Custom role with role promaster

promasterRole.js

use admin
var role = {
  'role'  : 'promaster',
  'privileges' : [
      {
          'resource': {'db' : 'company', 'collection' : 'users'},
          'actions': ['find']
      },
      {
          'resource': {'db' : 'demo', 'collection' : 'chat'},
          'actions': ['update']
      }
  ],
 'roles' : [
      {'role': 'readWrite', 'db': 'phone_solution'},
      {'role': 'read', 'db': 'demo'}
  ]
}
db.createRole( role );

var user = {
  'user' : 'admin3',
  'pwd' : 'admin123abc3',
  'roles' : [
      {'role' : 'promaster', 'db' : 'admin'}
  ]
}
db.createUser(user);