Creating users in MongoDB

Creating users in MongoDB is as simple as running the following commands:

use db_name;
db.createUser({
user: "user_name",
pwd: "password",
roles: [ "readWrite", "dbAdmin" ]
})

Here:

• db_name : Database Name
• user_name: Username of the user
• password: Password of the user
• roles: Roles of the user – Is an array and can be empty
  • Eg. readWrite, dbAdmin, clusterAdmin, readAnyDatabase