在heroku上使用whitenoise的Django静态文件

Question

我试图使用Heroku的文件在本地机器和生产中提供静态文件。然而，每当我使用debug=True运行我的应用程序时，一切都会按预期工作；将检索静态文件，并按预期显示该应用程序。但是，每当我更改debug=False时，我都会得到一个Server Error (500)。据我所知，这一切归结为我的STATICFILE_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'。当我评论掉时，我的应用程序将与debug=False一起运行，但由于缺少静态文件，没有样式设置。我已经通过了whitenoise文档和赫鲁库，但我不知道发生了什么，除了STATICFILE_STORAGE是问题。白葡萄酒不是用来生产的吗？我必须在生产中使用CDN吗？这是一个小时间应用，所以我希望不需要使用CDN，但如果必要的话会使用。

settings.py (我只包含了我认为相关的settings.py部分。如果你需要整件事，请告诉我。)

import os


# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False

MIDDLEWARE = [
    'django_hosts.middleware.HostsRequestMiddleware',
    'django.middleware.security.SecurityMiddleware',
    'whitenoise.middleware.WhiteNoiseMiddleware',
    .......

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.9/howto/static-files/
STATIC_ROOT = os.path.join(PROJECT_ROOT, 'staticfiles')
STATIC_URL = '/static/'

# Extra places for collectstatic to find static files.
STATICFILES_DIRS = (
    os.path.join(PROJECT_ROOT, 'static'),
)

# Simplified static file serving.
# https://warehouse.python.org/project/whitenoise/

STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'

wsgi.py

import os

from django.core.wsgi import get_wsgi_application
from whitenoise.django import DjangoWhiteNoise

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "MySite.settings")

application = get_wsgi_application()
application = DjangoWhiteNoise(application)

日志

2017-04-14T08:40:06.800390+00:00 heroku[router]: at=info method=GET path="/" host=wgsite.herokuapp.com request_id=6bf564f7-efba-42fb-b8b1-970a02a5283a fwd="5.51.58.217" dyno=web.1 connect=0ms service=11ms status=302 bytes=223 protocol=https
2017-04-14T08:40:06.997956+00:00 heroku[router]: at=info method=GET path="/login" host=wgsite.herokuapp.com request_id=4ce4486e-7e06-4fcd-a562-88ec3ffd8fa9 fwd="5.51.58.217" dyno=web.1 connect=0ms service=6ms status=302 bytes=243 protocol=https

提前感谢您的帮助！

更新：

因此，我不得不运行heroku config:unset DISABLE_COLLECTSTATIC，以使heroku的汽车收藏。现在它让我犯了这些错误：

remote:  !     Error while running '$ python manage.py collectstatic --noinput'.
remote:        See traceback above for details.

这很奇怪，因为我可以成功地在本地运行python manage.py收集器.

更新#2

我在本地运行collectstatic，创建了一个名为"staticfiles“的目录，其中包含了由app组织的所有静态文件。我推到heroku，现在我的站点打开了所有与debug=False一起工作的静态文件。我还是不能让heroku在不出错的情况下自动收集静态信息。

Answer 1

因此，我的设置目录与这些问题有很大关系。在我的设置目录中，我有一个本地和生产设置文件。因此，我不得不调整我的BASE_DIR和PROJECT_ROOT dir。我添加了PROJECT_ROOT2 dir是为了让heroku找到我的本地静态文件。之后，我不得不将一个空白的css文件放到所需的设置/静态目录中，因为git不能读取空目录。在这之后，我终于能够在本地和heroku上运行收藏品。以下是我更新的settings.py：

import os


# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
PROJECT_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
PROJECT_ROOT2 = os.path.dirname(os.path.abspath(__file__))

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.10/howto/deployment/checklist/

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False

ALLOWED_HOSTS = ['www.site.co', 'site', 'wgsite.herokuapp.com']

# Application definition

INSTALLED_APPS = [
    # Django Apps
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # Third Party Apps
    'crispy_forms',
    'django.contrib.humanize',
    'django_hosts',
    # My Apps
    'argent',
    'home',
    'accounts',

]

MIDDLEWARE = [
    'django_hosts.middleware.HostsRequestMiddleware',
    'django.middleware.security.SecurityMiddleware',
    'whitenoise.middleware.WhiteNoiseMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'MySite.middleware.LoginRequiredMiddleware',
    'django_hosts.middleware.HostsResponseMiddleware',
]

LOGIN_URL = '/login'

LOGIN_EXEMPT_URLS = [
    '/logout',
    '/register',
]

ROOT_URLCONF = 'MySite.urls'
ROOT_HOSTCONF = 'MySite.hosts'
DEFAULT_HOST = 'www'
DEFAULT_REDIRECT_URL = 'http://www.site.co'


TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')]
        ,
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'MySite.wsgi.application'

# Database
# https://docs.djangoproject.com/en/1.10/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

# Password validation
# https://docs.djangoproject.com/en/1.10/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]

# Internationalization
# https://docs.djangoproject.com/en/1.10/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'CET'

USE_I18N = True

USE_L10N = True

USE_TZ = True

CRISPY_TEMPLATE_PACK = 'bootstrap3'


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.9/howto/static-files/
STATIC_ROOT = os.path.join(PROJECT_ROOT, 'staticfiles')
STATIC_URL = '/static/'

# Extra places for collectstatic to find static files.
STATICFILES_DIRS = (
    os.path.join(PROJECT_ROOT2, 'static'),
)

# Simplified static file serving.
# https://warehouse.python.org/project/whitenoise/

STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'