fix api response time

kustomize/mycrd.yaml

@@ -30,13 +30,15 @@ kind: Rollout
 metadata:
   name: python-deployment
 spec:
-  replicas: 2
+  replicas: 3
   strategy:
     canary:
+      maxSurge: 1
+      maxUnavailable: 0
       steps:
-      - setWeight: 50
+      - setWeight: 33
       - pause:
-          duration: 300
+          duration: 5m
   selector:
     matchLabels:
       app: python-deployment