CODEWITHSUNDEEP
mongodbmongodb-querycreateuser
Vijay Prajapati
Vijay Prajapati

Reputation: 248

Error: couldn't add user: No role named root@test

I am trying to create user for my mongo database.

Using MongoDB Query: db.createUser({user: 'administrator', pwd: '1234567890', roles: ['root']})

2019-01-29T11:31:32.521+0530 E QUERY    [js] Error: couldn't add user: No role named root@test :

mongod.config

there is no file in /etc/mongod.config

Upvotes: 3

Views: 14004

Answers (3)

KIRAN KUMAR B
KIRAN KUMAR B

Reputation: 538

Instead of "root" provide readWrite access to the user:

db.createUser({user: 'userName',pwd: 'somePassword',roles: [{  role: 'readWrite',  db: 'databaseName'}]})

Upvotes: 0

StevenBoyce
StevenBoyce

Reputation: 471

I had the same issue. You have to switch to a database on your mongo server that actually has the role root because it's saying that the database test, which is selected when you open a MongoDB shell, doesn't have the role root. just try use admin to switch to the admin database and then try db.createUser({ user: "mongoadmin" , pwd: "mongoadmin", roles: ["root"]}), like you posted in the question. That solved my issue.

Upvotes: 6

floss
floss

Reputation: 2773

Try the following:

db.createUser({ user:"userName", 
                pwd:"passWord", 
                roles:[ { role:"readWrite", 
                          db:"dataBaseName" 
                        } ], 
                mechanisms:[ "SCRAM-SHA-1"] 
              })

Learn more about mechanisms:[ "SCRAM-SHA-1"] at https://docs.mongodb.com/manual/core/security-scram/

Upvotes: 8

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