Keycloak infinispan configuration. 0, use the kubernetes stack for discovery.
Keycloak infinispan configuration. I Dec 5, 2023 · By default, Keycloak uses an embedded Infinispan cache. I changed the Quarkus configuration via the keycloak. Configuration getKeysCacheConfig () Deprecated, for removal: This API element is subject to removal in a future version. global package org. Review build options and configuration for Keycloak. keycloak. Dec 18, 2023 · Infinispan cross-region Architecture K eycloak is a Java based application. Infinispan distributed cache assigns the primary owner of the session based on the hash of session ID. It all depends on the implementation and configuration of underlying load balancer (reverse proxy). #db=postgres # The username of the database user. infinispan. 7. xml” file. 2 on Kubernetes using DNS_PING with a headless service for discovering nodes in the cluster. When deploying Keycloak using the Keycloak Operator, change the number of Keycloak instances in the Keycloak Custom Resource to 0. The deployment of Keycloak can be customized using environment settings to support different storages and other features. The Keycloak instances are wired up to an external Infinispan v14 cache running as a cluster on Jul 16, 2024 · I'm using JDBC-PING discovery for distributed caching in my Keycloak container in AWS ECS. 2. client. 0 startup fails on Windows Server 2019. txt) keycloak pods are synchronized via headless service kc cache is co Jul 11, 2023 · I'm trying to configure database-persisted sessions in Keycloak 21. I also see that you start Keycloak with "start-dev", which you shouldn't do in production, but only for development. If you declare caches as part of your Infinispan Server configuration you should use management tooling, such as Ansible or Chef, to keep it synchronized across the cluster. 3. #db-url=jdbc:postgresql Configuring Keycloak Configure and start Keycloak. Jul 29, 2022 · I'm trying to run Keycloak 18. xml jgroups. In Keycloak Package org. Keycloak allows you to either choose from a set of pre-defined default transport stacks, or to define your own custom stack, as you will see later in this guide. For example: Basically, for a cross-datacentre configuration you need to configure Keycloak to use external Infinispan servers, and the external Infinispan servers must back up cache data to the other site. Infinispan Server configuration extends infinispan. 2 I have created my custom settings file for infinispan cache cache-ispn-jdbc-persistence. My configuration (k8s): deployment with 3 pods keycloak (kc. 1, there is now a built-in configuration for JDBC Ping included which is the new default. Nov 26, 2023 · # Basic settings for running in production. The following table gives an overview of the specific caches Red Hat build of Keycloak uses. For standalone or deployments Oct 17, 2023 · By providing the infinispan/ directory, we'd separate the configuration for the ISPN-only as there might be various different setups needed (i. Oct 25, 2023 · Instead, one could introduce a new server configuration property like "offlineSessionCacheLifespanOverride" (int in millis) and thus (if specified) determine the (shorter) TTL time, which could be configured on the InfinispanUserSessionProviderFactory. env file in the provision/minikube folder. This video demonstrates how to run Keycloak with Infinispan using the client/server architecture instead. 2 instance, I keep getting these errors: WARN [org. The 26. Apr 4, 2021 · To start with, we first have to create the caches that Keycloak is using in the Infinispan Pod by adding the following configuration to the existing “infinispan. There is no need to change the XML any more. The built-in library lets you set up distributed caching, enabling no-downtime data replication and migration. Jul 11, 2023 · The keycloak-clustered image is based on the official Keycloak docker image and includes an adapted Infinispan configuration file to support the JDBC-PING discovery protocol. Because we are running Keycloak on serveral stages, I want to specify a infinispan cluster name Mar 11, 2023 · Before reporting an issue I have searched existing issues I have reproduced the issue with the latest release Area infinispan Describe the bug Cannot start keycloak after an upgrade from 20. xml to include cluster transport mechanisms, security realms, and endpoint configuration. 