app/vmauth: add ip_filter deny metrics

Previously, all requests rejected by `ip_filter` were silently aborted.

This commit adds new metrics:
* vmauth_user_ip_denies_total
* vmauth_global_ip_denies_total
* vmauth_unauthorized_user_ip_denies_total

 It adds observability to this feature and allow to measure rejected requests.

Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883

Signed-off-by: f41gh7 <nik@victoriametrics.com>
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f41gh7 2024-11-29 11:00:32 +01:00
parent 41b90cadb0
commit 2f916f25bc
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@ -26,6 +26,7 @@ See also [LTS releases](https://docs.victoriametrics.com/lts-releases/).
* FEATURE: [stream aggregation](https://docs.victoriametrics.com/stream-aggregation/): add `ignore_first_sample_interval` param to [aggregation config](https://docs.victoriametrics.com/stream-aggregation/#stream-aggregation-config). It allows users to control the time interval when aggregation skips sending aggregated samples to avoid unexpected spikes in values. By default, this interval is set to x2 of `staleness_interval`. The new setting is applicable only to `total`, `total_prometheus`, `increase`, `increase_prometheus` and `histogram_bucket` outputs. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7116) for details. Thanks to @iyuroch for the [pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/7313). * FEATURE: [stream aggregation](https://docs.victoriametrics.com/stream-aggregation/): add `ignore_first_sample_interval` param to [aggregation config](https://docs.victoriametrics.com/stream-aggregation/#stream-aggregation-config). It allows users to control the time interval when aggregation skips sending aggregated samples to avoid unexpected spikes in values. By default, this interval is set to x2 of `staleness_interval`. The new setting is applicable only to `total`, `total_prometheus`, `increase`, `increase_prometheus` and `histogram_bucket` outputs. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7116) for details. Thanks to @iyuroch for the [pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/7313).
* FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): add `dump_request_on_errors` bool setting to [auth config](https://docs.victoriametrics.com/vmauth/#auth-config) for debugging HTTP requests that missed routing rules. This should improve debugability of vmauth settings. * FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): add `dump_request_on_errors` bool setting to [auth config](https://docs.victoriametrics.com/vmauth/#auth-config) for debugging HTTP requests that missed routing rules. This should improve debugability of vmauth settings.
* FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): add `real_ip_header` setting to [ip_filters](https://docs.victoriametrics.com/vmauth/#ip-filters) and corresponding global flag `httpRealIPHeader`. It allows `vmauth` obtain client IP from HTTP headers for filtering. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883) for details. * FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): add `real_ip_header` setting to [ip_filters](https://docs.victoriametrics.com/vmauth/#ip-filters) and corresponding global flag `httpRealIPHeader`. It allows `vmauth` obtain client IP from HTTP headers for filtering. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883) for details.
* FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): expose new metrics `vmauth_user_ip_denies_total`, `vmauth_global_ip_denies_total` and `vmauth_unauthorized_user_ip_denies_total` for `ip_filters`. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883) for details.
* FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): add `dryRun` flag to validate configuration. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7505) for details. * FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): add `dryRun` flag to validate configuration. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7505) for details.
* FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): add `removeXFFHTTPHeaderValue` flag to remove content of `X-Forwarded-For` HTTP Header before proxy it to the backend. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883) for details. * FEATURE: [vmauth](https://docs.victoriametrics.com/vmauth/): add `removeXFFHTTPHeaderValue` flag to remove content of `X-Forwarded-For` HTTP Header before proxy it to the backend. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6883) for details.