In this article, you’ll use Ansible to simplify and automate the installation of Keycloak, a popular open-source tool to implement single sign-on for Web applications.  The tutorial in this article builds on an Ansible Collection named middleware_automation.keycloak, which has been specifically designed for this endeavor.

Prerequisites

To make use of this tutorial, you need a Red Hat Enterprise Linux or Fedora system, along with version 2.9 or higher of Ansible (preferably the latest version).