base： nginx tornado
目标： tornado 实现多端口多进程运行
pip install supervisor
echo_supervisord_conf > /etc/supervisord.conf # 默认echo_supervisord_conf 在python/bin 目录下
配置/etc/supervisord.conf
command=python /data/www/app/app.py --port=600%(process_num)d
process_name=%(program_name)s%(process_num)d
numprocs=6 ; 开启6个子进程
numprocs_start=1 ; 上面的process_num从1开始
directory=/data/www/app
autostart=true
autorestart=false
;startsecs=5 ; number of secs prog must stay running (def. 1)
startretries=3 ; max # of serial start failures (default 3)
;stopsignal=QUIT ; signal used to kill process (default TERM)
;stopwaitsecs=10 ; max num secs to wait b4 SIGKILL (default 10)
;stopasgroup=false ; send stop signal to the UNIX process group (default false)
;killasgroup=false ; SIGKILL the UNIX process group (def false)
user=root ; setuid to this UNIX account to run the program
redirect_stderr=true ; redirect proc stderr to stdout (default false)
stdout_logfile=/data/logs/supervisor/order.log ; stdout log path, NONE for none; default AUTO
stderr_logfile=/data/logs/supervisor/order_error.log ; stderr log path, NONE for none; default AUTO
;serverurl=AUTO ; override serverurl computation (childutils)</code>
