K8S 拉取阿里云镜像 第一次用时，没注意 授权，所以在 kubectl apply 后一直出现 ImagePullBackOff [root@k8smaster ~]# kubectl apply -f javademo1.yaml deployment.apps/javademo1 create
Failed to pull image "k8s.gcr.io/cluster-proportional-autoscaler-amd64:1.1.2-r2": rpc error: code = Unknown desc = Error response from daemon: Get https://k8s.gcr.io/v2/: net/http: request canceled wh
