guestfish

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.