Ansible playbook初始化配置Linux Centos7（三.时钟同步）

Ansible playbook初始化配置Linux Centos7（一.DNS）

Ansible playbook初始化配置Linux Centos7（二.YUM）

• 一.配置本地chrony时钟同步指向内网时钟同步服务器
• • 1.1.文件结构
  • 1.2.time任务下任务主文件
  • 1.3.time任务下操作文件

├── hosts
├── roles
│   ├── DNS
│   │   ├── handlers
│   │   │   └── main.yml
│   │   └── tasks
│   │       └── main.yml
│   ├── yum
│   │   └── tasks
│   │       └── main.yml
│   └──── time
│       ├── handlers
│       │   └── main.yml
│       └── tasks
│           └── main.yml
└── site.yml

/roles/time/tasks/main.yml

#设置时区
 - name: set_timezone
   timezone:
     name: Asia/Shanghai
#安装chrony时钟同步服务
 - name: install_chrony
   yum:
     name: chrony
     state: present
#设置内网时钟同步源
 - name: chrony change sources
   lineinfile:
     dest: /etc/chrony.conf
     regexp: 'centos.pool.ntp.org'
     line: 'server xx.xx.xx.xx'
#删除默认同步源，防止访问国外IP
 - name: chrony delete sources
   lineinfile:
     dest: /etc/chrony.conf
     regexp: 'centos.pool.ntp.org'
     state: absent
#内网源为Windows服务器需要更改时钟同步服务配置文件
 - name: change conf
   lineinfile:
     dest: /etc/chrony.conf
     line: "maxdistance 16.0"
     state: present
   notify:
     - restart_chrony

/roles/time/handlers/main.yml

 - name: restart_chrony
   service: name=chronyd state=restarted