fix(scheduling): pin portainer+forgejo-runner to az-a, add nodeSelector to runner chart template — WFFC alone insufficient with single Longhorn node (cp-1 only)

2026-07-20 23:51:46 -07:00
parent e0b24c83d0
commit 7fb73d6a4c
3 changed files with 14 additions and 0 deletions
@@ -51,3 +51,8 @@ tolerations:
  - key: node-role.kubernetes.io/control-plane
    operator: Exists
    effect: NoSchedule
+
+# Pin to az-a (talos-cp-1) — sole Longhorn storage node. Its RWO PVC can only
+# attach there; without this the pod may land on cp-2/cp-3 and fail to mount.
+nodeSelector:
+  topology.kubernetes.io/zone: az-a
@@ -19,6 +19,10 @@ spec:
    spec:
      tolerations:
        {{- toYaml .Values.tolerations | nindent 8 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}

      initContainers:
        - name: register
@@ -40,3 +40,8 @@ tolerations:
  - key: node-role.kubernetes.io/control-plane
    operator: Exists
    effect: NoSchedule
+
+# Pin to az-a (talos-cp-1) — sole Longhorn node; RWO PVCs (reg/dind cache) only
+# attach there.
+nodeSelector:
+  topology.kubernetes.io/zone: az-a