Add PDB for Redis

Author: LEDfan

docs/deployment/bases/redis-sentinel/kustomization.yml

@@ -4,8 +4,7 @@ kind: Kustomization
 
 resources:
   - resources/redis-sentinel.yaml
+  - resources/redis.pdb.yaml
 
 patchesStrategicMerge:
   - patches/redis-node.statefulset.yaml
-
-# TODO SECRET

docs/deployment/bases/redis-sentinel/resources/redis.pdb.yaml

@@ -0,0 +1,11 @@
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: redis
+spec:
+  minAvailable: 2
+  selector:
+    matchLabels:
+      app.kubernetes.io/component: node
+      app.kubernetes.io/instance: redis
+      app.kubernetes.io/name: redis