fix: switch backend deployment to RollingUpdate for zero downtime

maxUnavailable=0 ensures old pod stays up until new pod passes readiness probes. maxSurge=1 allows one extra pod during rollout.
2026-02-27 13:43:04 +01:00
parent ac892720df
commit 2def99d163
1 changed files with 4 additions and 1 deletions
--- a/backend/deploy/helm/templates/deployment.yaml
+++ b/backend/deploy/helm/templates/deployment.yaml
@@ -10,7 +10,10 @@ spec:
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  strategy:
-    type: Recreate
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 0
+      maxSurge: 1
  selector:
    matchLabels:
      {{- include "marktvogt-backend.selectorLabels" . | nindent 6 }}