kubeadm 查看创建集群需要的镜像版本，附拉取镜像脚本

kubeadm config images list [--kubernetes-version <version>]

kubeadm config images pull --image-repository registry.aliyuncs.com/google_containers --kubernetes-version v1.18.3

#!/bin/bash
# Script For Quick Pull K8S Docker Images
# by Hellxz Zhang <hellxz001@foxmail.com>

# please run kubeadm for get version msg. e.g `kubeadm config images list --kubernetes-version v1.18.3`
# then modified the Version's ENV, Saved and Run. 

KUBE_VERSION=v1.18.3
PAUSE_VERSION=3.2
CORE_DNS_VERSION=1.6.7
ETCD_VERSION=3.4.3-0

# pull aliyuncs mirror docker images
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:$KUBE_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:$KUBE_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:$KUBE_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:$KUBE_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/pause:$PAUSE_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:$CORE_DNS_VERSION
docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:$ETCD_VERSION

# retag to k8s.gcr.io prefix
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:$KUBE_VERSION  k8s.gcr.io/kube-proxy:$KUBE_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:$KUBE_VERSION k8s.gcr.io/kube-controller-manager:$KUBE_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:$KUBE_VERSION k8s.gcr.io/kube-apiserver:$KUBE_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:$KUBE_VERSION k8s.gcr.io/kube-scheduler:$KUBE_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/pause:$PAUSE_VERSION k8s.gcr.io/pause:$PAUSE_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:$CORE_DNS_VERSION k8s.gcr.io/coredns:$CORE_DNS_VERSION
docker tag registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:$ETCD_VERSION k8s.gcr.io/etcd:$ETCD_VERSION


# untag origin tag, the images won't be delete.
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:$KUBE_VERSION
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:$KUBE_VERSION
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:$KUBE_VERSION
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:$KUBE_VERSION
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/pause:$PAUSE_VERSION
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:$CORE_DNS_VERSION
docker rmi registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:$ETCD_VERSION

kubeadm config images pull --config=kubeadm-init.yaml