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AnsibleでMySQLインストール・ユーザ作成・データベース作成

Posted at
  • Ubuntu 16.04 server LTS
  • MySQLサーバインストール
  • ユーザ作成
  • データベース作成
  • LAN(192.168.10.%)からのリモート接続を許可
mysql.yml
- hosts: all
  user: hoge
  become: yes
  vars:
    mysql_user: test_user
    mysql_password: test_password
    mysql_database: test_database
  tasks:
    - name: install MySQL packages
      apt: name={{ item }} state=installed
      with_items:
        - mysql-server
        - mysql-client
        - libmysqld-dev
        - libmysqlclient-dev
        - python-mysqldb
    - name: create mysql database
      mysql_db: name={{ mysql_database }} state=present
    - name: create mysql user
      mysql_user: name={{ mysql_user }} host={{ item }} password={{ mysql_password }} priv={{ mysql_database }}.*:ALL,GRANT state=present
      with_items:
        - localhost
        - 192.168.10.%
    - name: uncomment a line bind-address = 127.0.0.1
      replace: >
        dest=/etc/mysql/mysql.conf.d/mysqld.cnf
        regexp='^bind-address'
        replace='#bind-address'
    - name: start mysql
      service: name=mysql state=restarted enabled=yes

実行

リモートホスト"mysql-server"に対してPlaybookを実行する。Playbookを hosts: allにして、-iオプションで","をつけるとInventoryファイル無しで実行できる。

$ ansible-playbook -i "mysql-server," mysql.yml 

確認

"mysql-server"にリモート接続できることを確認。

$ mysql -h mysql-server -u test_user -p
Enter password:***** <test_passwordを入力>

mysql>use test_database;
Database changed

mysql>quit;
Bye
$

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