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fix(monitoring): match real controller label values in dashboards and alerts

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kubemirror overrides controller names to <Kind>.<version>.<group> (e.g. Secret.v1.), but the dashboards, alerts, and recording rules filtered controller=~"secret|configmap" (the controller-runtime default name), so every panel and alert matched nothing. Switch all selectors to Secret.*|ConfigMap.* and document the naming convention.
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Lukasz Raczylo
2026-06-21 13:26:49 +01:00
parent 6d27d7dfe7
commit 28896ab1d6
3 changed files with 29 additions and 24 deletions
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monitoring/README.md
+6 -1
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@@ -159,9 +159,14 @@ histogram_quantile(0.99,
)
# Current workqueue depth
workqueue_depth{name=~"secret|configmap"}
workqueue_depth{name=~"Secret.*|ConfigMap.*"}
```
> **Controller label values:** kubemirror names each controller `<Kind>.<version>.<group>`
> (e.g. `Secret.v1.`, `ConfigMap.v1.`) plus a `-mirror` variant for orphan
> detection, so PromQL filters use prefixes like `controller=~"Secret.*"` rather
> than `controller="secret"`. Adjust the kind for other mirrored resource types.
### Using kubectl
```bash