foull/mongo-create-user.js

## mongo-create-user.js
var MongoClient = require('mongodb').MongoClient

//
//  config
//

var mongoPort    = '27017'
var mongoHost    = 'localhost'

var dbName       = 'dbName'
var userName     = 'admin'
var userPassword = 'pass1'

//
//  start
//

MongoClient.connect('mongodb://'+mongoHost+':'+mongoPort+'/'+dbName,
  function(err, db) {

  if (err){
    return console.log('Error: could not connect to mongodb')
  }

  // Use the admin database for the operation
  var adminDb = db.admin()

  // Add the new user to the admin database
  adminDb.addUser(userName, userPassword, {
      roles:  [{
        role : "userAdmin",
        db   : dbName
        }]
    },
    function(err, result) {

    if (err){
      return console.log('Error: could not add new user')
    }

    // Authenticate using the newly added user
    adminDb.authenticate(userName, userPassword, function(err, result) {

      if (err){
        return console.log('Error: could authenticate with created user')
      }

      console.log('Ok')
      db.close()
    })
  })
})
	var MongoClient = require('mongodb').MongoClient

	//
	// config
	//

	var mongoPort = '27017'
	var mongoHost = 'localhost'

	var dbName = 'dbName'
	var userName = 'admin'
	var userPassword = 'pass1'

	//
	// start
	//

	MongoClient.connect('mongodb://'+mongoHost+':'+mongoPort+'/'+dbName,
	function(err, db) {

	if (err){
	return console.log('Error: could not connect to mongodb')
	}

	// Use the admin database for the operation
	var adminDb = db.admin()

	// Add the new user to the admin database
	adminDb.addUser(userName, userPassword, {
	roles: [{
	role : "userAdmin",
	db : dbName
	}]
	},
	function(err, result) {

	if (err){
	return console.log('Error: could not add new user')
	}

	// Authenticate using the newly added user
	adminDb.authenticate(userName, userPassword, function(err, result) {

	if (err){
	return console.log('Error: could authenticate with created user')
	}

	console.log('Ok')
	db.close()
	})
	})
	})