update deployment

Author: WeihanLi

manifests/deployment.yml

@@ -3,10 +3,15 @@ kind: Deployment
 metadata:
   name: "homepage"
 spec:
-  replicas: 2
+  replicas: 1
   selector:
     matchLabels:
       app: "homepage"
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 1
   template:
     metadata:
       labels:
@@ -17,3 +22,10 @@ spec:
           image: "weihanli/homepage"
           ports:
           - containerPort: 80
+          resources:
+            limits:
+              cpu: 50m
+              memory: 64Mi
+            requests:
+              cpu: 10m
+              memory: 16Mi