authorization`, `Bearer `+invalidSignatureToken)
 	responseExpected = `
 statusCode=200
-path: /foo/abc
-query:
-headers:`
+/foo/abc`
 	f(`
 users:
 - jwt:
@@ -767,17 +691,15 @@ users:
 
 	// token with default valid vm_access claim
 	request = httptest.NewRequest(`GET`, "http://some-host.com/abc", nil)
-	request.Header.Set(`Authorization`, `Bearer `+minimalToken)
+	request.Header.Set(`Authorization`, `Bearer `+defaultVMAccessClaimToken)
 	responseExpected = `
 statusCode=200
-path: /foo/abc
-query:
-headers:`
+/foo/abc`
 	f(simpleCfgStr, request, responseExpected)
 
 	// jwt token used but no matching user with JWT token in config
 	request = httptest.NewRequest(`GET`, "http://some-host.com/abc", nil)
-	request.Header.Set(`Authorization`, `Bearer `+minimalToken)
+	request.Header.Set(`Authorization`, `Bearer `+defaultVMAccessClaimToken)
 	responseExpected = `
 statusCode=401
 Unauthorized`
@@ -793,747 +715,20 @@ users:
 		t.Fatalf("failed to write public key file: %s", err)
 	}
 	request = httptest.NewRequest(`GET`, "http://some-host.com/abc", nil)
-	request.Header.Set(`Authorization`, `Bearer `+minimalToken)
+	request.Header.Set(`Authorization`, `Bearer `+defaultVMAccessClaimToken)
 	responseExpected = `
 statusCode=200
-path: /foo/abc
-query:
-headers:`
+/foo/abc`
 	f(fmt.Sprintf(`
 users:
 - jwt:
     public_key_files:
     - %q
-  url_prefix: {BACKEND}/foo`, publicKeyFile), request, responseExpected)
-
-	// ---- VictoriaMetrics specific tests ----
-
-	// extra_label and extra_filters dropped if empty in vm_access claim
-	request = httptest.NewRequest(`GET`, "http://some-host.com/api/v1/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+minimalToken)
-	responseExpected = `
-statusCode=200
-path: /select/0:0/api/v1/query
-query:
-headers:`
-	f(fmt.Sprintf(
-		`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_prefix: {BACKEND}/select/{{.MetricsTenant}}/?extra_label={{.MetricsExtraLabels}}&extra_filters={{.MetricsExtraFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// extra_label and extra_filters set if present in vm_access claim
-	request = httptest.NewRequest(`GET`, "http://some-host.com/api/v1/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/123:234/api/v1/query
-query:
-    extra_filters={label3="value3"}
-    extra_filters={label4="value4"}
-    extra_label=label1=value1
-    extra_label=label2=value2
-headers:`
-	f(fmt.Sprintf(
-		`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_prefix: {BACKEND}/select/{{.MetricsTenant}}/?extra_label={{.MetricsExtraLabels}}&extra_filters={{.MetricsExtraFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// extra_label and extra_filters from vm_access claim merged with statically defined
-	request = httptest.NewRequest(`GET`, "http://some-host.com/api/v1/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/123:234/api/v1/query
-query:
-    extra_filters=aStaticFilter
-    extra_filters={label3="value3"}
-    extra_filters={label4="value4"}
-    extra_label=aStaticLabel
-    extra_label=label1=value1
-    extra_label=label2=value2
-headers:`
-	f(fmt.Sprintf(
-		`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_prefix: {BACKEND}/select/{{.MetricsTenant}}/?extra_label=aStaticLabel&extra_filters=aStaticFilter&extra_label={{.MetricsExtraLabels}}&extra_filters={{.MetricsExtraFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// extra_labels and extra_filters set from vm_access claim should override user provided query args
-	request = httptest.NewRequest(`GET`, "http://some-host.com/api/v1/query?extra_label=userProvidedLabel&extra_filters=userProvidedFilter", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/123:234/api/v1/query
-query:
-    extra_filters={label3="value3"}
-    extra_filters={label4="value4"}
-    extra_label=label1=value1
-    extra_label=label2=value2
-headers:`
-	f(
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_prefix: {BACKEND}/select/{{.MetricsTenant}}/?extra_label={{.MetricsExtraLabels}}&extra_filters={{.MetricsExtraFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// merge user provided query args with extra_labels and extra_filters from vm_access claim
-	request = httptest.NewRequest(`GET`, "http://some-host.com/api/v1/query?extra_label=userProvidedLabel&extra_filters=userProvidedFilter", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/123:234/api/v1/query
-query:
-    extra_filters={label3="value3"}
-    extra_filters={label4="value4"}
-    extra_filters=userProvidedFilter
-    extra_label=label1=value1
-    extra_label=label2=value2
-    extra_label=userProvidedLabel
-headers:`
-	f(fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  merge_query_args: [extra_filters, extra_label]
-  url_prefix: {BACKEND}/select/{{.MetricsTenant}}/?extra_label={{.MetricsExtraLabels}}&extra_filters={{.MetricsExtraFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// pass user provided query args if vm_access claim has no extra_labels and extra_filters
-	request = httptest.NewRequest(`GET`, "http://some-host.com/api/v1/query?extra_label=userProvidedLabel&extra_filters=userProvidedFilter", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/123:234/api/v1/query
-query:
-    extra_filters=userProvidedFilter
-    extra_label=userProvidedLabel
-headers:`
-	f(fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  merge_query_args: [extra_filters, extra_label]
-  url_prefix: {BACKEND}/select/{{.MetricsTenant}}/`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// pass user provided query args if vm_access claim has no extra_labels and extra_filters
-	request = httptest.NewRequest(`GET`, "http://some-host.com/api/v1/query?extra_label=userProvidedLabel&extra_filters=userProvidedFilter", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/123:234/api/v1/query
-query:
-    extra_filters=userProvidedFilter
-    extra_label=userProvidedLabel
-headers:`
-	f(fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_prefix: {BACKEND}/select/{{.MetricsTenant}}/`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// placeholders in url_map
-	request = httptest.NewRequest(`GET`, "http://some-host.com/api/v1/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/123:234/api/v1/query
-query:
-    extra_filters={label3="value3"}
-    extra_filters={label4="value4"}
-    extra_label=label1=value1
-    extra_label=label2=value2
-headers:`
-	f(fmt.Sprintf(
-		`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_map:
-    - src_paths: ["/api/.*"]
-      url_prefix: {BACKEND}/select/{{.MetricsTenant}}/?extra_label={{.MetricsExtraLabels}}&extra_filters={{.MetricsExtraFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// ---- VictoriaLogs specific tests ----
-
-	// tenant headers not overwritten if set statically
-	// extra_filters extra_stream_filters dropped if empty in vm_access claim
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+minimalToken)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-headers:
-    AccountID=555
-    ProjectID=666`
-	f(
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  headers:
-    - "AccountID: 555"
-    - "ProjectID: 666"
-  url_prefix: {BACKEND}/select/logsql/?extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// tenant headers are overwritten if set as placeholders
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+minimalToken)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-headers:
-    AccountID=0
-    ProjectID=0`
-	f(
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  headers:
-    - "AccountID: {{.LogsAccountID}}"
-    - "ProjectID: {{.LogsProjectID}}"
-  url_prefix: {BACKEND}/select/logsql/?extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// tenant headers are overwritten if set as placeholders
-	// extra_filters extra_stream_filters from vm_access claim merged with statically defined
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-    extra_filters=aStaticFilter
-    extra_filters={"namespace":"my-app","env":"prod"}
-    extra_stream_filters=aStaticStreamFilter
-    extra_stream_filters={"team":"dev"}
-headers:
-    AccountID=345
-    ProjectID=456`
-	f(
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  headers:
-    - "AccountID: {{.LogsAccountID}}"
-    - "ProjectID: {{.LogsProjectID}}"
-  url_prefix: {BACKEND}/select/logsql/?extra_filters=aStaticFilter&extra_stream_filters=aStaticStreamFilter&extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// tenant headers are overwritten if set as placeholders
-	// extra_filters extra_stream_filters from vm_access claim merged with statically defined
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-    extra_filters=aStaticFilter
-    extra_filters={"namespace":"my-app","env":"prod"}
-    extra_stream_filters=aStaticStreamFilter
-    extra_stream_filters={"team":"dev"}
-headers:
-    AccountID=345
-    ProjectID=456`
-	f(
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  headers:
-    - "AccountID: {{.LogsAccountID}}"
-    - "ProjectID: {{.LogsProjectID}}"
-  url_prefix: {BACKEND}/select/logsql/?extra_filters=aStaticFilter&extra_stream_filters=aStaticStreamFilter&extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// claim info should overwrite user provided query args and headers
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query?extra_filters=aUserFilter&extra_stream_filters=aUserStreamFilter", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	request.Header.Set(`AccountID`, `aUserAccountID`)
-	request.Header.Set(`ProjectID`, `aUserProjectID`)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-    extra_filters={"namespace":"my-app","env":"prod"}
-    extra_stream_filters={"team":"dev"}
-headers:
-    AccountID=345
-    ProjectID=456`
-	f(
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  headers:
-    - "AccountID: {{.LogsAccountID}}"
-    - "ProjectID: {{.LogsProjectID}}"
-  url_prefix: {BACKEND}/select/logsql/?extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// merge user provided query args with extra_filters and extra_stream_filters from vm_access claim
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query?extra_filters=aUserFilter&extra_stream_filters=aUserStreamFilter", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-    extra_filters={"namespace":"my-app","env":"prod"}
-    extra_filters=aUserFilter
-    extra_stream_filters={"team":"dev"}
-    extra_stream_filters=aUserStreamFilter
-headers:
-    AccountID=345
-    ProjectID=456`
-	f(
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  headers:
-    - "AccountID: {{.LogsAccountID}}"
-    - "ProjectID: {{.LogsProjectID}}"
-  merge_query_args: [extra_filters, extra_stream_filters]
-  url_prefix: {BACKEND}/select/logsql/?extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// pass user provided query args if vm_access claim has no extra_labels and extra_filters
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query?extra_filters=aUserFilter&extra_stream_filters=aUserStreamFilter", nil)
-	request.Header.Set(`Authorization`, `Bearer `+minimalToken)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-    extra_filters=aUserFilter
-    extra_stream_filters=aUserStreamFilter
-headers:
-    AccountID=0
-    ProjectID=0`
-	f(
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  headers:
-    - "AccountID: {{.LogsAccountID}}"
-    - "ProjectID: {{.LogsProjectID}}"
-  merge_query_args: [extra_filters, extra_stream_filters]
-  url_prefix: {BACKEND}/select/logsql/?extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// placeholders in url_map
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-    extra_filters={"namespace":"my-app","env":"prod"}
-    extra_stream_filters={"team":"dev"}
-headers:
-    AccountID=345
-    ProjectID=456`
-	f(fmt.Sprintf(
-		`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_map:
-    - src_paths: ["/query"]
-      headers:
-        - "AccountID: {{.LogsAccountID}}"
-        - "ProjectID: {{.LogsProjectID}}"
-      url_prefix: {BACKEND}/select/logsql/?extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-
-	// multiple placeholders in url_map for the same param
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-    extra_filters={"namespace":"my-app","env":"prod"}
-    extra_stream_filters={"team":"dev"}
-    tenant_info=static=value
-    tenant_info=345
-    tenant_info=456
-headers:
-    AccountID=345
-    ProjectID=456`
-	f(fmt.Sprintf(
-		`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_map:
-    - src_paths: ["/query"]
-      headers:
-        - "AccountID: {{.LogsAccountID}}"
-        - "ProjectID: {{.LogsProjectID}}"
-      url_prefix: {BACKEND}/select/logsql/?extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}&tenant_info=static=value&tenant_info={{.LogsAccountID}}&tenant_info={{.LogsProjectID}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-	// client request params must be ignored by placeholders
-	request = httptest.NewRequest(`GET`, "http://some-host.com/query?template_attack={{.LogsExtraFilters}}", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	request.Header.Set(`AccountID`, `{{.LogsAccountID}}`)
-	responseExpected = `
-statusCode=200
-path: /select/logsql/query
-query:
-    extra_filters={"namespace":"my-app","env":"prod"}
-    extra_stream_filters={"team":"dev"}
-    template_attack={{.LogsExtraFilters}}
-headers:
-    AccountID={{.LogsAccountID}}`
-	f(fmt.Sprintf(
-		`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_map:
-    - src_paths: ["/query"]
-      url_prefix: {BACKEND}/select/logsql/?extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		responseExpected,
-	)
-	nestedToken := genToken(t, map[string]any{
-		"exp":  time.Now().Add(10 * time.Minute).Unix(),
-		"team": "dev",
-		"nested": map[string]any{
-			"department_id": 0,
-			"scopes":        []string{"metrics", "logs"},
-			"team_permissions": map[string]any{
-				"read":  0,
-				"write": 1,
-			},
-		},
-		"vm_access": map[string]any{
-			"metrics_account_id": 123,
-			"metrics_project_id": 234,
-			"metrics_extra_labels": []string{
-				"label1=value1",
-				"label2=value2",
-			},
-			"metrics_extra_filters": []string{
-				`{label3="value3"}`,
-				`{label4="value4"}`,
-			},
-			"logs_account_id": 345,
-			"logs_project_id": 456,
-			"logs_extra_filters": []string{
-				`{"namespace":"my-app","env":"prod"}`,
-			},
-			"logs_extra_stream_filters": []string{
-				`{"team":"dev"}`,
-			},
-		},
-	}, true)
-
-	// use claim for routing, must specific match wins
-	request = httptest.NewRequest(`GET`, "http://some-host.com/route", nil)
-	request.Header.Set(`Authorization`, `Bearer `+nestedToken)
-	responseExpected = `
-statusCode=200
-path: /dev/route
-query:
-headers:
-`
-	f(`
-users:
-- jwt:
-    skip_verify: true
-    match_claims:
-     team: dev
-     nested.scopes.1: "logs"
-     nested.department_id: "0"
-  url_map:
-    - src_paths: ["/route"]
-      url_prefix: {BACKEND}/dev
-- jwt:
-    skip_verify: true
-    match_claims:
-     team: dev
-     nested.scopes.1: "logs"
-  url_map:
-    - src_paths: ["/route"]
-      url_prefix: {BACKEND}/ops
-`,
-		request,
-		responseExpected,
-	)
-
-	// use claim for routing, most specific not matching
-	request = httptest.NewRequest(`GET`, "http://some-host.com/route", nil)
-	request.Header.Set(`Authorization`, `Bearer `+nestedToken)
-	responseExpected = `
-statusCode=200
-path: /less_claims/route
-query:
-headers:
-`
-	f(`
-users:
-- jwt:
-    skip_verify: true
-    match_claims:
-     team: ops
-     nested.scopes.1: "logs"
-     nested.department_id: "0"
-  url_map:
-    - src_paths: ["/route"]
-      url_prefix: {BACKEND}/more_claims
-- jwt:
-    skip_verify: true
-    match_claims:
-     team: dev
-     nested.team_permissions.write: "1"
-  url_map:
-    - src_paths: ["/route"]
-      url_prefix: {BACKEND}/less_claims
-`,
-		request,
-		responseExpected,
-	)
-
-	// use claim for routing, empty claim match
-	request = httptest.NewRequest(`GET`, "http://some-host.com/route", nil)
-	request.Header.Set(`Authorization`, `Bearer `+nestedToken)
-	responseExpected = `
-statusCode=200
-path: /empty/route
-query:
-headers:
-`
-	f(`
-users:
-- jwt:
-    skip_verify: true
-  url_map:
-    - src_paths: ["/route"]
-      url_prefix: {BACKEND}/empty
-- jwt:
-    skip_verify: true
-    match_claims:
-     team: ops
-     nested.team_permissions.write: "1"
-  url_map:
-    - src_paths: ["/route"]
-      url_prefix: {BACKEND}/ops
-`,
-		request,
-		responseExpected,
-	)
-
-}
-
-func TestOIDCRequestHandler(t *testing.T) {
-	privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		t.Fatalf("cannot generate RSA key: %s", err)
-	}
-
-	var oidcSrv *httptest.Server
-	oidcRespOK := atomic.Bool{}
-	oidcRespOK.Store(true)
-
-	oidcSrv = httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		switch r.URL.Path {
-		case "/.well-known/openid-configuration":
-			w.Header().Set("Content-Type", "application/json")
-			if err := json.NewEncoder(w).Encode(map[string]string{
-				"issuer":   oidcSrv.URL,
-				"jwks_uri": oidcSrv.URL + "/jwks",
-			}); err != nil {
-				panic(fmt.Errorf("cannot write openid-configuration response: %w", err))
-			}
-		case "/jwks":
-			if !oidcRespOK.Load() {
-				http.Error(w, "internal server error", http.StatusInternalServerError)
-				return
-			}
-
-			// Encode the RSA public key in JWK format (base64url, no padding)
-			nBytes := privateKey.N.Bytes()
-			eBytes := big.NewInt(int64(privateKey.E)).Bytes()
-			jwksBody := fmt.Sprintf(`{"keys":[{"kty":"RSA","kid":%q,"n":%q,"e":%q}]}`,
-				`test-key-id`,
-				base64.RawURLEncoding.EncodeToString(nBytes),
-				base64.RawURLEncoding.EncodeToString(eBytes),
-			)
-
-			w.Header().Set("Content-Type", "application/json")
-			if _, err := w.Write([]byte(jwksBody)); err != nil {
-				panic(fmt.Errorf("cannot write jwks response: %w", err))
-			}
-		default:
-			http.NotFound(w, r)
-		}
-	}))
-	defer oidcSrv.Close()
-
-	headerJSON, err := json.Marshal(map[string]any{
-		"alg": "RS256",
-		"typ": "JWT",
-		"iss": oidcSrv.URL,
-		"kid": `test-key-id`,
-	})
-	if err != nil {
-		t.Fatalf("cannot marshal JWT header: %s", err)
-	}
-	headerB64 := base64.RawURLEncoding.EncodeToString(headerJSON)
-
-	bodyJSON, err := json.Marshal(map[string]any{
-		"exp":       time.Now().Add(time.Minute).Unix(),
-		"iss":       oidcSrv.URL,
-		"vm_access": map[string]any{},
-	})
-	if err != nil {
-		t.Fatalf("cannot marshal JWT body: %s", err)
-	}
-	bodyB64 := base64.RawURLEncoding.EncodeToString(bodyJSON)
-
-	payload := headerB64 + "." + bodyB64
-
-	var signatureB64 string
-	hash := crypto.SHA256
-	h := hash.New()
-	h.Write([]byte(payload))
-	digest := h.Sum(nil)
-
-	signature, err := rsa.SignPKCS1v15(rand.Reader, privateKey, hash, digest)
-	if err != nil {
-		t.Fatalf("cannot sign JWT token: %s", err)
-	}
-	signatureB64 = base64.RawURLEncoding.EncodeToString(signature)
-
-	tkn := payload + "." + signatureB64
-
-	backSrv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.WriteHeader(http.StatusOK)
-	}))
-	defer backSrv.Close()
-
-	f := func(responseExpected string) {
-		t.Helper()
-
-		cfgStr := `
-users:
-- jwt:
-    oidc:
-      issuer: ` + oidcSrv.URL + `
-  url_prefix: ` + backSrv.URL + `/
-`
-
-		cfgOrigP := authConfigData.Load()
-		if _, err := reloadAuthConfigData([]byte(cfgStr)); err != nil {
-			t.Fatalf("cannot load config data: %s", err)
-		}
-		defer func() {
-			cfgOrig := []byte("unauthorized_user:\n  url_prefix: http://foo/bar")
-			if cfgOrigP != nil {
-				cfgOrig = *cfgOrigP
-			}
-			if _, err := reloadAuthConfigData(cfgOrig); err != nil {
-				t.Fatalf("cannot restore original config: %s", err)
-			}
-		}()
-
-		r := httptest.NewRequest("GET", "http://some-host.com/api/v1/query", nil)
-		r.Header.Set("Authorization", "Bearer "+tkn)
-
-		w := &fakeResponseWriter{}
-		if !requestHandlerWithInternalRoutes(w, r) {
-			t.Fatalf("unexpected false returned from requestHandler")
-		}
-
-		if response := w.getResponse(); response != responseExpected {
-			t.Fatalf("unexpected response\ngot\n%s\nwant\n%s", response, responseExpected)
-		}
-	}
-
-	// successful
-	f(`statusCode=200
-`)
-
-	oidcRespOK.Store(false)
-	// OIDC server error
-	f(`statusCode=401
-Unauthorized
-`)
+  url_prefix: {BACKEND}/foo`, string(publicKeyFile)), request, responseExpected)
 }
 
 type fakeResponseWriter struct {
-	statusCode int
-	h          http.Header
+	h http.Header
 
 	bb bytes.Buffer
 }
@@ -1559,7 +754,6 @@ func (w *fakeResponseWriter) Write(p []byte) (int, error) {
 }
 
 func (w *fakeResponseWriter) WriteHeader(statusCode int) {
-	w.statusCode = statusCode
 	fmt.Fprintf(&w.bb, "statusCode=%d\n", statusCode)
 	if w.h == nil {
 		return
@@ -1580,12 +774,6 @@ func (w *fakeResponseWriter) SetReadDeadline(deadline time.Time) error {
 	return nil
 }
 
-func (w *fakeResponseWriter) reset() {
-	w.bb.Reset()
-	w.statusCode = 0
-	clear(w.h)
-}
-
 func TestBufferRequestBody_Success(t *testing.T) {
 	defaultRequestBufferSize := requestBufferSize.String()
 	defer func() {

app/vmauth/main_timing_test.go

@@ -1,194 +0,0 @@
-package main
-
-import (
-	"crypto"
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/x509"
-	"encoding/base64"
-	"encoding/json"
-	"encoding/pem"
-	"fmt"
-	"net/http"
-	"net/http/httptest"
-	"strings"
-	"testing"
-	"time"
-)
-
-func BenchmarkJWTRequestHandler(b *testing.B) {
-	// Generate RSA key pair for testing
-	privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		b.Fatalf("cannot generate RSA key: %s", err)
-	}
-
-	// Generate public key PEM
-	publicKeyBytes, err := x509.MarshalPKIXPublicKey(&privateKey.PublicKey)
-	if err != nil {
-		b.Fatalf("cannot marshal public key: %s", err)
-	}
-	publicKeyPEM := pem.EncodeToMemory(&pem.Block{
-		Type:  "PUBLIC KEY",
-		Bytes: publicKeyBytes,
-	})
-
-	genToken := func(t *testing.B, body map[string]any, valid bool) string {
-		t.Helper()
-
-		headerJSON, err := json.Marshal(map[string]any{
-			"alg": "RS256",
-			"typ": "JWT",
-		})
-		if err != nil {
-			t.Fatalf("cannot marshal header: %s", err)
-		}
-		headerB64 := base64.RawURLEncoding.EncodeToString(headerJSON)
-
-		bodyJSON, err := json.Marshal(body)
-		if err != nil {
-			t.Fatalf("cannot marshal body: %s", err)
-		}
-		bodyB64 := base64.RawURLEncoding.EncodeToString(bodyJSON)
-
-		payload := headerB64 + "." + bodyB64
-
-		var signatureB64 string
-		if valid {
-			// Create real RSA signature
-			hash := crypto.SHA256
-			h := hash.New()
-			h.Write([]byte(payload))
-			digest := h.Sum(nil)
-
-			signature, err := rsa.SignPKCS1v15(rand.Reader, privateKey, hash, digest)
-			if err != nil {
-				t.Fatalf("cannot sign token: %s", err)
-			}
-			signatureB64 = base64.RawURLEncoding.EncodeToString(signature)
-		} else {
-			signatureB64 = base64.RawURLEncoding.EncodeToString([]byte("invalid_signature"))
-		}
-
-		return payload + "." + signatureB64
-	}
-
-	f := func(name string, cfgStr string, r *http.Request, statusCodeExpected int) {
-		b.Helper()
-
-		b.ReportAllocs()
-		b.ResetTimer()
-		ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			w.WriteHeader(http.StatusOK)
-			if _, err := w.Write([]byte("path: " + r.URL.Path + "\n")); err != nil {
-				panic(fmt.Errorf("cannot write response: %w", err))
-			}
-		}))
-		defer ts.Close()
-
-		cfgStr = strings.ReplaceAll(cfgStr, "{BACKEND}", ts.URL)
-
-		cfgOrigP := authConfigData.Load()
-		if _, err := reloadAuthConfigData([]byte(cfgStr)); err != nil {
-			b.Fatalf("cannot load config data: %s", err)
-		}
-		defer func() {
-			cfgOrig := []byte("unauthorized_user:\n  url_prefix: http://foo/bar")
-			if cfgOrigP != nil {
-				cfgOrig = *cfgOrigP
-			}
-			_, err := reloadAuthConfigData(cfgOrig)
-			if err != nil {
-				b.Fatalf("cannot load the original config: %s", err)
-			}
-		}()
-
-		b.Run(name, func(b *testing.B) {
-			b.ResetTimer()
-			b.ReportAllocs()
-			b.RunParallel(func(pb *testing.PB) {
-				w := &fakeResponseWriter{}
-				for pb.Next() {
-					w.reset()
-					if !requestHandlerWithInternalRoutes(w, r) {
-						b.Fatalf("unexpected false is returned from requestHandler")
-					}
-					if w.statusCode != statusCodeExpected {
-						b.Fatalf("unexpected response code (-%d;+%d)", statusCodeExpected, w.statusCode)
-					}
-
-				}
-			})
-		})
-	}
-
-	simpleCfgStr := fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  url_prefix: {BACKEND}/foo`, string(publicKeyPEM))
-	noVMAccessClaimToken := genToken(b, nil, true)
-	expiredToken := genToken(b, map[string]any{
-		"exp":       10,
-		"vm_access": map[string]any{},
-	}, true)
-
-	fullToken := genToken(b, map[string]any{
-		"exp":   time.Now().Add(10 * time.Minute).Unix(),
-		"scope": "email id",
-		"vm_access": map[string]any{
-			"extra_labels": map[string]string{
-				"label":  "value1",
-				"label2": "value3",
-			},
-			"extra_filters":      []string{"stream_filter1", "stream_filter2"},
-			"metrics_account_id": 123,
-			"metrics_project_id": 234,
-			"metrics_extra_labels": []string{
-				"label1=value1",
-				"label2=value2",
-			},
-			"metrics_extra_filters": []string{
-				`{label3="value3"}`,
-				`{label4="value4"}`,
-			},
-			"logs_account_id": 345,
-			"logs_project_id": 456,
-			"logs_extra_filters": []string{
-				`{"namespace":"my-app","env":"prod"}`,
-			},
-			"logs_extra_stream_filters": []string{
-				`{"team":"dev"}`,
-			},
-		},
-	}, true)
-
-	// tenant headers are overwritten if set as placeholders
-	// extra_filters extra_stream_filters from vm_access claim merged with statically defined
-	request := httptest.NewRequest(`GET`, "http://some-host.com/query", nil)
-	request.Header.Set(`Authorization`, `Bearer `+fullToken)
-	f("full_template",
-		fmt.Sprintf(`
-users:
-- jwt:
-    public_keys:
-    - %q
-  headers:
-    - "AccountID: {{.LogsAccountID}}"
-    - "ProjectID: {{.LogsProjectID}}"
-  url_prefix: {BACKEND}/select/logsql/?extra_filters=aStaticFilter&extra_stream_filters=aStaticStreamFilter&extra_filters={{.LogsExtraFilters}}&extra_stream_filters={{.LogsExtraStreamFilters}}`, string(publicKeyPEM)),
-		request,
-		http.StatusOK,
-	)
-
-	// token without vm_access claim
-	request = httptest.NewRequest(`GET`, "http://some-host.com/abc", nil)
-	request.Header.Set(`Authorization`, `Bearer `+noVMAccessClaimToken)
-	f("token_without_claim", simpleCfgStr, request, http.StatusUnauthorized)
-
-	// expired token
-	request = httptest.NewRequest(`GET`, "http://some-host.com/abc", nil)
-	request.Header.Set(`Authorization`, `Bearer `+expiredToken)
-	f("expired_token", simpleCfgStr, request, http.StatusUnauthorized)
-}

