Introduction to Kustomize
Workshop

Running Kubernetes applications across multiple environments creates a familiar challenge: YAML files that differ between dev, staging, and production in only a few values, yet must be fully copied and maintained. Kustomize solves this problem without templates and without additional tools. On day one, you learn Kustomize from the ground up: you create your first kustomization.yaml, work with bases and overlays for multiple environments, and use transformers to centrally manage labels, namespaces, and image tags. By the end of the day, you deploy an application with three environment variants

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Workshop overview

Duration, per-participant price and logistics for Introduction to Kustomize.

On-site options

  • Live online or on-site at your location

  • In-house: content, duration and focus can be tailored

  • Flexible dates, from 1 participant

  • German; English on request

  • Preconfigured cloud lab (also on-site)

  • Open groups: max. 8 people

  • Seat price same as online: €721.50 × days, excl. VAT

  • On-site in-house: individual quote (travel/logistics as incurred)

  • No published flat on-site surcharge

  • You provide the training room and internet

  • Open sessions: 09:00–16:00 (CET/CEST)

Curriculum

Topics by day at a glance.

Day 1: Understand Kustomize and build your first configurations

  • Why Kustomize? The YAML Problem in Kubernetes
  • The kustomization.yaml and the Build Process
  • Bases and Overlays for Multiple Environments
  • Transformers: Adjusting Labels, Namespaces, and Images
  • Hands-on: Deploy an Application with Base and Three Overlays
Day 1

Day 2: Patches, generators, and production-ready patterns

  • Patches: Strategic Merge vs. JSON 6902
  • Generating ConfigMaps and Secrets Automatically
  • Components: Reusable Configuration Building Blocks
  • Combining and Migrating Between Kustomize and Helm
  • Hands-on Project: Multi-Service Setup with GitOps Structure
Day 2

Workshop schedule

Published daily rhythm. Topics are listed in the curriculum.

09:00–16:00 (CET/CEST)

Official window for open sessions.

Frame

09:00 – Introductions

On day 1: meet the instructor and participants, plus the agenda and workshop structure.

Day 1

09:00 – Q&A

On later days, resolve open questions from the previous day before the day’s topics (usually 09:00–09:30 or 09:00–10:00).

Later days

Content blocks follow the curriculum

Theory and hands-on in the morning and afternoon blocks. The topic list is in the curriculum above.

Topics

12:00–13:00 – Lunch

A shared break before the afternoon.

Break

16:00–16:30 – Q&A

End of the day: questions, exchange and wrap-up.

Close

Prerequisites

What participants should bring.

Hardware

Your own notebook (Linux, macOS or Windows) with permission to install software. Devices available at extra cost.

HardwareNotebook

Environment

Each participant works in a provided cloud lab. Local installation of the training stack is not required.

LabCloud

Prerequisites

Basic Linux/terminal skills are helpful.

Prerequisites

Related workshops

Suggested follow-on courses from the catalog.

Introduction to Helm

  • Duration: 3 days

Introduction to Argo CD

  • Duration: 3 days