1.从0安装kubernetes集群-安装docker

# 1.关闭selinux，关闭防火墙
systemctl stop firewalld && systemctl disable firewalld
setenforce 0
#vim /etc/selinux/config
#SELINUX=disabled

# 2.设置hosts
# 注意IP
#192.168.162.129 node1
#192.168.162.130 node2
#192.168.162.128 master1

# 3.安装docker-ce    略
# 4.编辑/lib/systemd/system/docker.service，在ExecStart=..上面加入：
# ExecStartPost=/sbin/iptables -I FORWARD -s 0.0.0.0/0 -j ACCEPT

# 5.所有节点需要设定/etc/sysctl.d/k8s.conf的系统参数。
#cat <<EOF > /etc/sysctl.d/k8s.conf
#net.ipv4.ip_forward = 1
#net.bridge.bridge-nf-call-ip6tables = 1
#net.bridge.bridge-nf-call-iptables = 1
#EOF
#sysctl -p /etc/sysctl.d/k8s.conf
## 若出现
## sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-ip6tables: No such file or directory
## sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-iptables: No such file or directory
## 执行以下语句向内核加载br_netfilter模块
#modprobe br_netfilter
#ls /proc/sys/net/bridge

## 6.修改hostname 为master1,或node1,node2
#hostnamectl set-hostname master1

## 7.启动docker
#systemctl daemon-reload
#systemctl enable docker
#systemctl start docker

## 8.提前下载配置文件及组件，解压至/data/download/

https://download.csdn.net/download/a407625470/10976022

## 9.提前下载k8s组件images    
##   node节点只需下载 pause,kube-proxy-amd64,calic/node
##   node节点需要tag成gcr.io/google_containers/pause:3.0
docker pull registry.cn-hangzhou.aliyuncs.com/viking/kubernetes-dashboard-amd64:v1.10.1
docker pull registry.cn-hangzhou.aliyuncs.com/viking/kube-apiserver-amd64:v1.8.6
docker pull registry.cn-hangzhou.aliyuncs.com/viking/kube-controller-manager-amd64:v1.8.6
docker pull registry.cn-hangzhou.aliyuncs.com/viking/kube-scheduler-amd64:v1.8.6
docker pull registry.cn-hangzhou.aliyuncs.com/viking/kube-proxy-amd64:v1.8.2
docker pull registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-sidecar-amd64:1.14.7
docker pull registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-kube-dns-amd64:1.14.7
docker pull registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-dnsmasq-nanny-amd64:1.14.7
docker pull registry.cn-hangzhou.aliyuncs.com/viking/node:v2.6.2
docker pull registry.cn-hangzhou.aliyuncs.com/viking/kube-controllers:v1.0.0
docker pull registry.cn-hangzhou.aliyuncs.com/viking/pause:3.0

docker tag registry.cn-hangzhou.aliyuncs.com/viking/kubernetes-dashboard-amd64:v1.10.1 k8s.gcr.io/kubernetes-dashboard-amd64:v1.10.1
docker tag registry.cn-hangzhou.aliyuncs.com/viking/kube-apiserver-amd64:v1.8.6 gcr.io/google_containers/kube-apiserver-amd64:v1.8.6
docker tag registry.cn-hangzhou.aliyuncs.com/viking/kube-controller-manager-amd64:v1.8.6 gcr.io/google_containers/kube-controller-manager-amd64:v1.8.6
docker tag registry.cn-hangzhou.aliyuncs.com/viking/kube-scheduler-amd64:v1.8.6 gcr.io/google_containers/kube-scheduler-amd64:v1.8.6
docker tag registry.cn-hangzhou.aliyuncs.com/viking/kube-proxy-amd64:v1.8.2 gcr.io/google_containers/kube-proxy-amd64:v1.8.2
docker tag registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-sidecar-amd64:1.14.7 gcr.io/google_containers/k8s-dns-sidecar-amd64:1.14.7
docker tag registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-kube-dns-amd64:1.14.7 gcr.io/google_containers/k8s-dns-kube-dns-amd64:1.14.7
docker tag registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-dnsmasq-nanny-amd64:1.14.7 gcr.io/google_containers/k8s-dns-dnsmasq-nanny-amd64:1.14.7
docker tag registry.cn-hangzhou.aliyuncs.com/viking/node:v2.6.2 quay.io/calico/node:v2.6.2
docker tag registry.cn-hangzhou.aliyuncs.com/viking/kube-controllers:v1.0.0 quay.io/calico/kube-controllers:v1.0.0
docker tag registry.cn-hangzhou.aliyuncs.com/viking/pause:3.0 gcr.io/google_containers/pause:3.0

docker rmi registry.cn-hangzhou.aliyuncs.com/viking/kubernetes-dashboard-amd64:v1.10.1
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/kube-apiserver-amd64:v1.8.6
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/kube-controller-manager-amd64:v1.8.6
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/kube-scheduler-amd64:v1.8.6
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/kube-proxy-amd64:v1.8.2
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-sidecar-amd64:1.14.7
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-kube-dns-amd64:1.14.7
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/k8s-dns-dnsmasq-nanny-amd64:1.14.7
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/node:v2.6.2
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/kube-controllers:v1.0.0
docker rmi registry.cn-hangzhou.aliyuncs.com/viking/pause:3.0

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