mysql - Monit 进程 'mysql' 未被监控

Question

知道为什么 monit 不会在此设置中监视 mysql 吗？？？我已尽我所能在这里找到解决问题的所有方法，但均无济于事。

这些是我的版本:

Distributor ID: Ubuntu
Description:    Ubuntu 14.04.2 LTS
Release:    14.04
Codename:   trusty

mysql --version
Ver 14.14 Distrib 5.5.41, for debian-linux-gnu (x86_64) using readline 6.3

monit -V
This is Monit version 5.6

我已经尝试过这两种设置:

check process mysql with pidfile /var/run/mysqld/mysqld.pid
    group database
    start program = "/etc/init.d/mysql start"
    stop program = "/etc/init.d/mysql stop"
    #if failed host 127.0.0.1 port 3306 protocol mysql then restart
    if failed unixsocket /var/run/mysqld/mysqld.sock protocol MYSQL then restart

得到这个:

monit status
Process 'mysql'
  status                            Not monitored
  monitoring status                 Not monitored

可以确认:

/var/run/mysqld/mysqld.pid

读起来和

一样

ps -e | grep“mysql”

日志:

/var/log/monit.log

没有显示错误

Monit 以 root 身份运行:

ps -eaf | grep monit
root      4549     1  0 05:18 ?        00:00:00 /usr/bin/monit -c /etc/monit/monitrc
root      5248 12440  0 05:53 pts/0    00:00:00 grep --color=auto monit

Answer 1

如前所述，应该这样做:

monit monitor mysql

有时“超时”语句可以在重启错误太多的情况下禁用监控，我不建议使用这样的语句:

if X restarts within Y cycles then timeout