MongoDB enable remote connection and authentication

Environment:

MongoDB version: 3.4.6

Steps:

1. MONGO Create Administrator:

Under the MONGO Shell:

 Use Admindb.createuser (  {    user: "TestUser",    pwd: "Testpassword",    [ ]  })

The role is valued like this, where the task database can be read and written.

2. Mongod Open Authentication:

Stop the original Mongod, and then start with the--auth parameter

Bin/--fork--logpath=mongo.log--logappend--auth

3. Client Connection:
Under the command line:

-- Port 27017-u "testuser"-P "Testpassword"--authenticationdatabase "admin"

If it is under Pymongo:

 from Import  'mongodb://testuser:[email protected]/admin?authmechanism=scram-sha-1'  = mongoclient (URI)

Have

MongoDB turns on remote connections and authenticates