Python进程管理 supervisor常用命令

yum install python-setuptools
pip install supervisor

测试安装是否成功：

#echo_supervisord_conf

创建supervisor配置文件目录/etc/supervisor/

#mkdir -m 755 -p /etc/supervisor/

创建主配文件supervisord.conf

#echo_supervisord_conf > /etc/supervisor/supervisord.conf

在主配文档中加入执行的程序

vi /etc/supervisor/supervisord.conf （加入命令行）

[program:index]
command=python /www/wwwroot/api5.menglechong.net/index.py
autostart=true   
autorestart=true   
redirect_stderr = true 
stdout_logfile=/root/zyk.log
[program:replay]
command=python /www/wwwroot/api5.menglechong.net/replay.py
autostart=true   
autorestart=true   
redirect_stderr = true 
stdout_logfile=/root/replay.log

[include]
files = /etc/supervisor/conf.d/*.ini

启动supervisor

# supervisord -c /etc/supervisor/supervisord.conf

或

supervisorctl
supervisorctl -c /etc/supervisor/supervisord.conf

每次修改配置文件后需进入supervisorctl，执行reload

设置开机自动启动

1>、进入/lib/systemd/system目录，并创建supervisor.service文件

[Unit]
Description=supervisor
After=network.target

[Service]
Type=forking
ExecStart=/usr/bin/supervisord -c /etc/supervisor/supervisord.conf
ExecStop=/usr/bin/supervisorctl $OPTIONS shutdown
ExecReload=/usr/bin/supervisorctl $OPTIONS reload
KillMode=process
Restart=on-failure
RestartSec=42s

[Install]
WantedBy=multi-user.target

2、 设置开机启动

systemctl enable supervisor.service
systemctl daemon-reload

3、修改文件权限为766

chmod 766 supervisor.service