Building an Ephemeral World
summary
Compares ImageBuilder (osbuild-composer) for full OS images and Buildah for containers, showing a live demo that composes a qcow2 VM image (about four to five minutes) and builds OCI container images, including a tiny UBI minimal web server that runs and responds to curl. Shows pushing images to AWS/Azure, using Cockpit/Cockpit Composer and composer-cli, highlights dependency-solver gaps and a UI refresh bug, and emphasizes ImageBuilder (osbuild-composer), Buildah, OCI-compatible images.
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chapters (21)
- 0:00Introduction
- 1:33Agenda
- 2:42Security is hard
- 4:17Mechanical computing
- 9:18Bootstrapped systems
- 10:02Snowflakes dwarf axes
- 11:55Dev ops
- 13:43Security
- 15:50Project Overview
- 16:23Image Builder
- 17:45Architecture
- 18:55Target Platforms
- 21:59Git Repository
- 22:24Fedora Cloud Ready
- 22:55Prerequisites
- 23:22Shortcuts
- 23:52Free Hosting
- 26:07Using Image Builder
- 33:53Using CLI Blueprints
- 35:36Using Docker Builder
- 40:06Image Builder Alternatives
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