app/vmauth/oidc.go

@@ -1,195 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"strings"
-	"sync"
-	"sync/atomic"
-	"time"
-
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/jwt"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/logger"
-	"github.com/VictoriaMetrics/VictoriaMetrics/lib/timeutil"
-)
-
-type oidcConfig struct {
-	Issuer string `yaml:"issuer"`
-}
-
-type oidcDiscovererPool struct {
-	ds map[string]*oidcDiscoverer
-
-	context context.Context
-	cancel  func()
-	wg      *sync.WaitGroup
-}
-
-func (dp *oidcDiscovererPool) createOrAdd(issuer string, vp *atomic.Pointer[jwt.VerifierPool]) {
-	if dp.ds == nil {
-		dp.ds = make(map[string]*oidcDiscoverer)
-		dp.context, dp.cancel = context.WithCancel(context.Background())
-		dp.wg = &sync.WaitGroup{}
-	}
-
-	ds, found := dp.ds[issuer]
-	if !found {
-		ds = &oidcDiscoverer{
-			issuer: issuer,
-		}
-		dp.ds[issuer] = ds
-	}
-
-	ds.vps = append(ds.vps, vp)
-}
-
-func (dp *oidcDiscovererPool) startDiscovery() {
-	if len(dp.ds) == 0 {
-		return
-	}
-
-	for _, d := range dp.ds {
-		dp.wg.Go(func() {
-			if err := d.refreshVerifierPools(dp.context); err != nil {
-				logger.Errorf("failed to initialize OIDC verifier pool at start for issuer %q: %s", d.issuer, err)
-			}
-		})
-	}
-	dp.wg.Wait()
-
-	for _, d := range dp.ds {
-		dp.wg.Go(func() {
-			d.run(dp.context)
-		})
-	}
-}
-
-func (dp *oidcDiscovererPool) stopDiscovery() {
-	if len(dp.ds) == 0 {
-		return
-	}
-
-	dp.cancel()
-	dp.wg.Wait()
-}
-
-type oidcDiscoverer struct {
-	issuer string
-	vps    []*atomic.Pointer[jwt.VerifierPool]
-}
-
-func (d *oidcDiscoverer) run(ctx context.Context) {
-	t := time.NewTimer(timeutil.AddJitterToDuration(time.Second * 10))
-	defer t.Stop()
-
-	for {
-		select {
-		case <-t.C:
-			if err := d.refreshVerifierPools(ctx); errors.Is(err, context.Canceled) {
-				return
-			} else if err != nil {
-				t.Reset(timeutil.AddJitterToDuration(time.Second * 10))
-				logger.Errorf("failed to refresh OIDC verifier pool for issuer %q: %v", d.issuer, err)
-				continue
-			}
-			// OIDC may return Cache-Control header with max-age directive.
-			// It could be used as time range for next refresh.
-			// https://openid.net/specs/openid-connect-core-1_0.html#RotateEncKeys
-			t.Reset(timeutil.AddJitterToDuration(time.Minute * 5))
-		case <-ctx.Done():
-			return
-		}
-	}
-}
-
-func (d *oidcDiscoverer) refreshVerifierPools(ctx context.Context) error {
-	cfg, err := getOpenIDConfiguration(ctx, d.issuer)
-	if err != nil {
-		return err
-	}
-	// The issuer in the OIDC configuration must match the expected issuer.
-	// https://openid.net/specs/openid-connect-core-1_0.html#RotateEncKeys
-	if cfg.Issuer != d.issuer {
-		return fmt.Errorf("openid configuration issuer %q does not match expected issuer %q", cfg.Issuer, d.issuer)
-	}
-
-	verifierPool, err := fetchAndParseJWKs(ctx, cfg.JWKsURI)
-	if err != nil {
-		return err
-	}
-
-	for _, vp := range d.vps {
-		vp.Store(verifierPool)
-	}
-	return nil
-}
-
-// See https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata for details.
-type openidConfig struct {
-	Issuer  string `json:"issuer"`
-	JWKsURI string `json:"jwks_uri"`
-}
-
-var oidcHTTPClient = &http.Client{
-	Timeout: time.Second * 5,
-}
-
-func fetchAndParseJWKs(ctx context.Context, jwksURI string) (*jwt.VerifierPool, error) {
-	req, err := http.NewRequestWithContext(ctx, http.MethodGet, jwksURI, nil)
-	if err != nil {
-		return nil, fmt.Errorf("failed to create request for fetching jwks keys from %q: %w", jwksURI, err)
-	}
-
-	resp, err := oidcHTTPClient.Do(req)
-	if err != nil {
-		return nil, fmt.Errorf("failed to fetch jwks keys from %q: %w", jwksURI, err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("unexpected status code %d when fetching jwks keys from %q", resp.StatusCode, jwksURI)
-	}
-
-	b, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return nil, fmt.Errorf("failed to read response body from %q: %w", jwksURI, err)
-	}
-
-	vp, err := jwt.ParseJWKs(b)
-	if err != nil {
-		return nil, fmt.Errorf("failed to parse jwks keys from %q: %v", jwksURI, err)
-	}
-
-	return vp, nil
-}
-
-func getOpenIDConfiguration(ctx context.Context, issuer string) (openidConfig, error) {
-	issuer, _ = strings.CutSuffix(issuer, "/")
-	configURL := fmt.Sprintf("%s/.well-known/openid-configuration", issuer)
-
-	req, err := http.NewRequestWithContext(ctx, http.MethodGet, configURL, nil)
-	if err != nil {
-		return openidConfig{}, fmt.Errorf("failed to create request for fetching openid config from %q: %w", configURL, err)
-	}
-
-	resp, err := oidcHTTPClient.Do(req)
-	if err != nil {
-		return openidConfig{}, fmt.Errorf("failed to fetch openid config from %q: %w", configURL, err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return openidConfig{}, fmt.Errorf("unexpected status code %d when fetching openid config from %q", resp.StatusCode, configURL)
-	}
-
-	var cfg openidConfig
-	if err := json.NewDecoder(resp.Body).Decode(&cfg); err != nil {
-		return openidConfig{}, fmt.Errorf("failed to decode openid config from %q: %s", configURL, err)
-	}
-
-	return cfg, nil
-}

app/vminsert/common/streamaggr.go

@@ -55,7 +55,7 @@ var (
 	deduplicator *streamaggr.Deduplicator
 )
 
-// CheckStreamAggrConfig checks config pointed by -streamaggr.config
+// CheckStreamAggrConfig checks config pointed by -stramaggr.config
 func CheckStreamAggrConfig() error {
 	if *streamAggrConfig == "" {
 		return nil

app/vminsert/datadogsketches/request_handler.go

@@ -45,14 +45,15 @@ func insertRows(sketches []*datadogsketches.Sketch, extraLabels []prompb.Label)
 		ms := sketch.ToSummary()
 		for _, m := range ms {
 			ctx.Labels = ctx.Labels[:0]
-			// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10557
-			ctx.AddLabel("host", sketch.Host) // newly added
 			ctx.AddLabel("", m.Name)
 			for _, label := range m.Labels {
 				ctx.AddLabel(label.Name, label.Value)
 			}
 			for _, tag := range sketch.Tags {
 				name, value := datadogutil.SplitTag(tag)
+				if name == "host" {
+					name = "exported_host"
+				}
 				ctx.AddLabel(name, value)
 			}
 			for j := range extraLabels {

app/vminsert/prompush/push.go

@@ -77,7 +77,7 @@ func push(ctx *common.InsertCtx, tss []prompb.TimeSeries) {
 			r := &ts.Samples[i]
 			metricNameRaw, err = ctx.WriteDataPointExt(metricNameRaw, ctx.Labels, r.Timestamp, r.Value)
 			if err != nil {
-				logger.Errorf("cannot write promscrape data to storage: %s", err)
+				logger.Errorf("cannot write promscape data to storage: %s", err)
 				return
 			}
 		}

app/vmselect/main.go

@@ -321,23 +321,19 @@ func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
 		return true
 	case "/tags/tagSeries":
 		graphiteTagsTagSeriesRequests.Inc()
-		err := &httpserver.ErrorWithStatusCode{
-			Err: fmt.Errorf("graphite tag registration has been disabled and is planned to be removed in future. " +
-				"See: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10544"),
-			StatusCode: http.StatusNotImplemented,
+		if err := graphite.TagsTagSeriesHandler(startTime, w, r); err != nil {
+			graphiteTagsTagSeriesErrors.Inc()
+			httpserver.Errorf(w, r, "%s", err)
+			return true
 		}
-		graphiteTagsTagSeriesErrors.Inc()
-		httpserver.Errorf(w, r, "%s", err)
 		return true
 	case "/tags/tagMultiSeries":
 		graphiteTagsTagMultiSeriesRequests.Inc()
-		err := &httpserver.ErrorWithStatusCode{
-			Err: fmt.Errorf("graphite tag registration has been disabled and is planned to be removed in future. " +
-				"See: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10544"),
-			StatusCode: http.StatusNotImplemented,
+		if err := graphite.TagsTagMultiSeriesHandler(startTime, w, r); err != nil {
+			graphiteTagsTagMultiSeriesErrors.Inc()
+			httpserver.Errorf(w, r, "%s", err)
+			return true
 		}
-		graphiteTagsTagMultiSeriesErrors.Inc()
-		httpserver.Errorf(w, r, "%s", err)
 		return true
 	case "/tags":
 		graphiteTagsRequests.Inc()

app/vmselect/prometheus/prometheus.go

@@ -12,7 +12,6 @@ import (
 	"sync"
 	"sync/atomic"
 	"time"
-	"unicode/utf8"
 
 	"github.com/VictoriaMetrics/metrics"
 	"github.com/VictoriaMetrics/metricsql"
@@ -529,14 +528,6 @@ func LabelValuesHandler(qt *querytracer.Tracer, startTime time.Time, labelName s
 		return err
 	}
 	sq := storage.NewSearchQuery(cp.start, cp.end, cp.filterss, *maxLabelsAPISeries)
-
-	if strings.HasPrefix(labelName, "U__") {
-		// This label seems to be Unicode-encoded according to the Prometheus spec.
-		// See https://prometheus.io/docs/prometheus/latest/querying/api/#querying-label-values
-		// Spec: https://github.com/prometheus/proposals/blob/main/proposals/0028-utf8.md
-		labelName = unescapePrometheusLabelName(labelName)
-	}
-
 	labelValues, err := netstorage.LabelValues(qt, labelName, sq, limit, cp.deadline)
 	if err != nil {
 		return fmt.Errorf("cannot obtain values for label %q: %w", labelName, err)
@@ -1339,70 +1330,3 @@ func calculateMaxUniqueTimeSeriesForResource(maxConcurrentRequests, remainingMem
 func GetMaxUniqueTimeSeries() int {
 	return maxUniqueTimeseriesValue
 }
-
-// copied from https://github.com/prometheus/common/blob/adea6285c1c7447fcb7bfdeb6abfc6eff893e0a7/model/metric.go#L483
-// it's not possible to use direct import due to increased binary size
-func unescapePrometheusLabelName(name string) string {
-	// lower function taken from strconv.atoi.
-	lower := func(c byte) byte {
-		return c | ('x' - 'X')
-	}
-	if len(name) == 0 {
-		return name
-	}
-	escapedName, found := strings.CutPrefix(name, "U__")
-	if !found {
-		return name
-	}
-
-	var unescaped strings.Builder
-TOP:
-	for i := 0; i < len(escapedName); i++ {
-		// All non-underscores are treated normally.
-		if escapedName[i] != '_' {
-			unescaped.WriteByte(escapedName[i])
-			continue
-		}
-		i++
-		if i >= len(escapedName) {
-			return name
-		}
-		// A double underscore is a single underscore.
-		if escapedName[i] == '_' {
-			unescaped.WriteByte('_')
-			continue
-		}
-		// We think we are in a UTF-8 code, process it.
-		var utf8Val uint
-		for j := 0; i < len(escapedName); j++ {
-			// This is too many characters for a utf8 value based on the MaxRune
-			// value of '\U0010FFFF'.
-			if j >= 6 {
-				return name
-			}
-			// Found a closing underscore, convert to a rune, check validity, and append.
-			if escapedName[i] == '_' {
-				utf8Rune := rune(utf8Val)
-				if !utf8.ValidRune(utf8Rune) {
-					return name
-				}
-				unescaped.WriteRune(utf8Rune)
-				continue TOP
-			}
-			r := lower(escapedName[i])
-			utf8Val *= 16
-			switch {
-			case r >= '0' && r <= '9':
-				utf8Val += uint(r) - '0'
-			case r >= 'a' && r <= 'f':
-				utf8Val += uint(r) - 'a' + 10
-			default:
-				return name
-			}
-			i++
-		}
-		// Didn't find closing underscore, invalid.
-		return name
-	}
-	return unescaped.String()
-}

app/vmselect/promql/eval.go

@@ -1166,61 +1166,6 @@ func evalInstantRollup(qt *querytracer.Tracer, ec *EvalConfig, funcName string,
 			},
 		}
 		return evalExpr(qt, ec, be)
-	// the cached rate result could be inaccurate in edge cases, see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10098
-	case "rate":
-		if iafc != nil {
-			if !strings.EqualFold(iafc.ae.Name, "sum") {
-				qt.Printf("do not apply instant rollup optimization for incremental aggregate %s()", iafc.ae.Name)
-				return evalAt(qt, timestamp, window)
-			}
-			qt.Printf("optimized calculation for sum(rate(m[d])) as (sum(increase(m[d])) / d)")
-			afe := expr.(*metricsql.AggrFuncExpr)
-			fe := afe.Args[0].(*metricsql.FuncExpr)
-			feIncrease := *fe
-			feIncrease.Name = "increase"
-			// copy RollupExpr to drop possible offset,
-			// see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/9762
-			newArg := copyRollupExpr(fe.Args[0].(*metricsql.RollupExpr))
-			newArg.Offset = nil
-			feIncrease.Args = []metricsql.Expr{newArg}
-			d := newArg.Window.Duration(ec.Step)
-			if d == 0 {
-				d = ec.Step
-			}
-			afeIncrease := *afe
-			afeIncrease.Args = []metricsql.Expr{&feIncrease}
-			be := &metricsql.BinaryOpExpr{
-				Op:              "/",
-				KeepMetricNames: true,
-				Left:            &afeIncrease,
-				Right: &metricsql.NumberExpr{
-					N: float64(d) / 1000,
-				},
-			}
-			return evalExpr(qt, ec, be)
-		}
-		qt.Printf("optimized calculation for instant rollup rate(m[d]) as (increase(m[d]) / d)")
-		fe := expr.(*metricsql.FuncExpr)
-		feIncrease := *fe
-		feIncrease.Name = "increase"
-		// copy RollupExpr to drop possible offset,
-		// see https://github.com/VictoriaMetrics/VictoriaMetrics/issues/9762
-		newArg := copyRollupExpr(fe.Args[0].(*metricsql.RollupExpr))
-		newArg.Offset = nil
-		feIncrease.Args = []metricsql.Expr{newArg}
-		d := newArg.Window.Duration(ec.Step)
-		if d == 0 {
-			d = ec.Step
-		}
-		be := &metricsql.BinaryOpExpr{
-			Op:              "/",
-			KeepMetricNames: fe.KeepMetricNames,
-			Left:            &feIncrease,
-			Right: &metricsql.NumberExpr{
-				N: float64(d) / 1000,
-			},
-		}
-		return evalExpr(qt, ec, be)
 	case "max_over_time":
 		if iafc != nil {
 			if !strings.EqualFold(iafc.ae.Name, "max") {

app/vmselect/promql/exec_test.go

@@ -4018,12 +4018,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_fraction(scalar)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(123, 456, time())`
-		resultExpected := []netstorage.Result{}
-		f(q, resultExpected)
-	})
 	t.Run(`histogram_quantile(single-value-no-le)`, func(t *testing.T) {
 		t.Parallel()
 		q := `histogram_quantile(0.6, label_set(100, "foo", "bar"))`
@@ -4036,12 +4030,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_fraction(single-value-no-le)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(123,456, label_set(100, "foo", "bar"))`
-		resultExpected := []netstorage.Result{}
-		f(q, resultExpected)
-	})
 	t.Run(`histogram_quantile(single-value-invalid-le)`, func(t *testing.T) {
 		t.Parallel()
 		q := `histogram_quantile(0.6, label_set(100, "le", "foobar"))`
@@ -4054,12 +4042,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_fraction(single-value-invalid-le)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(50, 60, label_set(100, "le", "foobar"))`
-		resultExpected := []netstorage.Result{}
-		f(q, resultExpected)
-	})
 	t.Run(`histogram_quantile(single-value-inf-le)`, func(t *testing.T) {
 		t.Parallel()
 		q := `histogram_quantile(0.6, label_set(100, "le", "+Inf"))`
@@ -4201,28 +4183,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_fraction(single-value-valid-le)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(0, 100, label_set(100, "le", "200"))`
-		r := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0.5, 0.5, 0.5, 0.5, 0.5, 0.5},
-			Timestamps: timestampsExpected,
-		}
-		resultExpected := []netstorage.Result{r}
-		f(q, resultExpected)
-	})
-	t.Run(`histogram_fraction(single-value-valid-le)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(200, 300, label_set(100, "le", "200"))`
-		r := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0, 0, 0, 0, 0, 0},
-			Timestamps: timestampsExpected,
-		}
-		resultExpected := []netstorage.Result{r}
-		f(q, resultExpected)
-	})
 	t.Run(`histogram_quantile(single-value-valid-le, boundsLabel)`, func(t *testing.T) {
 		t.Parallel()
 		q := `sort(histogram_quantile(0.6, label_set(100, "le", "200"), "foobar"))`
@@ -4252,7 +4212,7 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r1, r2, r3}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_share(single-value-valid-le, boundsLabel)`, func(t *testing.T) {
+	t.Run(`histogram_quantile(single-value-valid-le, boundsLabel)`, func(t *testing.T) {
 		t.Parallel()
 		q := `sort(histogram_share(120, label_set(100, "le", "200"), "foobar"))`
 		r1 := netstorage.Result{
@@ -4351,37 +4311,7 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_fraction(single-value-valid-le-max-le)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(0,100, (
-			label_set(100, "le", "100"),
-			label_set(40, "le", "50"),
-			label_set(0, "le", "10"),
-		))`
-		r := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{1, 1, 1, 1, 1, 1},
-			Timestamps: timestampsExpected,
-		}
-		resultExpected := []netstorage.Result{r}
-		f(q, resultExpected)
-	})
-	t.Run(`histogram_fraction(single-value-valid-le-min-le)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(0,10, (
-			label_set(100, "le", "100"),
-			label_set(40, "le", "50"),
-			label_set(0, "le", "10"),
-		))`
-		r := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0, 0, 0, 0, 0, 0},
-			Timestamps: timestampsExpected,
-		}
-		resultExpected := []netstorage.Result{r}
-		f(q, resultExpected)
-	})
-	t.Run(`histogram_share(single-value-valid-le-mid-le-1)`, func(t *testing.T) {
+	t.Run(`histogram_share(single-value-valid-le-mid-le)`, func(t *testing.T) {
 		t.Parallel()
 		q := `histogram_share(105, (
 			label_set(100, "le", "200"),
@@ -4395,34 +4325,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_share(single-value-valid-le-mid-le-2)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_share(55, (
-			label_set(100, "le", "200"),
-			label_set(0, "le", "55"),
-		))`
-		r := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0, 0, 0, 0, 0, 0},
-			Timestamps: timestampsExpected,
-		}
-		resultExpected := []netstorage.Result{r}
-		f(q, resultExpected)
-	})
-	t.Run(`histogram_fraction(single-value-valid-le-mid-le)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(55,105, (
-			label_set(100, "le", "200"),
-			label_set(0, "le", "55"),
-		))`
-		r := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0.3448275862068966, 0.3448275862068966, 0.3448275862068966, 0.3448275862068966, 0.3448275862068966, 0.3448275862068966},
-			Timestamps: timestampsExpected,
-		}
-		resultExpected := []netstorage.Result{r}
-		f(q, resultExpected)
-	})
 	t.Run(`histogram_quantile(single-value-valid-le-min-phi-no-zero-bucket)`, func(t *testing.T) {
 		t.Parallel()
 		q := `histogram_quantile(0, label_set(100, "le", "200"))`
@@ -4456,17 +4358,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_fraction(scalar-phi)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(25, time() / 8, label_set(100, "le", "200"))`
-		r := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0.5, 0.625, 0.75, 0.875, 0.875, 0.875},
-			Timestamps: timestampsExpected,
-		}
-		resultExpected := []netstorage.Result{r}
-		f(q, resultExpected)
-	})
 	t.Run(`histogram_quantile(duplicate-le)`, func(t *testing.T) {
 		// See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3225
 		t.Parallel()
@@ -4548,36 +4439,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r1, r2}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_fraction(valid)`, func(t *testing.T) {
-		t.Parallel()
-		q := `sort(histogram_fraction(0, 25,
-			label_set(90, "foo", "bar", "le", "10")
-			or label_set(100, "foo", "bar", "le", "30")
-			or label_set(300, "foo", "bar", "le", "+Inf")
-			or label_set(200, "tag", "xx", "le", "10")
-			or label_set(300, "tag", "xx", "le", "30")
-		))`
-		r1 := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0.325, 0.325, 0.325, 0.325, 0.325, 0.325},
-			Timestamps: timestampsExpected,
-		}
-		r1.MetricName.Tags = []storage.Tag{{
-			Key:   []byte("foo"),
-			Value: []byte("bar"),
-		}}
-		r2 := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0.9166666666666666, 0.9166666666666666, 0.9166666666666666, 0.9166666666666666, 0.9166666666666666, 0.9166666666666666},
-			Timestamps: timestampsExpected,
-		}
-		r2.MetricName.Tags = []storage.Tag{{
-			Key:   []byte("tag"),
-			Value: []byte("xx"),
-		}}
-		resultExpected := []netstorage.Result{r1, r2}
-		f(q, resultExpected)
-	})
 	t.Run(`histogram_quantile(negative-bucket-count)`, func(t *testing.T) {
 		t.Parallel()
 		q := `histogram_quantile(0.6,
@@ -4694,25 +4555,6 @@ func TestExecSuccess(t *testing.T) {
 		resultExpected := []netstorage.Result{r}
 		f(q, resultExpected)
 	})
-	t.Run(`histogram_fraction(normal-bucket-count)`, func(t *testing.T) {
-		t.Parallel()
-		q := `histogram_fraction(22,35,
-			label_set(0, "foo", "bar", "le", "10")
-			or label_set(100, "foo", "bar", "le", "30")
-			or label_set(300, "foo", "bar", "le", "+Inf")
-		)`
-		r := netstorage.Result{
-			MetricName: metricNameExpected,
-			Values:     []float64{0.1333333333333333, 0.1333333333333333, 0.1333333333333333, 0.1333333333333333, 0.1333333333333333, 0.1333333333333333},
-			Timestamps: timestampsExpected,
-		}
-		r.MetricName.Tags = []storage.Tag{{
-			Key:   []byte("foo"),
-			Value: []byte("bar"),
-		}}
-		resultExpected := []netstorage.Result{r}
-		f(q, resultExpected)
-	})
 	t.Run(`histogram_quantile(normal-bucket-count, boundsLabel)`, func(t *testing.T) {
 		t.Parallel()
 		q := `sort(histogram_quantile(0.2,

app/vmselect/promql/transform.go

@@ -51,7 +51,6 @@ var transformFuncs = map[string]transformFunc{
 	"exp":                        newTransformFuncOneArg(transformExp),
 	"floor":                      newTransformFuncOneArg(transformFloor),
 	"histogram_avg":              transformHistogramAvg,
-	"histogram_fraction":         transformHistogramFraction,
 	"histogram_quantile":         transformHistogramQuantile,
 	"histogram_quantiles":        transformHistogramQuantiles,
 	"histogram_share":            transformHistogramShare,
@@ -663,13 +662,13 @@ func transformHistogramShare(tfa *transformFuncArg) ([]*timeseries, error) {
 		if math.IsNaN(leReq) || len(xss) == 0 {
 			return nan, nan, nan
 		}
+		fixBrokenBuckets(i, xss)
 		if leReq < 0 {
 			return 0, 0, 0
 		}
 		if math.IsInf(leReq, 1) {
 			return 1, 1, 1
 		}
-		fixBrokenBuckets(i, xss)
 		var vPrev, lePrev float64
 		for _, xs := range xss {
 			v := xs.ts.Values[i]
@@ -730,85 +729,6 @@ func transformHistogramShare(tfa *transformFuncArg) ([]*timeseries, error) {
 	return rvs, nil
 }
 
-// histogram_fraction is a shortcut for `histogram_share(upperLe, buckets) - histogram_share(lowerLe, buckets)`;
-// histogram_fraction(x, y) = histogram_fraction(-Inf, y) - histogram_fraction(-Inf, x) = histogram_share(y) - histogram_share(x).
-// This function is supported by PromQL.
-func transformHistogramFraction(tfa *transformFuncArg) ([]*timeseries, error) {
-	args := tfa.args
-	if err := expectTransformArgsNum(args, 3); err != nil {
-		return nil, err
-	}
-	lowerles, err := getScalar(args[0], 0)
-	if err != nil {
-		return nil, fmt.Errorf("cannot parse lower le: %w", err)
-	}
-	upperles, err := getScalar(args[1], 1)
-	if err != nil {
-		return nil, fmt.Errorf("cannot parse upper le: %w", err)
-	}
-	if lowerles[0] >= upperles[0] {
-		return nil, fmt.Errorf("lower le cannot be greater than upper le; got lower le: %f, upper le: %f", lowerles[0], upperles[0])
-	}
-
-	// Convert buckets with `vmrange` labels to buckets with `le` labels.
-	tss := vmrangeBucketsToLE(args[2])
-
-	// Group metrics by all tags excluding "le"
-	m := groupLeTimeseries(tss)
-
-	fraction := func(i int, lowerle, upperle float64, xss []leTimeseries) (q float64) {
-		if math.IsNaN(lowerle) || math.IsNaN(upperle) || len(xss) == 0 {
-			return nan
-		}
-		fixBrokenBuckets(i, xss)
-		share := func(leReq float64) float64 {
-			if leReq < 0 {
-				return 0
-			}
-			if math.IsInf(leReq, 1) {
-				return 1
-			}
-			var vPrev, lePrev float64
-			for _, xs := range xss {
-				v := xs.ts.Values[i]
-				le := xs.le
-				if leReq >= le {
-					vPrev = v
-					lePrev = le
-					continue
-				}
-				// precondition: lePrev <= leReq < le
-				vLast := xss[len(xss)-1].ts.Values[i]
-				lower := vPrev / vLast
-				if math.IsInf(le, 1) {
-					return lower
-				}
-				if lePrev == leReq {
-					return lower
-				}
-				q = lower + (v-vPrev)/vLast*(leReq-lePrev)/(le-lePrev)
-				return q
-			}
-			return 1
-		}
-		return share(upperle) - share(lowerle)
-	}
-	rvs := make([]*timeseries, 0, len(m))
-	for _, xss := range m {
-		sort.Slice(xss, func(i, j int) bool {
-			return xss[i].le < xss[j].le
-		})
-		xss = mergeSameLE(xss)
-		dst := xss[0].ts
-		for i := range dst.Values {
-			q := fraction(i, lowerles[i], upperles[i], xss)
-			dst.Values[i] = q
-		}
-		rvs = append(rvs, dst)
-	}
-	return rvs, nil
-}
-
 func transformHistogramAvg(tfa *transformFuncArg) ([]*timeseries, error) {
 	args := tfa.args
 	if err := expectTransformArgsNum(args, 1); err != nil {

app/vmselect/vmui/assets/MetricsQL-DDLrk-ox.md

@@ -1227,10 +1227,7 @@ Metric names are stripped from the resulting series. Add [keep_metric_names](#ke
 #### buckets_limit
 
 `buckets_limit(limit, buckets)` is a [transform function](#transform-functions), which limits the number
-of [histogram buckets](https://valyala.medium.com/improving-histogram-usability-for-prometheus-and-grafana-bc7e5df0e350) to the given `limit`. 
-
-The result will preserve the first and the last bucket to improve accuracy for min and max values. 
-So, if the `limit` is greater than 0 and less than 3, the function will still return 3 buckets: the first bucket, the last bucket, and a selected bucket.
+of [histogram buckets](https://valyala.medium.com/improving-histogram-usability-for-prometheus-and-grafana-bc7e5df0e350) to the given `limit`.
 
