ansible搭建mysql主主模式

链接：https://pan.baidu.com/s/18vdKcYUHxdOnZjayle_Fkw
提取码：bmvo
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[root@localhost ~]# vim mysql.yaml

---

- hosts: web
tasks:
- name: 安装mysql服务
yum: name={{ item }} state=installed
with_items:
- mysql
- mysql-server
- name: 分发配置文件 主
copy: src=/root/my.cnf dest=/etc/my.cnf 

when: ansible_machine_id == "0db24cc9ab3462952a8ded4f0000000c"

- name: 分发配置文件 从
copy: src=/opt/my.cnf dest=/etc/my.cnf
when: ansible_machine_id == "a3a0f053e7d25013af92585f00000011"

- name: 启动mysql
service: name=mysqld state=started

- name: 授权用户
shell: mysql -e "grant all on *.* to ‘tom‘@‘%‘ identified by ‘123‘"

- name: 刷新权限
shell: mysql -e "flush privileges"

- name: 重置日志
shell: mysql -e "reset master"

- name: 停止slave
shell: mysql -e "stop slave"
- name: 编写日志‘152
shell: mysql -e"change master to master_host=‘192.168.220.169‘,

master_user=‘tom‘,master_password=‘123‘,

master_log_file=‘mysql-bin.000001‘,master_log_pos=106;"
when: ansible_machine_id == "a3a0f053e7d25013af92585f00000011"  #判断条件

- name: 编写日志‘169 
shell: mysql -e"change master to master_host=‘192.168.220.152‘,

master_user=‘tom‘,master_password=‘123‘,

master_log_file=‘mysql-bin.000001‘,master_log_pos=106;"
when: ansible_machine_id == "0db24cc9ab3462952a8ded4f0000000c" #判断条件
- name: 停止slave
shell: mysql -e "start slave"

- name: 重启msyql
service: name=mysqld state=restarted

- name: 关闭防火墙
service: name=iptables state=stopped

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