centos7 install k8s

标签：selinux   start   restart   api   clu   member   status   ber   ini   

参考：

http://blog.opskumu.com/k8s-cluster-centos7.html

https://ylinux.org/note/article/1207

http://mubanjiu.com/2016/05/05/Docker-K8S/

1.四个机器

       192.168.179.133   master

       192.168.179.134   etcd

       192.168.179.135   minion1  docker

       192.168.179.136  minion2   docker 

2.分别安装

        master  ： flannel kubernetes

         etcd      ：  flannel etcd  

         minion1： flannel kubernetes

         minion2： flannel kubernetes

3.安装使用

      yum -y install etcd flannel kubernetes  docker

 4.

所有节点关闭 selinux , 设置 /etc/sysconfig/selinux :

SELINUX=disabled

5.关防火墙

systemctl stop firewalld
systemctl disable firewalld

6.时间同步

yum -y install ntp
systemctl start ntpd
systemctl enable ntpd

7.  etcd

     配置文件：

/etc/etcd/etcd.conf

systemctl enable etcd
systemctl start etcd

查看当前集群成员

# etcdctl member list

8.flannel 

  配置文件：

/etc/sysconfig/flanneld

启动flanneld
systemctl start flanneld
添加flanneld为开机启动
systemctl enable flanneld

配置 flannel 通信网段

etcdctl mk /atomic.io/network/config ‘{"Network":"172.17.0.0/16"}‘

etcdctl get /atomic.io/network/config

9.master 节点配置

    Master 配置文件修改

/etc/kubernetes/apiserver

10. master 启动服务

      kube-apiserver

     kube-controller-manager

     kube-scheduler

 启动相关服务

for SERVICES in kube-apiserver kube-controller-manager kube-scheduler; do
    systemctl restart $SERVICES
    systemctl enable $SERVICES
    systemctl status $SERVICES
done

 11.minion 配置

    Minion 配置文件修改

/etc/kubernetes/config

/etc/kubernetes/kubelet

配置flanneld ： /etc/sysconfig/flanneld

FLANNEL_ETCD="http://192.168.179.134:2379"

  minion的flanneld 服务也要启动

12.minion 启动服务

• kubelet
• proxy
• cadvisor
• docker

systemctl daemon-reload for SERVICES in kube-proxy kubelet flanneld docker; do systemctl restart $SERVICES systemctl enable $SERVICES systemctl status $SERVICES done

  13.master查看节点

kubectl get nodes

 表示成功！！ 祝贺！！晚安！！

 20171104 01:48 

 hangzhou   jueshifengqing

备注：将服务设置为自动启动，并启动服务

systemctl enable kubelet 
systemctl enable kube-proxy 
systemctl start kubelet 
systemctl start kube-proxy

centos7 install k8s

标签：selinux   start   restart   api   clu   member   status   ber   ini   

原文地址：http://www.cnblogs.com/hutuchong/p/7781556.html