13.ansible-playbook批量部署mysql/apache和http报文状态码

一、ansible-playbook实现MySQL的二进制部署

1. 基于sshkey密钥登录
2. 准备相关文件，hosts,ansible.cfg(路径),my.cnf
3. 编写playbook文件

[root@localhost ansible]# cat ansible.cfg | grep inventory
inventory       = /data/ansible/hosts
#inventory      = /etc/ansible/hosts
...省略后面输出...

[root@localhost ansible]# cat files/my.cnf
[mysqld]
datadir=/data/mysql
socket=/data/mysql/mysql.sock
log-error=/data/mysql/mysql.log
pid-file=/data/mysql/mysql.pid
server-id=1
log-bin=/data/mysql/mysql_binlog

[client]
socket=/data/mysql/mysql.sock
[root@localhost ansible]# cat hosts
[dbsrvs]
192.168.1.70
192.168.1.81

[root@localhost ansible]#
[root@localhost ansible]# cat mysql_install.yml
---
- hosts: db1
  remote_user: root
  gather_facts: no

  vars:
    password: 123456

  tasks:
  - name: download mysql-package
    get_url: