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python manage.py migrate在过去的几周里，我偶尔会在 Aldryn 网站上工作时尝试跑步，但从未奏效。它并没有让我感到困扰，但我认为它可能应该（我对 Django CMS 及其方式很陌生，如果我现在不让它工作，我担心这会咬我）。这是我在运行命令时得到的输出：

    Joey-Keetons-Mac-Pro-2:fringeclass sparkholiday$ python manage.py migrate
    /Users/sparkholiday/Documents/aldryn workspace folder/fringeclass/addons/aldryn-
    django/aldryn_config.py:48: RuntimeWarning: no database configured. Falling back
    to DATABASE_URL=sqlite:////Users/sparkholiday/Documents/aldryn workspace folder
    /fringeclass/data/db.sqlite3
      RuntimeWarning,
    /Users/sparkholiday/Documents/aldryn workspace folder/fringeclass/addons/aldryn-
    django/aldryn_config.py:56: RuntimeWarning: no cache configured. Falling back to
    CACHE_URL=locmem://
      RuntimeWarning,
    Traceback (most recent call last):
      File "manage.py", line 7, in <module>
        startup.manage(path=os.path.dirname(os.path.abspath(__file__)))
      File "/Library/Python/2.7/site-packages/aldryn_django/startup.py", line 12, in
    manage
      utility.execute()
     File "/Library/Python/2.7/site-packages/django/core/management/__init__.py", l
 ine 302, in execute
      settings.INSTALLED_APPS
    File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 55, in
__getattr__
    self._setup(name)
  File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 43, in
_setup
    self._wrapped = Settings(settings_module)
   File "/Library/Python/2.7/site-packages/django/conf/__init__.py", line 99, in
__init__
   mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/i
mportlib/__init__.py", line 37, in import_module
   __import__(name)
  File "/Users/sparkholiday/Documents/aldryn workspace folder/fringeclass/settin
gs.py", line 28, in <module>
    aldryn_addons.settings.load(locals())
  File "/Library/Python/2.7/site-packages/aldryn_addons/settings.py", line 142,
in load
    settings_json_path=settings_json_path,
  File "/Library/Python/2.7/site-packages/aldryn_addons/settings.py", line 174,
in load_addon_settings
     aldryn_config.Form().to_settings(addon_settings, settings)
   File "/Users/sparkholiday/Documents/aldryn workspace folder/fringeclass/addons
/aldryn-django/aldryn_config.py", line 123, in to_settings
     self.server_settings(settings, env=env)
   File "/Users/sparkholiday/Documents/aldryn workspace folder/fringeclass/addons
/aldryn-django/aldryn_config.py", line 211, in server_settings
     os.path.dirname(settings['NGINX_CONF_PATH']),
   File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/posixpat
h.py", line 122, in dirname
      i = p.rfind('/') + 1
AttributeError: 'NoneType' object has no attribute 'rfind'

我知道 Python 中的 NoneType 情况意味着正在调用的东西不存在，或者没有正确定义，它似乎指向 NGINX 配置，但我不知道如何修复它。其他地方的某个线程上的某个人（不记得在哪里）建议有人通过完全摆脱涉及 NGINX 的代码段来解决基本相同的问题，但是......我需要那个东西！这是aldryn_config.py文件中部分的代码aldryn-django（我认为没有人希望我发布整个文件，但如果有帮助，我会编辑它）：

def server_settings(self, settings, env):
    settings['PORT'] = env('PORT', 80)
    settings['BACKEND_PORT'] = env('BACKEND_PORT', 8000)
    settings['ENABLE_NGINX'] = env('ENABLE_NGINX', False)
    settings['ENABLE_PAGESPEED'] = env(
        'ENABLE_PAGESPEED',
        env('PAGESPEED', False),
    )
    settings['ENABLE_BROWSERCACHE'] = env(
        'ENABLE_BROWSERCACHE',
        env('BROWSERCACHE', False),
    )
    settings['BROWSERCACHE_MAX_AGE'] = env('BROWSERCACHE_MAX_AGE', 300)
    settings['NGINX_CONF_PATH'] = env('NGINX_CONF_PATH')
    settings['NGINX_PROCFILE_PATH'] = env('NGINX_PROCFILE_PATH')
    settings['PAGESPEED_ADMIN_HTPASSWD_PATH'] = env(
        'PAGESPEED_ADMIN_HTPASSWD_PATH',
        os.path.join(
            os.path.dirname(settings['NGINX_CONF_PATH']),
            'pagespeed_admin.htpasswd',
        )
    )
    settings['PAGESPEED_ADMIN_USER'] = env('PAGESPEED_ADMIN_USER')
    settings['PAGESPEED_ADMIN_PASSWORD'] = env('PAGESPEED_ADMIN_PASSWORD')
    settings['DJANGO_WEB_WORKERS'] = env('DJANGO_WEB_WORKERS', 3)
    settings['DJANGO_WEB_MAX_REQUESTS'] = env('DJANGO_WEB_MAX_REQUESTS', 500)
    settings['DJANGO_WEB_TIMEOUT'] = env('DJANGO_WEB_TIMEOUT', 120)

