force traefik to all worker nodes

traefik/values.yml

@@ -27,6 +27,21 @@ deployment:
     keel.sh/trigger: patch
     keel.sh/pollSchedule: "@midnight"
 
+affinity:
+ podAntiAffinity:
+   requiredDuringSchedulingIgnoredDuringExecution:
+     - labelSelector:
+         matchLabels:
+           app.kubernetes.io/name: '{{ template "traefik.name" . }}'
+           app.kubernetes.io/instance: '{{ .Release.Name }}-{{ .Release.Namespace }}'
+       topologyKey: topology.kubernetes.io/zone
+
+updateStrategy:
+  type: Recreate
+  rollingUpdate:
+    maxUnavailable: 1
+    maxSurge: 1        
+
 accessLog:
   format: json