 See also [prometheus_buckets](#prometheus_buckets) and [histogram_quantile](#histogram_quantile).
 
@@ -1384,15 +1381,6 @@ It can be used for calculating the average over the given time range across mult
 For example, `histogram_avg(sum(histogram_over_time(response_time_duration_seconds[5m])) by (vmrange,job))` would return the average response time
 per each `job` over the last 5 minutes.
 
-#### histogram_fraction
-
-`histogram_fraction(lowerLe, upperLe, buckets)` is a [transform function](#transform-functions), which calculates the share (in the range `[0...1]`) for `buckets` that fall between `lowerLe` and `upperLe`.
-The result of `histogram_fraction(lowerLe, upperLe, buckets)` is equivalent to `histogram_share(upperLe, buckets) - histogram_share(lowerLe, buckets)`.
-
-This function is supported by PromQL.
-
-See also [histogram_share](#histogram_share).
-
 #### histogram_quantile
 
 `histogram_quantile(phi, buckets)` is a [transform function](#transform-functions), which calculates `phi`-[percentile](https://en.wikipedia.org/wiki/Percentile)

app/vmselect/vmui/index.html

@@ -37,10 +37,10 @@
   <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 type="module" crossorigin src="./assets/index-DeVEZ1fy.js"></script>
+  <script type="module" crossorigin src="./assets/index-C1hTBemk.js"></script>
   <link rel="modulepreload" crossorigin href="./assets/vendor-BR6Q0Fin.js">
   <link rel="stylesheet" crossorigin href="./assets/vendor-D1GxaB_c.css">
-  <link rel="stylesheet" crossorigin href="./assets/index-DffVfcrT.css">
+  <link rel="stylesheet" crossorigin href="./assets/index-D7CzMv1O.css">
 </head>
 <body>
 <noscript>You need to enable JavaScript to run this app.</noscript>

app/vmui/Dockerfile-web

@@ -1,4 +1,4 @@
-FROM golang:1.26.1 AS build-web-stage
+FROM golang:1.26.0 AS build-web-stage
 COPY build /build
 
 WORKDIR /build

app/vmui/packages/vmui/package-lock.json

@@ -1681,9 +1681,9 @@
       }
     },
     "node_modules/@rollup/rollup-android-arm-eabi": {
-      "version": "4.59.0",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.59.0.tgz",
-      "integrity": "sha512-upnNBkA6ZH2VKGcBj9Fyl9IGNPULcjXRlg0LLeaioQWueH30p6IXtJEbKAgvyv+mJaMxSm1l6xwDXYjpEMiLMg==",
+      "version": "4.52.5",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.52.5.tgz",
+      "integrity": "sha512-8c1vW4ocv3UOMp9K+gToY5zL2XiiVw3k7f1ksf4yO1FlDFQ1C2u72iACFnSOceJFsWskc2WZNqeRhFRPzv+wtQ==",
       "cpu": [
         "arm"
       ],
@@ -1694,9 +1694,9 @@
       ]
     },
     "node_modules/@rollup/rollup-android-arm64": {
-      "version": "4.59.0",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.59.0.tgz",
-      "integrity": "sha512-hZ+Zxj3SySm4A/DylsDKZAeVg0mvi++0PYVceVyX7hemkw7OreKdCvW2oQ3T1FMZvCaQXqOTHb8qmBShoqk69Q==",
+      "version": "4.52.5",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.52.5.tgz",
+      "integrity": "sha512-mQGfsIEFcu21mvqkEKKu2dYmtuSZOBMmAl5CFlPGLY94Vlcm+zWApK7F/eocsNzp8tKmbeBP8yXyAbx0XHsFNA==",
       "cpu": [
         "arm64"
       ],
@@ -1707,9 +1707,9 @@
       ]
     },
     "node_modules/@rollup/rollup-darwin-arm64": {
-      "version": "4.59.0",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.59.0.tgz",
-      "integrity": "sha512-W2Psnbh1J8ZJw0xKAd8zdNgF9HRLkdWwwdWqubSVk0pUuQkoHnv7rx4GiF9rT4t5DIZGAsConRE3AxCdJ4m8rg==",
+      "version": "4.52.5",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.52.5.tgz",
+      "integrity": "sha512-takF3CR71mCAGA+v794QUZ0b6ZSrgJkArC+gUiG6LB6TQty9T0Mqh3m2ImRBOxS2IeYBo4lKWIieSvnEk2OQWA==",
       "cpu": [
         "arm64"
       ],
@@ -1720,9 +1720,9 @@
       ]
     },
     "node_modules/@rollup/rollup-darwin-x64": {
-      "version": "4.59.0",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.59.0.tgz",
-      "integrity": "sha512-ZW2KkwlS4lwTv7ZVsYDiARfFCnSGhzYPdiOU4IM2fDbL+QGlyAbjgSFuqNRbSthybLbIJ915UtZBtmuLrQAT/w==",
+      "version": "4.52.5",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.52.5.tgz",
+      "integrity": "sha512-W901Pla8Ya95WpxDn//VF9K9u2JbocwV/v75TE0YIHNTbhqUTv9w4VuQ9MaWlNOkkEfFwkdNhXgcLqPSmHy0fA==",
       "cpu": [
         "x64"
       ],
@@ -1733,9 +1733,9 @@
       ]
     },
     "node_modules/@rollup/rollup-freebsd-arm64": {
-      "version": "4.59.0",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.59.0.tgz",
-      "integrity": "sha512-EsKaJ5ytAu9jI3lonzn3BgG8iRBjV4LxZexygcQbpiU0wU0ATxhNVEpXKfUa0pS05gTcSDMKpn3Sx+QB9RlTTA==",
+      "version": "4.52.5",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.52.5.tgz",
+      "integrity": "sha512-QofO7i7JycsYOWxe0GFqhLmF6l1TqBswJMvICnRUjqCx8b47MTo46W8AoeQwiokAx3zVryVnxtBMcGcnX12LvA==",
       "cpu": [
         "arm64"
       ],
@@ -1746,9 +1746,9 @@
       ]
     },
     "node_modules/@rollup/rollup-freebsd-x64": {
-      "version": "4.59.0",
-      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.59.0.tgz",
-      "integrity": "sha512-d3DuZi2KzTMjImrxoHIAODUZYoUUMsuUiY4SRRcJy6NJoZ6iIqWnJu9IScV9jXysyGMVuW+KNzZvBLOcpdl3Vg==",
+      "version": "4.52.5",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.52.5.tgz",
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-        "@rollup/rollup-linux-riscv64-gnu": "4.59.0",
-        "@rollup/rollup-linux-riscv64-musl": "4.59.0",
-        "@rollup/rollup-linux-s390x-gnu": "4.59.0",
-        "@rollup/rollup-linux-x64-gnu": "4.59.0",
-        "@rollup/rollup-linux-x64-musl": "4.59.0",
-        "@rollup/rollup-openbsd-x64": "4.59.0",
-        "@rollup/rollup-openharmony-arm64": "4.59.0",
-        "@rollup/rollup-win32-arm64-msvc": "4.59.0",
-        "@rollup/rollup-win32-ia32-msvc": "4.59.0",
-        "@rollup/rollup-win32-x64-gnu": "4.59.0",
-        "@rollup/rollup-win32-x64-msvc": "4.59.0",
+        "@rollup/rollup-android-arm-eabi": "4.52.5",
+        "@rollup/rollup-android-arm64": "4.52.5",
+        "@rollup/rollup-darwin-arm64": "4.52.5",
+        "@rollup/rollup-darwin-x64": "4.52.5",
+        "@rollup/rollup-freebsd-arm64": "4.52.5",
+        "@rollup/rollup-freebsd-x64": "4.52.5",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.52.5",
+        "@rollup/rollup-linux-arm-musleabihf": "4.52.5",
+        "@rollup/rollup-linux-arm64-gnu": "4.52.5",
+        "@rollup/rollup-linux-arm64-musl": "4.52.5",
+        "@rollup/rollup-linux-loong64-gnu": "4.52.5",
+        "@rollup/rollup-linux-ppc64-gnu": "4.52.5",
+        "@rollup/rollup-linux-riscv64-gnu": "4.52.5",
+        "@rollup/rollup-linux-riscv64-musl": "4.52.5",
+        "@rollup/rollup-linux-s390x-gnu": "4.52.5",
+        "@rollup/rollup-linux-x64-gnu": "4.52.5",
+        "@rollup/rollup-linux-x64-musl": "4.52.5",
+        "@rollup/rollup-openharmony-arm64": "4.52.5",
+        "@rollup/rollup-win32-arm64-msvc": "4.52.5",
+        "@rollup/rollup-win32-ia32-msvc": "4.52.5",
+        "@rollup/rollup-win32-x64-gnu": "4.52.5",
+        "@rollup/rollup-win32-x64-msvc": "4.52.5",
         "fsevents": "~2.3.2"
       }
     },

app/vmui/packages/vmui/src/assets/MetricsQL.md

@@ -1227,10 +1227,7 @@ Metric names are stripped from the resulting series. Add [keep_metric_names](#ke
 #### buckets_limit
 
 `buckets_limit(limit, buckets)` is a [transform function](#transform-functions), which limits the number
-of [histogram buckets](https://valyala.medium.com/improving-histogram-usability-for-prometheus-and-grafana-bc7e5df0e350) to the given `limit`. 
-
-The result will preserve the first and the last bucket to improve accuracy for min and max values. 
-So, if the `limit` is greater than 0 and less than 3, the function will still return 3 buckets: the first bucket, the last bucket, and a selected bucket.
+of [histogram buckets](https://valyala.medium.com/improving-histogram-usability-for-prometheus-and-grafana-bc7e5df0e350) to the given `limit`.
 
 See also [prometheus_buckets](#prometheus_buckets) and [histogram_quantile](#histogram_quantile).
 
@@ -1384,15 +1381,6 @@ It can be used for calculating the average over the given time range across mult
 For example, `histogram_avg(sum(histogram_over_time(response_time_duration_seconds[5m])) by (vmrange,job))` would return the average response time
 per each `job` over the last 5 minutes.
 
-#### histogram_fraction
-
-`histogram_fraction(lowerLe, upperLe, buckets)` is a [transform function](#transform-functions), which calculates the share (in the range `[0...1]`) for `buckets` that fall between `lowerLe` and `upperLe`.
-The result of `histogram_fraction(lowerLe, upperLe, buckets)` is equivalent to `histogram_share(upperLe, buckets) - histogram_share(lowerLe, buckets)`.
-
-This function is supported by PromQL.
-
-See also [histogram_share](#histogram_share).
-
 #### histogram_quantile
 
 `histogram_quantile(phi, buckets)` is a [transform function](#transform-functions), which calculates `phi`-[percentile](https://en.wikipedia.org/wiki/Percentile)

app/vmui/packages/vmui/src/components/ExploreMetrics/ExploreMetricGraph/ExploreMetricItemGraph.tsx

@@ -55,7 +55,7 @@ const ExploreMetricItem: FC<ExploreMetricItemGraphProps> = ({
 
     const base = `{${params.join(",")}}`;
     if (isBucket) {
-      return [`sum(increase_pure(${base})) by (vmrange, le)`];
+      return [`sum(rate(${base})) by (vmrange, le)`];
     }
     const queryBase = rateEnabled ? `rollup_rate(${base})` : `rollup(${base})`;
     return [`

app/vmui/packages/vmui/src/components/Main/TextField/TextField.tsx

@@ -27,7 +27,6 @@ interface TextFieldProps {
   endIcon?: ReactNode
   startIcon?: ReactNode
   disabled?: boolean
-  readonly?: boolean
   autofocus?: boolean
   helperText?: string
   inputmode?: "search" | "text" | "email" | "tel" | "url" | "none" | "numeric" | "decimal"
@@ -51,7 +50,6 @@ const TextField: FC<TextFieldProps> = ({
   endIcon,
   startIcon,
   disabled = false,
-  readonly = false,
   autofocus = false,
   inputmode = "text",
   caretPosition,
@@ -150,7 +148,6 @@ const TextField: FC<TextFieldProps> = ({
         <textarea
           className={inputClasses}
           disabled={disabled}
-          readOnly={readonly}
           ref={textareaRef}
           value={value}
           rows={1}
@@ -169,7 +166,6 @@ const TextField: FC<TextFieldProps> = ({
         <input
           className={inputClasses}
           disabled={disabled}
-          readOnly={readonly}
           ref={inputRef}
           value={value}
           type={type}

app/vmui/packages/vmui/src/pages/CardinalityPanel/appConfigurator.ts

@@ -80,7 +80,7 @@ export default class AppConfigurator {
 
     let keys: string[] = [];
     if (focusLabel || isMetricWithLabel) {
-      keys = keys.concat("seriesCountByMetricName", "seriesCountByFocusLabelValue");
+      keys = keys.concat("seriesCountByFocusLabelValue");
     } else if (isMetric) {
       keys = keys.concat("labelValueCountByLabelName");
     } else if (isLabel) {

app/vmui/packages/vmui/src/pages/DownsamplingFilters/index.tsx

@@ -115,20 +115,16 @@ const DownsamplingFilters: FC = () => {
         </div>
         <div className="vm-downsampling-filters-body-top">
           <a
+            className="vm-link vm-link_with-icon"
             target="_blank"
             href="https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/#downsampling"
             rel="help noreferrer"
           >
-            <Button
-              variant="text"
-              color="gray"
-              startIcon={<WikiIcon/>}
-            >
-              Documentation
-            </Button>
+            <WikiIcon/>
+            Documentation
           </a>
           <Button
-            variant="outlined"
+            variant="text"
             onClick={handleRunExample}
           >
             Try example
@@ -138,7 +134,7 @@ const DownsamplingFilters: FC = () => {
             onClick={handleApplyFilters}
             startIcon={<PlayIcon/>}
           >
-            Preview
+            Apply
           </Button>
         </div>
       </div>

app/vmui/packages/vmui/src/pages/Relabel/index.tsx

@@ -90,33 +90,25 @@ const Relabel: FC = () => {
         </div>
         <div className="vm-relabeling-header-bottom">
           <a
+            className="vm-link vm-link_with-icon"
             target="_blank"
             href="https://docs.victoriametrics.com/victoriametrics/relabeling/"
             rel="help noreferrer"
           >
-            <Button
-              variant="text"
-              color="gray"
-              startIcon={<InfoIcon/>}
-            >
-              Relabeling cookbook
-            </Button>
+            <InfoIcon/>
+            Relabeling cookbook
           </a>
           <a
+            className="vm-link vm-link_with-icon"
             target="_blank"
             href="https://docs.victoriametrics.com/victoriametrics/relabeling/"
             rel="help noreferrer"
           >
-            <Button
-              variant="text"
-              color="gray"
-              startIcon={<WikiIcon/>}
-            >
-              Documentation
-            </Button>
+            <WikiIcon/>
+            Documentation
           </a>
           <Button
-            variant="outlined"
+            variant="text"
             onClick={handleRunExample}
           >
             Try example
@@ -126,7 +118,7 @@ const Relabel: FC = () => {
             onClick={handleRunQuery}
             startIcon={<PlayIcon/>}
           >
-            Preview
+            Submit
           </Button>
         </div>
       </div>

app/vmui/packages/vmui/src/pages/Relabel/style.scss

@@ -33,7 +33,7 @@
       display: flex;
       align-items: center;
       justify-content: flex-end;
-      gap: $padding-small;
+      gap: $padding-global;
 
       a {
         color: $color-text-secondary;

app/vmui/packages/vmui/src/pages/RetentionFilters/index.tsx

@@ -107,20 +107,16 @@ const RetentionFilters: FC = () => {
         </div>
         <div className="vm-retention-filters-body-top">
           <a
+            className="vm-link vm-link_with-icon"
             target="_blank"
             href="https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/#retention-filters"
             rel="help noreferrer"
           >
-            <Button
-              variant="text"
-              color="gray"
-              startIcon={<WikiIcon/>}
-            >
-              Documentation
-            </Button>
+            <WikiIcon/>
+            Documentation
           </a>
           <Button
-            variant="outlined"
+            variant="text"
             onClick={handleRunExample}
           >
             Try example
@@ -130,7 +126,7 @@ const RetentionFilters: FC = () => {
             onClick={handleApplyFilters}
             startIcon={<PlayIcon/>}
           >
-            Preview
+            Apply
           </Button>
         </div>
       </div>

app/vmui/packages/vmui/src/pages/WithTemplate/index.tsx

@@ -48,7 +48,7 @@ const WithTemplate: FC = () => {
             type="textarea"
             label="MetricsQL query after expanding WITH expressions and applying other optimizations"
             value={data}
-            readonly
+            disabled
           />
         </div>
         <div className="vm-with-template-body-top">

app/vmui/packages/vmui/vite.config.ts

@@ -21,7 +21,7 @@ const getProxy = (): Record<string, ProxyOptions> | undefined => {
   };
 
   return {
-    "^/prometheus/.*": { ...commonProxy },
+    "^/prometheus/(api|vmalert)/.*": { ...commonProxy },
     "/prometheus/vmui/config.json": { ...commonProxy },
   };
 };

apptest/model.go

@@ -33,8 +33,6 @@ type PrometheusQuerier interface {
 	// separate interface or rename this interface to allow for multiple querier
 	// types.
 	GraphiteMetricsIndex(t *testing.T, opts QueryOpts) GraphiteMetricsIndexResponse
-	GraphiteTagsTagSeries(t *testing.T, record string, opts QueryOpts)
-	GraphiteTagsTagMultiSeries(t *testing.T, records []string, opts QueryOpts)
 }
 
 // Writer contains methods for writing new data

apptest/tests/graphite_test.go

@@ -60,60 +60,3 @@ func TestClusterMetricsIndex(t *testing.T) {
 
 	testMetricsIndex(tc.T(), sut)
 }
-
-// testTagSeries tests the registration of new time series in index.
-//
-// See https://graphite.readthedocs.io/en/stable/tags.html#adding-series-to-the-tagdb.
-func testTagSeries(tc *apptest.TestCase, sut apptest.PrometheusWriteQuerier, getStorageMetric func(string) int) {
-	t := tc.T()
-
-	assertNewTimeseriesCreatedTotal := func(want int) {
-		tc.Assert(&apptest.AssertOptions{
-			Msg: "unexpected vm_new_timeseries_created_total",
-			Got: func() any {
-				return getStorageMetric("vm_new_timeseries_created_total")
-			},
-			Want: want,
-		})
-	}
-
-	rec := "disk.used;rack=a1;datacenter=dc1;server=web01"
-	sut.GraphiteTagsTagSeries(t, rec, apptest.QueryOpts{})
-	assertNewTimeseriesCreatedTotal(0)
-
-	recs := []string{
-		"metric.yyy;t2=a;t1=b;t3=c",
-		"metric.zzz;t5=d;t4=e;t6=f",
-		"metric.xxx;t8=g;t7=h;t9=i",
-	}
-	sut.GraphiteTagsTagMultiSeries(t, recs, apptest.QueryOpts{})
-	assertNewTimeseriesCreatedTotal(0)
-}
-
-func TestSingleTagSeries(t *testing.T) {
-	tc := apptest.NewTestCase(t)
-	defer tc.Stop()
-
-	sut := tc.MustStartDefaultVmsingle()
-	getStorageMetric := func(name string) int {
-		return sut.GetIntMetric(t, name)
-	}
-
-	testTagSeries(tc, sut, getStorageMetric)
-}
-
-func TestClusterTagSeries(t *testing.T) {
-	tc := apptest.NewTestCase(t)
-	defer tc.Stop()
-
-	sut := tc.MustStartDefaultCluster()
-	getStorageMetric := func(name string) int {
-		var v int
-		for _, s := range sut.Vmstorages {
-			v += s.GetIntMetric(t, name)
-		}
-		return v
-	}
-
-	testTagSeries(tc, sut, getStorageMetric)
-}

apptest/tests/metricsql_test.go

@@ -32,8 +32,6 @@ func TestSingleInstantQuery(t *testing.T) {
 	testInstantQueryDoesNotReturnStaleNaNs(t, sut)
 
 	testQueryRangeWithAtModifier(t, sut)
-
-	testLabelValuesWithUTFNames(t, sut)
 }
 
 func TestClusterInstantQuery(t *testing.T) {
@@ -46,8 +44,6 @@ func TestClusterInstantQuery(t *testing.T) {
 	testInstantQueryDoesNotReturnStaleNaNs(t, sut)
 
 	testQueryRangeWithAtModifier(t, sut)
-
-	testLabelValuesWithUTFNames(t, sut)
 }
 
 func testInstantQueryWithUTFNames(t *testing.T, sut apptest.PrometheusWriteQuerier) {
@@ -240,46 +236,3 @@ func testQueryRangeWithAtModifier(t *testing.T, sut apptest.PrometheusWriteQueri
 		t.Fatalf("unexpected error: %q", resp.Error)
 	}
 }
-
-// This test checks that label values are decoded from UTF-8 according to Prometheus spec.
-// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10446
-// Spec: https://prometheus.io/docs/prometheus/latest/querying/api/#querying-label-values
-func testLabelValuesWithUTFNames(t *testing.T, sut apptest.PrometheusWriteQuerier) {
-
-	timestamp := millis("2025-01-01T00:00:00Z")
-	data := prompb.WriteRequest{
-		Timeseries: []prompb.TimeSeries{
-			{
-				Labels: []prompb.Label{
-					{Name: "__name__", Value: "labelvals"},
-					{Name: "kubernetes_something/special&' chars", Value: "漢©®€£"},
-					{Name: "3👋tfにちは", Value: "漢©®€£"},
-				},
-				Samples: []prompb.Sample{
-					{Value: 1, Timestamp: timestamp},
-				},
-			},
-		},
-	}
-
-	sut.PrometheusAPIV1Write(t, data, apptest.QueryOpts{})
-	sut.ForceFlush(t)
-
-	cmpOptions := []cmp.Option{}
-
-	// encoded via prometheus model.EscapeName(string,model.ValueEncodingEscaping)
-	want := map[string][]string{
-		"__name__": {"labelvals"},
-		"U__kubernetes__something_2f_special_26__27__20_chars": {"漢©®€£"},
-		"U___33__1f44b_tf_306b__3061__306f_":                   {"漢©®€£"},
-	}
-	for labelName, expected := range want {
-		got := sut.PrometheusAPIV1LabelValues(t, labelName, `{__name__="labelvals"}`, apptest.QueryOpts{
-			Start: fmt.Sprintf("%d", timestamp),
-			End:   fmt.Sprintf("%d", timestamp),
-		})
-		if diff := cmp.Diff(expected, got.Data, cmpOptions...); diff != "" {
-			t.Errorf("unexpected response (-want, +got):\n%s", diff)
-		}
-	}
-}

apptest/tests/per_day_index_test.go

@@ -61,8 +61,8 @@ func TestClusterSearchWithDisabledPerDayIndex(t *testing.T) {
 
 type startSUTFunc func(name string, disablePerDayIndex bool) apptest.PrometheusWriteQuerier
 
-// testSearchWithDisabledPerDayIndex shows what search results to expect when
-// data is first inserted with per-day index enabled and then with per-day index
+// testDisablePerDayIndex_Search shows what search results to expect when data
+// is first inserted with per-day index enabled and then with per-day index
 // disabled.
 //
 // The data inserted with enabled per-day index must be searchable with disabled
@@ -112,8 +112,8 @@ func testSearchWithDisabledPerDayIndex(tc *apptest.TestCase, start startSUTFunc)
 		})
 	}
 
-	// Start SUT with enabled per-day index, insert sample1, and confirm it is
-	// searchable.
+	// Start vmsingle with enabled per-day index, insert sample1, and confirm it
+	// is searchable.
 	sut := start("with-per-day-index", false)
 	sample1 := []string{"metric1 111 1704067200000"} // 2024-01-01T00:00:00Z
 	sut.PrometheusAPIV1ImportPrometheus(t, sample1, apptest.QueryOpts{})
@@ -130,8 +130,8 @@ func testSearchWithDisabledPerDayIndex(tc *apptest.TestCase, start startSUTFunc)
 		},
 	})
 
