python通過SSH登錄mongodb

上一篇描述有誤，這一篇比較詳細，已調試可用
def get_mongodb_client():
    ssh_address_or_host = ("xxx.xxx.xxx.xxx",22), ##服務器地址與ssh_port
    ssh_username = "xxx", ##登錄服務器的用戶
    ssh_password = "xxxx", ##登錄服務器的密碼
    remote_bind_address = ('xxx.xxx.xxx.xxx', 27017)
    mongo_user = 'xxxx'  ## 訪問數據庫的用戶名
    mongo_password = 'xxxxx'  #訪問數據庫的密碼
    server = SSHTunnelForwarder(
        ssh_address_or_host=ssh_address_or_host,
        ssh_username = ssh_username,
        ssh_password = ssh_password ,
        remote_bind_address = remote_bind_address)
    server.start()
    print(server.local_bind_port)
    client = pymongo.MongoClient('127.0.0.1',server.local_bind_port) ## 這裏一定要填入ssh映射到本地的端口
    db = client.admin
    db.authenticate(mongo_user,mongo_password)
    return client
client = get_mongodb_client()
users = client.users
print(users)
collection = users.users
# collection.remove({'mobile':{'$regex':'^123123412.*'}})
r = collection.find({})
for x in r:
    print(x)
client.close()