supervisord 管理非daemon启动方式软件

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wget https://bootstrap.pypa.io/get-pip.py
python get-pip.py

2.配置supervisord 以及启动

mkdir  -p  /data/etc/supervisor/confs
cd /data/etc/supervisor/

在此配置supersord.conf 文件用来启动supervisord控制程序。

cat /data/etc/supervisor/supervisord.conf

[unix_http_server]
file = /var/run/supervisord.sock
chmod = 0777
chown= root:root     ; 设置sock用户 如果想普通用户能访问则需要设置为普通用户

[inet_http_server]        
port=127.0.0.1:9001     

[supervisorctl]
serverurl = unix:///var/run/supervisord.sock

[supervisord]
logfile = /data/logs/supervisor/supervisord.log   ;supervisord 运行日志
logfile_maxbytes = 50MB
logfile_backups = 20
loglevel = info
pidfile = /tmp/supervisor.pid
nodaemon = false
minfds = 1024
minprocs = 200
user = root             ;启动supervisord 用户
childlogdir = /data/logs/supervisor/   ;设置主日志文件位置

[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface

[include]
files = /data/etc/supervisor/confs/*.conf   ;读取用户配置文件位置

到此supervisord主程序配置完成( 启动前删除 # 和中文说明)。使用

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

命令就可以启动supervisord

3.添加非 daemon程序
进入 supervisord.conf 中配置的 files 目录 /dada/etc/supervisor/confs

cd /data/etc/supervisor/confs 
cat  first.conf 

[program:tg_robot]
environment=PYTHONPATH="/data/app/tg_robot/src:$PYTHONPATH"
directory=/data/app/tg_robot/src/
command=/home/yunsm/.local/bin/gunicorn -c gunicorn_app.py app:app
autostart=true              ; start at supervisord start (default: true)
autorestart=true            ; retstart at unexpected quit (default: true)
startsecs=10                ; number of secs prog must stay running (def. 10)
startretries=3              ; max # of serial start failures (default 3)
user=yunsm     ; setuid to this UNIX account to run the program
redirect_stderr=true
stdout_logfile=/data/logs/supervisor/tg_robot.log    ; child log path, use NONE for none; default AUTO
stdout_logfile_maxbytes=20MB        ; max # logfile bytes b4 rotation (default 50MB)
stdout_logfile_backups=20          ; # of logfile backups (default 10)
stopasgroup=true
killasgroup=true

还有一些类似mysql的特殊程序，supervisor 只能管关闭supervisor启动的子进程，类似mysql这样自己启动的子进程的程序就需要使用上 pidproxy 和pid文件文件了。下面举个mysql启动的例子

[program:mysql]
command=/usr/local/python27/bin/pidproxy /usr/local/mysql/var/localhost.localdomain.pid /usr/local/mysql/bin/mysqld_safe --datadir=/usr/local/mysql/var
autostart=true              ; start at supervisord start (default: true)
autorestart=true            ; retstart at unexpected quit (default: true)
startsecs=10                ; number of secs prog must stay running (def. 10)
startretries=3              ; max # of serial start failures (default 3)
user=root     ; setuid to this UNIX account to run the program
redirect_stderr=true
stdout_logfile=/data/logs/supervisor/mysql.log    ; child log path, use NONE for none; default AUTO
stdout_logfile_maxbytes=20MB        ; max # logfile bytes b4 rotation (default 50MB)
stdout_logfile_backups=20          ; # of logfile backups (default 10)
stopasgroup=true
killasgroup=true

配置好了需要启动的进程之后，可以使用以下命令

supervisorctl update     加载supervisord 子程序
supervisorctl start mysql   使用supervisord 启动mysql
supervisorctl status    查看supervisord 启动程序状态
supervisorctl stop mysql   停止mysql

supervisord 管理非daemon启动方式软件

标签：app   top   程序配置   ber   加载   pid   soc   dir   dom   

原文地址：http://blog.51cto.com/youprince/2130031