如何使用celerycam运行djcelery守护进程

Question

我正在使用django芹菜，我有一个芹菜的守护进程与主管，但我有一个问题，在django管理我看不到的状态，我只能看到我的任务的状态在django管理，当我输入控制台python manage.py celerycam，我如何运行celerycam的守护进程。

Answer 1

你可以用你的应用和supervisorctl一起启动你的celerycam守护进程。

示例配置文件(/etc/supervisor/conf.d/app_name.conf)：

# app config
[program:app_name]
user = www-data
directory = /var/www/app_name
command = /var/www/app_name/bin/python /var/www/app_name/bin/gunicorn agora.wsgi_server:application --bind 127.0.0.1:8022 -t 90 --workers 4 --settings='app_name.settings.production'
redirect_stderr = true
autorestart=true
stdout_logfile = /var/log/supervisor/app_name.log
stderr_logfile = /var/log/supervisor/app_name_err.log
stdout_logfile_maxbytes=50MB
stdout_logfile_backups=50
stdout_capture_maxbytes=1MB
stdout_events_enabled=false
loglevel=warn
autostart = true
stopsignal=KILL
environment=LANG="en_US.UTF-8",LC_ALL="en_US.UTF-8",LC_LANG="en_US.UTF-8"
stopasgroup=true
killasgroup=true

# celerycam config
[program:app_name_celerycam]
user = www-data
directory = /var/www/app_name
command = /var/www/app_name/bin/python manage.py celerycam --settings='app_name.settings.production'
redirect_stderr = true
autorestart=true
stdout_logfile = /var/log/supervisor/app_name_celerycam.log
stderr_logfile = /var/log/supervisor/app_name_celerycam_err.log
stdout_logfile_maxbytes=50MB
stdout_logfile_backups=50
stdout_capture_maxbytes=1MB
stdout_events_enabled=false
loglevel=warn
autostart = true
stopwaitsecs=5

# celery config
[program:app_name_celery]
user = www-data
directory = /var/www/app_name
command = /var/www/app_name/bin/python manage.py celeryd -l INFO -E -B  --settings='app_name.settings.production' --concurrency=1 --pidfile=/var/run/celery/app_name_celery.pid
redirect_stderr = true
autorestart=true
stdout_logfile = /var/log/supervisor/app_name_celery.log
stderr_logfile = /var/log/supervisor/app_name_celery_err.log
stdout_logfile_maxbytes=50MB
stdout_logfile_backups=50
stdout_capture_maxbytes=1MB
stdout_events_enabled=false
loglevel=warn
autostart=true
stopwaitsecs=5
environment=C_FORCE_ROOT=1
stopasgroup=true
killasgroup=true

# group of our daemons
[group:app_name]
programs=app_name,app_name_celerycam,app_name_celery
priority=999

重新加载我们的配置：

supervisorctl reread

现在，我们可以使用简单的命令管理应用程序的所有守护进程：

supervisorctl start app_name:*
supervisorctl stop app_name:*
supervisorctl restart app_name:*
supervisorctl status app_name:*