Shulou(Shulou.com)06/02 Report--

one。 Deployment environment (all nodes do it) OS:CentOS Linux release 7.6.1810 (Core) kernel: 3.10.0-957.21.3.el7.x86_641 2 node environments ready (all three machines do the following) 1.1 turn off the firewall: systemctl stop firewalldsystemctl disable firewalld1.2 turn off selinux:sed-I's swap:swapoff / etc/selinux/config setenforce 01.3 close swap:swapoff-a # temporary sed Make sure iptables is available: echo 1 > / proc/sys/net/bridge/bridge-nf-call-ip6tables echo 1 > / proc/sys/net/bridge/bridge-nf-call-iptables1.5 add hostname and IP correspondence: (do all three machines) 214.92: hostnamectl set-hostname k8s-master & & bash # modify the hostname and take effect immediately 214.97: hostnamectl set-hostname k8s-node1 & & bash214.98: hostnamectl set-hostname k8s-node2 & & bashcat / etc/hosts192.168.214.92 k8s-master # (ip modified according to its own actual situation) 192.168.214.97 k8s-node1 # (ip modified according to its own actual situation) 192.168.214.98 k8s-node2 # (ip modified according to its own actual situation)

1.6 configure domestic YumSource: yum install-y wget mkdir / etc/yum.repos.d/bak & & mv / etc/yum.repos.d/*.repo / etc/yum.repos.d/bak wget-O / etc/yum.repos.d/CentOS-Base.repo http://mirrors.cloud.tencent.com/repo/centos7_base.repo wget-O / etc/yum.repos.d/epel.repo http://mirrors.cloud.tencent.com/repo/epel-7. Repo yum clean all & & yum makecache1.7 configure kubenetes yum source cat

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