Testing

Open the Horizon dashboard in the browser: http://localhost/horizon

Select OpenID Connect as Authenticating scheme

Click connect. It will redirect the page to Google login page. Enter your credentials.

Click sign in

Now it will ask if you want to share the info. Click on allow, it will redirect to the home page of Horizon.

Now you should see home page similar to the following pic:

Congrats! you have successfully configured the Keystone for federation using OpenAM OpenID Connect provider.