k8s_node_install_v2.sh

Love The Way You Lie 2021-11-15 12:42 222阅读 0赞

1 #!/bin/bash
     2 #by zhangjia
     3 #2019年3月30日22:17:14
     4 #shell auto install k8s
     5 ##############################################3333
     6 set -e
     7 apiserver_id=192.168.134.131
     8 network_name=eth0
     9 node_ip=`ifconfig ${network_name} | grep inet |grep netmask|awk '{print $2}'`
    10 
    11 k8s_node_step2() {
    12     setenforce 0 && sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config
    13     systemctl stop firewalld && systemctl disable firewalld
    14     yum -y install ntp && ntpdate pool.ntp.org || true 
    15     systemctl start ntpd && systemctl enable ntpd
    16     #install kubernetes-node etcd docker flannel *rhsm
    17     yum install kubernetes-node etcd docker flannel *rhsm* -y
    18     #配置文件/etc/kubernetes/kubelet
    19     sed -i "/KUBELET_ADDRESS/ s/127.0.0.1/0\.0\.0\.0/g" /etc/kubernetes/kubelet
    20     sed -i "/KUBELET_PORT/ s/#//g" /etc/kubernetes/kubelet 
    21     sed -i "s#KUBELET_HOSTNAME.*#KUBELET_HOSTNAME=\"--hostname-override=${node_ip}\"#g" /etc/kubernetes/kubelet
    22     sed -i "s#KUBELET_API_SERVER.*#KUBELET_API_SERVER=\"--api-servers=http://${apiserver_id}:8080\"#g" /etc/kubernetes/kubelet 
    23     sed -i 's/\ //g' /etc/kubernetes/kubelet
    24     #配置文件/etc/kubernetes/config
    25     sed -i "/KUBE_ALLOW_PRIV/ s/false/true/g" /etc/kubernetes/config
    26     sed -i "s#KUBE_MASTER.*#KUBE_MASTER=\"--master=http://${apiserver_id}:8080\"#g" /etc/kubernetes/config
    27     #启动 kube-proxy  kubelet  docker
    28     for  I  in  kube-proxy  kubelet  docker;do systemctl  restart  $I ;systemctl  enable  $I ;systemctl status $I;done
    29     iptables -P FORWARD ACCEPT
    30 }
    31 
    32 flanneld_step4() {
    33     #k8s_master的/etc/sysconfig/flanneld
    34     sed -i "s#FLANNEL_ETCD_ENDPOINTS.*#FLANNEL_ETCD_ENDPOINTS=\"http://${apiserver_id}:2379\"#g" /etc/sysconfig/flanneld
    35     systemctl restart flanneld ; systemctl enable flanneld
    36     docker load < pod-infrastructure.tgz
    37     docker tag $(docker images|grep none|awk '{print $3}') registry.access.redhat.com/rhel7/pod-infrastructure
    38     docker load < kubernetes-dashboard-amd64.tgz
    39     docker tag $(docker images|grep none|awk '{print $3}') bestwu/kubernetes-dashboard-amd64:v1.6.3
    40 }
    41 
    42 
    43 
    44 k8s_node_step2
    45 #flanneld_step4

转载于:https://www.cnblogs.com/zhj5551/p/11198305.html