fedora on Matthias Preu

Fedora CoreOS - Basic Kubernetes Setup

Sun, 16 Feb 2020 00:26:32 +0100

Short overview of how to set up a Fedora CoreOS (FCOS) instance with a simple single node Kubernetes cluster using kubeadm, CRI-O as the container runtime and Flannel as the CNI network provider.

Fedora CoreOS - Embed Ignition Configuration into VM Image

Sat, 25 Jan 2020 01:54:54 +0100

Fedora CoreOS (FCOS), and the used configuration system Ignition, does currently not support injecting the needed configuration file via so called config-drives. It is required to host this file on a separate web server or to use a custom data injection mechanism of one of the supported cloud providers (like user-data from Amazon AWS EC2). As this can be difficult for users with simpler use cases and with no access to external web servers, I want to provide a short overview how to embed the configuration file into the FCOS image itself.

Fedora CoreOS - First Steps

Sat, 18 Jan 2020 23:07:59 +0100

Fedora CoreOS, the new operation system developed by the Fedora community and Red Hat, finally left the preview phase. As a user of the now deprecated Atomic Hosts (available for Fedora, CentOS, Red Hat Enterprise Linux) a good opportunity to try it out and give some hints how to configure your first working system.