OpenShift GitOps Workshop

Introduction

This workshop is an Advanced GitOps experience using the OpenShift GitOps operator. Attendees will learn about more advanced topics such as Argo CD RBAC, GitOps configuration, ApplicationSets and more. It’s meant to be a 201 level workshop as a next step for attendees who completed the 101 GitOps workshop.

Installation

This workshop is available in the Red Hat Demo Platform (RHDP) for Red Hat employees and partners.

Developing Workshop

Using Containers (Recommended)

In order to test and develop on your local machine, you can use a specially built container with Podman or Docker as follows.

podman run --rm --name antora -v $PWD:/antora -p 8080:8080 -i -t ghcr.io/juliaaano/antora-viewer

Live-reload is not supported.

Using Local Files (Less Recommended)

1. Create a git repo from this template

2. Clone the repo and cd into it

3. Run ./utilities/lab-serve

4. Open http://localhost:8080 in your browser

5. Run ./utilities/lab-build to build your html

To rebuild your html, run ./utilites/build.

Understanding the Basic Template Directory Structure

./content/modules/ROOT/
├── assets
│   └── images                       # Images used in your content
│       └── example-image.png
├── examples                         # You can add downloadable assets here
│   └── example-bash-script.sh       # e.g. an example bash script
├── nav.adoc                         # Navigation for your lab
├── pages                            # Your content goes here
│   ├── index.adoc                   # First page of your lab, e.g. overview etc
│   ├── module-01.adoc
│   └── module-02.adoc               # Sample lab has 2 modules including index.adoc
└── partials                         # You can add partials here, reusable content inserted inline into your modules
    └── example_partial.adoc

Adding Additional Links

You can add links to external content in the convenient "Links" drop-down on the upper-right of the Showroom Summit 2024 UI.

./content/antora.yml

asciidoc:
  attributes:
    page-links:
    - url: https://redhat.com
      text: Red Hat
    - url: https://www.redhat.com/en/summit
      text: Summit

Dev Mode

As a convenience to developers, the Dev Mode Extention (disabled by default) displays the asciidoc attributes you have to work with while writing your lab instructions.

1. Disable/Enable Dev Mode by changing enabled: true or enabled: false

   default-site.yml

   extensions:
     - id: dev-mode
       require: ./content/lib/dev-mode.js
       enabled: false

2. Produces