This training gives you a complete overview of all Keycloak topics - practical and tailored to your needs. The choice is yours:
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Three-day masterclass for a comprehensive overall package
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1-day “Keycloak Deployment & Operations” workshop for a targeted introduction to operation and deployment
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2-day training course “Keycloak IAM & SSO Fundamentals”, which focuses on the basics of identity management and single sign-on
👉 You can select the option that fits you best in the shop.
You don’t just want to get Keycloak up and running—you want to do it right. From deployment and high availability to OAuth 2 / OIDC fundamentals, authentication flows, multi-tenancy, and user federation: In this Keycloak training course, you’ll learn everything you need to know for professional, secure Keycloak operations.
The Three Training Days at a Glance
We’ll start by setting up a Keycloak server from scratch—containerized with Docker, but with configuration options that you can adapt to any infrastructure (Kubernetes, Podman, or a traditional deployment on the file system).
Since an authentication system must never fail, we’ll set up a high-availability cluster with a load balancer right away. We manage realm configurations as config-as-code using the Keycloak Terraform provider and the Admin CLI, so that changes are traceable, versionable, and repeatable. Finally, we set up monitoring with system and event metrics and run initial performance tests.
Day 2 – Understanding OAuth 2, OIDC, and Keycloak Configuration
Theory Meets Practice: We’ll develop a shared understanding of the OAuth 2.0 and OIDC specifications—including current best practices and deprecated features—and immediately apply it to a live Keycloak server. We’ll cover tokens, claims, client scopes, and realm and client configurations in detail.
Day 3 – User Management, Tenants, and Authentication Flows
Der mächtigste Part: Wir richten Organisationen als Mandantenkonzept ein, ordnen Benutzer zu und laden sie gezielt ein. User Profile mit verwalteten Attributen, Berechtigungen und Validatoren geben dir die volle Kontrolle über deine Benutzerdaten. Danach verbinden wir LDAP als User Federation und konfigurieren externe Identity Provider (Entra ID, Social Login, Bund.ID u. a.) für Identity Brokering. Den Abschluss bildet das Design komplexer Authentifizierungsflows, Nutzung von Passkeys und die Konfiguration von Required Actions.
Agenda
Day 1 - Deployment, Operations, Observability, etc.
Server Setup & Configuration
- Keycloak server configuration and deployment (including database)
- Versions & Upgrades
- Backup & Recovery
Clustering and Distributed Caching
- Configuring the Keycloak server for cluster operation
- Customizing / tuning the (distributed) cache configuration
Realm Configuration, Config-as-Code & Import/Export
- Config-as-Code with the Keycloak Terraform provider
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Using the Keycloak Admin-CLI
- Realm Export & Import
- Importing Preconfigured Realms
Performance & Metrics
- Load/Performance Tests
- System Metrics
- Event Metrics
Day 2 - Fundamentals, Realms & Clients, etc.
Fundamentals & Specifications
- Single Sign-On Fundamentals (SSO)
- Basic knowledge of the OAuth2, OpenID Connect (OIDC), and JSON Web Token (JWT) specifications
Realms & Clients
- Principles and configuration of Keycloak realms
- Getting started with tokens, claims, and client scopes
- Client configurations (confidential/public) in Keycloak, using a distributed application as an example
- Customizing the appearance of Keycloak forms and user interfaces
Day 3 - User Management, Tenants, Authentication Flows & Required Actions
User Management and Sources
- Organizations, users, groups, and roles in Keycloak
- Creating organizations for multi-tenant capability
- Assigning and inviting users to organizations
- User profiles with managed attributes, permissions, required fields, and validators
- Clarification of the differences between user federation, user storage, and external identity providers
- Configuring an LDAP server as a user federation
- Using custom user data sources
- Configuring an external identity provider (identity brokering)
- Interaction between organizations and external identity providers
Authentication Flows and Required Actions
- Design and configuration of various authentication flows
- Extending authentication options using custom extensions
- Using required actions
- Configuring additional authentication policies
Your Benefits
Deploying Keycloak for Production – Fault-Tolerant and High-Performance from the Start
Properly Sizing Clusters, Caching, and HA Configuration
Managing Realm Configurations as Code – Using the Terraform Provider and Admin CLI
Explain and correctly implement OAuth 2, OIDC, and JWT with confidence
Implement multi-tenancy with organizations – including user invitations and identity brokering
Seamlessly integrate LDAP and other user sources
Design your own authentication flows and extend them with custom extensions
Monitor Keycloak environments—read metrics, test performance
Audience
This training is perfect for you if you…
- …are a developer or architect who wants to use Keycloak in your project or gain a deeper understanding of it,
- …are a DevOps engineer who needs to deploy and operate Keycloak—reliably and securely,
- …have “managed to get by” with Keycloak so far, but know there’s more to it,
- …want to build Keycloak expertise within your team and be able to explain it to others.
Prior knowledge of OAuth 2 or OIDC is helpful but not required—we’ll cover the basics together.
Technical Prerequisites
The training environment is based on Docker Compose, which keeps operational overhead to a minimum. You’ll receive all YAML definitions, configuration files, and Keycloak extensions in advance via a GitHub repository.
Required:
- Notebook/laptop with local admin privileges
- Docker and Docker Compose V2—installed and running
- Text editor (e.g., VS Code, Notepad++, …)
- Internet access
Notes:
Docker Desktop may require a fee depending on the platform—please check in advance. Podman can be used as an alternative, but its use is not supported.
Training Objectives
Deployment and High-Availability, Fail-Safe Cluster Operation of a Keycloak System
Config-as-Code with the Keycloak Terraform Provider
Using the Keycloak Admin CLI
Importing/Exporting Realm Data
Testing and Monitoring System and Event Metrics
OAuth 2, OIDC & JWT – Fundamentals, Best Practices, Grant Types, Token Propagation
Keycloak Configuration: Realm, Organizations, Clients, Users, Groups, Roles
Configuring User Profiles and Organizations
Implementing User Federation and Identity Providers
Designing Authentication Flows and Implementing Required Actions
Customizing the Keycloak Environment to Meet Your Needs (Customization & Theming)
Your Trainers
Niko Köbler
Niko Köbler IT-Beratung
Keycloak, IAM
- Keycloak Extensions
- Keycloak IAM & SSO Masterclass
- Keycloak Quickstart
Niko Köbler is a freelancer and has been working as a Keycloak and IAM expert for customers from various industries across Europe for over ten years. He has been running a successful Keycloak channel on YouTube since the beginning of 2021 and supports the community in various forums. He is also a well-known and sought-after speaker at IT conferences, co-lead of a Java user group and writes articles for various specialist journals. https://www.n-k.de
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In-House Training
You can also book this training as an in-house training course exclusively for your team. Please use the enquiry form for more details.
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