python - Docker: How to make Supervisor exit when there's an error

Question

I have a Docker container running Supervisor with 2 processes:

• Celery
• Django

I want Supervisor to exit when one of these processes returns an error.

This is my configuration:

[supervisord]
nodaemon=true
loglevel=debug
logfile=/app/supervisord.log
pidfile=/var/run/supervisord.pid
childlogdir=/app

[program:django]
command=python manage.py runserver 0.0.0.0:8000 
redirect_stderr=true
stdout_logfile=/dev/fd/1
stdout_logfile_maxbytes=0


[program:celery]
command=celery -A myapp worker --beat --scheduler django --loglevel=debug
redirect_stderr=true
stdout_logfile=/dev/fd/1
stdout_logfile_maxbytes=0

[eventlistener:processes]
command=bash -c "printf 'SUPERVISORD READY' && while read line; do kill -SIGQUIT $PPID; done < /dev/stdin"
events=PROCESS_STATE_STOPPED,PROCESS_STATE_EXITED,PROCESS_STATE_FATAL

When I have a fatal error that should normally make Docker exit, Supervisor tries to launch Django again and again.. while the goal is to exit.

What's missing here? I tried different other configurations but it's not working.

标签： pythondjangodockersupervisord

Answer 1

如记录[ autorestart]

默认值：意外

如果意外，当程序退出时退出代码不是与此进程的配置关联的退出代码之一时，该进程将重新启动（请参阅退出代码）