03 with 3 separate VM instances behind a load balancer. g. module. Do we have any documents static void configureTransport (org. Infinispan is a distributed in-memory key/value data store with optional schema, available under the Apache License 2. Before you start using the Infinispan Console, please ensure you have a standalone Infinispan server running locally. Apr 15, 2025 · Optimize your Keycloak cluster with these 7 best practices for security, performance, and scalability, ensuring a robust authentication setup. Keycloak A clustered deployment of Keycloak in each site, connected to an external Infinispan. This setup is tested with KeyCloak 19. Sep 19, 2024 · Discover how to deploy a highly available Keycloak cluster on Kubernetes. 4 (released today) we've simplified the configuration to connect Keycloak to an external Infinispan for X-Site setups. Red Hat build of Keycloak supports deployments that consist of multiple Red Hat build of Keycloak instances that connect to each other using its Infinispan caches; load balancers can distribute the load evenly across those instances. I am using default infinispan (running on keycloak pods) cache with 4 owners for cache. Oct 22, 2023 · Hi Team, We have a centralized caching mechanism with Redis for other applications. 0, use the kubernetes stack for discovery. 1. Nov 26, 2021 · This article provides a summary of our experience deploying Keycloak, the popular single sign-on (SSO) solution, together with Infinispan, the in-memory data store for caching user metadata, to a Kubernetes cluster and ensuring stability and scalability in such a setup. Many service providers (Microsoft, Google) are moving towards SMTP OAuth authentication and end the support for basic authentication. Keycloak instances as well as external Infinispan instances form clusters, and the communication between the nodes of a cluster is handled by JGroups. But from now on, the client libraries may be released at a different time than the Keycloak server. global. I have added this to the file keycloak. If not installed, you can install it using the following command: Sep 3, 2025 · Explore Infinispan's security features, protocols, and configurations for secure and efficient server management. To explicitly enable distributed infinispan caching, enter this command: Jan 9, 2024 · Learn how to create a security realm in Keycloak. Blueprint: Deploying Keycloak for HA with the Operator that includes connecting to the Aurora database and the Infinispan server. Authentication and authorization in Infinispan with Keycloak. All the things are working perfectly, except f Infinispan is an open-source in-memory database that can hold nearly any type of data, from plain-text to structured objects. package org. Keycloak reject the configuration with log : [org. CLUSTER] (keycloak-cache-init) ISPN000088: Unable to use any JGroups configuration mechanisms provided in properties {}. May 1, 2022 · Keycloak Quarkus Infinispan server configuration #11786 Unanswered tacerus asked this question in Q&A Quick startpoint to run keycloak in a containerized deployment. 19. Aug 12, 2019 · Recently, I hardened my Keycloak deployment to use a dedicated Infinispan cluster as a remote-store for an extra layer of persistence for Keycloak's various caches. When I bring up Keycloak, I am seeing below error: org. Dec 17, 2024 · Evolution of storing sessions In the old Keycloak days, all sessions were stored only in embedded Infinispan - in memory of each Keycloak node in a distributed cache (each Keycloak node storing some portion of sessions where each session is present in at least 2 nodes). StringPropertyReplacer] (Thread-6) ISPN000901: Property jgroups. Aug 25, 2023 · Session Data Of Keycloak Visible on Standalone Infinispan Server Keycloak is an open-source identity and access management solution. , for realm or user data) using the provided Keycloak configuration. #db-password=password # The full database JDBC URL. 1/21. May 26, 2023 · I have 3 nodes running in HA mode. Recently I have updated the Keycloak version from 19 to 25. Using default JGroups Apr 13, 2022 · I want to run Keycloak 17 (Quarkus Edition) in HA mode with the provided infinispan. Those setups are intended for a transparent network on a single site. Here's an example of what I added to the infinispan. Configures the Infinispan local caches used by Keycloak (e. static void configureTransport (org. 2023-06-19 21:42 Using the Infinispan Operator in Kubernetes, metrics can be enabled by using a ConfigMap with a custom configuration. cache=ispn cache-config-file=keycloak-cache. 2-debian-11-r0 on EKS Cluster. To minimize this time we limit number of entries in session related caches to 10000 by default. e. Is there any preconfigured hooks for doing this with Bitnami/keycl Sep 12, 2025 · Keycloak - the open source identity and access management solution. Using default JGroups configuration! Now the default stack is used, , which uses multicast to find the other nodes, which will not be possible in the production environment. 