Files
argocd-apps/apps/base/artifactapi/kustomization.yaml
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unkin-agent 13a04a6ebc Export and scrape metrics from all redis/valkey instances (#398)
## Why

No redis/valkey instance managed in this repo exports metrics today — the six caches (artifactapi, authentik, litellm, gitea, netbox, jellyfin) are blind spots in VictoriaMetrics.

## What

- Enables the valkey-operator exporter sidecar on the jellyfin ValkeyCluster (`exporter.enabled: true`); overrides the operator's default bare-dockerhub image (`oliver006/redis_exporter:v1.80.0`) with the artifactapi-proxied pin. The operator manages a dedicated `_exporter` ACL user for it.
- Adds a `metrics-exporter` sidecar (`artifactapi.k8s.syd1.au.unkin.net/dockerhub/oliver006/redis_exporter:v1.89.0`, :9121, port name `metrics`, req 32Mi/25m lim 64Mi/100m) to the five raw Deployments: artifactapi/authentik/litellm redis and gitea/netbox valkey. gitea/netbox sidecars get the same restrictive securityContext as their valkey container.
- Adds the `monitoring.unkin.net/redis-exporter: "true"` opt-in pod label to all five pod templates.
- Adds `apps/base/observability/vmpodscrape-redis.yaml` with two VMPodScrapes (any namespace, port `metrics`): `redis-exporters` selecting the opt-in label, and `valkey-operator-clusters` selecting `app.kubernetes.io/managed-by: valkey-operator` + `app.kubernetes.io/component: valkey-node` — the ValkeyCluster CR has no pod-label passthrough (verified against the v0.5.0 CRD/source), so operator pods cannot carry the opt-in label.

## Notes

- No instance runs with `requirepass`/auth, so no REDIS_PASSWORD wiring is needed on the raw Deployments; the jellyfin exporter auth is operator-managed.
- Validated: `kustomize build` on every touched base + au-syd1 overlay (helm overlays with `--enable-helm`) and `kubeconform -strict -ignore-missing-schemas` (68 valid, 0 invalid).

Reviewed-on: #398
Co-authored-by: unkin-agent <unkin-agent@unkin.net>
Co-committed-by: unkin-agent <unkin-agent@unkin.net>
2026-08-23 19:19:16 +10:00

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YAML

---
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- api-deployment.yaml
- api-hpa.yaml
- configmap.yaml
- cnpg_cluster.yaml
- cnpg_backup.yaml
- cnpg_pooler.yaml
- gateway.yaml
- httproute.yaml
- namespace.yaml
- redis-deployment.yaml
- services.yaml
- ui-deployment.yaml
- ui-hpa.yaml
- vaultauth.yaml
- vaultstaticsecret.yaml
- vmpodscrape.yaml
- vpa.yaml