Google OAuth2 Authentication

To enable the Google OAuth2 you must register your application with Google. Google will generate a client ID and secret key for you to use.

Create Google OAuth keys

First, you need to create a Google OAuth Client:

• Go to https://console.developers.google.com/apis/credentials
• Click the ‘Create Credentials’ button, then click ‘OAuth Client ID’ in the menu that drops down
• Enter the following:
  • Application Type: Web Application
  • Name: Grafana
  • Authorized Javascript Origins: https://grafana.mycompany.com
  • Authorized Redirect URLs: https://grafana.mycompany.com/login/google
  • Replace https://grafana.mycompany.com with the URL of your Grafana instance.
• Click Create
• Copy the Client ID and Client Secret from the ‘OAuth Client’ modal

Enable Google OAuth in Grafana

Specify the Client ID and Secret in the Grafana configuration file. For example:

[auth.google]
enabled = true
client_id = CLIENT_ID
client_secret = CLIENT_SECRET
scopes = https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email
auth_url = https://accounts.google.com/o/oauth2/auth
token_url = https://accounts.google.com/o/oauth2/token
allowed_domains = mycompany.com mycompany.org
allow_sign_up = true

You may have to set the root_url option of [server] for the callback URL to be correct. For example in case you are serving Grafana behind a proxy.

Restart the Grafana back-end. You should now see a Google login button on the login page. You can now login or sign up with your Google accounts. The allowed_domains option is optional, and domains were separated by space.

You may allow users to sign-up via Google authentication by setting the allow_sign_up option to true. When this option is set to true, any user successfully authenticating via Google authentication will be automatically signed up.