1.禁用iptables
每台机器禁用iptables 避免和docker 的iptables冲突：
systemctl stop firewalld
systemctl disable firewalld
禁用selinux：
vim /etc/selinux/config
#SELINUX=enforcing
SELINUX=disabled
2.安装docker (master node)国外的源
cat > /etc/yum.repos.d/docker.repo <<-EOF
[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/experimental/centos/7/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
EOF
yum -y install docker-engine
systemctl enable docker && systemctl start docker
3.安装k8s (master node)国外的源
cat <<EOF > /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=http://yum.kubernetes.io/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg
https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
EOF
yum install -y kubelet kubeadm kubectl kubernetes-cni && systemctl enable kubelet && systemctl start kubelet
4.初始化master
kubeadm init --token=b1f4c5.94d2933fea71f20b
修改配制文件 /etc/kubernetes/manifests/
etcd.json
--listen-client-urls=http://0.0.0.0:2379
--advertise-client-urls=http://172.22.0.4:2379(本机ip)
kube-apiserver.json
--insecure-bind-address=0.0.0.0
5.增加node
kubeadm join --token b1f4c5.94d2933fea71f20b 172.22.0.4(master ip)
修改配制文件
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf
在ExecStart=/usr/bin/kubelet 这个后面增加
--hostname-override=172.22.0.6(node自己的ip)
systemctl daemon-reload && systemctl restart kubelet
6.安装calico(在master执行)
下载 http://docs.projectcalico.org/v1.5/getting-started/kubernetes/installation/hosted/kubeadm/calico.yaml
修改 etcd_endpoints: "http://172.22.0.4:2379"(master ip)
删除关于etcd DaemonSet Service内容
kubectl create -f calico.yaml
测试是使用的阿里去国外的服务器,如果使用国内的有一个镜像是pull 不下来的.
本文出自 “liangjingpingblog.com” 博客，请务必保留此出处http://liangjp.blog.51cto.com/265644/1865864
kubernetes adm 安装教程(网络使用calico)
原文地址：http://liangjp.blog.51cto.com/265644/1865864