-	// Restart SUT with disabled per-day index, insert sample2, and confirm that
-	// both sample1 and sample2 is searchable.
+	// Restart vmsingle with disabled per-day index, insert sample2, and confirm
+	// that both sample1 and sample2 is searchable.
 	tc.StopPrometheusWriteQuerier(sut)
 	sut = start("without-per-day-index", true)
 	sample2 := []string{"metric2 222 1704067200000"} // 2024-01-01T00:00:00Z
@@ -156,8 +156,8 @@ func testSearchWithDisabledPerDayIndex(tc *apptest.TestCase, start startSUTFunc)
 		},
 	})
 
-	// Insert sample1 but for a different date, restart SUT with enabled per-day
-	// index and confirm that:
+	// Insert sample1 but for a different date, restart vmsingle with enabled
+	// per-day index and confirm that:
 	// - sample1 is searchable within the time range of Jan 1st
 	// - sample1 is not searchable within the time range of Jan 20th
 	// - sample1 is searchable within the time range of Jan 1st-20th (because

apptest/tests/prometheus_mock_storage.go

@@ -22,7 +22,7 @@ func NewPrometheusMockStorage(series []*prompb.TimeSeries) *PrometheusMockStorag
 	return &PrometheusMockStorage{store: series}
 }
 
-// ReadMultiple implements the storage.ReadClient interface for reading time series data.
+// ReadMultiple implemnets the storage.ReadClient interface for reading time series data.
 func (ms *PrometheusMockStorage) ReadMultiple(ctx context.Context, queries []*prompb.Query, sortSeries bool) (storage.SeriesSet, error) {
 	if len(queries) != 1 {
 		panic(fmt.Errorf("reading multiple queries isn't implemented"))

apptest/vminsert.go

@@ -298,14 +298,13 @@ func (app *Vminsert) String() string {
 func (app *Vminsert) sendBlocking(t *testing.T, numRecordsToSend int, send func()) {
 	t.Helper()
 
-	wantRowsSentCount := app.rpcRowsSentTotal(t) + numRecordsToSend
-
 	send()
 
 	const (
 		retries = 20
 		period  = 100 * time.Millisecond
 	)
+	wantRowsSentCount := app.rpcRowsSentTotal(t) + numRecordsToSend
 	for range retries {
 		d := app.rpcRowsSentTotal(t)
 		if d >= wantRowsSentCount {

apptest/vmselect.go

@@ -307,37 +307,6 @@ func (app *Vmselect) GraphiteMetricsIndex(t *testing.T, opts QueryOpts) Graphite
 	return index
 }
 
-// GraphiteTagsTagSeries is a test helper function that registers Graphite tags
-// for a single time series by sending a HTTP POST request to
-// /graphite/tags/tagSeries vmsingle endpoint.
-func (app *Vmselect) GraphiteTagsTagSeries(t *testing.T, record string, opts QueryOpts) {
-	t.Helper()
-
-	url := fmt.Sprintf("http://%s/select/%s/graphite/tags/tagSeries", app.httpListenAddr, opts.getTenant())
-	values := opts.asURLValues()
-	values.Add("path", record)
-
-	_, statusCode := app.cli.PostForm(t, url, values)
-	if got, want := statusCode, http.StatusNotImplemented; got != want {
-		t.Fatalf("unexpected status code: got %d, want %d", got, want)
-	}
-}
-
-func (app *Vmselect) GraphiteTagsTagMultiSeries(t *testing.T, records []string, opts QueryOpts) {
-	t.Helper()
-
-	url := fmt.Sprintf("http://%s/select/%s/graphite/tags/tagMultiSeries", app.httpListenAddr, opts.getTenant())
-	values := opts.asURLValues()
-	for _, rec := range records {
-		values.Add("path", rec)
-	}
-
-	_, statusCode := app.cli.PostForm(t, url, values)
-	if got, want := statusCode, http.StatusNotImplemented; got != want {
-		t.Fatalf("unexpected status code: got %d, want %d", got, want)
-	}
-}
-
 // APIV1AdminTenants sends a query to a /admin/tenants endpoint
 func (app *Vmselect) APIV1AdminTenants(t *testing.T) *AdminTenantsResponse {
 	t.Helper()

apptest/vmsingle.go

@@ -414,37 +414,6 @@ func (app *Vmsingle) GraphiteMetricsIndex(t *testing.T, _ QueryOpts) GraphiteMet
 	return index
 }
 
-// GraphiteTagsTagSeries is a test helper function that registers Graphite tags
-// for a single time series by sending a HTTP POST request to
-// /graphite/tags/tagSeries vmsingle endpoint.
-func (app *Vmsingle) GraphiteTagsTagSeries(t *testing.T, record string, opts QueryOpts) {
-	t.Helper()
-
-	url := fmt.Sprintf("http://%s/graphite/tags/tagSeries", app.httpListenAddr)
-	values := opts.asURLValues()
-	values.Add("path", record)
-
-	_, statusCode := app.cli.PostForm(t, url, values)
-	if got, want := statusCode, http.StatusNotImplemented; got != want {
-		t.Fatalf("unexpected status code: got %d, want %d", got, want)
-	}
-}
-
-func (app *Vmsingle) GraphiteTagsTagMultiSeries(t *testing.T, records []string, opts QueryOpts) {
-	t.Helper()
-
-	url := fmt.Sprintf("http://%s/graphite/tags/tagMultiSeries", app.httpListenAddr)
-	values := opts.asURLValues()
-	for _, rec := range records {
-		values.Add("path", rec)
-	}
-
-	_, statusCode := app.cli.PostForm(t, url, values)
-	if got, want := statusCode, http.StatusNotImplemented; got != want {
-		t.Fatalf("unexpected status code: got %d, want %d", got, want)
-	}
-}
-
 // APIV1StatusMetricNamesStats sends a query to a /api/v1/status/metric_names_stats endpoint
 // and returns the statistics response for given params.
 //

dashboards/alert-statistics.json

@@ -31,6 +31,12 @@
       "id": "table",
       "name": "Table",
       "version": ""
+    },
+    {
+      "type": "datasource",
+      "id": "victoriametrics-metrics-datasource",
+      "name": "VictoriaMetrics",
+      "version": "0.16.0"
     }
   ],
   "annotations": {
@@ -55,7 +61,6 @@
       }
     ]
   },
-  "description": "Overview of alerts state in time based on metrics generated by VictoriaMetrics vmalert.",
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
@@ -174,7 +179,7 @@
           },
           "editorMode": "code",
           "exemplar": false,
-          "expr": "sort_desc(topk_max($topk, sum(vmalert_alerts_firing{job=~\"$job\",instance=~\"$instance\",group=~\"$group\"}) by (alertname)))",
+          "expr": "sort_desc(topk_max($topk, sum(vmalert_alerts_firing{group=~\"$group\"}) by (alertname)))",
           "format": "time_series",
           "instant": false,
           "legendFormat": "__auto",
@@ -242,7 +247,7 @@
           },
           "editorMode": "code",
           "exemplar": false,
-          "expr": "count(count(vmalert_alerting_rules_errors_total{job=~\"$job\",instance=~\"$instance\",group=~\"$group\"}) by (group))",
+          "expr": "count(count(vmalert_alerting_rules_errors_total{group=~\"$group\"}) by (group))",
           "interval": "",
           "legendFormat": "",
           "range": true,
@@ -309,7 +314,7 @@
           },
           "editorMode": "code",
           "exemplar": false,
-          "expr": "count(vmalert_alerting_rules_errors_total{job=~\"$job\",instance=~\"$instance\",group=~\"$group\"})",
+          "expr": "count(vmalert_alerting_rules_errors_total{group=~\"$group\"})",
           "instant": false,
           "interval": "",
           "legendFormat": "",
@@ -398,7 +403,7 @@
           },
           "editorMode": "code",
           "exemplar": false,
-          "expr": "topk_max(100, sum(increases_over_time(vmalert_alerts_firing{job=~\"$job\",instance=~\"$instance\",group=~\"$group\"}[$__range])) by(group, alertname) > 0)",
+          "expr": "topk_max(100, sum(increases_over_time(vmalert_alerts_firing{group=~\"$group\"}[$__range])) by(group, alertname) > 0)",
           "format": "table",
           "instant": true,
           "key": "Q-3934f0fb-8ad6-4519-a98d-c26d0fc6b312-0",
@@ -551,7 +556,7 @@
           },
           "editorMode": "code",
           "exemplar": false,
-          "expr": "topk_max($topk, sum(increases_over_time(vmalert_alerts_firing{job=~\"$job\",instance=~\"$instance\",group=~\"$group\"}[$__range])) by (group, alertname) > 0)",
+          "expr": "topk_max($topk, sum(increases_over_time(vmalert_alerts_firing{group=~\"$group\"}[$__range])) by (group, alertname) > 0)",
           "format": "table",
           "instant": true,
           "key": "Q-3934f0fb-8ad6-4519-a98d-c26d0fc6b312-0",
@@ -603,46 +608,6 @@
         "regex": "",
         "type": "datasource"
       },
-      {
-        "allValue": ".*",
-        "current": {},
-        "datasource": {
-          "type": "prometheus",
-          "uid": "${ds}"
-        },
-        "definition": "label_values(vm_app_version{version=~\"^vmalert.*\"},job)",
-        "includeAll": true,
-        "multi": true,
-        "name": "job",
-        "options": [],
-        "query": {
-          "query": "label_values(vm_app_version{version=~\"^vmalert.*\"},job)",
-          "refId": "StandardVariableQuery"
-        },
-        "refresh": 1,
-        "regex": "",
-        "type": "query"
-      },
-      {
-        "allValue": ".*",
-        "current": {},
-        "datasource": {
-          "type": "prometheus",
-          "uid": "${ds}"
-        },
-        "definition": "label_values(vm_app_version{job=~\"$job\"},instance)",
-        "includeAll": true,
-        "multi": true,
-        "name": "instance",
-        "options": [],
-        "query": {
-          "query": "label_values(vm_app_version{job=~\"$job\"},instance)",
-          "refId": "StandardVariableQuery"
-        },
-        "refresh": 1,
-        "regex": "",
-        "type": "query"
-      },
       {
         "allValue": ".*",
         "current": {},

dashboards/victoriametrics-cluster.json

@@ -1521,7 +1521,7 @@
             {
               "targetBlank": true,
               "title": "Drilldown",
-              "url": "/d/oS7Bi_0Wz?viewPanel=203&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+              "url": "/d/oS7Bi_0Wz?viewPanel=203&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
             }
           ],
           "mappings": [],
@@ -1650,12 +1650,12 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown - RSS memory usage",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=189&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=189&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 },
                 {
                   "targetBlank": true,
                   "title": "Drilldown - Memory usage breakdown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=225&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=225&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1770,7 +1770,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1888,7 +1888,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -5077,7 +5077,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=224&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=224&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -6107,7 +6107,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_storage&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_storage&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -6257,7 +6257,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=$job_storage&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=$job_storage&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -6908,7 +6908,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=200&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=200&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -7178,7 +7178,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=201&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=201&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -8042,7 +8042,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_select&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_select&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -8186,7 +8186,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=$job_select&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=$job_select&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -9375,7 +9375,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_insert&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_insert&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -9519,7 +9519,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=$job_insert&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=$job_insert&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],

dashboards/victoriametrics.json

@@ -1521,7 +1521,7 @@
             {
               "targetBlank": true,
               "title": "Drilldown",
-              "url": "/d/wNf0q_kZk?viewPanel=154&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+              "url": "/d/wNf0q_kZk?viewPanel=154&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
             }
           ],
           "mappings": [],
@@ -1644,12 +1644,12 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown - RSS memory usage",
-                  "url": "/d/wNf0q_kZk?viewPanel=148&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk?viewPanel=148&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 },
                 {
                   "targetBlank": true,
                   "title": "Drilldown - Memory usage breakdown",
-                  "url": "/d/wNf0q_kZk?viewPanel=141&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk?viewPanel=141&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1764,7 +1764,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk?viewPanel=151&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk?viewPanel=151&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1882,7 +1882,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk?viewPanel=149&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk?viewPanel=149&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -5122,7 +5122,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk?viewPanel=140&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk?viewPanel=140&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -5356,7 +5356,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk?viewPanel=150&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk?viewPanel=150&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -5973,7 +5973,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk?viewPanel=153&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk?viewPanel=153&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -6237,7 +6237,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk?viewPanel=152&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk?viewPanel=152&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],

dashboards/vm/victoriametrics-cluster.json

@@ -1522,7 +1522,7 @@
             {
               "targetBlank": true,
               "title": "Drilldown",
-              "url": "/d/oS7Bi_0Wz_vm?viewPanel=203&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+              "url": "/d/oS7Bi_0Wz_vm?viewPanel=203&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
             }
           ],
           "mappings": [],
@@ -1651,12 +1651,12 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown - RSS memory usage",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=189&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=189&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 },
                 {
                   "targetBlank": true,
                   "title": "Drilldown - Memory usage breakdown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=225&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=225&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1771,7 +1771,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=192&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=192&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1889,7 +1889,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=190&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=190&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -5078,7 +5078,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=224&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=224&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -6108,7 +6108,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=192&var-job=$job_storage&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=192&var-job=$job_storage&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -6258,7 +6258,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=190&var-job=$job_storage&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=190&var-job=$job_storage&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -6909,7 +6909,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=200&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=200&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -7179,7 +7179,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=201&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=201&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -8043,7 +8043,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=192&var-job=$job_select&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=192&var-job=$job_select&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -8187,7 +8187,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=190&var-job=$job_select&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=190&var-job=$job_select&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -9376,7 +9376,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=192&var-job=$job_insert&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=192&var-job=$job_insert&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -9520,7 +9520,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=190&var-job=$job_insert&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/oS7Bi_0Wz_vm?viewPanel=190&var-job=$job_insert&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],

dashboards/vm/victoriametrics.json

@@ -1522,7 +1522,7 @@
             {
               "targetBlank": true,
               "title": "Drilldown",
-              "url": "/d/wNf0q_kZk_vm?viewPanel=154&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+              "url": "/d/wNf0q_kZk_vm?viewPanel=154&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
             }
           ],
           "mappings": [],
@@ -1645,12 +1645,12 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown - RSS memory usage",
-                  "url": "/d/wNf0q_kZk_vm?viewPanel=148&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk_vm?viewPanel=148&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 },
                 {
                   "targetBlank": true,
                   "title": "Drilldown - Memory usage breakdown",
-                  "url": "/d/wNf0q_kZk_vm?viewPanel=141&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk_vm?viewPanel=141&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1765,7 +1765,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk_vm?viewPanel=151&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk_vm?viewPanel=151&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1883,7 +1883,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk_vm?viewPanel=149&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk_vm?viewPanel=149&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -5123,7 +5123,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk_vm?viewPanel=140&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk_vm?viewPanel=140&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -5357,7 +5357,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk_vm?viewPanel=150&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk_vm?viewPanel=150&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -5974,7 +5974,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk_vm?viewPanel=153&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk_vm?viewPanel=153&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -6238,7 +6238,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/wNf0q_kZk_vm?viewPanel=152&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/wNf0q_kZk_vm?viewPanel=152&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],

dashboards/vm/vmagent.json

@@ -51,7 +51,7 @@
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 1,
-  "id": 3,
+  "id": 2,
   "links": [
     {
       "icon": "doc",
@@ -964,7 +964,7 @@
           "links": [
             {
               "title": "Drilldown",
-              "url": "/d/G7Z9GzMGz_vm?viewPanel=123&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+              "url": "/d/G7Z9GzMGz_vm?viewPanel=123&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
             }
           ],
           "mappings": [],
@@ -1231,7 +1231,7 @@
             {
               "targetBlank": true,
               "title": "Drilldown",
-              "url": "/d/G7Z9GzMGz_vm?viewPanel=162&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+              "url": "/d/G7Z9GzMGz_vm?viewPanel=162&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
             }
           ],
           "mappings": [],
@@ -1743,7 +1743,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/G7Z9GzMGz_vm?viewPanel=117&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/G7Z9GzMGz_vm?viewPanel=117&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1769,7 +1769,7 @@
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+            "y": 698
           },
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           "options": {
@@ -1858,7 +1858,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/G7Z9GzMGz_vm?viewPanel=119&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/G7Z9GzMGz_vm?viewPanel=119&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1884,7 +1884,7 @@
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-            "y": 141
+            "y": 698
           },
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           "options": {
@@ -1996,7 +1996,7 @@
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-            "y": 196
+            "y": 758
           },
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@@ -2103,7 +2103,7 @@
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           },
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@@ -2226,7 +2226,7 @@
             "h": 8,
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-            "y": 204
+            "y": 766
           },
           "id": 156,
           "options": {
@@ -2332,7 +2332,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/G7Z9GzMGz_vm?viewPanel=121&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/G7Z9GzMGz_vm?viewPanel=121&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -2370,7 +2370,7 @@
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+            "y": 766
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@@ -2497,7 +2497,7 @@
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+            "y": 774
           },
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           "options": {
@@ -2603,7 +2603,7 @@
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+            "y": 774
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@@ -2729,7 +2729,7 @@
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+            "y": 782
           },
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@@ -2849,7 +2849,7 @@
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+            "y": 782
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@@ -2971,7 +2971,7 @@
             "h": 8,
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+            "y": 790
           },
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@@ -3081,7 +3081,7 @@
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@@ -3187,7 +3187,7 @@
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           "options": {
@@ -3297,7 +3297,7 @@
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-            "y": 236
+            "y": 798
           },
           "id": 83,
           "options": {
@@ -3386,7 +3386,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3401,8 +3400,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": 0
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3418,7 +3416,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 142
+            "y": 3116
           },
           "id": 92,
           "options": {
@@ -3440,7 +3438,7 @@
               "sort": "desc"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3456,7 +3454,7 @@
               "refId": "A"
             }
           ],
-          "title": "Top 10 jobs by newly added series",
+          "title": "Top 10 jobs by unique samples",
           "type": "timeseries"
         },
         {
@@ -3464,7 +3462,7 @@
             "type": "victoriametrics-metrics-datasource",
             "uid": "$ds"
           },
-          "description": "Shows top 10 targets by the number of new series registered by vmagent over the 5min range. These instances generate the most of the churn rate.",
+          "description": "Shows top 10 instances by the number of new series registered by vmagent over the 5min range. These instances generate the most of the churn rate.",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -3494,7 +3492,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3509,8 +3506,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": 0
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3526,7 +3522,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 142
+            "y": 3116
           },
           "id": 95,
           "options": {
@@ -3548,7 +3544,7 @@
               "sort": "desc"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3557,14 +3553,14 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "topk(10, sum(sum_over_time(scrape_series_added[5m])) by (job,instance)) > 0",
+              "expr": "topk(10, sum(sum_over_time(scrape_series_added[5m])) by (instance)) > 0",
               "interval": "",
-              "legendFormat": "{{job}}-{{instance}}",
+              "legendFormat": "__auto",
               "range": true,
               "refId": "A"
             }
           ],
-          "title": "Top 10 targets by newly added series",
+          "title": "Top 10 instances by unique samples",
           "type": "timeseries"
         },
         {
@@ -3603,7 +3599,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3620,8 +3615,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "transparent",
-                    "value": 0
+                    "color": "transparent"
                   },
                   {
                     "color": "red",
@@ -3637,7 +3631,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 150
+            "y": 3124
           },
           "id": 98,
           "options": {
@@ -3659,7 +3653,7 @@
               "sort": "desc"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3714,7 +3708,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3731,8 +3724,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "transparent",
-                    "value": 0
+                    "color": "transparent"
                   },
                   {
                     "color": "red",
@@ -3748,7 +3740,7 @@
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             "x": 12,
-            "y": 150
+            "y": 3124
           },
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           "options": {
@@ -3770,7 +3762,7 @@
               "sort": "none"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3824,7 +3816,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3841,8 +3832,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": 0
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3858,7 +3848,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 158
+            "y": 3132
           },
           "id": 79,
           "options": {
@@ -3880,7 +3870,7 @@
               "sort": "none"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3934,7 +3924,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3951,8 +3940,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": 0
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3968,7 +3956,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 158
+            "y": 3132
           },
           "id": 18,
           "links": [
@@ -3997,7 +3985,7 @@
               "sort": "none"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
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@@ -4082,7 +4070,7 @@
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+            "y": 3140
           },
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@@ -4188,7 +4176,7 @@
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+            "y": 3140
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@@ -4290,7 +4278,7 @@
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+            "y": 3148
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@@ -4425,7 +4413,7 @@
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@@ -4528,7 +4516,7 @@
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@@ -4649,7 +4637,7 @@
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@@ -4757,7 +4745,7 @@
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+            "y": 3361
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           "options": {
@@ -4863,7 +4851,7 @@
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+            "y": 3368
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@@ -4971,7 +4959,7 @@
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+            "y": 3368
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@@ -5078,7 +5066,7 @@
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+            "y": 3375
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@@ -5184,7 +5172,7 @@
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+            "y": 3375
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@@ -5289,7 +5277,7 @@
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+            "y": 3383
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           "options": {
@@ -5394,7 +5382,7 @@
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+            "y": 3383
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@@ -5499,7 +5487,7 @@
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-            "y": 4239
+            "y": 3391
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           "options": {
@@ -5666,7 +5654,7 @@
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+            "y": 3083
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@@ -5783,7 +5771,7 @@
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+            "y": 3083
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@@ -5887,7 +5875,7 @@
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+            "y": 3359
           },
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@@ -6004,7 +5992,7 @@
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+            "y": 3359
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@@ -6129,7 +6117,7 @@
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+            "y": 3406
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@@ -6231,7 +6219,7 @@
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@@ -6327,7 +6315,7 @@
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@@ -6430,7 +6418,7 @@
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@@ -6541,7 +6529,7 @@
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@@ -6638,7 +6626,7 @@
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+            "y": 3422
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           "options": {
@@ -6751,7 +6739,7 @@
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+            "y": 3462
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@@ -6881,7 +6869,7 @@
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           "options": {
@@ -6989,7 +6977,7 @@
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           "options": {
@@ -7097,7 +7085,7 @@
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+            "y": 1419
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@@ -7205,7 +7193,7 @@
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           "options": {
@@ -7312,7 +7300,7 @@
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           "options": {
@@ -7416,7 +7404,7 @@
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@@ -7523,7 +7511,7 @@
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@@ -7581,7 +7569,7 @@
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@@ -7663,7 +7651,7 @@
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           "options": {
@@ -7771,7 +7759,7 @@
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@@ -7881,7 +7869,7 @@
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           "links": [
@@ -8007,7 +7995,7 @@
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           "options": {
@@ -8141,7 +8129,7 @@
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           "options": {
@@ -8268,7 +8256,7 @@
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           "links": [
@@ -8390,9 +8378,9 @@
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-          "id": 162,
+          "id": 154,
           "options": {
             "legend": {
               "calcs": [
@@ -8549,4 +8537,4 @@
   "title": "VictoriaMetrics - vmagent (VM)",
   "uid": "G7Z9GzMGz_vm",
   "version": 1
-}
+}

dashboards/vm/vmauth.json

@@ -1612,7 +1612,7 @@
                 "type": "victoriametrics-metrics-datasource",
                 "uid": "$ds"
               },
-              "expr": "sum(go_memstats_sys_bytes{job=~\"$job\", instance=~\"$instance\"})",
+              "expr": "sum(go_memstats_sys_bytes{job=~\"$job\", instance=~\"$instance\"}) + sum(vm_cache_size_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,
@@ -1624,7 +1624,7 @@
                 "type": "victoriametrics-metrics-datasource",
                 "uid": "$ds"
               },
-              "expr": "sum(go_memstats_heap_inuse_bytes{job=~\"$job\", instance=~\"$instance\"})",
+              "expr": "sum(go_memstats_heap_inuse_bytes{job=~\"$job\", instance=~\"$instance\"}) + sum(vm_cache_size_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,

