SaltStack – Using the Mysql Module
salt ‘*‘ saltutil.refresh_pillar
官網的例子真的沒看懂，英文菜。其實就簡單一步。
參考文檔
https://docs.saltstack.com/en/latest/ref/modules/all/salt.modules.mysql.html
https://z900collector.wordpress.com/linux/using-the-saltstack-mysql-module/
salt-master主要是找/usr/lib/python2.6/site-packages/salt/modules/test.py
[[email protected] salt]# cat /etc/salt/minion
master: 172.1.1.1
id: cm1
mysql.host: ‘localhost‘
mysql.port: 3306
mysql.user: ‘root‘
mysql.socket: ‘x.sock‘
mysql.pass: ‘xx‘
mysql.charset: ‘utf8‘
/etc/init.d/salt-minion restart
‘‘‘
執行順序,測試命令
state.show_sls執行函數來查看salt state的執行順序
sudo salt stage-db1 state.show_sls mysql
sudo salt stage-db1 state.apply mysql test=True
sudo salt stage-db1 state.apply mysql
mysql
sudo salt stage-db1 mysql.db_list
‘‘‘
salt ‘*‘ mysql.db_list
最完整的例子
https://www.digitalocean.com/community/tutorials/saltstack-infrastructure-creating-salt-states-for-mysql-database-servers
1.salt-minion端
mysql連接信息 /etc/salt/minion.d/mysql.conf
mysql.default_file: ‘/etc/mysql/salt.cnf
vim /etc/mysql/salt.cnf
mysql.host: ‘localhost‘
mysql.port: 3306
mysql.user: ‘root‘
mysql.socket: ‘x.sock‘
mysql.pass: ‘xx‘
mysql.charset: ‘utf8‘
2.vim /srv/pillar/top.sls
base:
‘[email protected]:dev and [email protected]:dbserver‘:
- match: compound
- dev.mysql
[email protected]:stage and [email protected]:dbserver‘:
- match: compound
- stage.mysql
[email protected]:prod and [email protected]:dbserver‘:
- match: compound
- prod.mysql
3.vim /srv/salt/mysql/init.sls
debconf-utils:
pkg.installed
mysql_setup:
debconf.set:
- name: mysql-server
- data:
‘mysql-server/root_password‘: {‘type‘: ‘password‘, ‘value‘: ‘{{ salt[‘pillar.get‘](‘mysql:root_pw‘, ‘‘) }}‘ }
‘mysql-server/root_password_again‘: {‘type‘: ‘password‘, ‘value‘: ‘{{ salt[‘pillar.get‘](‘mysql:root_pw‘, ‘‘) }}‘ }
- require:
- pkg: debconf-utils
python-mysqldb:
pkg.installed
mysql-server:
pkg.installed:
- require:
- debconf: mysql-server
- pkg: python-mysqldb
mysql:
service.running:
- watch:
- pkg: mysql-server
- file: /etc/mysql/my.cnf
mysql:
service.running:
- watch:
- pkg: mysql-server
- file: /etc/mysql/my.cnf
/etc/mysql/my.cnf:
file.managed:
- source: salt://mysql/files/etc/mysql/my.cnf.jinja
- template: jinja
- user: root
- group: root
- mode: 640
- require:
- pkg: mysql-server
/etc/salt/minion.d/mysql.conf:
file.managed:
- source: salt://mysql/files/etc/salt/minion.d/mysql.conf
- user: root
- group: root
- mode: 640
- require:
- service: mysql
/etc/mysql/salt.cnf:
file.managed:
- source: salt://mysql/files/etc/mysql/salt.cnf.jinja
- template: jinja
- user: root
- group: root
- mode: 640
- require:
- service: mysql
restart_minion_for_mysql:
service.running:
- name: salt-minion
- watch:
- file: /etc/salt/minion.d/mysql.conf
上面是digitoean雲上的例子。最重要的是/etc/salt/minion.d
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SaltStack – Using the Mysql Module