1 dist/quarkus Bugs #39562 Breaking template change Nov 1, 2023 · Area infinispan Describe the bug Custom transport stack tcpping is not picked up, which gives the warning: Unable to use any JGroups configuration mechanisms provided in properties {}. This will be on a Nomad environment Sep 30, 2023 · Unfortunately, with this configuration nginx-ingress sets a new cookie, rather than using the values in the cookie provided by keycloak. I need to use TCPPING. cache: authOwnersCount: 4 ownersCount: 4 I had a maintenance to do for 2 nodes and I drained them and evicted 2 of these 5 Keycloak pods. migration. If you want to keep more sessions in memory, see Configuring distributed caches on how to configure a different size. May 8, 2024 · Failed to connect Infinispan cache in keycloak 24. This guide consists of information for administrators to configure Red Hat build of Keycloak 26. The Red Hat build of Keycloak high-availability guide goes one step further to describe Jan 24, 2024 · Description Keycloak does not currently have first-class configuration options for the embedded Infinispan caches, resulting in the need to configure this through a custom Infinispan XML configuration file. May 16, 2023 · Before reporting an issue I have searched existing issues I have reproduced the issue with the latest release Area infinispan Describe the bug defining a custom transport for distributed cache is not recognized with: keycloak 21. The configuration property could then be used to override the lifespan of the cache entries. 0 release may be the last one when the client libraries are released together with the Keycloak server. storage. This guide explains the configuration methods for Keycloak and how to start and apply the preferred configuration. 6. conf : cache=ispn cache-stack=tcp An extract Aug 11, 2023 · The default Keycloak configuration makes use of the built-in Infinispan cache. Add single-sign-on and authentication to applications and secure services with minimum effort. dir=/opt/jboss/keycloak/realm-config' It import successfully then gracefully stops for some reason. Keycloak uses distributed caching, powered by Infinispan, to store user sessions and authentication data in memory. configuration. tc Dec 30, 2024 · When running in Kubernetes with Keycloak 26. Mar 24, 2023 · You can use your original configuration but it requires installing a JAR in the Infinispan server with the Keycloak data objects and their externalizer implementation (assuming Keycloak uses JBoss Marshalling). < May 22, 2020 · How to setup Keycloak, the Open Source Identity and Access Management, in HA on Kubernetes. Jan 15, 2025 · Transport stack jdbc-ping as new default * Virtual Threads enabled for Infinispan and JGroups thread pools * OpenTelemetry Tracing supported * Infinispan default XML configuration location Notice the configuration file below options relevant for connecting to the Infinispan server from Deploying Infinispan for HA with the Infinispan Operator Build a custom Keycloak image which is prepared for usage with the Amazon Aurora PostgreSQL database. 1 as a StatefulSet with the bitnami Helm chart on my Azure AKS Kubernetes cluster. 0 with Keycloak version 21. # Database # The database vendor. Connect into Infinispan Cluster using the Infinispan CLI tool: Command: Jan 10, 2024 · Learn how to create a security realm in Keycloak, override the default security realm in Infinispan, and learn how authentication and authorization work. Red Hat build of Keycloak creates authentication session with random ID (eg. Keycloak 23 includes an opinionated guide on setting up Keycloak in a multi-site configuration including blueprints for a cloud setup. We are able to setup 2 standalone nodes of keycloak connecting with ex Mar 19, 2025 · ERROR [org. The pr Mar 6, 2024 · keycloak_1 | 2024-03-06 10:54:09,050 INFO [org. Change accordingly before deploying the server. A Red Hat build of Keycloak production environment provides secure authentication and authorization for deployments that range from on-premise deployments that support a few thousand users to deployments that serve millions of users. The change itself went reasonably Keycloak uses Infinispan to store session related information in distributed caches both within Keycloak, and in external instances of Infinispan. GlobalConfigurationBuilder gcb, String nodeName, String siteName, String jgroupsUdpMcastAddr, String jgroupsBindAddr, String jgroupsConfigPath) May 8, 2024 · Note that with Keycloak 24. 1 Oct 4, 2024 · Dedicated release cycle for the client libraries From this release, some of the Keycloak client libraries will have release cycle independent of the Keycloak server release cycle. cache. 