dashboards/vmagent.json

@@ -50,7 +50,7 @@
   "editable": true,
   "fiscalYearStartMonth": 0,
   "graphTooltip": 1,
-  "id": 3,
+  "id": 2,
   "links": [
     {
       "icon": "doc",
@@ -963,7 +963,7 @@
           "links": [
             {
               "title": "Drilldown",
-              "url": "/d/G7Z9GzMGz?viewPanel=123&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+              "url": "/d/G7Z9GzMGz?viewPanel=123&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
             }
           ],
           "mappings": [],
@@ -1230,7 +1230,7 @@
             {
               "targetBlank": true,
               "title": "Drilldown",
-              "url": "/d/G7Z9GzMGz?viewPanel=162&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+              "url": "/d/G7Z9GzMGz?viewPanel=162&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
             }
           ],
           "mappings": [],
@@ -1742,7 +1742,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/G7Z9GzMGz?viewPanel=117&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/G7Z9GzMGz?viewPanel=117&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1768,7 +1768,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 141
+            "y": 698
           },
           "id": 111,
           "options": {
@@ -1857,7 +1857,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/G7Z9GzMGz?viewPanel=119&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/G7Z9GzMGz?viewPanel=119&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -1883,7 +1883,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 141
+            "y": 698
           },
           "id": 157,
           "options": {
@@ -1995,7 +1995,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 196
+            "y": 758
           },
           "id": 155,
           "options": {
@@ -2102,7 +2102,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 196
+            "y": 758
           },
           "id": 158,
           "options": {
@@ -2225,7 +2225,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 204
+            "y": 766
           },
           "id": 156,
           "options": {
@@ -2331,7 +2331,7 @@
                 {
                   "targetBlank": true,
                   "title": "Drilldown",
-                  "url": "/d/G7Z9GzMGz?viewPanel=121&var-job=${__field.labels.job}&var-ds=$ds&${__url_time_range}"
+                  "url": "/d/G7Z9GzMGz?viewPanel=121&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}"
                 }
               ],
               "mappings": [],
@@ -2369,7 +2369,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 204
+            "y": 766
           },
           "id": 81,
           "options": {
@@ -2496,7 +2496,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 212
+            "y": 774
           },
           "id": 39,
           "options": {
@@ -2602,7 +2602,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 212
+            "y": 774
           },
           "id": 159,
           "options": {
@@ -2728,7 +2728,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 220
+            "y": 782
           },
           "id": 41,
           "options": {
@@ -2848,7 +2848,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 220
+            "y": 782
           },
           "id": 7,
           "options": {
@@ -2970,7 +2970,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 228
+            "y": 790
           },
           "id": 135,
           "options": {
@@ -3080,7 +3080,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 228
+            "y": 790
           },
           "id": 149,
           "options": {
@@ -3186,7 +3186,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 236
+            "y": 798
           },
           "id": 154,
           "options": {
@@ -3296,7 +3296,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 236
+            "y": 798
           },
           "id": 83,
           "options": {
@@ -3385,7 +3385,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3400,8 +3399,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": 0
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3417,7 +3415,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 142
+            "y": 3116
           },
           "id": 92,
           "options": {
@@ -3439,7 +3437,7 @@
               "sort": "desc"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3455,7 +3453,7 @@
               "refId": "A"
             }
           ],
-          "title": "Top 10 jobs by newly added series",
+          "title": "Top 10 jobs by unique samples",
           "type": "timeseries"
         },
         {
@@ -3463,7 +3461,7 @@
             "type": "prometheus",
             "uid": "$ds"
           },
-          "description": "Shows top 10 targets by the number of new series registered by vmagent over the 5min range. These instances generate the most of the churn rate.",
+          "description": "Shows top 10 instances by the number of new series registered by vmagent over the 5min range. These instances generate the most of the churn rate.",
           "fieldConfig": {
             "defaults": {
               "color": {
@@ -3493,7 +3491,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3508,8 +3505,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": 0
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3525,7 +3521,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 142
+            "y": 3116
           },
           "id": 95,
           "options": {
@@ -3547,7 +3543,7 @@
               "sort": "desc"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3556,14 +3552,14 @@
               },
               "editorMode": "code",
               "exemplar": false,
-              "expr": "topk(10, sum(sum_over_time(scrape_series_added[5m])) by (job,instance)) > 0",
+              "expr": "topk(10, sum(sum_over_time(scrape_series_added[5m])) by (instance)) > 0",
               "interval": "",
-              "legendFormat": "{{job}}-{{instance}}",
+              "legendFormat": "__auto",
               "range": true,
               "refId": "A"
             }
           ],
-          "title": "Top 10 targets by newly added series",
+          "title": "Top 10 instances by unique samples",
           "type": "timeseries"
         },
         {
@@ -3602,7 +3598,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3619,8 +3614,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "transparent",
-                    "value": 0
+                    "color": "transparent"
                   },
                   {
                     "color": "red",
@@ -3636,7 +3630,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 150
+            "y": 3124
           },
           "id": 98,
           "options": {
@@ -3658,7 +3652,7 @@
               "sort": "desc"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3713,7 +3707,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3730,8 +3723,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "transparent",
-                    "value": 0
+                    "color": "transparent"
                   },
                   {
                     "color": "red",
@@ -3747,7 +3739,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 150
+            "y": 3124
           },
           "id": 99,
           "options": {
@@ -3769,7 +3761,7 @@
               "sort": "none"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3823,7 +3815,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3840,8 +3831,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": 0
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3857,7 +3847,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 158
+            "y": 3132
           },
           "id": 79,
           "options": {
@@ -3879,7 +3869,7 @@
               "sort": "none"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -3933,7 +3923,6 @@
                   "type": "linear"
                 },
                 "showPoints": "never",
-                "showValues": false,
                 "spanNulls": false,
                 "stacking": {
                   "group": "A",
@@ -3950,8 +3939,7 @@
                 "mode": "absolute",
                 "steps": [
                   {
-                    "color": "green",
-                    "value": 0
+                    "color": "green"
                   },
                   {
                     "color": "red",
@@ -3967,7 +3955,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 158
+            "y": 3132
           },
           "id": 18,
           "links": [
@@ -3996,7 +3984,7 @@
               "sort": "none"
             }
           },
-          "pluginVersion": "12.2.0",
+          "pluginVersion": "11.5.0",
           "targets": [
             {
               "datasource": {
@@ -4081,7 +4069,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 166
+            "y": 3140
           },
           "id": 127,
           "options": {
@@ -4187,7 +4175,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 166
+            "y": 3140
           },
           "id": 50,
           "options": {
@@ -4289,7 +4277,7 @@
             "h": 7,
             "w": 12,
             "x": 0,
-            "y": 174
+            "y": 3148
           },
           "id": 129,
           "options": {
@@ -4424,7 +4412,7 @@
             "h": 7,
             "w": 12,
             "x": 12,
-            "y": 174
+            "y": 3148
           },
           "id": 150,
           "options": {
@@ -4527,7 +4515,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 181
+            "y": 3155
           },
           "id": 151,
           "options": {
@@ -4648,7 +4636,7 @@
             "h": 7,
             "w": 12,
             "x": 0,
-            "y": 4209
+            "y": 3361
           },
           "id": 48,
           "options": {
@@ -4756,7 +4744,7 @@
             "h": 7,
             "w": 12,
             "x": 12,
-            "y": 4209
+            "y": 3361
           },
           "id": 76,
           "options": {
@@ -4862,7 +4850,7 @@
             "h": 7,
             "w": 12,
             "x": 0,
-            "y": 4216
+            "y": 3368
           },
           "id": 132,
           "options": {
@@ -4970,7 +4958,7 @@
             "h": 7,
             "w": 12,
             "x": 12,
-            "y": 4216
+            "y": 3368
           },
           "id": 133,
           "options": {
@@ -5077,7 +5065,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 4223
+            "y": 3375
           },
           "id": 20,
           "options": {
@@ -5183,7 +5171,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4223
+            "y": 3375
           },
           "id": 126,
           "options": {
@@ -5288,7 +5276,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 4231
+            "y": 3383
           },
           "id": 46,
           "options": {
@@ -5393,7 +5381,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4231
+            "y": 3383
           },
           "id": 148,
           "options": {
@@ -5498,7 +5486,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4239
+            "y": 3391
           },
           "id": 31,
           "options": {
@@ -5665,7 +5653,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 3931
+            "y": 3083
           },
           "id": 73,
           "options": {
@@ -5782,7 +5770,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 3931
+            "y": 3083
           },
           "id": 131,
           "options": {
@@ -5886,7 +5874,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 4207
+            "y": 3359
           },
           "id": 130,
           "options": {
@@ -6003,7 +5991,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4207
+            "y": 3359
           },
           "id": 77,
           "options": {
@@ -6128,7 +6116,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 4254
+            "y": 3406
           },
           "id": 146,
           "options": {
@@ -6230,7 +6218,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4254
+            "y": 3406
           },
           "id": 143,
           "options": {
@@ -6326,7 +6314,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 4262
+            "y": 3414
           },
           "id": 147,
           "options": {
@@ -6429,7 +6417,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4262
+            "y": 3414
           },
           "id": 139,
           "options": {
@@ -6540,7 +6528,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 4270
+            "y": 3422
           },
           "id": 142,
           "options": {
@@ -6637,7 +6625,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4270
+            "y": 3422
           },
           "id": 137,
           "options": {
@@ -6750,7 +6738,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 4310
+            "y": 3462
           },
           "id": 141,
           "options": {
@@ -6880,7 +6868,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 2259
+            "y": 1411
           },
           "id": 60,
           "options": {
@@ -6988,7 +6976,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 2259
+            "y": 1411
           },
           "id": 66,
           "options": {
@@ -7096,7 +7084,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 2267
+            "y": 1419
           },
           "id": 61,
           "options": {
@@ -7204,7 +7192,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 2267
+            "y": 1419
           },
           "id": 65,
           "options": {
@@ -7311,7 +7299,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 2275
+            "y": 1427
           },
           "id": 88,
           "options": {
@@ -7415,7 +7403,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 2275
+            "y": 1427
           },
           "id": 84,
           "options": {
@@ -7522,7 +7510,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 2283
+            "y": 1435
           },
           "id": 90,
           "options": {
@@ -7580,7 +7568,7 @@
             "h": 2,
             "w": 24,
             "x": 0,
-            "y": 918
+            "y": 70
           },
           "id": 115,
           "options": {
@@ -7662,7 +7650,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 920
+            "y": 72
           },
           "id": 119,
           "options": {
@@ -7770,7 +7758,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 920
+            "y": 72
           },
           "id": 117,
           "options": {
@@ -7880,7 +7868,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 928
+            "y": 80
           },
           "id": 125,
           "links": [
@@ -8006,7 +7994,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 928
+            "y": 80
           },
           "id": 123,
           "options": {
@@ -8140,7 +8128,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 936
+            "y": 88
           },
           "id": 121,
           "options": {
@@ -8267,7 +8255,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 936
+            "y": 88
           },
           "id": 161,
           "links": [
@@ -8389,9 +8377,9 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 1309
+            "y": 461
           },
-          "id": 162,
+          "id": 154,
           "options": {
             "legend": {
               "calcs": [
@@ -8548,4 +8536,4 @@
   "title": "VictoriaMetrics - vmagent",
   "uid": "G7Z9GzMGz",
   "version": 1
-}
+}

dashboards/vmauth.json

@@ -1611,7 +1611,7 @@
                 "type": "prometheus",
                 "uid": "$ds"
               },
-              "expr": "sum(go_memstats_sys_bytes{job=~\"$job\", instance=~\"$instance\"})",
+              "expr": "sum(go_memstats_sys_bytes{job=~\"$job\", instance=~\"$instance\"}) + sum(vm_cache_size_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,
@@ -1623,7 +1623,7 @@
                 "type": "prometheus",
                 "uid": "$ds"
               },
-              "expr": "sum(go_memstats_heap_inuse_bytes{job=~\"$job\", instance=~\"$instance\"})",
+              "expr": "sum(go_memstats_heap_inuse_bytes{job=~\"$job\", instance=~\"$instance\"}) + sum(vm_cache_size_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,

deployment/docker/Makefile

@@ -7,7 +7,7 @@ ROOT_IMAGE ?= alpine:3.23.3
 ROOT_IMAGE_SCRATCH ?= scratch
 CERTS_IMAGE := alpine:3.23.3
 
-GO_BUILDER_IMAGE := golang:1.26.1
+GO_BUILDER_IMAGE := golang:1.26.0
 
 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 $(CERTS_IMAGE) | tr :/ __)
@@ -100,7 +100,6 @@ publish-via-docker:
 		) \
 		-o type=image \
 		--provenance=false \
-		--sbom=true \
 		-f app/$(APP_NAME)/multiarch/Dockerfile \
 		--push \
 		bin
@@ -121,7 +120,6 @@ publish-via-docker:
 		) \
 		-o type=image \
 		--provenance=false \
-		--sbom=true \
 		-f app/$(APP_NAME)/multiarch/Dockerfile \
 		--push \
 		bin

deployment/docker/compose-vm-cluster.yml

@@ -3,7 +3,7 @@ services:
   #  It scrapes targets defined in --promscrape.config
   #  And forward them to --remoteWrite.url
   vmagent:
-    image: victoriametrics/vmagent:v1.137.0
+    image: victoriametrics/vmagent:v1.136.0
     depends_on:
       - "vmauth"
     ports:
@@ -25,31 +25,26 @@ services:
     ports:
       - 3000:3000
     restart: always
-    environment:
-      - GF_PLUGINS_PREINSTALL=yesoreyeram-infinity-datasource
     volumes:
       - grafanadata:/var/lib/grafana
-      - ./provisioning/datasources/prometheus/cluster.yml:/etc/grafana/provisioning/datasources/cluster.yml
-      - ./provisioning/datasources/infinity/cluster.yml:/etc/grafana/provisioning/datasources/infinity-cluster.yml
+      - ./provisioning/datasources/prometheus-datasource/cluster.yml:/etc/grafana/provisioning/datasources/cluster.yml
       - ./provisioning/dashboards:/etc/grafana/provisioning/dashboards
       - ./../../dashboards/victoriametrics-cluster.json:/var/lib/grafana/dashboards/vm.json
       - ./../../dashboards/vmagent.json:/var/lib/grafana/dashboards/vmagent.json
       - ./../../dashboards/vmalert.json:/var/lib/grafana/dashboards/vmalert.json
       - ./../../dashboards/vmauth.json:/var/lib/grafana/dashboards/vmauth.json
-      - ./../../dashboards/alert-statistics.json:/var/lib/grafana/dashboards/alert-statistics.json
-      - ./../../dashboards/metrics-explorer.json:/var/lib/grafana/dashboards/metrics-explorer.json
 
   # vmstorage shards. Each shard receives 1/N of all metrics sent to vminserts,
   # where N is number of vmstorages (2 in this case).
   vmstorage-1:
-    image: victoriametrics/vmstorage:v1.137.0-cluster
+    image: victoriametrics/vmstorage:v1.136.0-cluster
     volumes:
       - strgdata-1:/storage
     command:
       - "--storageDataPath=/storage"
     restart: always
   vmstorage-2:
-    image: victoriametrics/vmstorage:v1.137.0-cluster
+    image: victoriametrics/vmstorage:v1.136.0-cluster
     volumes:
       - strgdata-2:/storage
     command:
@@ -59,7 +54,7 @@ services:
   # vminsert is ingestion frontend. It receives metrics pushed by vmagent,
   # pre-process them and distributes across configured vmstorage shards.
   vminsert-1:
-    image: victoriametrics/vminsert:v1.137.0-cluster
+    image: victoriametrics/vminsert:v1.136.0-cluster
     depends_on:
       - "vmstorage-1"
       - "vmstorage-2"
@@ -68,7 +63,7 @@ services:
       - "--storageNode=vmstorage-2:8400"
     restart: always
   vminsert-2:
-    image: victoriametrics/vminsert:v1.137.0-cluster
+    image: victoriametrics/vminsert:v1.136.0-cluster
     depends_on:
       - "vmstorage-1"
       - "vmstorage-2"
@@ -80,7 +75,7 @@ services:
   # vmselect is a query fronted. It serves read queries in MetricsQL or PromQL.
   # vmselect collects results from configured `--storageNode` shards.
   vmselect-1:
-    image: victoriametrics/vmselect:v1.137.0-cluster
+    image: victoriametrics/vmselect:v1.136.0-cluster
     depends_on:
       - "vmstorage-1"
       - "vmstorage-2"
@@ -90,7 +85,7 @@ services:
       - "--vmalert.proxyURL=http://vmalert:8880"
     restart: always
   vmselect-2:
-    image: victoriametrics/vmselect:v1.137.0-cluster
+    image: victoriametrics/vmselect:v1.136.0-cluster
     depends_on:
       - "vmstorage-1"
       - "vmstorage-2"
@@ -105,7 +100,7 @@ services:
   # read requests from Grafana, vmui, vmalert among vmselects.
   # It can be used as an authentication proxy.
   vmauth:
-    image: victoriametrics/vmauth:v1.137.0
+    image: victoriametrics/vmauth:v1.136.0
     depends_on:
       - "vmselect-1"
       - "vmselect-2"
@@ -119,7 +114,7 @@ services:
 
   # vmalert executes alerting and recording rules
   vmalert:
-    image: victoriametrics/vmalert:v1.137.0
+    image: victoriametrics/vmalert:v1.136.0
     depends_on:
       - "vmauth"
     ports:
@@ -131,17 +126,8 @@ services:
       - ./rules/alerts-vmalert.yml:/etc/alerts/alerts-vmalert.yml
     command:
       - "--datasource.url=http://vmauth:8427/select/0/prometheus"
-      - "--datasource.basicAuth.username=foo"
-      - "--datasource.basicAuth.password=bar"
-
       - "--remoteRead.url=http://vmauth:8427/select/0/prometheus"
-      - "--remoteRead.basicAuth.username=foo"
-      - "--remoteRead.basicAuth.password=bar"
-
       - "--remoteWrite.url=http://vmauth:8427/insert/0/prometheus"
-      - "--remoteWrite.basicAuth.username=foo"
-      - "--remoteWrite.basicAuth.password=bar"
-
       - "--notifier.url=http://alertmanager:9093/"
       - "--rule=/etc/alerts/*.yml"
       # display source of alerts in grafana

deployment/docker/compose-vm-single.yml

@@ -3,7 +3,7 @@ services:
   #  It scrapes targets defined in --promscrape.config
   #  And forward them to --remoteWrite.url
   vmagent:
-    image: victoriametrics/vmagent:v1.137.0
+    image: victoriametrics/vmagent:v1.136.0
     depends_on:
       - "victoriametrics"
     ports:
@@ -18,7 +18,7 @@ services:
   # VictoriaMetrics instance, a single process responsible for
   # storing metrics and serve read requests.
   victoriametrics:
-    image: victoriametrics/victoria-metrics:v1.137.0
+    image: victoriametrics/victoria-metrics:v1.136.0
     ports:
       - 8428:8428
       - 8089:8089
@@ -43,23 +43,18 @@ services:
       - "victoriametrics"
     ports:
       - 3000:3000
-    restart: always
-    environment:
-      - GF_PLUGINS_PREINSTALL=yesoreyeram-infinity-datasource
     volumes:
       - grafanadata:/var/lib/grafana
-      - ./provisioning/datasources/prometheus/single.yml:/etc/grafana/provisioning/datasources/single.yml
-      - ./provisioning/datasources/infinity/single.yml:/etc/grafana/provisioning/datasources/infinity-single.yml
+      - ./provisioning/datasources/prometheus-datasource/single.yml:/etc/grafana/provisioning/datasources/single.yml
       - ./provisioning/dashboards:/etc/grafana/provisioning/dashboards
       - ./../../dashboards/victoriametrics.json:/var/lib/grafana/dashboards/vm.json
       - ./../../dashboards/vmagent.json:/var/lib/grafana/dashboards/vmagent.json
       - ./../../dashboards/vmalert.json:/var/lib/grafana/dashboards/vmalert.json
-      - ./../../dashboards/alert-statistics.json:/var/lib/grafana/dashboards/alert-statistics.json
-      - ./../../dashboards/metrics-explorer.json:/var/lib/grafana/dashboards/metrics-explorer.json
+    restart: always
 
   # vmalert executes alerting and recording rules
   vmalert:
-    image: victoriametrics/vmalert:v1.137.0
+    image: victoriametrics/vmalert:v1.136.0
     depends_on:
       - "victoriametrics"
       - "alertmanager"

deployment/docker/provisioning/datasources/infinity/cluster.yml

@@ -1,10 +0,0 @@
-apiVersion: 1
-
-datasources:
-  - name: VictoriaMetrics-Infinity
-    type: yesoreyeram-infinity-datasource
-    url: "http://vmauth:8427/select/0/prometheus"
-    basicAuth: true
-    basicAuthUser: foo
-    secureJsonData:
-      basicAuthPassword: bar

deployment/docker/provisioning/datasources/infinity/single.yml

@@ -1,6 +0,0 @@
-apiVersion: 1
-
-datasources:
-  - name: VictoriaMetrics-Infinity
-    type: yesoreyeram-infinity-datasource
-    url: "http://victoriametrics:8428"

deployment/docker/vmanomaly/vmanomaly-integration/compose.yml

@@ -1,6 +1,6 @@
 services:
   vmagent:
-    image: victoriametrics/vmagent:v1.137.0
+    image: victoriametrics/vmagent:v1.136.0
     depends_on:
       - "victoriametrics"
     ports:
@@ -14,7 +14,7 @@ services:
     restart: always
 
   victoriametrics:
-    image: victoriametrics/victoria-metrics:v1.137.0
+    image: victoriametrics/victoria-metrics:v1.136.0
     ports:
       - 8428:8428
     volumes:
@@ -40,7 +40,7 @@ services:
     restart: always
 
   vmalert:
-    image: victoriametrics/vmalert:v1.137.0
+    image: victoriametrics/vmalert:v1.136.0
     depends_on:
       - "victoriametrics"
     ports:
@@ -59,7 +59,7 @@ services:
       - '--external.alert.source=explore?orgId=1&left=["now-1h","now","VictoriaMetrics",{"expr": },{"mode":"Metrics"},{"ui":[true,true,true,"none"]}]'
     restart: always
   vmanomaly:
-    image: victoriametrics/vmanomaly:v1.29.0
+    image: victoriametrics/vmanomaly:v1.28.7
     depends_on:
       - "victoriametrics"
     ports:

docs/ai-tools/README.md

@@ -1,93 +0,0 @@
-VictoriaMetrics Observability Stack integrates with AI assistants through MCP servers and agent skills.
-These integrations allow AI agents and automation tools to query metrics, logs, and traces, analyze telemetry data, 
-and assist engineers with debugging and observability tasks.
-
-# MCP Servers
-
-MCP (Model Context Protocol) servers expose observability data and operational capabilities to AI assistants in a structured way.
-This allows AI agents to query telemetry data, analyze system behavior, and assist engineers in troubleshooting and investigation workflows.
-
-## VictoriaMetrics MCP Server
-
-[VictoriaMetrics MCP Server](https://github.com/VictoriaMetrics/mcp-victoriametrics) provides access to VictoriaMetrics
-instances, seamless integration with [VictoriaMetrics APIs](https://docs.victoriametrics.com/victoriametrics/url-examples/) 
-and [documentation](https://docs.victoriametrics.com/). 
-
-It offers a comprehensive interface for monitoring, observability, and debugging tasks related to VictoriaMetrics, 
-enabling advanced automation and interaction capabilities for engineers and tools.
-
-Capabilities include:
-- Query metrics and exploring data (even drawing graphs if your client supports it)
-- List and exporting available metrics, labels, labels values and entire time series
-- Analyze and testing your alerting and recording rules and alerts
-- Show parameters of your VictoriaMetrics instances
-- Explore cardinality of your data and metrics usage statistics
-- Analyze, trace, prettify and explain your queries
-- Debug your relabeling rules, downsampling and retention policy configurations
-- Integrate with [VictoriaMetrics Cloud](https://docs.victoriametrics.com/victoriametrics-cloud/)
- 
-> On YouTube: [How to Use an AI Assistant with Your Monitoring System – VictoriaMetrics MCP Server](https://www.youtube.com/watch?v=1k7xgbRi1k0).
-
-See more details at [VictoriaMetrics/mcp-victoriametrics](https://github.com/VictoriaMetrics/mcp-victoriametrics).
-
-## VictoriaLogs MCP Server
-
-[VictoriaLogs MCP Server](https://github.com/VictoriaMetrics/mcp-victorialogs) provides access to VictoriaLogs instances,
-integration with [VictoriaLogs APIs](https://docs.victoriametrics.com/victorialogs/querying/#http-api) and [documentation](https://docs.victoriametrics.com/victorialogs/).
-
-It provides a comprehensive interface for working with logs and performing observability and debugging tasks related to VictoriaLogs.
-
-Capabilities include:
-- Querying logs and exploring logs data
-- Showing parameters of your VictoriaLogs instances
-- Listing available streams, fields, field values
-- Query statistics for the logs as metrics
-
-See more details at [VictoriaMetrics/mcp-victorialogs](https://github.com/VictoriaMetrics/mcp-victorialogs).
-
-## VictoriaTraces MCP Server
-
-[VictoriaTraces MCP Server](https://github.com/VictoriaMetrics/mcp-victoriatraces) provides access to VictoriaTraces instances,
-integration with [VictoriaTraces APIs](https://docs.victoriametrics.com/victoriatraces/querying/#http-api) and [documentation](https://docs.victoriametrics.com/victoriatraces/).
-
-It enables AI assistants and tools to interact with distributed tracing data for observability and debugging tasks.
-
-Capabilities include:
-- Get services and operations (span names)
-- Query traces, explore and analyze traces data
-
-See more details at [VictoriaMetrics/mcp-victoriatraces](https://github.com/VictoriaMetrics/mcp-victoriatraces).
-
-## vmanomaly MCP Server
-
-[vmanomaly MCP Server](https://github.com/VictoriaMetrics/mcp-vmanomaly) provides seamless integration with vmanomaly
-REST API and documentation for AI-assisted anomaly detection, model management, and observability insights.
-
-Capabilities include:
-- Health Monitoring: Check `vmanomaly` server health and build information
-- Model Management: List, validate, and configure anomaly detection models (like `zscore_online`, `prophet`, and more)
-- Configuration Generation: Generate complete `vmanomaly` YAML configurations
-- Alert Rule Generation: Generate [`vmalert`](https://docs.victoriametrics.com/victoriametrics/vmalert/) [alerting rules](https://docs.victoriametrics.com/victoriametrics/vmalert/#alerting-rules) based on [anomaly score metrics](https://docs.victoriametrics.com/anomaly-detection/faq/#what-is-anomaly-score) to simplify alerting setup
-- Documentation Search: Full-text search across embedded `vmanomaly` documentation with fuzzy matching
-
-See more details at [VictoriaMetrics/mcp-vmanomaly](https://github.com/VictoriaMetrics/mcp-vmanomaly).
-
-
-# Agent Skills
-
-[Agent skills](https://github.com/VictoriaMetrics/skills) help AI agents and automation tools understand, operate, 
-and troubleshoot VictoriaMetrics observability components, including metrics, logs, and traces.
-
-These skills provide predefined workflows and capabilities such as:
-* Query metrics, logs, traces and alerts
-* Query trace analysis
-* Multi-signal investigations 
-* Cardinality optimization 
-* Unused metric detection
-
-To install the available skills for AI agents, run:
-```sh
-npx skills add VictoriaMetrics/skills
-```
-
-See more details at [VictoriaMetrics/skills](https://github.com/VictoriaMetrics/skills).

docs/ai-tools/_index.md

@@ -1,19 +0,0 @@
----
-title: AI tools
-weight: 61
-menu:
-  docs:
-    weight: 61
-    identifier: ai-tools
-tags:
-  - metrics
-  - logs
-  - traces
-  - AI
-  - AI integration
-  - agent
-  - assistant
-  - MCP server
-
----
-{{% content "README.md" %}}

docs/anomaly-detection/CHANGELOG.md

@@ -14,21 +14,6 @@ aliases:
 ---
 Please find the changelog for VictoriaMetrics Anomaly Detection below.
 
-## v1.29.0
-Released: 2026-03-05
-
-- UI: Updated [vmanomaly UI](https://docs.victoriametrics.com/anomaly-detection/ui/) from [v1.4.3](https://docs.victoriametrics.com/anomaly-detection/ui/#v143) to [v1.5.0](https://docs.victoriametrics.com/anomaly-detection/ui/#v150), see respective [release notes](https://docs.victoriametrics.com/anomaly-detection/ui/#v150) for details. Notable changes include [AI assistance](https://docs.victoriametrics.com/anomaly-detection/ui/#ai-assistance) support capable of applying model configuration changes, generating VMAlert rules, and providing general guidance on using the product.
-
-- IMPROVEMENT: Optimized internal data structures for readers when `query_from_last_seen_timestamp` [parameter](https://docs.victoriametrics.com/anomaly-detection/components/reader/#config-parameters) is enabled, resulting in reduced memory usage and improved performance for large datasets.
-
-- IMPROVEMENT: Hardened [hot reload](https://docs.victoriametrics.com/anomaly-detection/components/#hot-reload) with staged snapshot apply and automatic rollback. Reload now validates once and applies the same snapshot, preventing re-read race conditions and avoiding same-port conflicts during restart; failures keep previous runtime and are reflected in [startup metrics](https://docs.victoriametrics.com/anomaly-detection/components/monitoring/#startup-metrics).
-
-- BUGFIX: Config file read/parse failures are now non-fatal in [hot reload](https://docs.victoriametrics.com/anomaly-detection/components/#hot-reload) mode (service keeps running), while initial startup remains fatal for invalid/broken config files.
-
-- BUGFIX: Fixed missing datapoints in [BacktestingScheduler](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#backtesting-scheduler) windows used in [exact mode](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#defining-inference-timeframe-1), leading to "gaps" in plotted predictions and scores.
-
-- BUGFIX: Fixed a model state update issue in [BacktestingScheduler exact mode](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#defining-inference-timeframe-1) when parallelization (`settings.n_workers > 1`) was enabled, causing [online models](https://docs.victoriametrics.com/anomaly-detection/components/models/#online-models) to produce stale/flat `yhat`, `yhat_lower`, and `yhat_upper` lines.
-
 ## v1.28.7
 Released: 2026-02-09
 
@@ -58,7 +43,7 @@ Released: 2026-01-12
 ## v1.28.3
 Released: 2025-12-17
 
-- IMPROVEMENT: Aligned service endpoints for `vmanomaly` [MCP Server](https://github.com/VictoriaMetrics/mcp-vmanomaly) integration.
+- IMPROVEMENT: Aligned service endpoints for `vmanomaly` [MCP Server](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly) integration.
 
