使用kubeadm安装的时候如果不能翻墙下载镜像是个很大的问题，这里自己把需要的镜像下载push下留作不时之需
docker pull davygeek/kube-proxy:v1.14.2 docker tag davygeek/kube-proxy:v1.14.2 k8s.gcr.io/kube-proxy:v1.14.2 docker pull davygeek/kube-apiserver:v1.14.2 docker tag davygeek/kube-apiserver:v1.14.2 k8s.gcr.io/kube-apiserver:v1.14.2 docker pull davygeek/kube-controller-manager:v1.14.2 docker tag davygeek/kube-controller-manager:v1.14.2 k8s.gcr.io/kube-controller-manager:v1.14.2 docker pull davygeek/kube-scheduler:v1.14.2 docker tag davygeek/kube-scheduler:v1.14.2 k8s.gcr.io/kube-scheduler:v1.14.2 docker pull davygeek/kube-proxy:v1.14.0 docker tag davygeek/kube-proxy:v1.14.0 k8s.gcr.io/kube-proxy:v1.14.0 docker pull davygeek/kube-scheduler:v1.14.0 docker tag davygeek/kube-scheduler:v1.14.0 k8s.gcr.io/kube-scheduler:v1.14.0 docker pull davygeek/kube-controller-manager:v1.14.0 docker tag davygeek/kube-controller-manager:v1.14.0 k8s.gcr.io/kube-controller-manager:v1.14.0 docker pull davygeek/kube-apiserver:v1.14.0 docker tag davygeek/kube-apiserver:v1.14.0 k8s.gcr.io/kube-apiserver:v1.14.0 docker pull davygeek/coredns:1.3.1 docker tag davygeek/coredns:1.3.1 k8s.gcr.io/coredns:1.3.1 docker pull davygeek/etcd:3.3.10 docker tag davygeek/etcd:3.3.10 k8s.gcr.io/etcd:3.3.10 docker pull davygeek/pause:3.1 docker tag davygeek/pause:3.1 k8s.gcr.io/pause:3.1 docker pull davygeek/nginx-slim:0.8 docker tag davygeek/nginx-slim:0.8 gcr.io/google_containers/nginx-slim:0.8