This simplifies troubleshooting by investigating the vm_log_messages_total metric
when logs are unavailable. The logs may be unavailable when the -loggerLevel command-line
flag is set to value other than INFO. The logs may be unavailable when clients
use Monitoring of Monitoring service ( https://victoriametrics.com/products/mom/ ),
which provides metrics, but doesn't provide logs from VictoriaMetrics components
running at the client side.
Add `is_printed` label to the `vm_log_messages_total` metric in order to detect whether
the given log has been suppressed or printed.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/10304
While at it, make more readable the description for the TooManyLogs alert,
which is based on the vm_log_messages_total metric.
Also return back the `level!="info"` instead of `level="error"` filter
in the query for this alerting rule, in order to be consistent with queries
at the official dashboards for VictoriaMetrics components.
TODO: investigate too high warnings rate at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2760
and fix it at the source of these warnings instead of modifying the query
for the TooManyLogs alert.
follow up https://github.com/VictoriaMetrics/VictoriaMetrics/pull/10177
Add `vmauth_user_request_backend_requests_total` and
`vmauth_unauthorized_user_request_backend_requests_total` which track
the number of user request errors, and aligned with
`vmauth_user_requests_total`.
The existing `vmauth_http_request_errors_total` currently only counts
requests with `invalid_auth_token`. Once authorization has passed, any
subsequent request errors are tracked under
`xxx_user_request_backend_requests_total`.
Having `victoriametrics` or `victorialogs` tags should be enough for
filtering dashboards related to VictoriaMetrics components.
Related ticket
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/8618
### Describe Your Changes
Please provide a brief description of the changes you made. Be as
specific as possible to help others understand the purpose and impact of
your modifications.
### Checklist
The following checks are **mandatory**:
- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).
Signed-off-by: hagen1778 <roman@victoriametrics.com>
### Describe Your Changes
Fix many spelling errors and some grammar, including misspellings in
filenames.
The change also fixes a typo in metric `vm_mmaped_files` to `vm_mmapped_files`.
While this is a breaking change, this metric isn't used in alerts or dashboards.
So it seems to have low impact on users.
The change also deprecates `cspell` as it is much heavier and less usable.
---------
Co-authored-by: Andrii Chubatiuk <achubatiuk@victoriametrics.com>
Co-authored-by: Andrii Chubatiuk <andrew.chubatiuk@gmail.com>
Y-min set to 0 gives better understanding of changes, as it shows absolute change.
Otherwise, the panel will show relative change and could make a false impression
of the changes.
Other panels in dashboards are either instant (no historical data displayed),
or already set to Y-min: 0.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
