Upgrade passmower, set topologySpreadConstraints

2026-09-21 09:27:30 +03:00
parent f55bb328ac
commit 8f3aedd9e5
2 changed files with 15 additions and 1 deletions
@@ -108,3 +108,17 @@ nodeSelector: {}
 tolerations: []

 affinity: {}
+
+# Spread the replicas one per node. Without this the scheduler packs two onto
+# whichever worker is emptiest, the descheduler's RemoveDuplicates strategy
+# calls that a duplicate and evicts one every --descheduling-interval (5m),
+# and the replacement lands on the same node again - an eviction loop that
+# shows up as pod churn with zero container restarts.
+topologySpreadConstraints:
+  - maxSkew: 1
+    topologyKey: kubernetes.io/hostname
+    whenUnsatisfiable: DoNotSchedule
+    labelSelector:
+      matchLabels:
+        app.kubernetes.io/name: passmower
+        app.kubernetes.io/instance: passmower