拉取新构建的镜像

 1# 拉取新构建的镜像
 2docker pull registry.cn-shenzhen.aliyuncs.com/cookcodeblog/kube-apiserver-amd64:v1.10.3
 3# 打上gcr.io同名标签
 4docker tag registry.cn-shenzhen.aliyuncs.com/cookcodeblog/kube-apiserver-amd64:v1.10.3 k8s.gcr.io/kube-apiserver-amd64:v1.10.3
 5# 查看镜像
 6docker images
 7# 删除新构建的镜像，只保留gcr.io镜像
 8docker rmi registry.cn-shenzhen.aliyuncs.com/cookcodeblog/kube-apiserver-amd64:v1.10.3
 9# 再次查看镜像
10docker images

 1$images = New-Object -TypeName System.Collections.ArrayList
 2$images.Add("k8s.gcr.io/metrics-server-amd64:v0.3.1=registry.cn-hangzhou.aliyuncs.com/google_containers/metrics-server-amd64:v0.3.1")
 3foreach($line in $images) {
 4    $data = $line.Split('=')
 5    $key = $data[0];
 6    $value = $data[1];
 7    Write-Output "$key=$value"
 8    docker pull ${value}
 9    docker tag ${value} ${key}
10    docker rmi ${value}
11}