CentOS7初始环境准备

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• 将所有刚安装好的主机分为test组：

# vim /etc/ansible/hosts
[test]
192.168.30.128
192.168.30.129
192.168.30.130

• 环境准备prepare.yml：

---
- hosts: test
  remote_user: root
  
  tasks:
    - name: 关闭firewalld 
      service: name=firewalld state=stopped enabled=no
  
    - name: 临时关闭 selinux
      shell: "setenforce 0"
      failed_when: false

    - name: 永久关闭 selinux
      lineinfile:
        dest: /etc/selinux/config
        regexp: "^SELINUX="
        line: "SELINUX=disabled"

    - name: 添加EPEL仓库
      yum: name=epel-release state=latest

    - name: 安装常用软件包
      yum:
        name:
          - vim
          - lrzsz
          - net-tools
          - wget
          - curl
          - bash-completion
          - rsync
          - gcc
          - unzip
          - git
        state: latest

    - name: 更新系统
      shell: "yum update -y"
      args:
        warn: False

• 执行：

# ansible-playbook prepare.yml

---