Django Mongoengine无法连接到MongoDB

我们使用Django 1.7,Mongoengine 0.8.7,MongoDB 2.4.7和Python 3.4来构建我们的环境。Django Mongoengine无法连接到MongoDB

我们已经安装了django-rest-framework，可是当我们尝试运行该网站的例子中，我们得到以下错误：

ImproperlyConfigured at /users/ 

settings.DATABASES is improperly configured. Please supply the ENGINE value. Check settings documentation for more details. 

Request Method:   GET 
Request URL:   http://localhost:8000/users/ 
Django Version:   1.7 
Exception Type:   ImproperlyConfigured 
Exception Value:   

settings.DATABASES is improperly configured. Please supply the ENGINE value. Check settings documentation for more details. 

Exception Location:   /Users/user_name/Development/projects/current_project/lib/python3.4/site-packages/django/db/backends/dummy/base.py in complain, line 18 
Python Executable:   /Users/user_name/Development/projects/current_project/bin/uwsgi 
Python Version:   3.4.1 
Python Path:   

['.', 
'', 
'/Users/user_name/Development/projects/current_project/lib/python34.zip', 
'/Users/user_name/Development/projects/current_project/lib/python3.4', 
'/Users/user_name/Development/projects/current_project/lib/python3.4/plat-darwin', 
'/Users/user_name/Development/projects/current_project/lib/python3.4/lib-dynload', 
'/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4', 
'/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/plat-darwin', 
'/Users/user_name/Development/projects/current_project/lib/python3.4/site-packages']

这是我们已经在我们的settings.py根据，我们有文件改变发现：

import mongoengine 

DATABASES = { 
    'default': { 
    'ENGINE': 'django.db.backends.dummy', 
    } 
} 

mongoengine.connect('database_name', username='root', password='password') 


SESSION_ENGINE = 'mongoengine.django.sessions' 
SESSION_SERIALIZER = 'mongoengine.django.sessions.BSONSerializer'

对于我们所看到的，如果我们通过mongoengine.connect方法连接发动机参数不应该被忽视，但我们不是发现这个错误。任何人都知道我们如何解决它？

来源

2014-09-20 Albert

经过一番研究，我们发现了如何解决这个问题。

除了可以在http://www.django-rest-framework.org/上找到的示例之外，我们还遵循Quickstart guide。遵循本指南，我们解决了我们的问题。

非常感谢所有的答案！

来源

2014-09-21 14:03:08 Albert

你是否让django管理员使用mongodb？ – Bedros 2014-11-17 20:07:07

嗨@Bedros，对不起，但没有。如果我们找到方法，我们会让你知道。 – Albert 2014-11-23 10:41:27

我使用MongoDB的设置在settings.py文件的末尾这样

# Mongodb settings 

AUTHENTICATION_BACKENDS = (
    'mongoengine.django.auth.MongoEngineBackend', 
) 

MONGO_DATABASE_NAME = 'prod' 


MONGOENGINE_USER_DOCUMENT = 'mongoengine.django.auth.User' 

SESSION_ENGINE = 'mongoengine.django.sessions' 
SESSION_SERIALIZER = 'mongoengine.django.sessions.BSONSerializer' 

from mongoengine import connect 
connect(MONGO_DATABASE_NAME)

来源

2014-09-20 19:38:14 izdi

内容添加到settings.py中：

AUTHENTICATION_BACKENDS = (
    'mongoengine.django.auth.MongoEngineBackend', 
)

也许这可以帮助您。

来源

2014-09-20 19:49:49

Django Mongoengine无法连接到MongoDB

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