3 released August 20 2025 To download the release go to Keycloak downloads. bucket_name could not be repla Apr 20, 2023 · In short, Keycloak is an open-source Identity and Access Management (IAM) tool that provides features for managing user identities, authentication, and authorization for applications. A larger young generation increases the time for collecting the young generation but will collect less time with fewer objects going to the old generation. No XML configuration is needed, and we will be able to support you better. Keycloak keeps Nov 21, 2019 · I'm trying to cluster two Infinispan Server jvm's but I'm not having much luck finding a working example. 7 is the Ingress Controller and an external Postgres Database is used. Still, with KC 26. util. Override the default security realm in Infinispan. Install the server distribution, create a user, and start your first Infinispan cluster. conf. not used Dec 4, 2023 · This should point to a headless service of Keycloak so Keycloak can form a separate Infinispan cluster with its embedded Infinispan. The Keycloak truststore is now used across the server, including outgoing connections, mTLS, and database drivers. This information focuses on the Jul 13, 2023 · Step-by-step guide on how to use Docker Compose to start a cluster of three Keycloak Docker containers using UDP for distributed caching Jun 24, 2025 · Run these code examples that demonstrate Infinispan capabilities and show you how to start using Infinispan caches with your applications. Keycloak creates authentication session with random ID (eg. Mar 10, 2022 · Is there any plan to provide a simple basic customization of the built-in standard Infinispan address and port configuration as seen in WildFly based KC? In standalone-ha. If not provided, a default URL is set based on the selected database vendor. Asynchronous logging uses a separate thread to take care of processing all log records. 0. Jul 17, 2023 · The keycloak-clustered image is built upon the official Keycloak docker image and incorporates an adapted Infinispan configuration file to support the JDBC-PING discovery protocol. The Red Hat build of Keycloak high-availability guide goes one step further to describe Jan 24, 2024 · Does Keycloak support active-active deployments?Thanks for the thoughtful answer @darius-m ! There are a few points I want to clarify a bit. global Classes Class Check Keycloak Customization on how to connect the Keycloak cluster to the Infinispan cluster. Nov 19, 2023 · Is it possible to change Keycloak infinispan cache configuration at startup without rebuild? #24838 Review provider configuration options. Long time listener, first time caller. commons Mar 22, 2024 · Every time I try to adjust the jgroup configuration in cache-ispn. 9. The Aug 22, 2022 · Describe the bug Hello, I'm setting up the Keycloak 19. Hello, I managed to do this configuration in the Wildfly distribution. Traefik 2. GlobalConfigurationBuilder gcb, String nodeName, String siteName, String jgroupsUdpMcastAddr, String jgroupsBindAddr, String jgroupsConfigPath) Jun 22, 2023 · We are setting up 3 instances of Keycloak v19. xml <?xml version="1. dataconversion. Area infinispan Desc Feb 23, 2023 · Before reporting an issue I have searched existing issues I have reproduced the issue with the latest release Area infinispan Describe the bug Keycloak 21. Apr 14, 2022 · Describe the bug I want to run Keycloak 17 (Quarkus Edition) in HA mode with the provided infinispan. This chapter describes the general areas of configuration required for a production ready Red Hat build of Keycloak environment. This web application is built using Patternfly 5 and React 18. Oct 23, 2023 · Name and Version bitnami/keycloak What is the problem this feature will solve? We are looking to externalize the infinispan cache. Configuration> configuration () Description copied from interface: CacheRemoteConfigProvider Keycloak supports asynchronous logging, which might be useful for deployments requiring high throughput and low latency. Us May 1, 2022 · Let’s try to understand how does Keycloak clustering work? Keycloak uses a distributed cache named Infinispan which is a high-performance, distributable in-memory data grid. hotrod. 