supervisor 拉起 Django 为什么会多出一个进程? - V2EX
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cheyo
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supervisor 拉起 Django 为什么会多出一个进程?

  •  
  •   cheyo 2014-11-04 11:17:44 +08:00 5646 次点击
    这是一个创建于 3996 天前的主题,其中的信息可能已经有所发展或是发生改变。
    使用supervisor拉起Django(跑在虚拟环境中),只配置了一个程序,监听的是8080端口。
    但最后总是会出现两个进程。我看进程号,第二个Django进程是由第一个Django拉起的。

    这是什么原因?

    进程:

    [root@cheyo ~]# ps -ef | grep python
    root 22602 1 0 Oct30 ? 00:03:48 /usr/bin/python2.6 /usr/bin/supervisord -c /etc/supervisord.conf
    root 32623 22602 6 11:01 ? 00:00:00 /root/house/LemonHouse/ENV/bin/python /root/house/LemonHouse/django_house/manage.py runserver 0.0.0.0:8080
    root 32630 32623 9 11:01 ? 00:00:00 /root/house/LemonHouse/ENV/bin/python /root/house/LemonHouse/django_house/manage.py runserver 0.0.0.0:8080
    root 32633 32421 0 11:01 pts/1 00:00:00 grep python
    [root@cheyo ~]#


    Supervisor配置:

    [program:LemonHouse]
    directory=/root/house/LemonHouse/django_house
    command=/root/house/LemonHouse/ENV/bin/python manage.py runserver 0.0.0.0:8080
    stdout_logfile=/root/house/LemonHouse/django_house/Django_run.log
    numprocs=1
    redirect_stderr=true
    4 条回复    2017-09-05 09:44:01 +08:00
    cheyo
        1
    cheyo  
    OP
       2014-11-04 11:36:37 +08:00
    知道是是Django自己reload的原因了,我在supervisor中给Django加了--noreload后,就不会有两个进程了。

    但这样,Django就不能自动载入修改的文件。
    ericFork
        2
    ericFork  
       2014-11-04 18:47:54 +08:00   1
    生产环境中不应自动载入修改的文件
    hisokc
        3
    hisokc  
       2014-11-05 17:47:49 +08:00
    看下supervisor的控制面板里有多少进程
    jacena
        4
    jacena  
       2017-09-05 09:44:01 +08:00
    @cheyo 怎么加--noreload
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