我的settings.py（因为让我们让它更长，嗯？）：

# -*- coding: utf-8 -*-

INSTALLED_ADDONS = [
    # <INSTALLED_ADDONS>  # Warning: text inside the INSTALLED_ADDONS tags is auto-generated. Manual changes will be overwritten.
    'aldryn-addons',
    'aldryn-django',
    'aldryn-sso',
    'aldryn-django-cms',
    'aldryn-devsync',
    'aldryn-background-image',
    'aldryn-bootstrap3',
    'aldryn-categories',
    'aldryn-common',
    'aldryn-disqus',
    'aldryn-emailsettings',
    'aldryn-faq',
    'aldryn-forms',
    'aldryn-gallery',
    'aldryn-mailchimp',
    'aldryn-newsblog',
    'aldryn-people',
    'aldryn-style',
    'djangocms-fbcomments',
    'reversion',
    'aldryn_reversion',
    'sortedm2m',
    'taggit',
    'filer',
    'easy_thumbnails',
    'djangocms_text_ckeditor',
    'aldryn_translation_tools',
    'aldryn_boilerplates',

     # </INSTALLED_ADDONS>
 ]

import aldryn_addons.settings
aldryn_addons.settings.load(locals())


# all django settings can be altered here

INSTALLED_APPS.extend([
    # add you project specific apps here
])

ALDRYN_BOILERPLATE_NAME='bootstrap3'

TEMPLATE_CONTEXT_PROCESSORS.extend([

'aldryn_boilerplates.context_processors.boilerplate',
    # add your template context processors here
])

THUMBNAIL_PROCESSORS = (
    'easy_thumbnails.processors.colorspace',
    'easy_thumbnails.processors.autocrop',
    # 'easy_thumbnails.processors.scale_and_crop',
    'filer.thumbnail_processors.scale_and_crop_with_subject_location',
    'easy_thumbnails.processors.filters',
    'easy_thumbnails.processors.background',
 )

STATICFILES_FINDERS = [
'django.contrib.staticfiles.finders.FileSystemFinder',
# important! place right before     django.contrib.staticfiles.finders.AppDirectoriesFinder
'aldryn_boilerplates.staticfile_finders.AppDirectoriesFinder',
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
]

MIDDLEWARE_CLASSES.extend([
    # add your own middlewares here
])

TEMPLATE_LOADERS = (
'django.template.loaders.filesystem.Loader',
'aldryn_boilerplates.template_loaders.AppDirectoriesLoader',
'django.template.loaders.app_directories.Loader',
'django.template.loaders.eggs.Loader'
 )

非常感谢您阅读本文——任何建议都会很棒！我喜欢前端编辑，但如果您无法使用 CSS，它就不是很有用！我想我可以使用 git（git 和 docker 都在没有迁移命令的情况下工作，这就是为什么我推迟了这么长时间），但我怀疑我缺乏迁移导致我的虚拟环境出现问题，这最终可能是一场噩梦：/

4

1 回答 1

2

看起来您是python manage.py migrate从本地机器运行，而不是从 docker 容器内部运行。

容器内的路径不同（例如源代码位于/app），所有需要的要求都已安装，并且 postgres 数据库已链接且可用。

试试这个：

docker-compose run --rm web python manage.py migrate

这是做什么的：

  • docker-composedocker-compose.yml: 该命令根据同一目录下文件中的配置进行 docker 操作
  • run: 创建并运行一个新容器
  • --rm：命令完成后删除容器（因为这是一次性命令，保留它没有意义）
  • web: 选择 " web" 服务docker-compose.yml
  • python manage.py migrate：在容器上下文中运行的命令

也可以bash作为命令运行。这将在容器内为您提供交互式提示。

于 2016-04-18T09:09:37.703 回答