* app/vmauth: adds metric_labels and backend_errors counter
it must improve observability for user requests with new metric - per user backend errors counter.
it's needed to calculate requests fail rate to the configured backends.
metric_labels configuration allows to perform additional aggregations on top of multiple users from configuration section.
It could be multiple clients or clients with separate read/write tokens
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5565
* wip
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Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
* vmauth: add browser authorization request for http requests without credentials to a route that is not in the `unauthorized_user` section (when `unauthorized_user` is specified).
* add link to issue in CHANGELOG
* Extend vmauth docs
* wip
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Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
* added ability to set and clear response headers (#4825)
Signed-off-by: Alexander Marshalov <_@marshalov.org>
* added ability to set and clear response headers (#4825)
Signed-off-by: Alexander Marshalov <_@marshalov.org>
* fix review comment
Signed-off-by: Alexander Marshalov <_@marshalov.org>
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Signed-off-by: Alexander Marshalov <_@marshalov.org>
It is impossible to run OS vmauth with the provided config.
The example of using ip filters should be only a part of docs.
All other examples should work seamlessly with OS version.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* app/vmauth: add concurent requests limit per auth record
* app/vmauth: added clarification comment
* app/vmauth: remove unused code
* app/vmauth: move read from limiter
* app/vmauth: fix text
* app/vmauth: fix comments
* - Clarify the docs for the max_concurrent_requests option at docs/vmauth.md
- Clarify the description of the change at docs/CHANGELOG.md
- Make sure that the -maxConcurrentRequests takes precedence over per-user max_concurrent_requests
- Update tests for verifying that the max_concurrent_requests option is parsed properly
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3346
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Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