 ## v1.28.2
 Released: 2025-12-11
@@ -118,7 +103,7 @@ Released: 2025-10-09
   ```
   This happened in scenarios with a large number of queries (e.g., in non-sharded deployments). Now the pool size is set dynamically to prevent such warnings and retain efficient connection reuse.
 
-## v1.26.1
+## v1.26.1  
 Released: 2025-10-08
 
 - IMPROVEMENT: Enriched lifecycle logs with the deterministic labelset hash for each query result (metric). This allows correlating model training, inference runs/skips, and on-disk artifacts presence or cleanup during incident triage.
@@ -128,7 +113,7 @@ Released: 2025-10-02
 
 - FEATURE: Introduced vmui-like [UI](https://docs.victoriametrics.com/anomaly-detection/ui/) for `vmanomaly` service to simplify the configuration and backtesting of anomaly detection models before it goes to production. It provides an intuitive interface to finetune model configurations, visualize its predictions and anomaly scores, and perform backtesting on historical data. The UI is accessible via a web browser and can be run as a [standalone service](https://docs.victoriametrics.com/anomaly-detection/ui/#preset-usage) or [integrated with productionalized deployments](https://docs.victoriametrics.com/anomaly-detection/ui/#mixed-usage). For more details, refer to the [documentation](https://docs.victoriametrics.com/anomaly-detection/ui/).
 
-- FEATURE: Added support for reading data from [VictoriaLogs stats queries](https://docs.victoriametrics.com/victorialogs/querying/#querying-log-range-stats) with `VLogsReader`. This reader allows querying and analyzing log data stored in VictoriaLogs, enabling anomaly detection on metrics generated from logs. It supports similar configuration options as `VmReader`, including `datasource_url`, `tenant_id`, `queries`, etc. For more details, refer to the [documentation](https://docs.victoriametrics.com/anomaly-detection/components/reader/#vlogs-reader). It can be also used in [UI mode](https://docs.victoriametrics.com/anomaly-detection/ui/) for backtesting log-based anomaly detection configurations.
+- FEATURE: Added support for reading data from [VictoriaLogs stats queries](https://docs.victoriametrics.com/victorialogs/querying/#querying-log-range-stats) with `VLogsReader`. This reader allows quering and analyzing log data stored in VictoriaLogs, enabling anomaly detection on metrics generated from logs. It supports similar configuration options as `VmReader`, including `datasource_url`, `tenant_id`, `queries`, etc. For more details, refer to the [documentation](https://docs.victoriametrics.com/anomaly-detection/components/reader/#vlogs-reader). It can be also used in [UI mode](https://docs.victoriametrics.com/anomaly-detection/ui/) for backtesting log-based anomaly detection configurations.
 
 - IMPROVEMENT: Resolved the case in the [`IsolationForestModel`](https://docs.victoriametrics.com/anomaly-detection/components/models/#isolation-forest-multivariate) with `provide_series` common model [argument](https://docs.victoriametrics.com/anomaly-detection/components/models/#provide-series) including `yhat.*` series (prediction and confidence boundaries), which are not produced by this model. Now config validation will fail with a clear error message if such series names are requested.
 
@@ -183,7 +168,7 @@ Released: 2025-07-17
 
 - FEATURE: Added an option to reference environment variables in [configuration files](https://docs.victoriametrics.com/anomaly-detection/components/) using scalar string placeholders `%{ENV_NAME}`. See the [environment variables](https://docs.victoriametrics.com/anomaly-detection/components/#environment-variables) section for more details and examples. This feature is particularly useful for managing sensitive information like API keys or database credentials while still making it accessible to the service.
 
-- IMPROVEMENT: Added `iqr_threshold` to [OnlineQuantileModel](https://docs.victoriametrics.com/anomaly-detection/components/models/#online-seasonal-quantile) to refine the prediction boundaries without the need to manually adjusting `scale` [argument](https://docs.victoriametrics.com/anomaly-detection/components/models/#scale). Best set as >= 2 and used with smaller, robust quantiles (e.g. `(0.25, 0.5, 0.75)`) to both reduce the impact of outliers on the prediction boundaries and increase the likelihood of having "non-anomalous" data within updated boundaries.
+- IMPROVEMENT: Added `iqr_threshold` to [OnlineQuantileModel](https://docs.victoriametrics.com/anomaly-detection/components/models/#online-seasonal-quantile) to refine the prediction boundaries without the need to manually adjusting `scale` [argument](https://docs.victoriametrics.com/anomaly-detection/components/models/#scale). Best set as >= 2 and used with smaller, robust quantiles (e.g. `(0.25, 0.5, 0.75)`) to both reduce the impact of outliers on the prediction boundaries and increase the likelyhood of having "non-anomalous" data within updated boundaries.
 
 - IMPROVEMENT: Fixed duplicated calls to VictoriaMetrics' in [reader](https://docs.victoriametrics.com/anomaly-detection/components/reader/#vm-reader) for queries in `reader.queries` that are attached to multiple models in `models` [section](https://docs.victoriametrics.com/anomaly-detection/components/models/#queries) where previously, each model would independently fetch for the same query, leading to unnecessary load on the reader and VictoriaMetrics TSDB. Now, the reader will only be called once per unique (scheduler_alias, query_key) pair, and the results will be shared across all models that use the same query in the same scheduler.
 
@@ -285,7 +270,7 @@ Released: 2025-03-03
 > This release contains a bug introduced in [v1.18.7](#v1187) - [`PeriodicScheduler`](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#periodic-scheduler) where configurations with `fit_every` > `fit_window` could cause inference to be skipped for |fit_every - fit_window| time, until the next `fit_every` call happens. For `fit_every` > `fit_window` configurations we recommend upgrading to [v1.20.1](#v1201), which resolves this issue.
 
 - FEATURE: The `scale` argument is now a [common argument](https://docs.victoriametrics.com/anomaly-detection/components/models/#scale), previously supported only by [`ProphetModel`](https://docs.victoriametrics.com/anomaly-detection/components/models/#prophet) and [`OnlineQuantileModel`](https://docs.victoriametrics.com/anomaly-detection/components/models/#online-seasonal-quantile). Additionally, `scale` is now **two-sided**, represented as `[scale_lb, scale_ub]`. The previous format (`scale: x`) remains supported and will be automatically converted to `scale: [x, x]`.
-
+  
 - FEATURE: Introduced a post-processing step to clip `yhat`, `yhat_lower`, and `yhat_upper` to the configured `data_range` [values](https://docs.victoriametrics.com/anomaly-detection/components/reader/) in `VmReader`, if defined. This feature is disabled by default for backward compatibility. It can be enabled for models that generate predictions and estimates, such as [`ProphetModel`](https://docs.victoriametrics.com/anomaly-detection/components/models/#prophet), by setting the [common argument](https://docs.victoriametrics.com/anomaly-detection/components/models/#clip-predictions) `clip_predictions` to `True`.
 
 - IMPROVEMENT: Introduced the `anomaly_score_outside_data_range` [parameter](https://docs.victoriametrics.com/anomaly-detection/components/models/#score-outside-data-range) to allow overriding the default anomaly score (`1.01`) assigned when input values (`y`) fall outside the defined `data_range` (data domain violation). It improves flexibility for alerting rules and enables clearer visual distinction between different anomaly scenarios. Override can be configured at the **service level** (`settings`) or per **model instance** (`models.model_xxx`), with model-level values taking priority. If not explicitly set, the default anomaly score remains `1.01` for backward compatibility.
@@ -320,8 +305,8 @@ Released: 2025-01-20
 > This release contains a bug introduced in [v1.18.7](#v1187) - [`PeriodicScheduler`](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#periodic-scheduler) where configurations with `fit_every` > `fit_window` could cause inference to be skipped for |fit_every - fit_window| time, until the next `fit_every` call happens. For `fit_every` > `fit_window` configurations we recommend upgrading to [v1.20.1](#v1201), which resolves this issue.
 
 - FEATURE: Added support for per-query `tenant_id` in the [`VmReader`](https://docs.victoriametrics.com/anomaly-detection/components/reader/#vm-reader). This allows overriding the reader-level `tenant_id` within a single global `vmanomaly` configuration on a *per-query* basis, enabling isolation of data for different tenants in separate queries when querying the [VictoriaMetrics cluster version](https://docs.victoriametrics.com/victoriametrics/cluster-victoriametrics/). For details, see the [documentation](https://docs.victoriametrics.com/anomaly-detection/components/reader/#per-query-parameters).
-- IMPROVEMENT: Speedup the model infer stage on multicore systems.
-- IMPROVEMENT: Speedup the model fitting stage by 1.25-3x, depending on configuration complexity.
+- IMPROVEMEMT: Speedup the model infer stage on multicore systems.
+- IMPROVEMEMT: Speedup the model fitting stage by 1.25-3x, depending on configuration complexity.
 - IMPROVEMENT: Reduced service RAM usage by 5-10%, depending on configuration complexity.
 - BUGFIX: Now [`VmReader`](https://docs.victoriametrics.com/anomaly-detection/components/reader/#vm-reader) properly handles the cases where the number of queries processed in parallel (up to `reader.queries` cardinality) exceeds the default limit of 10 HTTP(S) connections, preventing potential data loss from discarded queries. The pool limit will automatically adjust to match `reader.queries` cardinality.
 - BUGFIX: Corrected the construction of write endpoints for cluster VictoriaMetrics `url`s (`tenant_id` arg is set) in `monitoring.push` [section configurations](https://docs.victoriametrics.com/anomaly-detection/components/monitoring/#push-config-parameters).
@@ -499,7 +484,7 @@ Released: 2024-08-26
 
 ## v1.15.5
 Released: 2024-08-19
-- BUGFIX: following [v1.15.2](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1152) online model enhancement, now `data_range` parameter is correctly initialized for online models, created (for new time series returned by particular query) during `infer` calls.
+- BUGFIX: following [v1.15.2](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1152) online model enhancement, now `data_range` parameter is correctly initialized for online models, created (for new time series returned by particular query) during `infer` calls. 
 
 ## v1.15.4
 Released: 2024-08-15
@@ -539,7 +524,7 @@ Released: 2024-08-06
 
 - FEATURE: Introduced the `optimized_business_params` key (list of strings) to the [`AutoTuned`](https://docs.victoriametrics.com/anomaly-detection/components/models/#autotuned) `optimization_params`. This allows particular business-specific parameters such as [`detection_direction`](https://docs.victoriametrics.com/anomaly-detection/components/models/#detection-direction) and [`min_dev_from_expected`](https://docs.victoriametrics.com/anomaly-detection/components/models/#minimal-deviation-from-expected) to remain **unchanged during optimizations, retaining their default values**.
 - IMPROVEMENT: Optimized the [`AutoTuned`](https://docs.victoriametrics.com/anomaly-detection/components/models/#autotuned) model logic to minimize deviations from the expected `anomaly_percentage` specified in the configuration and the detected percentage in the data, while also reducing discrepancies between the actual values (`y`) and the predictions (`yhat`).
-- IMPROVEMENT: Allow [`ProphetModel`](https://docs.victoriametrics.com/anomaly-detection/components/models/#prophet) to fit with multiple seasonalities when used in [`AutoTuned`](https://docs.victoriametrics.com/anomaly-detection/components/models/#autotuned) mode.
+- IMPROVEMENT: Allow [`ProphetModel`](https://docs.victoriametrics.com/anomaly-detection/components/models/#prophet) to fit with multiple seasonalities when used in [`AutoTuned`](https://docs.victoriametrics.com/anomaly-detection/components/models/#autotuned) mode. 
 
 ## v1.14.2
 Released: 2024-07-26
@@ -590,10 +575,10 @@ Released: 2024-03-31
 Released: 2024-02-22
 - FEATURE: Multi-scheduler support. Now users can use multiple [model specs](https://docs.victoriametrics.com/anomaly-detection/components/models/) in a single config (via aliasing), each spec can be run with its own (even multiple) [schedulers](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/).
   - Introduction of `schedulers` arg in model spec:
-    - It allows each model to be managed by 1 (or more) schedulers, so overall resource usage is optimized and flexibility is preserved.
+    - It allows each model to be managed by 1 (or more) schedulers, so overall resource usage is optimized and flexibility is preserved. 
     - Passing an empty list or not specifying this param implies that each model is run in **all** the schedulers, which is a backward-compatible behavior.
     - Please find more details in docs on [Model section](https://docs.victoriametrics.com/anomaly-detection/components/models/#schedulers)
-- DEPRECATION: slight refactor of a scheduler config section
+- DEPRECATION: slight refactor of a scheduler config section 
   - Now schedulers are passed as a mapping of `scheduler_alias: scheduler_spec` under [scheduler](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/) sections. Using old format (< [1.11.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1110)) will produce warnings for now and will be removed in future versions.
 - DEPRECATION: The `--watch` CLI option for config file reloads is deprecated and will be ignored in the future.
 
@@ -601,11 +586,11 @@ Released: 2024-02-22
 Released: 2024-02-15
 - FEATURE: Multi-model support. Now users can specify multiple [model specs](https://docs.victoriametrics.com/anomaly-detection/components/models/) in a single config (via aliasing), as well as to reference what [queries from VmReader](https://docs.victoriametrics.com/anomaly-detection/components/reader/#config-parameters) it should be run on.
   - Introduction of `queries` arg in model spec:
-    - It allows the model to be executed only on a particular query subset from `reader` section.
+    - It allows the model to be executed only on a particular query subset from `reader` section. 
     - Passing an empty list or not specifying this param implies that each model is run on results from **all** queries, which is a backward-compatible behavior.
     - Please find more details in docs on [Model section](https://docs.victoriametrics.com/anomaly-detection/components/models/#queries)
 
-- DEPRECATION: slight refactor of a model config section
+- DEPRECATION: slight refactor of a model config section 
   - Now models are passed as a mapping of `model_alias: model_spec` under [model](https://docs.victoriametrics.com/anomaly-detection/components/models/) sections. Using old format (<= [1.9.2](https://docs.victoriametrics.com/anomaly-detection/changelog/#v192)) will produce warnings for now and will be removed in future versions.
   - Please find more details in docs on [Model section](https://docs.victoriametrics.com/anomaly-detection/components/models/)
 - IMPROVEMENT: now logs from [`monitoring.pull`](https://docs.victoriametrics.com/anomaly-detection/components/monitoring/#monitoring-section-config-example) GET requests to `/metrics` endpoint are shown only in DEBUG mode
@@ -656,7 +641,7 @@ Released: 2023-12-21
 
 ## v1.6.0
 Released: 2023-10-30
-- IMPROVEMENT:
+- IMPROVEMENT: 
   - now all the produced healthcheck metrics have `vmanomaly_` prefix for easier accessing.
   - updated docs for monitoring.
   > This is an backward-incompatible change, as metric names will be changed, resulting in new metrics creation, i.e. `model_datapoints_produced` will become `vmanomaly_model_datapoints_produced`
@@ -669,19 +654,19 @@ Released: 2023-10-30
 
 ## v1.5.1
 Released: 2023-09-18
-- IMPROVEMENT: Infer from the latest seen datapoint for each query. Handles the case datapoints arrive late.
+- IMPROVEMENT: Infer from the latest seen datapoint for each query. Handles the case datapoints arrive late. 
 
 
 ## v1.5.0
 Released: 2023-08-11
-- FEATURE: add `--license` and `--license-file` command-line flags for license code verification.
+- FEATURE: add `--license` and `--license-file` command-line flags for license code verification. 
 - IMPROVEMENT: Updated Python to 3.11.4 and updated dependencies.
 - IMPROVEMENT: Guide documentation for Custom Model usage.
 
 
 ## v1.4.2
 Released: 2023-06-09
-- BUGFIX: Fix case with received metric labels overriding generated.
+- BUGFIX: Fix case with received metric labels overriding generated.  
 
 
 ## v1.4.1

docs/anomaly-detection/FAQ.md

@@ -139,7 +139,7 @@ For information on migrating between different versions of `vmanomaly`, please r
 
 ## Choosing the right model for vmanomaly
 
-> {{% available_from "v1.28.3" anomaly %}} Try our [MCP Server](https://github.com/VictoriaMetrics/mcp-vmanomaly) to get AI-assisted recommendations on selecting the best model and its configuration for your use case. See [installation guide](https://github.com/VictoriaMetrics/mcp-vmanomaly#installation) for more details.
+> {{% available_from "v1.28.3" anomaly %}} Try our [MCP Server](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly) to get AI-assisted recommendations on selecting the best model and its configuration for your use case. See [installation guide](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly#installation) for more details.
 
 Selecting the best model for `vmanomaly` depends on the data's nature and the [types of anomalies](https://victoriametrics.com/blog/victoriametrics-anomaly-detection-handbook-chapter-2/#categories-of-anomalies) to detect. For instance, [Z-score](https://docs.victoriametrics.com/anomaly-detection/components/models/#online-z-score) is suitable for data without trends or seasonality, while more complex patterns might require models like [Prophet](https://docs.victoriametrics.com/anomaly-detection/components/models/#prophet).
 
@@ -151,8 +151,7 @@ Still not 100% sure what to use? We are [here to help](https://docs.victoriametr
 
 ## Incorporating domain knowledge
 
-> [!TIP]
-> {{% available_from "v1.28.3" anomaly %}} Try our [MCP Server](https://github.com/VictoriaMetrics/mcp-vmanomaly) to get AI-assisted recommendations on incorporating domain knowledge into your anomaly detection models. See [installation guide](https://github.com/VictoriaMetrics/mcp-vmanomaly#installation) for more details. {{% available_from "v1.29.0" anomaly %}} Connect MCP server to the [vmanomaly UI](https://docs.victoriametrics.com/anomaly-detection/ui/) to benefit from better response quality and tool access in the UI Copilot, which provides AI-assisted configuration generation and debugging capabilities. See the [UI documentation](https://docs.victoriametrics.com/anomaly-detection/ui/#ai-assistance) for instructions on how to set it up.
+> {{% available_from "v1.28.3" anomaly %}} Try our [MCP Server](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly) to get AI-assisted recommendations on incorporating domain knowledge into your anomaly detection models. See [installation guide](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly#installation) for more details.
 
 Anomaly detection models can significantly improve when incorporating business-specific assumptions about the data and what constitutes an anomaly. `vmanomaly` supports various [business-side configuration parameters](https://docs.victoriametrics.com/anomaly-detection/components/models/#common-args) across all built-in models to **reduce [false positives](https://victoriametrics.com/blog/victoriametrics-anomaly-detection-handbook-chapter-1/#false-positive)** and **align model behavior with business needs**, for example:
 
@@ -237,7 +236,7 @@ groups:
 
 > {{% available_from "v1.27.0" anomaly %}} You can also use the [vmanomaly UI](https://docs.victoriametrics.com/anomaly-detection/ui/) to generate alerting rules automatically based on your model configurations and selected thresholds.
 
-> {{% available_from "v1.28.3" anomaly %}} Check out our [MCP Server](https://github.com/VictoriaMetrics/mcp-vmanomaly) to get AI-assisted recommendations on setting up alerting rules based on produced anomaly scores. See [installation guide](https://github.com/VictoriaMetrics/mcp-vmanomaly#installation) for more details.
+> {{% available_from "v1.28.3" anomaly %}} Check out our [MCP Server](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly) to get AI-assisted recommendations on setting up alerting rules based on produced anomaly scores. See [installation guide](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly#installation) for more details.
 
 ## Preventing alert fatigue
 Produced anomaly scores are designed in such a way that values from 0.0 to 1.0 indicate non-anomalous data, while a value greater than 1.0 is generally classified as an anomaly. However, there are no perfect models for anomaly detection, that's why reasonable defaults expressions like `anomaly_score > 1` may not work 100% of the time. However, anomaly scores, produced by `vmanomaly` are written back as metrics to VictoriaMetrics, where tools like [`vmalert`](https://docs.victoriametrics.com/victoriametrics/vmalert/) can use [MetricsQL](https://docs.victoriametrics.com/victoriametrics/metricsql/) expressions to fine-tune alerting thresholds and conditions, balancing between avoiding [false negatives](https://victoriametrics.com/blog/victoriametrics-anomaly-detection-handbook-chapter-1/#false-negative) and reducing [false positives](https://victoriametrics.com/blog/victoriametrics-anomaly-detection-handbook-chapter-1/#false-positive).
@@ -420,7 +419,7 @@ services:
   # ...
   vmanomaly:
     container_name: vmanomaly
-    image: victoriametrics/vmanomaly:v1.29.0
+    image: victoriametrics/vmanomaly:v1.28.7
     # ...
     restart: always
     volumes:
@@ -638,7 +637,7 @@ options:
 Here’s an example of using the config splitter to divide configurations based on the `extra_filters` argument from the reader section:
 
 ```sh
-docker pull victoriametrics/vmanomaly:v1.29.0 && docker image tag victoriametrics/vmanomaly:v1.29.0 vmanomaly
+docker pull victoriametrics/vmanomaly:v1.28.6 && docker image tag victoriametrics/vmanomaly:v1.28.7 vmanomaly
 ```
 
 ```sh

docs/anomaly-detection/Migration.md

@@ -39,14 +39,14 @@ This section outlines the compatibility of different `vmanomaly` versions with v
 
 > Used if `settings.restore_state` is set to `true`. See argument details in the [configuration documentation](https://docs.victoriametrics.com/anomaly-detection/components/settings/#state-restoration).
 
-There are 2 types of compatibility to consider when migrating in stateful mode:
+There are 2 types of compatibilitity to consider when migrating in stateful mode:
 - **Global (in)compatibility**: The new version can seamlessly read and utilize the existing state without any modifications or data loss. Or, in case of incompatibility, the existing state must be dropped completely to proceed with the migration.
 - **Component (in)compatibility**: The new version may introduce changes that affect specific components (e.g., specific models, data formats) but can still operate with the existing state with some adjustments or drop of incompatible on disk artifacts.
 
 | Group start | Group end | Compatibility | Notes |
 |---------|--------- |------------|-------|
-| [v1.29.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1290) | Latest* | Fully Compatible | Just a placeholder for new releases |
-| [v1.26.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1262) | [v1.29.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1290) | Fully Compatible | [v1.28.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1280) introduced [rolling](https://docs.victoriametrics.com/anomaly-detection/components/models/#rolling-models) model class drop in favor of [online](https://docs.victoriametrics.com/anomaly-detection/components/models/#online-models) models (`rolling_quantile` and `std` models), however, it does not impact compatibility, as artifacts were not produced by default for rolling models. Also, offline `mad` and `zscore` models are redirecting to their respective online counterparts since [v1.28.4](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1284). |
+| [v1.28.7](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1287) | Latest* | Fully Compatible | Just a placeholder for new releases |
+| [v1.26.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1262) | [v1.28.7](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1287) | Fully Compatible | [v1.28.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1280) introduced [rolling](https://docs.victoriametrics.com/anomaly-detection/components/models/#rolling-models) model class drop in favor of [online](https://docs.victoriametrics.com/anomaly-detection/components/models/#online-models) models (`rolling_quantile` and `std` models), however, it does not impact compatibility, as artifacts were not produced by default for rolling models. Also, offline `mad` and `zscore` models are redirecting to their respective online counterparts since [v1.28.4](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1284). |
 | [v1.25.3](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1253) | [v1.26.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1270) | Partially Compatible* | [v1.25.3](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1253) introduced `forecast_at` argument for base [univariate](https://docs.victoriametrics.com/anomaly-detection/components/models/#univariate-models) and `Prophet` [models](https://docs.victoriametrics.com/anomaly-detection/components/models/#prophet), however, itself remains backward-reversible from newer states like [v1.26.2](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1262), [v1.27.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1270). (All models except `isolation_forest_multivariate` class will be dropped) |
 | [v1.25.1](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1251) | [v1.25.2](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1252) | Fully Compatible | In [v1.25.1](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1251) there was a change to `vmanomaly.db` metadata database format, so migrating from v1.24.0-v1.25.0 requires deletion of a state, see note above the table |
 | [v1.24.1](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1241) | [v1.25.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1250) | Partially Compatible* | In [v1.25.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1250) there were changes to **data dump layout** and to `online_quantile` and `isolation_forest_multivariate` [model](https://docs.victoriametrics.com/anomaly-detection/components/models/) states, so to migrate from v1.24.0-v1.24.1 it is recommended to drop the state |

docs/anomaly-detection/QuickStart.md

@@ -30,7 +30,7 @@ The following options are available:
 
 ### Command-line arguments
 
-The `vmanomaly` service supports a set of command-line arguments to configure its behavior, including options for licensing, logging levels, and more.
+The `vmanomaly` service supports a set of command-line arguments to configure its behavior, including options for licensing, logging levels, and more. 
 
 > `vmanomaly` supports {{% available_from "v1.18.5" anomaly %}} running on config **directories**, see the `config` positional arg description in help message below.
 
@@ -49,7 +49,7 @@ options:
   -h                    Show this help message and exit
   --license STRING      License key for VictoriaMetrics Enterprise. See https://victoriametrics.com/products/enterprise/trial/ to obtain a trial license.
   --licenseFile PATH    Path to file with license key for VictoriaMetrics Enterprise. See https://victoriametrics.com/products/enterprise/trial/ to obtain a trial license.
-  --license.forceOffline
+  --license.forceOffline 
                         Whether to force offline verification for VictoriaMetrics Enterprise license key, which has been passed either via -license or via -licenseFile command-line flag. The issued
                         license key must support offline verification feature. Contact info@victoriametrics.com if you need offline license verification.
   --loggerLevel {DEBUG,WARNING,FATAL,ERROR,INFO}
@@ -91,7 +91,7 @@ groups:
           severity: warning
         annotations:
           summary: "{{ $labels.job }} instance {{ $labels.instance }} license expires in less than 30 days"
-          description: "{{ $labels.instance }} of job {{ $labels.job }} license expires in {{ $value | humanizeDuration }}.
+          description: "{{ $labels.instance }} of job {{ $labels.job }} license expires in {{ $value | humanizeDuration }}. 
             Please make sure to update the license before it expires."
 
