supervisord守护进程
sudo apt-get install supervisor
echo_supervisord_conf
cat /etc/supervisord/supervisord.conf
[include]
files = /etc/supervisor/conf.d/*.conf
files = conf.d/*.conf
;[include]
files = /etc/supervisor/*.conf
[program:django_celery]
user = root
# environment = PATH = "/root/.virtualenvs/cui_web/bin/"
directory = /root/cui_web/zhizhi_kernel/ ; 命令所在目录
command = /root/.virtualenvs/cui_web/bin/python manage.py celery worker -c 4 --loglevel= info
startsecs = 0 ;启动时间
stopwaitsecs = 0 ; 终止等待时间
autostart = true ; 是否自启动
autorestart = true ; 是否自重启
stdout_logfile_maxbytes = 20MB ;日志...
stderr_logfile_maxbytes = 20MB
stdout_logfile_backups = 10
stderr_logfile_backups = 10
stderr_logfile = /root/cui_web/zhizhi_kernel/log/supervisor_err.log
stdout_logfile = /root/cui_web/zhizhi_kernel/log/supervisor_out.log
loglevel = info ; 日志级别
尽量在目录下使用命令
sudo supervisord -c supervisord.conf
若不在目录下
sudo supervisord -c /etc/supervisor/supervisord.conf
指定服务
sudo supervisorctl start 你的服务
>>! 正确结果
>>> $sudo supervisorctl -c supervisord.conf
>>> django_celery RUNNING pid 1398, uptime 0:00:00
>>> $supervisorctl status
>>> django_celery RUNNING pid 2017, uptime 0:00:01
sudo ps -aux|grep super*
kill -9 xxx
supervisorctl status //查看所有进程的状态
supervisorctl stop es //停止es
supervisorctl start es //启动es
supervisorctl restart //重启es
supervisorctl update //配置文件修改后使用该命令加载新的配置
supervisorctl reload //重新启动配置中的所有程序
- 注意--清除 .pyc文件与__pycache__.py文件的缓存
- 注意--迁移 python manage.py migrate 生成迁移数据库
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