1 (quarkus edition) and PostgreSQL 14 Feb 12, 2022 · Refer this thread for details Configuring distributed caches · Discussion #12022 · keycloak/keycloak | | | | | | | | | | | Configuring distributed caches · Discussion #12022 · keycloak/keycloak Hello, I managed to do this configuration in the Wildfly distribution. May 3, 2024 · Before reporting an issue I have read and understood the above terms for submitting issues, and I understand that my issue may be closed without action if I do not follow them. When using the embedded Infinispan cache cluster, dynamically adding or removing cluster members requires Infinispan to perform a rebalancing of the Infinispan caches, which can get expensive if many entries exist in those caches. Would be great if someone could provide the required config options. CONFIG] (ForkJoinPool. As I understood May 13, 2022 · the keycloak server constantly tries to send discovery requests to /228. Learn how to optimize performance, reduce latency, and ensure seamless authentication Aug 20, 2025 · Keycloak 26. The options spi-user-sessions-infinispan-offline Concepts for sizing CPU and memory resources Understand concepts for avoiding resource exhaustion and congestion. 8:46655. It includes configuration guidelines for optimizing Keycloak for faster startup and low memory footprint. xml file. Because we are running Keycloak on serveral stages, I want to specify a infinispan cluster name. 1 to be used in the cross-DC mode, and in order to do that, I deployed the Infinispan Server 13. runtime. This chapter explains the configuration methods for Red Hat build of Keycloak and how to start and apply the preferred configuration. Oct 23, 2024 · Hi, i use Keycloak 23. xml we had environment variables that could change the default value. 25. Final. commons. conf to point it to the re Feb 18, 2022 · Describe the bug When I start keycloak with: '-Dkeycloak. Sep 3, 2025 · This configuration might help during load peak (in such case Infinispan generates lots of small, short-living objects). So we want to use Redis as store for Keycloak v21 cache mechanism instead of infinispan. It includes configuration guidelines for optimizing Red Hat build of Keycloak for faster startup and low memory footprint. commonPool-worker-1) ISPN000660: DefaultCacheManager start failed, stopping any running components: org. Automate installation of Infinispan clusters with our Ansible collection that optionally includes Keycloak caches and cross-site replication configuration. 6 to 21. It is shown below an example. configuration public Optional <org. Key Highlights: Why it matters: Caching minimizes database queries, cutting response times to Configuration for Embedded Infinispan can be passed to Keycloak from Keycloak Benchmark project using KC_CUSTOM_INFINISPAN_CONFIG option. s3. conf file). I enabled infinispan caching for keycloak and provided caching configuration as below in keycloak. Dec 18, 2023 · Improved documentation and new blueprints The recent updates to Keycloak’s multi-site setup mark a significant milestone. Its architecture is based on Quarkus with a relational database Dec 29, 2022 · Configuring Keycloak Infinispan cluster using JDBC_PING Keycloak is an open-source software product to allow single sign-on with Identity and Access Management aimed at modern applications and … Sep 13, 2022 · Since version 19. May 11, 2025 · The newer versions seems to pick up the configuration file and parse it but not use it. The cache configuration is a regular Infinispan configuration file. Keycloak supports deployments that consist of multiple Keycloak instances that connect to each other using its Infinispan caches; load balancers can distribute the load evenly across those instances. 4 #29389 Unanswered selimppc asked this question in Q&A edited Jun 12, 2024 · Keycloak will default to a maximum of 10'000 entries for each of the caches sessions, clientSessions, offlineSessions, and offlineClientSessions if no other maximum size is configured in Keycloak’s cache configuration XML file. 1, we still recommend to use kubernetes as the discovery mode on Kubernetes. Using KUBE_ping for cluster sync. CacheManagerFactory] (main) Persistent user sessions enabled and no memory limit found in configuration. xml, I end up with messages like this: ISPN000088: Unable to use any JGroups configuration mechanisms provided in properties {}. The code should be agnostic of the Keycloak's internal/core code base. 1 with openjdk on debian bullseye ( 2024-12-05 07:13:09,630 INFO [org. Aug 24, 2025 · Keycloak 17 example using JGroups JDBC_PING discovery protocol for Infinispan Oct 29, 2024 · when starting a KC 26. So Java JDK must be installed on your server. Do you know why it is required to use external Jun 19, 2023 · Before reporting an issue I have searched existing issues I have reproduced the issue with the latest release Area infinispan Describe the bug Running into following exception when starting new keycloak container on k8s. global Classes Class Description KeycloakConfiguration KeycloakConfigurationBuilder Description A suggestion was made to move the Infinispan configuration out of the keycloak-quarkus-server maven module. here are the logs: keycloak_1 | Updating