centos7.5安装kubernetes

master

yum -y install epel-release

yum -y install etcd kubernetes-master

vi /etc/etcd/etcd.conf
将ETCD_LISTEN_CLIENT_URLS的ip地址改为0.0.0.0

vi /etc/kubernetes/apiserver
将KUBE_API_ADDRESS改为KUBE_API_ADDRESS="–address=0.0.0.0"
将KUBE_ETCD_SERVERS改为master的ip地址

systemctl restart etcd
systemctl restart kube-apiserver
systemctl restart kube-controller-manager
systemctl restart kube-scheduler

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

etcdctl mk /atomic.io/network/config ‘{ “Network”: “10.0.0.0/16” }’

node

yum -y install flannel kubernetes-node

1、vi /etc/sysconfig/flanneld将FLANNEL_ETCD_ENDPOINTS改为master地址
2、vi /etc/kubernetes/config将KUBE_MASTER改为master地址
3、vi /etc/kubernetes/kubelet将

KUBELET_ADDRESS="--address=127.0.0.1"

改为

KUBELET_ADDRESS="--address=0.0.0.0"

KUBELET_PORT选项打开
KUBELET_HOSTNAME改为node节点ip
KUBELET_API_SERVER改为master主机ip

systemctl restart kubelet
systemctl restart kube-proxy