fix(logging): pin grafana + loki to az-a (talos-cp-1) — sole Longhorn node, PVC fails to attach on cp-2/cp-3

2026-07-20 23:04:19 -07:00
parent 3a95f57b8f
commit 42cd0204fa
2 changed files with 17 additions and 0 deletions
@@ -134,6 +134,11 @@ singleBinary:
    storageClassName: longhorn
    size: 5Gi

+  # Pin to az-a (talos-cp-1) — sole Longhorn node; otherwise the PVC fails to
+  # attach on cp-2/cp-3.
+  nodeSelector:
+    topology.kubernetes.io/zone: az-a
+
 # ── Disable micro-service replicas ───────────────────────────────────────────
 # In SingleBinary mode the chart still templates read/write/backend Deployments
 # unless explicitly set to 0. Setting replicas: 0 keeps them out of the cluster.