the configuration and install Apr 11, 2025 · The Keycloak outgoing SMTP mail configuration now supports token authentication (XOAUTH2). Apr 8, 2023 · I have configured Infinispan Cluster version 14. x. I have a number of other containers I've been able to successfully deploy, but I'm still learning/experime Keycloak - the open source identity and access management solution. Sep 16, 2024 · The embedded Infinispan cache in Keycloak is an internal, local cache used to store session and configuration data to improve performance and reduce database load; however, improper configuration can lead to memory issues for Keycloak. The communication between different external Infinispan clusters in a multi-site setup is also Shutdown Keycloak. Jun 18, 2025 · Want faster Keycloak authentication? Here’s how caching makes it happen. Mar 4, 2024 · Keycloak introduces improved truststores configuration options. My docker-compose has ha-proxy as load balancer, 2 keycloak nodes and external sql server for the shared keycloak db. Does anyone have an up to date docker-compose working with an infinispan container that is responsible for caching all of keycloak's cache, with keycloak delegating all caching to the infinispan container? I'm looking for: * the keycloak cache config (xml) * the infinispan config (xml) * and the docker-compose needed for them to talk to each other Aug 22, 2022 · Hello All- I am using Keycloak 16 bitnami chart in HA deployment in kubernetes with 5 replicas (pods) each running on separate node. Jul 23, 2023 · Hi All, We are trying to use a external infinispan cluster for remote storage for keycloak's distributed and replicated cache. This will clear all Keycloak caches and prevents the Keycloak state from being out-of-sync with Infinispan. The other configurations would be present in the general conf/ dir (f. quarkus. Welcome to the Infinispan Console, the front-end application for the web console of the new Infinispan Server 15. With Keycloak 26. Final #41963 Upgrade to Quarkus 3. Is there any way to prevent this behavior even when the other cluster member (s) is/are not accessible? Sep 19, 2024 · 0 I'm trying to test Keycloak HA infrastructure simulating it via docker-compose. For simplicity, this guide uses the minimum configuration possible that allows Keycloak to be used with an external Infinispan. 0 custom cache_ispn configuration file with jgroup JDBC_PING is not working. 7 with external Infinispan 14. Dec 5, 2023 · We are running Keycloak 21. Supplying a non existing path or an invalid XML file would throw an error. Upgrading Before upgrading refer to the migration guide for a complete list of changes. This guide describes the procedure required to deploy Infinispan in a single cluster environment. Aug 8, 2023 · Step-by-step guide on how to start a cluster of three Keycloak instances using UDP for distributed caching in Minikube Jun 30, 2022 · Infinispan can be secured with credentials, as well as encryption, this should become standard or at least should be made easy to configure via env vars at the moment Infinispan is not protected, therefor, anyone with network access to one of the Keycloak instances, could just write a new user Feb 28, 2024 · I've been attempting to learn Docker and specifically Docker Compose for my home network. While building the Keycloak image, we set the cache-config-file location to After the Aurora AWS database and Infinispan are deployed and running, use the procedure in the Deploying Keycloak for HA with the Operator guide to deploy Keycloak and connect it to all previously created building blocks. getKeysCacheConfig @Deprecated (since="26. Retrieve your data with lightning-fast speeds with Infinispan's powerful full-text and vector search capabilities. I can't do it in the Quarkus distribution. Normally kubernetes would be a better environment, but YMMV. All resolved issues Enhancements #41558 Ensure cache configuration has correct number of owners #41934 Infinispan 15. Cross-DC). 0". The cache configuration is a regular {infinispan_configuring_docs} [Infinispan configuration file]. The 2 nodes are configured to use distribute cache (infinispan) and jdbc_ping for node discovery. 20. This reduces database load, speeds up logins, and ensures session data is available across all server nodes. #db-username=keycloak # The password of the database user. The central location to change to changes this is an . 123) and saves it to the Infinispan cache. 3", forRemoval=true) protected org. Start running Infinispan in 4 easy steps. Overwrite createEmbeddedCacheManager (KeycloakSession) if you want to create a custom EmbeddedCacheManager. keycloak. gnxo njuptf buaxbko sbzmly rgkjt cvnqu lgeoupe vkkjktxy oxedj tntwhay