为什么我不能启动我的gunicorn服务器?“连接使用”

Any ideas why my gunicorn server won't start?

你知道为什么我的gunicorn服务器不能启动吗?

jeffy@originaldjangster:~$ sudo /home/jeffy/django_files/django_test_venv/bin/gunicorn -c /home/jeffy/django_files/django_test_venv/gunicorn_config.py django_test.wsgi
 Connection in use: ('127.0.0.1', 8001)
 Retrying in 1 second.
 Connection in use: ('127.0.0.1', 8001)
 Retrying in 1 second.
 Connection in use: ('127.0.0.1', 8001)
 Retrying in 1 second.
 Connection in use: ('127.0.0.1', 8001)
 Retrying in 1 second.
 Connection in use: ('127.0.0.1', 8001)
 Retrying in 1 second.
 Can't connect to ('127.0.0.1', 8001)
jeffy@originaldjangster:~$

nginx listens to http://104.131.200.120/, and passes to gunicorn, which listens to 127.0.0.1. I'm on Ubuntu 14.

nginx收听http://104.131.200.120/，然后转到gunicorn，它听127.0.0.1。我在Ubuntu 14。

I've listed all processes to see if gunicorn was already running:

我列出了所有的过程，看看gunicorn是否已经在运行:

jeffy@originaldjangster:~$ ps -a
   PID TTY          TIME CMD
  7653 pts/1    00:00:00 ps
 jeffy@originaldjangster:~$ ps
   PID TTY          TIME CMD
  7249 pts/1    00:00:00 bash
  7654 pts/1    00:00:00 ps
 jeffy@originaldjangster:~$ ps -A
   PID TTY          TIME CMD
     1 ?        00:00:02 init
     2 ?        00:00:00 kthreadd
     3 ?        00:00:00 ksoftirqd/0
     5 ?        00:00:00 kworker/0:0H
     6 ?        00:00:00 kworker/u2:0
     7 ?        00:00:00 rcu_sched
     8 ?        00:00:00 rcu_bh
     9 ?        00:00:00 migration/0
    10 ?        00:00:00 watchdog/0
    11 ?        00:00:00 khelper
    12 ?        00:00:00 kdevtmpfs
    13 ?        00:00:00 netns
    14 ?        00:00:00 writeback
    15 ?        00:00:00 kintegrityd
    16 ?        00:00:00 bioset
    17 ?        00:00:00 kworker/u3:0
    18 ?        00:00:00 kblockd
    19 ?        00:00:00 ata_sff
    20 ?        00:00:00 khubd
    21 ?        00:00:00 md
    22 ?        00:00:00 devfreq_wq
    23 ?        00:00:08 kworker/0:1
    24 ?        00:00:00 khungtaskd
    25 ?        00:00:00 kswapd0
    26 ?        00:00:00 ksmd
    27 ?        00:00:00 fsnotify_mark
    28 ?        00:00:00 ecryptfs-kthrea
    29 ?        00:00:00 crypto
    41 ?        00:00:00 kthrotld
    44 ?        00:00:00 scsi_eh_0
    45 ?        00:00:00 scsi_eh_1
    66 ?        00:00:00 deferwq
    67 ?        00:00:00 charger_manager
   120 ?        00:00:01 jbd2/vda-8
   121 ?        00:00:00 ext4-rsv-conver
   271 ?        00:00:00 upstart-udev-br
   275 ?        00:00:00 systemd-udevd
   322 ?        00:00:00 dbus-daemon
   349 ?        00:00:00 kpsmoused
   351 ?        00:00:00 kworker/0:2
   356 ?        00:00:00 systemd-logind
   358 ?        00:00:00 rsyslogd
   387 ?        00:00:00 kvm-irqfd-clean
   624 ?        00:00:00 upstart-file-br
   704 ?        00:00:00 upstart-socket-
   758 tty4     00:00:00 getty
   761 tty5     00:00:00 getty
   767 tty2     00:00:00 getty
   768 tty3     00:00:00 getty
   770 tty6     00:00:00 getty
   794 ?        00:00:00 sshd
   800 ?        00:00:00 acpid
   802 ?        00:00:00 cron
   804 ?        00:00:00 atd
   853 ?        00:00:01 postgres
   855 ?        00:00:00 postgres
   856 ?        00:00:01 postgres
   857 ?        00:00:01 postgres
   858 ?        00:00:02 postgres
   859 ?        00:00:02 postgres
   903 ?        00:00:17 supervisord
   961 tty1     00:00:00 getty
   982 ?        00:00:00 kauditd
  1266 ?        00:00:07 kworker/u2:1
  3027 ?        00:00:00 kworker/u3:1
  3230 ?        00:00:00 sudo
  3231 ?        00:00:01 gunicorn
  7014 ?        00:00:00 gunicorn
  7115 ?        00:00:00 sshd
  7192 ?        00:00:00 sshd
  7193 ?        00:00:00 sftp-server
  7200 ?        00:00:00 sshd
  7248 ?        00:00:00 sshd
  7249 pts/1    00:00:00 bash
  7610 ?        00:00:00 nginx
  7613 ?        00:00:00 nginx
  7614 ?        00:00:00 nginx
  7615 ?        00:00:00 nginx
  7616 ?        00:00:00 nginx
  7649 ?        00:00:00 sshd
  7650 ?        00:00:00 sshd
 7655 pts/1    00:00:00 ps

Here's the two gunicorn lines:

这里有两条线:

  3231 ?        00:00:01 gunicorn
  7014 ?        00:00:00 gunicorn

I've tried to kill those two processes, but when bringing them to the foreground with fg 3231, for example, it says "no such job".

我曾试图终止这两个进程，但当使用fg 3231将它们放到前台时，它说“没有这样的任务”。

Someone suggested I try netstat -aWn --programs | grep 80. Here is the result, which I don't understand

有人建议我试试netstat -aWn——程序| grep80。这是结果，我不明白

jeffy@originaldjangster:~$ sudo netstat -aWn --programs | grep 80
 tcp        0      0 127.0.0.1:8001          0.0.0.0:*               LISTEN      3231/python3.4
 unix  2      [ ACC ]     STREAM     LISTENING     8911     800/acpid           /var/run/acpid.socket
 unix  2      [ ]         DGRAM                    8908     800/acpid

Any ideas what is causing this "connection in use" error? Thanks.

你知道是什么导致了“使用中的连接”错误吗?谢谢。

2 个解决方案

#1

Turns out I just needed to sudo kill 3231 and sudo kill 7014. I incorrectly thought they first needed to brought to the foreground. The fact that the processes couldn't be seen until I used the capital A option (ps -A) mislead me, that they were somehow special.

我只需要sudo杀死3231,sudo杀死7014。我错误地认为他们首先需要把它带到前台。这个过程直到我用了资本的一个选项(ps -A)误导了我，才知道它们是特别的。

The server was running (in the foreground) when I went to sleep before my wife. She turned off the computer before going to bed.

我在妻子面前睡觉时，服务器(在前台)正在运行。她睡觉前关掉了电脑。

Ubuntu and gunicorn Newbie. Could you tell?

Ubuntu和gunicorn新手。你能告诉吗?

#2

I also came across same problem ... Dont try to run gunicorn from su . Just change user and try again

我也遇到了同样的问题……不要试图从苏跑出gunicorn。只需更改用户并重试

#1