The article discusses setting up a Keycloak stack using a docker-compose file.Keycloak concepts such as realms, applications (clients), and users are explained.The process of creating realms, users, and setting up login credentials in Keycloak is detailed.Instructions on creating an admin user, assigning roles, and ensuring security are provided.Steps to register an application (Grafana) for Single Sign-On (SSO) with Keycloak are outlined.Configuring Keycloak client for Grafana SSO with necessary settings like Client Authentication and Valid redirect URIs.Obtaining the Client secret from Keycloak for Grafana setup and configuring necessary environment variables.The process of disabling the standard login form on Grafana for Keycloak-based authentication.After deployment and configuration, users can log in to Grafana using Keycloak credentials successfully.