In the previous article, we explored the straightforward process of customizing Keycloak’s user interface. Now, let’s dive into the world of SPIs (Service Provider Interfaces) and discover how we can extend Keycloak’s functionalities by implementing our own. To accomplish this, we’ll need the following set of tools:: Apache Maven Eclipse (or any other IDE that supports Java and Maven) Java SDK (download from here and install it before continuing with the article) If you prefer, you have the option to run Keycloak instances using Docker, although it is not mandatory. To simplify the process, I’ve included a set of Dockerfiles […]
keycloak
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This is the third article from the series on using Keycloak. While previous ones were dealing with running Keycloak in Kubernetes this one is about templating Keycloak. Therefore, I won’t be describing how a Keycloak instance can be run and what configuration options one should use. Instead, I will focus on building an easy to use environment for templating and designing Keycloak forms. The environment presented here is the same I am using for my professional work. So, everything shown here is based on real-world experience. This should not mean that it’s the “best” one. I am only sharing my […]
This is a follow-up to my previous article on how to setup a Keycloak instance with Postgres on k8s. Surprisingly, it was quite popular on HackerNews and received lots of comments. Among them were questions regarding high-availability and failure resistance. In the original article I described a fairly simple setup running Keycloak and Postgres pods which were accessing manually created PersistenceVolumes and Claims. I showed how to do all that both with handcrafted YAMLs as well as with Helm charts. There is also a repository containing YAMLs and configurations, so before you start working with the solution described here, maybe […]
In this article we will learn how to deploy Keycloak with PostgreSQL on Kubernetes. We will first do everything manually with separate YAMLs and then later with Helm. Our k8s environment will run in Kind, which is an easy to use k8s variant for local expermentation. The sources are located here. Keycloak Keycloak is one of the most popular open-source Identity and Access Management providers. It can run in various environments, from small shops up to giant data centers. Although this article isn’t about IAM’s in general and how to use them, let’s provide a simple definition just to make […]