Mongodb pymongo auth 在 python 脚本中失败

我已经安装了mongodb并启用了auth.以及它的工作发现.我可以使用robomongo应用程序从远程笔记本连接它:

Host: SERVER_IP
PORT: 27017
DATEBASE: prod-db
USERNAME: user_name
PASS: user_password
Auth Mechanism: MONGODB-CR

我们可以通过以下方式从服务器shell 本地连接:

$ mongo prod-db -u user_name -p user_password

一切都很好，但当我们使用pymongo api进行try 时.身份验证失败.下面是python代码:

from pymongo import MongoClient

client = MongoClient()
client.prod_db.authenticate('user_name', 'user_password', mechanism='MONGODB-CR')
db = client.prod_db
result = db.users.find()

for document in result:
    print(document)

使用的工具:

python 2.7
pymongo versiob 3.3.1
MongoDB shell version: 2.6.10
$ mongod --version
db version v2.6.10
2016-10-31T16:34:59.868+0000 git version: nogitversion
2016-10-31T16:34:59.868+0000 OpenSSL version: OpenSSL 1.0.2g  1 Mar 2016

错误跟踪:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/pymongo/database.py", line 1018, in authenticate
    connect=True)
  File "/usr/local/lib/python2.7/dist-packages/pymongo/mongo_client.py", line 444, in _cache_credentials
    sock_info.authenticate(credentials)
  File "/usr/local/lib/python2.7/dist-packages/pymongo/pool.py", line 343, in authenticate
    auth.authenticate(credentials, self)
  File "/usr/local/lib/python2.7/dist-packages/pymongo/auth.py", line 464, in authenticate
    auth_func(credentials, sock_info)
  File "/usr/local/lib/python2.7/dist-packages/pymongo/auth.py", line 439, in _authenticate_mongo_cr
    sock_info.command(source, query)
  File "/usr/local/lib/python2.7/dist-packages/pymongo/pool.py", line 239, in command
    read_concern)
  File "/usr/local/lib/python2.7/dist-packages/pymongo/network.py", line 102, in command
    helpers._check_command_response(response_doc, None, allowable_errors)
  File "/usr/local/lib/python2.7/dist-packages/pymongo/helpers.py", line 205, in _check_command_response
    raise OperationFailure(msg % errmsg, code, response)

Solution:

from pymongo import MongoClient

client = MongoClient('mongodb://user_name:user_password@localhost:27017/prod-db')
db = client['prod-db']

result = db.users.find()
for document in result:
    print document