~/talk

Getting Started with Fedora CoreOS

on YouTube 52m
Talkat DevConf.CZ 2021 · 2021-02-18..02-20· [linux-and-operating-systems]

speakers

name:Nasir Hussain
links:none on file
name:David Duncan
linkedin:david-duncan-374131a
name:Timothée Ravier
website:https://tim.siosm.fr

resources

video:https://youtu.be/vH89CKVxLpA
slides:none on file

summary

Fedora CoreOS is an immutable, container-focused OS delivered as a universal QCOW2 image and customized at boot by writing YAML, converting with the Fedora CoreOS Config Transpiler to JSON Ignition configs, validating with ignition-validate and installing via virt-install or cloud images. The demo boots KVM VMs, shows console-login-helper-messages fetching public IP via icanhazip, runs an etcd node in a rootless Podman container successfully, and proves automatic two-week updates with rpm-ostree and an immediate rollback that reboots to the previous image.

AI-written summary · about

chapters (6)

  1. 0:00Introduction to Fedora CoreOS
  2. 5:31Core utilities and workflow
  3. 12:27Configuration and provisioning
  4. 22:24Advanced systemd services
  5. 30:48Containers and cluster nodes
  6. 38:30Updates and rollbacks

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