利用zabbix自定义脚本监控MySQL基础状态主要关注mysql的这些状态: uptime| version| questions| slowQueries| select| bytesSent| bytesReceived| ping| activeThread| connectThread| maxConnect| bigSql| bigTransaction | innodbLock| primaryKey| dbRole| readonly| superReadonly| ioRunning| sqlRunning| slaveBehind