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uwsgi 无法在 Ubuntu 18.04.1 LTS 上启动

tag-icon • tag-icon uwsgi ubuntu-18.04
uwsgi 无法在 Ubuntu 18.04.1 LTS 上启动

我正在关注这Askbot 安装教程，一切顺利，直到最后，我无法使用以下命令启动 uWsgi：

sudo systemctl restart uwsgi

我收到的错误是：

sudo systemctl restart uwsgi
Job for uwsgi.service failed because the control process exited with error code.
See "systemctl status uwsgi.service" and "journalctl -xe" for details.

ubuntu@ip-XX-XX-XX-XX:~$ systemctl status uwsgi.service
● uwsgi.service - LSB: Start/stop uWSGI server instance(s)
   Loaded: loaded (/etc/init.d/uwsgi; generated)
   Active: failed (Result: exit-code) since Fri 2018-11-30 12:15:45 UTC; 44s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 19678 ExecStop=/etc/init.d/uwsgi stop (code=exited, status=0/SUCCESS)
  Process: 7999 ExecStart=/etc/init.d/uwsgi start (code=exited, status=1/FAILURE)

Nov 30 12:15:45 ip-XX-XX-XX-XX systemd[1]: Starting LSB: Start/stop uWSGI server instance(s)...
Nov 30 12:15:45 ip-XX-XX-XX-XX uwsgi[7999]:  * Starting app server(s) uwsgi
Nov 30 12:15:45 ip-XX-XX-XX-XX uwsgi[7999]:    ...fail!
Nov 30 12:15:45 ip-XX-XX-XX-XX systemd[1]: uwsgi.service: Control process exited, code=exited status=1
Nov 30 12:15:45 ip-XX-XX-XX-XX systemd[1]: uwsgi.service: Failed with result 'exit-code'.
Nov 30 12:15:45 ip-XX-XX-XX-XX systemd[1]: Failed to start LSB: Start/stop uWSGI server instance(s).


ubuntu@ip-XX-XX-XX-XX:~$ journalctl -xe

-- Subject: Unit uwsgi.service has begun start-up
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- Unit uwsgi.service has begun starting up.
Nov 30 12:22:53 ip-XX-XX-XX-XX uwsgi[9701]:  * Starting app server(s) uwsgi
Nov 30 12:22:53 ip-XX-XX-XX-XX uwsgi[9701]:    ...fail!
Nov 30 12:22:53 ip-XX-XX-XX-XX systemd[1]: uwsgi.service: Control process exited, code=exited status=1
Nov 30 12:22:53 ip-XX-XX-XX-XX systemd[1]: uwsgi.service: Failed with result 'exit-code'.
Nov 30 12:22:53 ip-XX-XX-XX-XX systemd[1]: Failed to start LSB: Start/stop uWSGI server instance(s).
-- Subject: Unit uwsgi.service has failed


(venv) askbot@ip-XX-XX-XX-XX:/srv/askbot/venv$ sudo /etc/init.d/uwsgi status
● uwsgi.service - LSB: Start/stop uWSGI server instance(s)
   Loaded: loaded (/etc/init.d/uwsgi; generated)
   Active: failed (Result: exit-code) since Fri 2018-11-30 12:41:10 UTC; 26s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 19678 ExecStop=/etc/init.d/uwsgi stop (code=exited, status=0/SUCCESS)
  Process: 12812 ExecStart=/etc/init.d/uwsgi start (code=exited, status=1/FAILURE)

Nov 30 12:41:10 ip-XX-XX-XX-XX systemd[1]: Starting LSB: Start/stop uWSGI server instance(s)...
Nov 30 12:41:10 ip-XX-XX-XX-XX uwsgi[12812]:  * Starting app server(s) uwsgi
Nov 30 12:41:10 ip-XX-XX-XX-XX uwsgi[12812]:    ...fail!
Nov 30 12:41:10 ip-XX-XX-XX-XX systemd[1]: uwsgi.service: Control process exited, code=exited status=1
Nov 30 12:41:10 ip-XX-XX-XX-XX systemd[1]: uwsgi.service: Failed with result 'exit-code'.
Nov 30 12:41:10 ip-XX-XX-XX-XX systemd[1]: Failed to start LSB: Start/stop uWSGI server instance(s).
(venv) askbot@ip-XX-XX-XX-XX:/srv/askbot/venv$

答案1

/var/log/uwsgi.log 中的日志文件显示我缺少“/srv/askbot/venv/askbot-app”目录，因为教程中根本没有提到它。创建它之后，我就可以启动 uWsgi 了。

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