进程管理supervisor

安装 yum -y install supervisor 建议用yum安装，自动生成服务文件/usr/lib/systemd/system/supervisord.service pip install supervisor

卸载

pip uninstall supervisor yum uninstall supervisor

配置文件 自动生成配置文件/etc/supervisord.conf

[program:myapp] command=/home/myproject/venv/bin/gunicorn -w4 -b0.0.0.0:8000 myapp:app ; supervisor启动命令 directory=/home/myproject ; 项目的文件夹路径 startsecs=0 ; 启动时间 stopwaitsecs=0 ; 终止等待时间 autostart=false ; 是否自动启动 autorestart=false ; 是否自动重启 stdout_logfile=/home/myproject/log/gunicorn.log ; log 日志 stderr_logfile=/home/myproject/log/gunicorn.err ; 错误日志

子进程路径/etc/supervisord.d/ 服务配置文件/usr/lib/systemd/system/supervisord.service

基本命令

supervisord -c supervisord.conf 通过配置文件启动supervisor supervisorctl -c supervisord.conf status 察看supervisor的状态 supervisorctl -c supervisord.conf reload 重新载入 配置文件 supervisorctl -c supervisord.conf start [all]|[appname] 启动指定/所有 supervisor管理的程序进程 supervisorctl -c supervisord.conf stop [all]|[appname] 关闭指定/所有 supervisor管理的程序进程 查看所有子进程 #supervisorctl status failprocess RUNNING pid 712, uptime 96 days, 6:05:15 getphonehome RUNNING pid 703, uptime 96 days, 6:05:15 parserun RUNNING pid 1408, uptime 35 days, 21:21:28 recelery:recelery_00 RUNNING pid 12008, uptime 16:55:40 recelery:recelery_01 RUNNING pid 12001, uptime 16:55:41 recelery:recelery_02 RUNNING pid 11988, uptime 16:55:42 recelery:recelery_03 RUNNING pid 11987, uptime 16:55:42 releasegunicorn RUNNING pid 11922, uptime 16:55:52 timecron RUNNING pid 1318, uptime 96 days, 6:05:09 useMoney RUNNING pid 23699, uptime 22 days, 2:20:11 单个子进程 #supervisorctl start/stop/restart/status useMoney #supervisorctl start/stop/restart/status all

web界面操作

需要在supervisor的配置文件里添加[inet_http_server]选项组：之后可以通过http://127.0.0.1:9001来访问控制子线程的管理。 [inet_http_server] ; inet (TCP) server disabled by default port=127.0.0.1:9001 ; (ip_address:port specifier, *:port for all iface) username=user ; (default is no username (open server)) password=123 ; (default is no password (open server))

开机自启 开机自启：systemctl enable supervisord.service 其他命令: systemctl start/restart/stop/status supervisord.service