ImagePullBackOff: "Back-off pulling image \" gcr.io/google_containers/pause-amd64:3.0 solution

First enter the minikube ssh mode:

[root@localhost resource-manifests]# minikube ssh

Then pull the mirror

docker@minikubeVM:~$ docker pull registry.cn-hangzhou.aliyuncs.com/google-containers/pause-amd64:3.0

Last tag

docker@minikubeVM:~$ docker tag registry.cn-hangzhou.aliyuncs.com/google-containers/pause-amd64:3.0 gcr.io/google_containers/pause-amd64:3.0

Last exit

docker@minikubeVM:~$ exit

Then delete the pod and re-create it to make the running state.