Update increase_replicas.yaml

kustomization/overlays/prod/increase_replicas.yaml

@@ -3,9 +3,9 @@ kind: Deployment
 metadata:
   name: web-deployment
 spec:
-  replicas: 2
+  replicas: 1
   strategy:
     type: RollingUpdate
     rollingUpdate:
       maxSurge: 1
-      maxUnavailable: 1
+      maxUnavailable: 0
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