       - alert: LicenseExpiresInLessThan7Days
@@ -100,18 +100,18 @@ groups:
           severity: critical
         annotations:
           summary: "{{ $labels.job }} instance {{ $labels.instance }} license expires in less than 7 days"
-          description: "{{ $labels.instance }} of job {{ $labels.job }} license expires in {{ $value | humanizeDuration }}.
+          description: "{{ $labels.instance }} of job {{ $labels.job }} license expires in {{ $value | humanizeDuration }}. 
             Please make sure to update the license before it expires."
 ```
 
 ### Docker
 
 > To run `vmanomaly`, you need to have VictoriaMetrics Enterprise license. You can get a trial license key [**here**](https://victoriametrics.com/products/enterprise/trial/). <br><br>
-> Due to the upcoming [DockerHub pull limits](https://docs.docker.com/docker-hub/usage/pulls), an additional image registry, **Quay.io**, has been introduced for VictoriaMetrics images, including [`vmanomaly`](https://quay.io/repository/victoriametrics/vmanomaly). If you encounter pull rate limits, switch from:
+> Due to the upcoming [DockerHub pull limits](https://docs.docker.com/docker-hub/usage/pulls), an additional image registry, **Quay.io**, has been introduced for VictoriaMetrics images, including [`vmanomaly`](https://quay.io/repository/victoriametrics/vmanomaly). If you encounter pull rate limits, switch from:  
 > ```
 > docker pull victoriametrics/vmanomaly:vX.Y.Z
 > ```
-> to:
+> to:  
 > ```
 > docker pull quay.io/victoriametrics/vmanomaly:vX.Y.Z
 > ```
@@ -122,7 +122,7 @@ Below are the steps to get `vmanomaly` up and running inside a Docker container:
 1. Pull Docker image:
 
 ```sh
-docker pull victoriametrics/vmanomaly:v1.29.0
+docker pull victoriametrics/vmanomaly:v1.28.7
 ```
 
 2. Create the license file with your license key.
@@ -142,7 +142,7 @@ docker run -it \
     -v ./license:/license \
     -v ./config.yaml:/config.yaml \
     -p 8490:8490 \
-    victoriametrics/vmanomaly:v1.29.0 \
+    victoriametrics/vmanomaly:v1.28.7 \
     /config.yaml \
     --licenseFile=/license \
     --loggerLevel=INFO \
@@ -159,7 +159,7 @@ docker run -it \
     -e VMANOMALY_DATA_DUMPS_DIR=/tmp/vmanomaly/data \
     -e VMANOMALY_MODEL_DUMPS_DIR=/tmp/vmanomaly/models \
     -p 8490:8490 \
-    victoriametrics/vmanomaly:v1.29.0 \
+    victoriametrics/vmanomaly:v1.28.7 \
     /config.yaml \
     --licenseFile=/license \
     --loggerLevel=INFO \
@@ -172,7 +172,7 @@ services:
   # ...
   vmanomaly:
     container_name: vmanomaly
-    image: victoriametrics/vmanomaly:v1.29.0
+    image: victoriametrics/vmanomaly:v1.28.7
     # ...
     restart: always
     volumes:
@@ -197,7 +197,7 @@ volumes:
   # ...
   # Enable if on-disk mode over in-memory is preferred
   # Required, if settings.restore_state is True
-  vmanomaly_data: {}
+  vmanomaly_data: {} 
 ```
 
 For a complete docker-compose example please refer to [our alerting guide](https://docs.victoriametrics.com/anomaly-detection/guides/guide-vmanomaly-vmalert/), chapter [docker-compose](https://docs.victoriametrics.com/anomaly-detection/guides/guide-vmanomaly-vmalert/#docker-compose)
@@ -226,8 +226,8 @@ If you are using [VM Operator](https://docs.victoriametrics.com/operator/) to ma
 
 To run `vmanomaly`, use YAML files or directories containing YAML files. The configuration files support shallow merge, allowing splitting the configuration into multiple files for better organization.
 
-> If you are using directories, all `.yaml` files inside will be shallow merged, without deeper recursion. If you want to merge multiple YAML files, you can specify them as separate arguments, e.g.
-> ```shellhelp
+> If you are using directories, all `.yaml` files inside will be shallow merged, without deeper recursion. If you want to merge multiple YAML files, you can specify them as separate arguments, e.g. 
+> ```shellhelp 
 >     vmanomaly config1.yaml config2.yaml ./config_dir/
 > ```
 
@@ -245,7 +245,7 @@ settings:
   restore_state: true  # restore state from previous run, available since v1.24.0
   # https://docs.victoriametrics.com/anomaly-detection/components/settings/#logger-levels
   # to override service-global logger levels, use the `logger_levels` section
-  logger_levels:
+  logger_levels:  
     # vmanomaly: INFO
     # scheduler: INFO
     # reader: INFO
@@ -288,11 +288,11 @@ reader:
   datasource_url: "https://play.victoriametrics.com/" # [YOUR_DATASOURCE_URL]
   tenant_id: '0:0'
   sampling_period: "5m"
-  queries:
+  queries: 
     # define your queries with MetricsQL - https://docs.victoriametrics.com/victoriametrics/metricsql/
     cpu_user:
       expr: 'sum(rate(node_cpu_seconds_total{mode=~"user"}[10m])) by (container)'
-      max_datapoints_per_query: 15000  # to deal with longer queries hitting search.MaxPointsPerTimeseries
+      max_datapoints_per_query: 15000  # to deal with longer queries hitting seach.MaxPointsPerTimeseries
     # other queries ...
 
 writer:
@@ -305,11 +305,11 @@ writer:
 
 ### UI
 
-{{% available_from "v1.26.0" anomaly %}} `vmanomaly`'s built-in web UI can be used for prototyping and interactive experimenting to produce vmanomaly's and vmalert's configuration files. Please refer to the [UI documentation](https://docs.victoriametrics.com/anomaly-detection/ui/) for detailed instructions and examples. {{% available_from "v1.29.0" anomaly %}} Connect MCP server to the UI to benefit from better response quality and tool access in the UI Copilot, which provides AI-assisted configuration generation and debugging capabilities. See the [UI documentation](https://docs.victoriametrics.com/anomaly-detection/ui/#ai-assistance) for instructions on how to set it up.
+{{% available_from "v1.26.0" anomaly %}} `vmanomaly`'s built-in web UI can be used for prototyping and interactive experimenting to produce vmanomaly's and vmalert's configuration files. Please refer to the [UI documentation](https://docs.victoriametrics.com/anomaly-detection/ui/) for detailed instructions and examples.
 
 ![vmanomaly-ui-overview](vmanomaly-ui-overview.webp)
 > [!TIP]
-> Public playgrounds with pre-configured `vmanomaly` instances and VictoriaMetrics/VictoriaLogs/VictoriaTraces datasources are available for interactive experimenting without the need to set up your own instance or getting an enterprise license. You can find them in the [UI documentation](https://docs.victoriametrics.com/anomaly-detection/ui/#playgrounds) or access them directly via the links - [metrics](https://play-vmanomaly.victoriametrics.com/metrics/), [logs](https://play-vmanomaly.victoriametrics.com/logs/), [traces](https://play-vmanomaly.victoriametrics.com/traces/) - or embedded versions in the collapsible blocks.
+Public playgrounds with pre-configured `vmanomaly` instances and VictoriaMetrics/VictoriaLogs/VictoriaTraces datasources are available for interactive experimenting without the need to set up your own instance or getting an enterprise license. You can find them in the [UI documentation](https://docs.victoriametrics.com/anomaly-detection/ui/#playgrounds) or access them directly via the links - [metrics](https://play-vmanomaly.victoriametrics.com/metrics/), [logs](https://play-vmanomaly.victoriametrics.com/logs/), [traces](https://play-vmanomaly.victoriametrics.com/traces/) - or embedded versions in the collapsible blocks.
 
 {{% collapse name="Playground on VictoriaMetrics Datasource" %}}
 
@@ -361,7 +361,7 @@ writer:
 
 {{% /collapse %}}
 
-{{% collapse name="Playground on VictoriaTraces Datasource" %}}
+{{% collapse name="Playground on VictoriaTraces Datasource" %}} 
 
 <div class="position-relative mb-3">
   <button
@@ -400,9 +400,9 @@ For optimal service behavior, consider the following tweaks when configuring `vm
 - Set up **config hot-reloading** {{% available_from "v1.25.0" anomaly %}} to automatically reload configurations on config files changes. This can be enabled via the `--watch` [CLI argument](https://docs.victoriametrics.com/anomaly-detection/quickstart/#command-line-arguments) and allows for configuration updates without explicit service restarts.
 
 **Schedulers**:
-- Configure the **inference frequency** in the [scheduler](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/) section of the configuration file.
-- Ensure that `infer_every` aligns with your **minimum required alerting frequency**.
-  - For example, if receiving **alerts every 15 minutes** is sufficient (when `anomaly_score > 1`), set `infer_every` to match `reader.sampling_period` or override it per query via `reader.queries.query_xxx.step` for an optimal setup.
+- Configure the **inference frequency** in the [scheduler](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/) section of the configuration file.  
+- Ensure that `infer_every` aligns with your **minimum required alerting frequency**.  
+  - For example, if receiving **alerts every 15 minutes** is sufficient (when `anomaly_score > 1`), set `infer_every` to match `reader.sampling_period` or override it per query via `reader.queries.query_xxx.step` for an optimal setup.  
 
 **Reader**:
 - Setup the datasource to read data from in the [reader](https://docs.victoriametrics.com/anomaly-detection/components/reader/) section. Include tenant ID if using a [cluster version of VictoriaMetrics](https://docs.victoriametrics.com/victoriametrics/cluster-victoriametrics/) (`multitenant` value {{% available_from "v1.16.2" anomaly %}} can be also used here).

docs/anomaly-detection/README.md

@@ -55,7 +55,7 @@ Get started with VictoriaMetrics Anomaly Detection by following our guides and i
 
 - **Quickstart**: Learn how to quickly set up `vmanomaly` by following the [Quickstart Guide](https://docs.victoriametrics.com/anomaly-detection/quickstart/).
 - **UI**: Explore anomaly detection configurations through the [vmanomaly UI](https://docs.victoriametrics.com/anomaly-detection/ui/).
-- **MCP**: Allow AI to assist you in generating service and alerting configurations, answering questions, planning migration with the [MCP Server](https://github.com/VictoriaMetrics/mcp-vmanomaly). Find the setup guide how to setup and use it [here](https://github.com/VictoriaMetrics/mcp-vmanomaly?tab=readme-ov-file#installation).
+- **MCP**: Allow AI to assist you in generating service and alerting configurations, answering questions, planning migration with the [MCP Server](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly). Find the setup guide how to setup and use it [here](https://github.com/VictoriaMetrics-Community/mcp-vmanomaly?tab=readme-ov-file#installation).
 - **Integration**: Integrate anomaly detection into your existing observability stack. Find detailed steps [here](https://docs.victoriametrics.com/anomaly-detection/guides/guide-vmanomaly-vmalert/).
 - **Anomaly Detection Presets**: Enable anomaly detection on predefined sets of metrics. Learn more [here](https://docs.victoriametrics.com/anomaly-detection/presets/).
 

docs/anomaly-detection/UI.md

@@ -183,94 +183,6 @@ The best applications of this mode are:
 
 > However, the UI can be **combined with existing production jobs of anomaly detection, as it is available in non-blocking mode for all running vmanomaly instances** {{% available_from "v1.26.0" anomaly %}}, regardless of the preset or configuration used, just at a cost of increased resource usage.
 
-## AI Assistance
-
-{{% available_from "v1.29.0" anomaly %}} Copilot is an AI assistant built into the vmanomaly UI. It understands current anomaly detection configuration in the UI and helps iterate faster and obtain better results - without leaving the UI, searching the docs manually, or being an expert in anomaly detection.
-
-### What you can do with Copilot
-
-- **Ask questions** about any model (e.g. [Prophet](https://docs.victoriametrics.com/anomaly-detection/components/models/#prophet) or [Z-score](https://docs.victoriametrics.com/anomaly-detection/components/models/#online-z-score) — parameters, trade-offs, when to use each)
-- **Improve detection quality** — describe what's wrong ("too many false positives", "missing spikes") and Copilot reads the config, searches the docs, and proposes a validated configuration change to fix the issue.
-- **Get config suggestions inline** — suggestions appear as interactive cards with an explanation and a YAML diff; click **Apply** to write the change directly to your current settings, or **Decline** to keep the conversation going.
-
-### How it works
-
-Copilot appears as a **chat popup** anchored to the bottom-right corner of the page. The panel is resizable by dragging its left edge, and can be opened or closed by clicking the respective icon.
-
-> [!TIP] Copilot is context-aware
-> It reads your active model, scheduler, and anomaly settings from the UI automatically, so you don't need to paste your config manually.
-
-### Configuration
-
-AI Assistant is disabled by default; enable it with `VMANOMALY_COPILOT_ENABLED=true`, then configure an LLM provider API key and, optionally, a model. Once enabled and configured, Copilot will appear as a chat popup in the bottom-right corner of the UI.
-
-
-
-Supported providers and model formats:
-
-- **Anthropic** — set `ANTHROPIC_API_KEY`; model format: `anthropic:<model>`
-  - Examples: `claude-haiku-4-5`, `claude-sonnet-4-6`; see [full list](https://platform.claude.com/docs/en/about-claude/models/overview#latest-models-comparison)
-- **OpenAI** — set `OPENAI_API_KEY`; model format: `openai:<model>`
-  - Examples: `gpt-5-mini`, `gpt-5.2`; see [full list](https://platform.openai.com/docs/models)
-
-Set exactly one provider key matching your selected model provider:
-
-```bash
-# Anthropic
-export ANTHROPIC_API_KEY=your_key_here
-
-# or OpenAI
-export OPENAI_API_KEY=your_key_here
-```
-
-Optionally override the default model:
-
-```bash
-export VMANOMALY_COPILOT_MODEL=openai:gpt-5-mini
-```
-
-### MCP tools server
-
-Connects Copilot to [mcp-vmanomaly](https://github.com/VictoriaMetrics/mcp-vmanomaly) for full tool access (built-in docs, models configuration and validation, alerts recommendation, service healthchecks, etc.). Full [tools list](https://github.com/VictoriaMetrics/mcp-vmanomaly?tab=readme-ov-file#toolset):
-
-> [!NOTE]
-> Only `http` [mode](https://github.com/VictoriaMetrics/mcp-vmanomaly?tab=readme-ov-file#modes) is supported. Set `VMANOMALY_MCP_SERVER_URL` to the MCP server HTTP endpoint. The server must be reachable from within the vmanomaly container.
-
-For example:
-
-```bash
-export VMANOMALY_MCP_SERVER_URL=http://localhost:8081/mcp
-```
-
-Use `localhost` only when the vmanomaly process can reach the MCP server on its own loopback interface (for example, both running on the host). If vmanomaly runs in a separate Docker container, use a reachable container or host address instead.
-
-**Example**: if using Docker, run `mcp-vmanomaly` and vmanomaly UI in the same Docker network so they can reach each other by container name:
-
-```bash
-docker network create vmanomaly-network
-
-docker run -d --rm \
-  --name mcp-vmanomaly \
-  --network vmanomaly-network \
-  -e VMANOMALY_ENDPOINT=http://vmanomaly-instance:8490 \
-  -e MCP_SERVER_MODE=http \
-  -e MCP_LISTEN_ADDR=:8081 \
-  ghcr.io/victoriametrics/mcp-vmanomaly
-
-docker run -it --rm \
-  --name vmanomaly-instance \
-  --network vmanomaly-network \
-  -e VMANOMALY_COPILOT_ENABLED=true \
-  -e OPENAI_API_KEY="$OPENAI_API_KEY" \
-  -e VMANOMALY_COPILOT_MODEL=openai:gpt-5-mini \
-  -e VMANOMALY_MCP_SERVER_URL=http://mcp-vmanomaly:8081/mcp \
-  -p 8080:8080 \
-  -p 8490:8490 \
-  victoriametrics/vmanomaly:v1.29.0 \
-  vmanomaly_config.yaml
-```
-
-
 ## UI Navigation
 
 The vmanomaly UI provides a user-friendly interface for exploring and configuring anomaly detection models. The main components of the UI include:
@@ -589,15 +501,6 @@ If the **results** look good and the **model configuration should be deployed in
 
 ## Changelog
 
-### v1.5.0
-Released: 2026-03-05
-
-vmanomaly version: [v1.29.0](https://docs.victoriametrics.com/anomaly-detection/changelog/#v1290)
-
-- FEATURE: Allowed AI assistance use for documentation Q&A, model configuration suggestion and application, optionally backed by [MCP Server tools](https://github.com/VictoriaMetrics/mcp-vmanomaly/tree/main). Please refer to [AI Assistance](https://docs.victoriametrics.com/anomaly-detection/ui/#ai-assistance) section for details.
-- FEATURE: Added filtering of timeseries in the Visualization Panel by labels and statistics (e.g. anomaly count) to focus on the most relevant series when many series are returned by the query.
-- BUGFIX: Fixed missing datapoints in [BacktestingScheduler](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#backtesting-scheduler) windows combined with [exact mode](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#defining-inference-timeframe-1), leading to "gaps" in plotted predictions and scores.
-
 ### v1.4.3
 Released: 2026-02-09
 

docs/anomaly-detection/components/models.md

@@ -1219,7 +1219,7 @@ monitoring:
 Let's pull the docker image for `vmanomaly`:
 
 ```sh
-docker pull victoriametrics/vmanomaly:v1.29.0
+docker pull victoriametrics/vmanomaly:v1.28.7
 ```
 
 Now we can run the docker container putting as volumes both config and model file:
@@ -1233,7 +1233,7 @@ docker run -it \
 -v $(PWD)/license:/license \
 -v $(PWD)/custom_model.py:/vmanomaly/model/custom.py \
 -v $(PWD)/custom.yaml:/config.yaml \
-victoriametrics/vmanomaly:v1.29.0 /config.yaml \
+victoriametrics/vmanomaly:v1.28.7 /config.yaml \
 --licenseFile=/license
 --watch
 ```

docs/anomaly-detection/components/reader.md

@@ -76,7 +76,7 @@ There is change {{% available_from "v1.13.0" anomaly %}} of [`queries`](https://
 
 - `data_range`{{% available_from "v1.15.1" anomaly %}} (list[float | string]): It allows defining **valid** data ranges for input per individual query in `queries`, resulting in:
   - **High anomaly scores** (>1) when the *data falls outside the expected range*, indicating a data range constraint violation (e.g. improperly configured metricsQL query, sensor malfunction, overflows in underlying metrics, etc.). Anomaly scores can be set to a specific value, like `5`, to indicate a strong violation, using the `anomaly_score_outside_data_range` [arg](https://docs.victoriametrics.com/anomaly-detection/components/models/#score-outside-data-range) of a respective model this query is used in.
-  - **Lowest anomaly scores** (=0) when the *model's predictions (`yhat`) fall outside the expected range*, meaning uncertain predictions that does not really align with the data.
+  - **Lowest anomaly scores** (=0) when the *model's predictions (`yhat`) fall outside the expected range*, meaning uncertain predictions that does not really aligh with the data.
 
   Works together with `anomaly_score_outside_data_range` [arg](https://docs.victoriametrics.com/anomaly-detection/components/models/#score-outside-data-range) of a model to determine the anomaly score for such cases as well as with `clip_predictions` [arg](https://docs.victoriametrics.com/anomaly-detection/components/models/#clip-predictions) of a model to clip the predictions to the expected range.
 
@@ -95,7 +95,7 @@ There is change {{% available_from "v1.13.0" anomaly %}} of [`queries`](https://
 
   > The recommended approach for using per-query `tenant_id`s is to set both `reader.tenant_id` and `writer.tenant_id` to `multitenant`. See [this section](https://docs.victoriametrics.com/anomaly-detection/components/writer/#multitenancy-support) for more details. Configurations where `reader.tenant_id` equals `writer.tenant_id` and is not `multitenant` are also considered safe, provided there is a single, DISTINCT `tenant_id` defined in the reader (either at the reader level or the query level, if set).
 
-- `offset` {{% available_from "v1.25.3" anomaly %}} (string): this optional argument allows specifying a time offset for the query, which can be useful for adjusting the query time range to account for data collection delays or other timing issues. The offset is specified as a string (e.g., "15s", "-20s") and will be applied to the query time range. Valid resolutions are `ms`, `s`, `m`, `h`, `d` (milliseconds, seconds, minutes, hours, days). If not set, defaults to `0s` (0). See [FAQ](https://docs.victoriametrics.com/anomaly-detection/faq/#using-offsets) for more details.
+- `offset` {{% available_from "v1.25.3" anomaly %}} (string): this optional argument allows specifying a time offset for the query, which can be useful for adjusting the query time range to account for data collection delays or other timing issues. The offset is specified as a string (e.g., "15s", "-20s") and will be applied to the query time range. Valid resolutions are `ms`, `s`, `m`, `h`, `d` (miliseconds, seconds, minutes, hours, days). If not set, defaults to `0s` (0). See [FAQ](https://docs.victoriametrics.com/anomaly-detection/faq/#using-offsets) for more details.
 
 ### Per-query config example
 ```yaml
@@ -133,7 +133,7 @@ reader:
         <tr>
             <th>Parameter</th>
             <th>Example</th>
-            <th><span style="white-space: nowrap;">Description</span></th>
+            <th><span style="white-space: nowrap;">Description</span></th>  
         </tr>
     </thead>
     <tbody>
@@ -276,8 +276,8 @@ Timeout for the requests, passed as a string
 `false`
             </td>
             <td>
-Verify TLS certificate. If `False`, it will not verify the TLS certificate.
-If `True`, it will verify the certificate using the system's CA store.
+Verify TLS certificate. If `False`, it will not verify the TLS certificate. 
+If `True`, it will verify the certificate using the system's CA store. 
 If a path to a CA bundle file (like `ca.crt`), it will verify the certificate using the provided CA bundle.
             </td>
         </tr>
@@ -485,7 +485,7 @@ To experiment with MetricsQL queries for `VmReader`, you can use the [VictoriaMe
 
 `vmanomaly` supports [mutual TLS (mTLS)](https://en.wikipedia.org/wiki/Mutual_authentication){{% available_from "v1.16.3" anomaly %}} for secure communication across its components, including [VmReader](https://docs.victoriametrics.com/anomaly-detection/components/reader/#vm-reader), [VmWriter](https://docs.victoriametrics.com/anomaly-detection/components/writer/#vm-writer), and [Monitoring/Push](https://docs.victoriametrics.com/anomaly-detection/components/monitoring/#push-config-parameters). This allows for mutual authentication between the client and server when querying or writing data to [VictoriaMetrics Enterprise, configured for mTLS](https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/#mtls-protection).
 
-mTLS ensures that both the client and server verify each other's identity using certificates, which enhances security by preventing unauthorized access.
+mTLS ensures that both the client and server verify each other's identity using certificates, which enhances security by preventing unauthorized access. 
 
 To configure mTLS, the following parameters can be set in the [config](#config-parameters):
 - `verify_tls`: If set to a string, it functions like the `-mtlsCAFile` command-line argument of VictoriaMetrics, specifying the CA bundle to use. Set to `True` to use the system's default certificate store.
@@ -521,7 +521,7 @@ reader:
 
 ## VictoriaLogs reader
 
-{{% available_from "v1.26.0" anomaly %}} `vmanomaly` can read data from [VictoriaLogs stats queries](https://docs.victoriametrics.com/victorialogs/querying/#querying-log-range-stats) endpoint with `VLogsReader`. This reader allows querying and analyzing log data stored in [VictoriaLogs](https://docs.victoriametrics.com/victorialogs/), enabling anomaly detection on metrics generated from logs. **Querying [VictoriaTraces](https://docs.victoriametrics.com/victoriatraces/) is supported with the same reader, as the endpoints for both are equivalent.**
+{{% available_from "v1.26.0" anomaly %}} `vmanomaly` can read data from [VictoriaLogs stats queries](https://docs.victoriametrics.com/victorialogs/querying/#querying-log-range-stats) endpoint with `VLogsReader`. This reader allows quering and analyzing log data stored in [VictoriaLogs](https://docs.victoriametrics.com/victorialogs/), enabling anomaly detection on metrics generated from logs. **Querying [VictoriaTraces](https://docs.victoriametrics.com/victoriatraces/) is supported with the same reader, as the endpoints for both are equivalent.**
 
 Its queries should be expressed in [LogsQL*](https://docs.victoriametrics.com/victorialogs/logsql/) language that both VictoriaLogs and VictoriaTraces support, with the focus on using [stats pipe](https://docs.victoriametrics.com/victorialogs/logsql/#stats-pipe) functions to calculate metrics from logs.
 
