RC应用

配置yml文件

apiVersion: v1
kind: ReplicationController
metadata:
    name: nginxrc
spec:
   replicas: 3
   selector:
      app: nginx
   template:
     metadata:
      labels:
        app: nginx
     spec:
        containers:
        - name: nginx
          image: nginx
          ports:

1.创建：

create create -f XXX.yml

2.修改pod个数

kubectl scale rc nginxrc --replicas=2

3.查看 rc

kubectl get rc -o wide

4.删除 rc

kubectl delete rc xxx

5.滚动升级、回滚
kubectl rolling-update 原rc name -f xxx.yml --update-period=10s (XX秒一次升级)

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