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我已经设置了 devstack juno 和 django 版本 1.6.8。什么时候想运行这个命令

python manage.py runserver

我收到以下错误：

WARNING:root:No local_settings file found.
CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False.

我配置了 django 的 settings.py，这个文件看起来像：

ALLOWED_HOSTS = ['*']


# Application definition

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
)

MIDDLEWARE_CLASSES = (
    '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',
)

ROOT_URLCONF = '{{ project_name }}.urls'

WSGI_APPLICATION = '{{ project_name }}.wsgi.application'


DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql', 
        'NAME': '',
        'USER': 'root',
        'PASSWORD': '',
        'HOST': 'localhost',   # Or an IP Address that your DB is hosted on
        'PORT': '3306',
    }
}


# Internationalization
# https://docs.djangoproject.com/en/{{ docs_version }}/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/{{ docs_version }}/howto/static-files/

STATIC_URL = '/static/'

try:
    from local_settings import *
except ImportError:
    pass

当我想在 eclipse 中运行时，仍然会在 eclipse 中发现这个错误

Horizo​​n --> Django--> 同步数据库（manage.py syncdb）

WARNING:root:No local_settings file found.
Traceback (most recent call last):
  File "/home/stack/git/horizon/manage.py", line 23, in <module>
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 392, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 242, in run_from_argv
    self.execute(*args, **options.__dict__)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 285, in execute
    output = self.handle(*args, **options)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 415, in handle
    return self.handle_noargs(**options)
  File "/usr/local/lib/python2.7/dist-packages/django/core/management/commands/syncdb.py", line 57, in handle_noargs
    cursor = connection.cursor()
  File "/usr/local/lib/python2.7/dist-packages/django/db/backends/__init__.py", line 162, in cursor
    cursor = util.CursorWrapper(self._cursor(), self)
  File "/usr/local/lib/python2.7/dist-packages/django/db/backends/dummy/base.py", line 15, in complain
    raise ImproperlyConfigured("settings.DATABASES is improperly configured. "
django.core.exceptions.ImproperlyConfigured: settings.DATABASES is improperly configured. Please supply the ENGINE value. Check settings documentation for more details.
Finished "/home/stack/git/horizon/manage.py syncdb" execution.

请帮我解决这个错误。

编辑：

首先我有 DJANGO_SETTINGS_MODULE 设置问题。

我已将 DJANGO_SETTINGS_MODULE 设置为 openstack_dashboard.settings。

在 Horizo​​n/openstack_dashboard 文件夹中，我找到了 settings.py 并使用数据库连接，如下所示。现在它起作用了！！！

4

1 回答 1

1

您尚未指定NAME数据库。

编辑

首先，您必须使用您正在使用的任何数据库管理工具创建一个数据库。然后在您的 settings.pyNAME变量中设置它的名称。

例子：

如果您创建一个名为 的新数据库mysiteDB，那么在您的 settings.py 文件中，您需要执行以下操作：

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql', 
        'NAME': 'mysiteDB',
        'USER': 'root',
        'PASSWORD': '',
        'HOST': 'localhost',   # Or an IP Address that your DB is hosted on
        'PORT': '3306',
    }
}
于 2014-12-17T16:03:24.590 回答