Shulou(Shulou.com)06/03 Report--

Preparation for installation of k8s cluster:

Network environment:

Node hostname ipMasterk8s_master192.168.3.216Node1k8s_node1192.168.3.217Node2k8s_node2192.168.3.219

Centos7 version:

   [root@k8s_master ~] # cat / etc/redhat-release

   CentOS Linux release 7.4.1708 (Core)

Turn off firewalld:

   systemctl stop firewalld

   systemctl disable firewalld

Installation of basic services for three hosts:

   [root@k8s_master ~] # yum-y update

   [root@k8s_master ~] # yum-y install net-tools wget vim ntpd

   [root@k8s_master ~] # systemctl enable ntpd

   [root@k8s_master ~] # systemctl start ntpd

Set the hostname on the three hosts:

   Master

   hostnamectl-- static set-hostname k8s_master

   Node1

   hostnamectl-- static set-hostname k8s_client1

   Node2

   hostnamectl-- static set-hostname k8s_client2

Set the hosts and execute it on three more hosts:

Cat

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