1. 前置配置
安装mysql-python包, 可以直接使用yum安装
yum install MySQL-python -y
2 . 配置本次测试需要使用的数据库及用户:
# 创建salt数据库 mysql -e 'create database salt' # 创建用于连接salt数据库的用户 mysql -e '"grant all on salt.* to salt@localhost identified by "salt_pass'; # 将数据库配置添加至master配置文件中
3. 创建用于存储Job的数据库表结构:
mysql -usalt -psalt_pass USE `salt`; DROP TABLE IF EXISTS `jids`; CREATE TABLE `jids` ( `jid` varchar(255) NOT NULL, `load` mediumtext NOT NULL, UNIQUE KEY `jid` (`jid`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; DROP TABLE IF EXISTS `salt_returns`; CREATE TABLE `salt_returns` ( `fun` varchar(50) NOT NULL, `jid` varchar(255) NOT NULL, `return` mediumtext NOT NULL, `id` varchar(255) NOT NULL, `success` varchar(10) NOT NULL, `full_ret` mediumtext NOT NULL, `alter_time` TIMESTAMP DEFAULT CURRENT_TIMESTAMP, KEY `id` (`id`), KEY `jid` (`jid`), KEY `fun` (`fun`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
4. 配置Master
将MySQL连接权限等信息添加到Salt Master配置文件中: echo -e "\n\n# MySQL\nmysql.host: 'localhost'\nmysql.user: 'salt'\nmysql.pass: 'salt_pass'\nmysql.db: 'salt'\nmysql.port: 3306" >> /etc/salt/master
配置master_job_cache选项, 以使将Job结果存储在MySQL中:
echo -e "\n\n# Master Job Cache\nmaster_job_cache: mysql" >> /etc/salt/master
重启Salt Master, 以使配置生效:
service salt-master restart
5. 测试
对主机执行test.ping:
salt '*' test.ping -v
输出结果:
Executing job with jid 20141120060202308159 ------------------------------------------- minion-01.example.com: True
查询MySQL jids表数据:
mysql -usalt -psalt_pass -e 'select * from salt.jids\G'
输出结果:
*************************** 1. row *************************** fun: test.ping jid: 20141120060202308159 return: true id: minion-01.example.com success: 1 full_ret: {"fun_args": [], "jid": "20141120060202308159", "return": true, "retcode": 0, "success": true, "cmd": "_return", "_stamp": "2014-11-20T06:02:02.533850", "fun": "test.ping", "id": "minion-01.example.com"} alter_time: 2014-11-20 06:02:02
Job执行结果已经按照之前的配置存储到了MySQL中, 达到预期效果
本文来自: http://pengyao.org/saltstack-master-external-job-cache.html