supervisor管理Django进程

1. 安装：pip install supervisor

2. 重定向默认配置：echo_supervisord_conf > /etc/supervisord.conf

3. 修改配置文件目录，修改tmp目录

4. 启动服务：supervisord -c /etc/supervisord.conf

    查看supervisord是否运行:

    ps -aux|grep supervisord

5. 项目配置

6. supervisorctl的使用

    更新新的配置到supervisord：supervisorctl update

    重新启动配置中的所有程序：supervisorctl reload

    启动单个任务进程：supervisorctl start task

    关闭单个任务进程：supervisorctl stop task

    重启单个任务进程：supervisorctl restart task

    重启所有进程：supervisorctl restart all

    关闭所有进程：supervisorctl stop all

    读取有更新（增加）的配置文件，不会启动新添加的程序：supervisorctl reread

    查看进程状态：supervisorctl status

报错：unix:///var/run/supervisor/supervisor.sock refused connection

解决：supervisord -c /etc/supervisord.conf 

配置文件：

mkdir /etc/supervisor

Django启动配置文件(例如: 项目名称_runserver.conf)

[program:项目名称_runserver]
#environment=CLIENT_LOCALE=zh_CN.UTF-8,LD_LIBRARY_PATH=/opt/IBM/Informix_Client-SDK/lib:/opt/IBM/Informix_Client-SDK/lib/esql:/opt/IBM/Informix_Client-SDK/lib/cli
#environment=INFORMIXDIR=/opt/IBM/Informix_Client-SDK
environment=DB_LOCALE=zh_CN.UTF-8
#environment=INFORMIXSQLHOSTS=/home/sqlhosts
environment=LC_ALL="zh_CN.UTF-8"
environment=LANG="zh_CN.UTF-8"
environment=LANGUAGE="zh_CN.UTF-8"
directory=/usr/local/project/项目名称/
command=gunicorn 项目名称.wsgi -b 127.0.0.1:18888 --access-logfile /var/log/gunicorn_out.log  --error-logfile /var/log/gunicorn_error.log  -w 4
path=/usr/local/project/项目名称/
autostart=true
autorestart=true
startretries=10
exitcode=0
stopsignal=kill
stopwaitsecs=10
user=root
redirect_stderr=true
stdout_logfile=/tmp/dtmp_runserver.log
stopasgroup=true
killasgroup=true

nginx.conf

[program:nginx] 
command=nginx -c /etc/nginx/nginx.conf -g 'daemon off;' 
autostart=true 
autorestart=true
startretries=10
exitcode=0
stopsignal=kill
stopwaitsecs=10 
user=root 
redirect_stderr=true
stopasgroup=true
killasgroup=true

task.conf

[program:taskinfo] 
command=/usr/bin/python /usr/local/project/项目名称/manage.py task
directory=/usr/local/project/项目名称/
autostart=true 
autorestart=true
startretries=10
exitcode=0
stopsignal=kill
stopwaitsecs=10 
user=root 
redirect_stderr=true
stopasgroup=true
killasgroup=true
stdout_logfile=/var/log/task_info.log

参考文档：

https://www.cnblogs.com/zhaijihai/p/11460502.html