@@ -658,7 +658,7 @@ You can also access **embedded version of the playground below** (VictoriaLogs d
         <tr>
             <th>Parameter</th>
             <th>Example</th>
-            <th><span style="white-space: nowrap;">Description</span></th>
+            <th><span style="white-space: nowrap;">Description</span></th>  
         </tr>
     </thead>
     <tbody>
@@ -799,8 +799,8 @@ Frequency of the points returned. Will be converted to `/select/stats_query_rang
 `false`
             </td>
             <td>
-Verify TLS certificate. If `False`, it will not verify the TLS certificate.
-If `True`, it will verify the certificate using the system's CA store.
+Verify TLS certificate. If `False`, it will not verify the TLS certificate. 
+If `True`, it will verify the certificate using the system's CA store. 
 If a path to a CA bundle file (like `ca.crt`), it will verify the certificate using the provided CA bundle.
             </td>
         </tr>
@@ -808,7 +808,7 @@ If a path to a CA bundle file (like `ca.crt`), it will verify the certificate us
             <td>
 <span style="white-space: nowrap;">`tls_cert_file`</span>
             </td>
-            <td>
+            <td>    
 
 `path/to/cert.crt`
             </td>
@@ -922,7 +922,7 @@ reader:
       step: '2m'  # overrides global `sampling_period` of 1m
       # other per-query parameters as needed
   # other reader-level parameters as needed
-
+    
 # other config sections, like models, schedulers, writer, ...
 ```
 

docs/anomaly-detection/components/settings.md

@@ -69,7 +69,7 @@ reader:
   query_from_last_seen_timestamp: False
   verify_tls: False
   # other reader settings
-
+  
 writer:
   class: "vm"
   datasource_url: http://localhost:8428
@@ -128,7 +128,7 @@ reader:
   query_from_last_seen_timestamp: False
   verify_tls: False
   # other reader settings
-
+  
 writer:
   class: "vm"
   datasource_url: http://localhost:8428
@@ -157,7 +157,7 @@ By default, `restore_state` is set to `false`, meaning the service will start fr
 ### Benefits
 
 This feature improves the experience of using the anomaly detection service in several ways:
-- **Operational continuity**: Production of anomaly scores is resumed from the last known state, minimizing downtime, especially useful in combination with [periodic schedulers](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#periodic-scheduler) with `start_from` argument explicitly defined.
+- **Operational continuity**: Production of anomaly scores is resumed from the last known state, minimizing downtime, especially useful in conbination with [periodic schedulers](https://docs.victoriametrics.com/anomaly-detection/components/scheduler/#periodic-scheduler) with `start_from` argument explicitly defined.
 - **Resource efficiency**: Avoids unnecessary resource and time consumption by not retraining models that have already been trained and remain actual, or querying redundant data from VictoriaMetrics TSDB.
 - **Config hot-reloading**: Allows for on-the-fly configuration changes with the reuse of unchanged models/data/scheduler combinations, avoiding unnecessary retraining, additional resource utilization and manual service restarts. Please refer to the [hot-reload](https://docs.victoriametrics.com/anomaly-detection/components/#hot-reload) section for more details on how to use this feature.
 
@@ -210,7 +210,7 @@ reader:
   query_from_last_seen_timestamp: False
   verify_tls: False
   # other reader settings
-
+  
 writer:
   class: "vm"
   datasource_url: http://localhost:8428
@@ -320,7 +320,7 @@ The section is **backward-compatible and disabled by default**, meaning that all
 - The service is restarted with `restore_state` set to `false`, which triggers a cleanup of all stored artifacts.
 - The models are marked as outdated once scheduled re-fitting is due, leading to retraining and replacement of previous artifacts.
 
-`ttl` argument defines the time-to-live period for model instances and their training data. It should be a valid period string (e.g., `7d` for 7 days, `30d` for 30 days, etc.). If a model instance or its training data has not been used for inference or refitting within this period, it will be considered stale and eligible for cleanup.
+`ttl` argument defines the time-to-live period for model instances and their training data. It should be a valid period string (e.g., `7d` for 7 days, `30d` for 30 days, etc.). If a model instance or its training data has not been used for inference or refitting within this period, it will be considered stale and eligible for cleanup. 
 
 > If set higher than respective scheduler's `fit_every` period, the ttl will have no effect, as models will always be refitted before they become stale.
 

docs/anomaly-detection/guides/guide-vmanomaly-vmalert/README.md

@@ -10,9 +10,9 @@ sitemap:
 
 - To use *vmanomaly*, part of the enterprise package, a license key is required. Obtain your key [here](https://victoriametrics.com/products/enterprise/trial/) for this tutorial or for enterprise use.
 - In the tutorial, we'll be using the following VictoriaMetrics components:
-  -  [VictoriaMetrics Single-Node](https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/) (v1.137.0)
-  -  [vmalert](https://docs.victoriametrics.com/victoriametrics/vmalert/) (v1.137.0)
-  -  [vmagent](https://docs.victoriametrics.com/victoriametrics/vmagent/) (v1.137.0)
+  -  [VictoriaMetrics Single-Node](https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/) (v1.136.0)
+  -  [vmalert](https://docs.victoriametrics.com/victoriametrics/vmalert/) (v1.136.0)
+  -  [vmagent](https://docs.victoriametrics.com/victoriametrics/vmagent/) (v1.136.0)
 - [Grafana](https://grafana.com/) (v.10.2.1)
 - [Docker](https://docs.docker.com/get-docker/) and [Docker Compose](https://docs.docker.com/compose/)
 - [Node exporter](https://github.com/prometheus/node_exporter#node-exporter) (v1.7.0) and [Alertmanager](https://prometheus.io/docs/alerting/latest/alertmanager/) (v0.27.0)
@@ -323,7 +323,7 @@ Let's wrap it all up together into the `docker-compose.yml` file.
 services:
   vmagent:
     container_name: vmagent
-    image: victoriametrics/vmagent:v1.137.0
+    image: victoriametrics/vmagent:v1.136.0
     depends_on:
       - "victoriametrics"
     ports:
@@ -340,7 +340,7 @@ services:
 
   victoriametrics:
     container_name: victoriametrics
-    image: victoriametrics/victoria-metrics:v1.137.0
+    image: victoriametrics/victoria-metrics:v1.136.0
     ports:
       - 8428:8428
     volumes:
@@ -373,7 +373,7 @@ services:
 
   vmalert:
     container_name: vmalert
-    image: victoriametrics/vmalert:v1.137.0
+    image: victoriametrics/vmalert:v1.136.0
     depends_on:
       - "victoriametrics"
     ports:
@@ -395,7 +395,7 @@ services:
     restart: always
   vmanomaly:
     container_name: vmanomaly
-    image: victoriametrics/vmanomaly:v1.29.0
+    image: victoriametrics/vmanomaly:v1.28.5
     depends_on:
       - "victoriametrics"
     ports:

docs/guides/getting-started-with-opentelemetry/README.md

@@ -7,7 +7,7 @@ sitemap:
   disable: true
 ---
 
-This guide walks you through deploying VictoriaMetrics and VictoriaLogs on Kubernetes, and collecting [metrics](https://docs.victoriametrics.com/victoriametrics/data-ingestion/opentelemetry-collector/) and [logs](https://docs.victoriametrics.com/victorialogs/data-ingestion/opentelemetry/) from a Go application either directly or via the [OpenTelemetry Collector](https://opentelemetry.io/docs/collector/).
+This guide walks you through deploying VictoriaMetrics and VictoriaLogs on Kubernetes, and collecting [metrics](https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/#sending-data-via-opentelemetry) and [logs](https://docs.victoriametrics.com/victorialogs/data-ingestion/opentelemetry/) from a Go application either directly or via the [OpenTelemetry Collector](https://opentelemetry.io/docs/collector/).
 
 ## Pre-Requirements
 
@@ -316,4 +316,4 @@ using query `service.name: unknown_service:otel`.
 ## Limitations
 
 - VictoriaMetrics and VictoriaLogs do not support experimental JSON encoding [format](https://github.com/open-telemetry/opentelemetry-proto/blob/main/examples/metrics.json).
-
+- VictoriaMetrics supports only the `AggregationTemporalityCumulative` type for [histogram](https://opentelemetry.io/docs/specs/otel/metrics/data-model/#histogram) and [summary](https://opentelemetry.io/docs/specs/otel/metrics/data-model/#summary-legacy). Either consider using cumulative temporality or use the [`delta-to-cumulative processor`](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/processor/deltatocumulativeprocessor) to convert to cumulative temporality in OpenTelemetry Collector.

docs/guides/grafana-vmauth-openid-configuration/README.md

@@ -1,463 +0,0 @@
-Using [Grafana](https://grafana.com/) with [vmauth](https://docs.victoriametrics.com/victoriametrics/vmauth/) is an effective way to provide [multi-tenant](https://docs.victoriametrics.com/victoriametrics/cluster-victoriametrics/#multitenancy) access to your metrics, logs, and traces.
-vmauth provides a way to authenticate users using [JWT tokens](https://en.wikipedia.org/wiki/JSON_Web_Token) {{% available_from "v1.138.0" %}} issued by an external identity provider.
-Those tokens can include information about the user and their tenant, which vmauth can use to restrict access so users only see metrics in their own tenant.
-
-This guide walks through configuring Grafana with OIDC to query metrics from both single-node and cluster deployments of VictoriaMetrics.
-
-## Prerequisites
-
-* [Docker](https://docs.docker.com/engine/install/) and [docker compose](https://docs.docker.com/compose/) must be installed.
-* [jq tool](https://jqlang.org/)
-* Add `grafana` and `keycloak` hosts to the `/etc/hosts` file, pointing to `127.0.0.1`.
-
-```
-# /etc/hosts
-
-# Setup vmauth - Multi-Tenant Access with Grafana & OIDC
-# https://docs.victoriametrics.com/guides/grafana-vmauth-openid-configuration/#prerequisites
-127.0.0.1 keycloak grafana
-```
-
-## Identity provider
-
-The identity provider must be able to issue JWT tokens with the following `vm_access` claim:
-
-```json
-{
-  "exp": 1772019469,
-  "vm_access": {
-    "metrics_account_id": 0,
-    "metrics_project_id": 0,
-    "metrics_extra_labels": [
-      "team=dev"
-    ],
-    "metrics_extra_filters": [
-     "{env=~\"aws|gcp\",cluster!=\"production\"}"
-    ]
-  }
-}
-```
-> Note: all properties inside `vm_access` are optional and could be omitted. `vm_access: {}` is a valid claim value.
-
-Some identity providers support only string-based claim values, and vmauth supports these as well:
-```json
-{
-  "exp": 1772019469,
-  "vm_access": "{\"metrics_account_id\": 0, \"metrics_project_id\": 0}"
-}
-```
-
-See details about all supported options in the [vmauth - JWT token auth proxy](https://docs.victoriametrics.com/victoriametrics/vmauth/#jwt-token-auth-proxy).
-
-### Setup Keycloak
-
-[Keycloak](https://www.keycloak.org/) is an open-source identity provider that can issue JWT tokens.
-
-Add the following section to your `compose.yaml` file to configure Keycloak:
-
-```yaml
-# compose.yaml
-services:
-  keycloak:
-    image: quay.io/keycloak/keycloak:26.3
-    command:
-      - start-dev
-      - --http-port=3001
-    ports:
-      - 127.0.0.1:3001:3001
-    environment:
-      KC_HOSTNAME_BACKCHANNEL_DYNAMIC: "true"
-      KC_HOSTNAME: http://keycloak:3001/
-      KC_BOOTSTRAP_ADMIN_USERNAME: admin
-      KC_BOOTSTRAP_ADMIN_PASSWORD: change_me
-    volumes:
-      - keycloakdata:/opt/keycloak/data
-
-volumes:
-  keycloakdata: {}
-```
-
-Start the services:
-```sh
-docker compose up
-```
-
-Once Keycloak is available, follow the steps below to configure the OIDC client and users for Grafana:
-
-### Create client
-
-1. Open [http://keycloak:3001](http://keycloak:3001).
-1. Log in with credentials.
-    - Username: `admin`
-    - Password: `change_me`
-1. Go to `Clients` -> `Create client`.
-    - Use `OpenID Connect` as `Client Type`.
-    - Specify `grafana` as `Client ID`.
-    - Click `Next`.
-   ![Create client 1](create-client-1.webp)
-1. Enable `Client authentication`
-    - Enable `Authorization`.
-    - Enable `Direct access grants` (this is only required for testing the token but it can be disabled in production)
-   ![Create client 2](create-client-2.webp)
-    - Click `Next`.
-1. Add the Grafana URL as `Root URL`. For example, `http://grafana:3000`.
-   ![Create client 3](create-client-3.webp)
-    - Click `Save`.
-1. Go to `Clients` -> `grafana` -> `Client scopes`.
-   ![Create mapper 1](create-mapper-1.webp)
-   - Click on `grafana-dedicated` -> `Configure a new mapper` -> `User attribute`.
-   ![Create mapper 2](create-mapper-2.webp)
-1. Configure the mapper as follows:
-   - Set `Name` to `vm_access`.
-   - Set `User Attribute` to `vm_access`.
-   - Set `Token Claim Name` to `vm_access`.
-   - Set `Claim JSON Type` to `JSON`.
-   - Enable `Add to ID token` and `Add to access token`.
-   
-   ![Create mapper 3](create-mapper-3.webp)
-   - Click `Save`.
-
-### Create users
-
-1. Go to `Realm settings` -> `User profile`.
-   - Click `Create attribute`.
-   - Specify `vm_access` as `Attribute [Name]`.
-   ![User attributes](create-attribute.webp)
-   - Click `Create`.
-1. Go to `Users` -> `Add user`.
-   - Mark email as verified.
-   - Specify `test-dev` as `Username`.
-   - Specify `test-dev@example.com` as `Email`.
-   - Specify `vm_access` as `{"metrics_account_id": 1, "metrics_project_id": 2, "metrics_extra_labels": ["team=dev"]}`.
-   - Press `Create`
-   ![User attributes](user-attributes.webp)
-   - Go to `Users` -> `test-dev` user -> `Credentials` tab.
-   - Press `Set Password`.
-   - Type the password `testpass`.
-   - Disable `Temporary` option 
-   - Press `Save` and confirm.
-
-1. Go to `Users` -> `admin` user.
-   - Mark email as verified.
-   - Specify `admin@example.com` as `Email`.
-   - Specify `vm_access` as `{"metrics_account_id": 1, "metrics_project_id": 2, "metrics_extra_labels": ["team=admin"]}`.
-   - Click `Save`.
-
-### Test identity provider
-
-Gather the following information needed to configure Grafana:
-
-1. The Realm name must be `master`. To get the name, go to `Realm settings` -> `General` and copy the `Name`.
-1. The Client ID must be `grafana`. To get the ID, go to `Clients` -> `grafana` -> `Settings` and copy the `Client ID`.
-1. The Client Secret is dynamically generated. To get the secret, go to `Clients` -> `grafana` -> `Credentials` and copy the `Client Secret`.<br>
-   ![Client secret](client-secret.webp)
-   <br>
-
-Test that everything is working by requesting a token using `curl`:
-
-```sh
-TOKEN=$(curl --fail -s -X POST "http://keycloak:3001/realms/master/protocol/openid-connect/token" \
-    -H "Content-Type: application/x-www-form-urlencoded" \
-    -d "client_id=grafana" \
-    -d "client_secret={CLIENT_SECRET}" \
-    -d "grant_type=password" \
-    -d "username=test-dev" \
-    -d "password=testpass" | jq -r '.access_token') && echo $TOKEN
-```
-
-<!--
-fish example:
-set TOKEN (curl --fail -s -X POST "http://keycloak:3001/realms/master/protocol/openid-connect/token" \
-  -H "Content-Type: application/x-www-form-urlencoded" \
-  -d "client_id=grafana" \
-  -d "client_secret={CLIENT_SECRET}" \
-  -d "grant_type=password" \
-  -d "username=test-dev" \
-  -d "password=testpass" | jq -r '.access_token'); and echo $TOKEN
--->
-
-The response should contain a valid JWT token with the `vm_access` claim. 
-Use [jwt.io](https://jwt.io/) to decode and verify that the vm_access claim is present with the expected values.
-
-> Please note that the issued token is short-lived, so you might need to refresh it before use in later chapters. 
-
-## VictoriaMetrics
-
-### Storage and scraping
-
-First, create a `scrape.yaml` file with vmagent scrape configuration to ingest data into vmsingle and vmstorage for testing purposes:
-
-```yaml
-# scrape.yaml
-scrape_configs:
-  - job_name: stat
-    metric_relabel_configs:
-      # The team label showcases extra_filter functionality used with vmsingle.
-      - if: "{instance =~ 'vmauth.*'}"
-        action: replace
-        target_label: team
-        replacement: admin
-      - if: "{instance =~ 'vmagent.*'}"
-        action: replace
-        target_label: team
-        replacement: dev
-
-      # The vm_account_id and vm_project_id labels showcase tenant functionality used with vmcluster
-      - if: "{instance =~ 'vmauth.*'}"
-        action: replace
-        target_label: vm_account_id
-        replacement: '1'
-      - if: "{instance =~ 'vmauth.*'}"
-        action: replace
-        target_label: vm_project_id
-        replacement: '2'
-      - if: "{instance =~ 'vmagent.*'}"
-        action: replace
-        target_label: vm_account_id
-        replacement: '1'
-      - if: "{instance =~ 'vmagent.*'}"
-        action: replace
-        target_label: vm_project_id
-        replacement: '2'
-    static_configs:
-      - targets:
-          - vmagent:8429
-          - vmauth:8427
-
-```
-
-Add VictoriaMetrics single-node and cluster to the `compose.yaml` file.
-These services will be used to store metrics scraped by vmagent and to query them via Grafana using vmauth.
-
-Relabeling rules will add the `team` label to the scraped metrics in order to test multi-tenant access.
-Metrics from `vmagent` will be labeled with `team=dev` and metrics from `vmauth` will be labeled with `team=admin`.
-
-vmagent will write data into VictoriaMetrics single-node and cluster (with tenant `1:2`).
-
-```yaml
-# compose.yaml
-services:
-  vmsingle:
-    image: victoriametrics/victoria-metrics:v1.138.0
-
-  vmstorage:
-    image: victoriametrics/vmstorage:v1.138.0-cluster
-
-  vminsert:
-    image: victoriametrics/vminsert:v1.138.0-cluster
-    command:
-      - -storageNode=vmstorage:8400
-
-  vmselect:
-    image: victoriametrics/vmselect:v1.138.0-cluster
-    command:
-      - -storageNode=vmstorage:8401
-
-  vmagent:
-    image: victoriametrics/vmagent:v1.138.0
-    volumes:
-      - ./scrape.yaml:/etc/vmagent/config.yaml
-    command:
-      - -promscrape.config=/etc/vmagent/config.yaml
-      - -remoteWrite.url=http://vminsert:8480/insert/multitenant/prometheus/api/v1/write
-      - -remoteWrite.url=http://vmsingle:8428/api/v1/write
-```
-
-### Vmauth
-
-Before we start, let's explore the concept of placeholders supported in the vmauth configuration.
-Placeholders can be used inside the `url_prefix` property to restrict access by setting the [tenant](https://docs.victoriametrics.com/victoriametrics/cluster-victoriametrics/#url-format) or [extra filters](https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/#prometheus-querying-api-enhancements).
-
-A placeholder value is taken from the authenticated JWT token.
-The following placeholders are supported:
-- `{{.MetricsTenant}}` placeholder is a combination of `vm_access.metrics_account_id` and `vm_access.metrics_project_id` delimited by `:`.
-- `{{.MetricsExtraLabels}}` placeholder is substituted from `vm_access.metrics_extra_labels` claim property.
-- `{{.MetricsExtraFilters}}` placeholder is substituted from `vm_access.metrics_extra_filters` claim property.
-
-Now, let's create a vmauth configuration file `auth.yaml` that enables OIDC authorization using the [identity provider](https://docs.victoriametrics.com/guides/grafana-vmauth-openid-configuration/#identity-provider).
-For cluster access, we use the `{{.MetricsTenant}}` placeholder to route requests to a specific tenant.
-For single-node access, we use `{{.MetricsExtraLabels}}`. 
-Read more about templating in vmauth [docs](https://docs.victoriametrics.com/victoriametrics/vmauth/#jwt-claim-based-request-templating).
-
-```yaml
-# auth.yaml
-users:
-  - jwt:
-      oidc:
-        issuer: 'http://keycloak:3001/realms/master'
-    url_map:
-      - src_paths:
-          - "/insert/.*"
-        drop_src_path_prefix_parts: 1
-        url_prefix: "http://vminsert:8480/insert/{{.MetricsTenant}}/prometheus/"
-      - src_paths:
-          - "/select/.*"
-        drop_src_path_prefix_parts: 1
-        url_prefix: "http://vmselect:8481/select/{{.MetricsTenant}}/prometheus/"
-      - src_paths:
-          - "/single/.*"
-        drop_src_path_prefix_parts: 1
-        url_prefix: "http://vmsingle:8428?extra_label={{.MetricsExtraLabels}}"
-```
-
-Now add the vmauth service to `compose.yaml`:
-
-```yaml
-# compose.yaml
-services:
-  vmauth:
-    image: docker.io/victoriametrics/vmauth:v1.138.0
-    ports:
-      - 8427:8427
-    volumes:
-      - ./auth.yaml:/auth.yaml
-    command:
-      - -auth.config=/auth.yaml
-```
-
-### Test vmauth
-
-Start the services:
-
-```sh
-docker compose up
-```
-
-Use the token obtained in the [Test identity provider](https://docs.victoriametrics.com/guides/grafana-vmauth-openid-configuration/#test-identity-provider) section to test vmauth configuration.
-
-Cluster select:
-```sh
-curl --fail http://localhost:8427/select/api/v1/status/buildinfo -H "Authorization: Bearer $TOKEN"
-
-# Output:
-# {"status":"success","data":{"version":"2.24.0"}}
-```
-
-Cluster insert:
-```sh
-curl --fail http://localhost:8427/insert/api/v1/write -H "Authorization: Bearer $TOKEN" -i
-# Output
-# HTTP/1.1 204 No Content
-# ...
-```
-
-Single select:
-```sh
-curl --fail http://localhost:8427/single/api/v1/status/buildinfo -H "Authorization: Bearer $TOKEN"
-
-# Output:
-# {"status":"success","data":{"version":"2.24.0"}}
-```
-
-## Grafana
-
-### Setup
-
-Add the Grafana service to the `compose.yaml` file.
-This configuration enables OAuth authentication using the previously configured Keycloak service as the identity provider.
-Don't forget to replace the `{CLIENT_SECRET}` placeholder with the actual client secret gathered earlier.
-
-```yaml
-# compose.yaml
-services:
-  grafana:
-    image: grafana/grafana:12.1.0
-    ports:
-      - 3000:3000
-    environment:
-      GF_SERVER_ROOT_URL: http://grafana:3000
-      GF_AUTH_GENERIC_OAUTH_ENABLED: true
-      GF_AUTH_GENERIC_OAUTH_ALLOW_SIGN_UP: true
-      GF_AUTH_GENERIC_OAUTH_NAME: keycloak
-      GF_AUTH_GENERIC_OAUTH_CLIENT_ID: grafana
-      GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET: '{CLIENT_SECRET}'
-      GF_AUTH_GENERIC_OAUTH_EMAIL_ATTRIBUTE_PATH: email
-      GF_AUTH_GENERIC_OAUTH_LOGIN_ATTRIBUTE_PATH: username
-      GF_AUTH_GENERIC_OAUTH_NAME_ATTRIBUTE_PATH: full_name
-      GF_AUTH_GENERIC_OAUTH_SCOPES: openid profile email
-      GF_AUTH_GENERIC_OAUTH_USE_REFRESH_TOKEN: true
-      GF_AUTH_GENERIC_OAUTH_AUTH_URL: http://keycloak:3001/realms/master/protocol/openid-connect/auth
-      GF_AUTH_GENERIC_OAUTH_TOKEN_URL: http://keycloak:3001/realms/master/protocol/openid-connect/token
-      GF_AUTH_GENERIC_OAUTH_API_URL: http://keycloak:3001/realms/master/protocol/openid-connect/userinfo
-      GF_AUTH_GENERIC_OAUTH_ROLE_ATTRIBUTE_PATH: contains(groups[*], 'grafana-editor') && 'Editor' || 'GrafanaAdmin'
-    volumes:
-      - grafanadata:/var/lib/grafana/
-
-volumes:
-  grafanadata: {}
-```
-
-Alternatively, OAuth authentication can be enabled via the `grafana.ini` configuration file.
-Don't forget to mount it to the Grafana service at `/etc/grafana/grafana.ini`.
-
-```ini
-# grafana.ini
-
-[server]
-root_url = http://grafana:3000
-
-[auth.generic_oauth]
-enabled = true
-allow_sign_up = true
-name = keycloak
-client_id = grafana
-client_secret = {CLIENT_SECRET}
-scopes = openid profile email
-auth_url = http://keycloak:3001/realms/master/protocol/openid-connect/auth
-token_url = http://keycloak:3001/realms/master/protocol/openid-connect/token
-api_url = http://keycloak:3001/realms/master/protocol/openid-connect/userinfo
-use_refresh_token = true
-```
-
-After starting Grafana with the new config, you should be able to log in [http://grafana:3000](http://grafana:3000) using your [identity provider](https://docs.victoriametrics.com/guides/grafana-vmauth-openid-configuration/#identity-provider).
-
-![Grafana login](grafana-login.webp)
-
-### Datasource
-
-Create two Prometheus datasources in Grafana with the following URLs: `http://vmauth:8427/select` and `http://vmauth:8427/single`, pointing to the `vmselect` and `vmsingle` services, respectively. Make sure the authentication method is set to `Forward OAuth identity`.
-
-![Prometheus datasource](grafana-datasource-prometheus.webp)
-
-You can also use the VictoriaMetrics [Grafana datasource](https://github.com/VictoriaMetrics/victoriametrics-datasource) plugin.
-See installation instructions in [Grafana datasource - Installation](https://docs.victoriametrics.com/victoriametrics/victoriametrics-datasource/#installation).
-
-Users with the `vm_access` claim will be able to query metrics from the specified tenant with extra filters applied.
-
-### Test access
-
-The Grafana datasources configuration should be as follows:
-
-![Test datasources](grafana-test-datasources.webp)
-<figcaption style="text-align: center; font-style: italic;">Grafana vmauth datasources</figcaption>
-
-Let's log in as a dev user in the VictoriaMetrics cluster and single versions.
-Both data sources should return the same metrics.
-
-The only difference is the filter: for the VictoriaMetrics cluster, the `vmauth-cluster` data source must restrict results by `tenant=1:2`.
-
-![Cluster dev](grafana-cluster-dev.webp)
-<figcaption style="text-align: center; font-style: italic;">Logged in as dev user to Grafana dashboard on VictoriaMetrics Cluster</figcaption>
-
-While on VictoriaMetrics single `vmauth-single` must apply the `team=dev` label filter instead.
-
-![Single dev](grafana-single-dev.webp)
-<figcaption style="text-align: center; font-style: italic;">Logged in as dev user to Grafana dashboard on VictoriaMetrics Single</figcaption>
-
-Let's log in as an admin user. The `vmauth-single` data source should differ from the previous user, while `vmauth-cluster` should remain the same because both users use tenant `1:2`.
-
-The only difference is the filter: in the VictoriaMetrics cluster `vmauth-cluster`, the data source must restrict results by `tenant=1:2`.
-
-
-![Cluster admin](grafana-cluster-admin.webp)
-<figcaption style="text-align: center; font-style: italic;">Logged in as admin user to Grafana dashboard on VictoriaMetrics Cluster</figcaption>
-
-While in VictoriaMetrics single `vmauth-single` must apply the `team=admin` label filter instead.
-
-![Cluster admin](grafana-single-admin.webp)
-<figcaption style="text-align: center; font-style: italic;">Logged in as admin user to Grafana dashboard on VictoriaMetrics Single</figcaption>
-
-## Summary
-
-In this guide, we demonstrated how to set up vmauth with OIDC authorization using Keycloak as the identity provider. We also showed how to provide multi-tenant access to your metrics stored in VictoriaMetrics, single-node or cluster, using Grafana and vmauth with OIDC authorization enabled.
-

docs/guides/grafana-vmauth-openid-configuration/_index.md

@@ -1,14 +0,0 @@
----
-weight: 5
-title: Setup vmauth - Multi-Tenant Access with Grafana & OIDC
-menu:
-  docs:
-    parent: guides
-    weight: 5
-tags:
-  - metrics
-  - guide
-aliases:
-- /guides/grafana-vmauth-openid-configuration.html
----
-{{% content "README.md" %}}