supervisor用法
妙音
posted @ 2015年7月09日 18:12
in python
, 2569 阅读
以什么方式运行进程？将它做成服务，再以"service xxx start/stop"方式运行。
或者以"nohup xxx &"方式运行，需要停止时，先ps获得进程id，然后kill掉.
有什么好点的办法？supervisor正好解决这个问题。
- 安装
sudo pip install supervisor
- 创建配置文件
echo_supervisord_conf > /etc/supervisord.conf
- 取消注释
打开/etc/supervisord.conf，取消下面两行注释，并修改files内容.
[include] files = /etc/supervisor/*.ini
- 新建配置目录
新建supervisor目录及test.ini文件
➜ /etc tree supervisor supervisor └── test.ini
- 配置内容
test.init内容
[program:test] command=python -m SimpleHTTPServer 8000 directory=/home/wyq/
- 运行
运行后，在浏览器访问8000端口
supervisord
调试运行，此时需要先将test.ini中directory注释掉.
supervisord -d
supervisor也可指定配置文件
supervisord -c xxxx
- 查看日志
tail -f supervisord.conf
- 查看运行状态
➜ ~ supervisorctl status test RUNNING pid 4922, uptime 0:00:07
- 停止任务
启动与重启参数为start/restart
➜ ~ supervisorctl stop test test: stopped ➜ ~ supervisorctl status test STOPPED Jul 09 04:32 PM
- 停止
supervisorctl shutdown
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