0.目录结构

$ tree mysql mysql ├── files │   └── web.sql ├── handlers │   └── main.yml ├── tasks │   └── main.yml ├── templates │   ├── client.cnf.j2 │   ├── my.cnf.j2 │   ├── mysql-clients.cnf.j2 │   └── server.cnf.j2 └── vars 

1.tasks内容

- name: 01-install  yum:  name: "{{ item }}"  state: installed  loop:  - MySQL-python  - mariadb  - mariadb-server  notify:  - remove_user  - remove_test  - set_password  - create_user - name: 02-start  service:  name: mariadb  state: started - name: 03-copy_conf  template:  src: "{{ item.src }}"  dest: "{{ item.dest }}"  loop:  - { src: my.cnf.j2, dest: /etc/my.cnf }  - { src: client.cnf.j2, dest: /etc/my.cnf.d/client.cnf }  - { src: server.cnf.j2, dest: /etc/my.cnf.d/server.cnf }  - { src: mysql-clients.cnf.j2, dest: /etc/my.cnf.d/mysql-clients.cnf }  notify:  - restart_mysql - name: 04-copy_sql  copy:  src: web.sql  dest: /tmp/web.sql  notify:  - import_sql 

2.handlers内容

- name: remove_user  mysql_user:  name: ''  host_all: yes  state: absent - name: remove_test  mysql_db:  name: test  state: absent - name: set_password  mysql_user:  name: root  password: '123456' - name: create_user  mysql_user:  login_user: root  login_password: '123456'  name: web  password: oldboy123  host: '172.16.1.%'  priv: '*.*:ALL,GRANT'  state: present - name: restart_mysql  service:  name: mariadb  state: restarted - name: import_sql  mysql_db:  login_user: root  login_password: '123456'  name: all  state: import  target: /tmp/web.sql