桂林到阳朔多少公里_方法seo_我想在百度上发布广告怎么发_seo课程培训班

一、环境准备

        1.主机准备

                192.168.10.100 master.com master

                192.168.10.101 node1.com node1

                192.168.10.102 node2.com node2

                互信

                时间同步

                关闭防火墙

                关闭selinux       

        2.创建/etc/sysctl.d/k8s.conf,添加如下内容 

                cat > /etc/sysctl.d/k8s.conf <<EOF

                net.bridge.bridge-nf-call-ip6tables = 1

                net.bridge.bridge-nf-call-iptables = 1

                net.ipv4.ip_forward = 1

                EOF

        3.执行如下命令

                modprobe br_netfilter

        4.安装系统工具

                yum install -y yum-utils device-mapper-persistent-data lvm2