supervisor的使用
supervisor：要安装的软件的名称。
supervisord：装好supervisor软件后，supervisord用于启动supervisor服务。
supervisorctl：用于管理supervisor配置文件中program。
使用yum命令安装supervisor
$ sudo su – #切换为root用户
# yum install epel-release
# yum install -y supervisor
# systemctl enable supervisord # 开机自启动
# systemctl start supervisord # 启动supervisord服务
# systemctl status supervisord # 查看supervisord服务状态
[root@VM_0_8_centos ~]# systemctl status supervisord
● supervisord.service - Process Monitoring and Control Daemon
Loaded: loaded (/usr/lib/systemd/system/supervisord.service; enabled; vendor preset: disabled)
Active: active (running) since Mon 2019-06-24 21:51:45 CST; 13min ago
Process: 3341 ExecStart=/usr/bin/supervisord -c /etc/supervisord.conf (code=exited, status=0/SUCCESS)
Main PID: 3611 (supervisord)
CGroup: /system.slice/supervisord.service
└─3611 /usr/bin/python /usr/bin/supervisord -c /etc/supervisord.conf |
# ps -ef|grep supervisord # 查看是否存在supervisord进程
[root@VM_0_8_centos ~]# ps -ef|grep supervisord root 3611 1 0 21:51 ? 00:00:00 /usr/bin/python /usr/bin/supervisord -c /etc/supervisord.conf root 5588 5369 0 22:03 pts/0 00:00:00 grep --color=auto supervisord |
supervisor配置文件
/etc/supervisord.conf
停止命令
supervisorctl shutdown