kubeadm 安装 k8s1.10.3所需包下载

kubeadm init命令初始化集群，可以指定Kubernetes master IP：--apiserver-advertise-address=<ip-address>， 如果选择Flannel做为Pod网络，需指定specify --pod-network-cidr=10.244.0.0/16. 示例如下

kubeadm init --kubernetes-version=v1.10.3 --token-ttl 0 --pod-network-cidr=10.244.0.0/16 --apiserver-advertise-address=<ip-address>

sudo kubeadm init --apiserver-advertise-address 192.168.17.139 --pod-network-cidr 10.244.0.0/16

下面是下载kubadm所需的docker镜像脚本 kubadm.sh

#!/bin/bash

set -e

# Check version in https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm-init/
# Search "Running kubeadm without an internet connection"
# For running kubeadm without an internet connection you have to pre-pull the required master images for the version of choice:
KUBE_VERSION=v1.10.3
KUBE_PAUSE_VERSION=3.1
ETCD_VERSION=3.1.12
DNS_VERSION=1.14.8

GCR_URL=k8s.gcr.io
ALIYUN_URL=registry.cn-shenzhen.aliyuncs.com/cookcodeblog

images=(kube-proxy-amd64:${KUBE_VERSION}
kube-scheduler-amd64:${KUBE_VERSION}
kube-controller-manager-amd64:${KUBE_VERSION}
kube-apiserver-amd64:${KUBE_VERSION}
pause-amd64:${KUBE_PAUSE_VERSION}
etcd-amd64:${ETCD_VERSION}
k8s-dns-sidecar-amd64:${DNS_VERSION}
k8s-dns-kube-dns-amd64:${DNS_VERSION}
k8s-dns-dnsmasq-nanny-amd64:${DNS_VERSION})


for imageName in ${images[@]} ; do
  docker pull $ALIYUN_URL/$imageName
  docker tag  $ALIYUN_URL/$imageName $GCR_URL/$imageName
  docker rmi $ALIYUN_URL/$imageName
done

docker images