gunicorn.errors.HaltServer： django

Question

我有一个django应用，尝试先与gunicorn设置，然后再与supervisor和nginx设置。

该应用程序使用正常的django命令运行，就像 python manage.py runserver

我使用pip likepip install gunicorn和Django版本安装了gunicorn1.5.3

当我在虚拟环境中运行以下命令时，如下所示

gunicorn hello.wsgi:application -b xx.xxx.xxx.xx:8000 面对错误

Traceback (most recent call last):
  File "/root/Envs/proj/bin/gunicorn", line 9, in <module>
    load_entry_point('gunicorn==19.0.0', 'console_scripts', 'gunicorn')()
  File "/root/Envs/proj/local/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 74, in run
    WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
  File "/root/Envs/proj/local/lib/python2.7/site-packages/gunicorn/app/base.py", line 166, in run
    super(Application, self).run()
  File "/root/Envs/proj/local/lib/python2.7/site-packages/gunicorn/app/base.py", line 71, in run
    Arbiter(self).run()
  File "/root/Envs/proj/local/lib/python2.7/site-packages/gunicorn/arbiter.py", line 169, in run
    self.manage_workers()
  File "/root/Envs/proj/local/lib/python2.7/site-packages/gunicorn/arbiter.py", line 477, in manage_workers
    self.spawn_workers()
  File "/root/Envs/proj/local/lib/python2.7/site-packages/gunicorn/arbiter.py", line 537, in spawn_workers
    time.sleep(0.1 * random.random())
  File "/root/Envs/proj/local/lib/python2.7/site-packages/gunicorn/arbiter.py", line 209, in handle_chld
    self.reap_workers()
  File "/root/Envs/proj/local/lib/python2.7/site-packages/gunicorn/arbiter.py", line 459, in reap_workers
    raise HaltServer(reason, self.WORKER_BOOT_ERROR)
gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>

那么，为什么实际上会遇到上述错误？解决方法是什么？

Answer 1

实际上，这里的问题是wsgi文件本身，在django
1.3之前，该wsgi文件以扩展名命名.wsgi，但是现在在最新版本中将以.pywsgi文件创建，扩展名是wsgi文件必须是python模块

所以文件应该是hello_wsgi.py，命令应该是

gunicorn  hello:application -b xx.xxx.xxx.xx:8000