rockylinux-ostree-config/overlay.d/README.md

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2022-10-20 23:51:23 +00:00
05core
-----
This overlay matches `fedora-coreos-base.yaml`; core Ignition+ostree bits.
08nouveau
---------
Blacklist the nouveau driver because it causes issues with some NVidia GPUs in EC2,
and we don't have a use case for FCOS with nouveau.
"Cannot boot an p3.2xlarge instance with RHCOS (g3.4xlarge is working)"
https://bugzilla.redhat.com/show_bug.cgi?id=1700056
09misc
------
Warning about `/etc/sysconfig`.
14NetworkManager-plugins
------------------------
Disables the Red Hat Linux legacy `ifcfg` format.
15fcos
------
Things that are more closely "Fedora CoreOS":
* disable password logins by default over SSH
* enable SSH keys written by Ignition and Afterburn
* branding (MOTD)
* enable services by default (fedora-coreos-pinger)
* display warnings on the console if no ignition config was provided or no ssh
key found.
20platform-chrony
-----------------
Add static chrony configuration for NTP servers provided on platforms
such as `azure`, `aws`, `gcp`. The chrony config for these NTP servers
should override other chrony configuration (e.g. DHCP-provided)
configuration.