[RFE] Scaleway support

[tormath1]

Current situation

There is no Flatcar images for Scaleway.

Impact

Folks can't simply use Flatcar on Scaleway.

Ideal future situation

Folks can deploy Flatcar on Scaleway.

Implementation options

• Mantle support: platform: add scaleway platform mantle#501
• Ignition support: providers: add scaleway coreos/ignition#1794
• Upgrade Ignition to 2.18.0: sys-apps/ignition: bump to v2.18.0 scripts#1728
• OEM support on Flatcar: oem: provide scaleway images scripts#1683, https://github.com/flatcar/jenkins-os/pull/330
• Test automation on Flatcar: //TODO
• Documentation: community-platforms: add scaleway flatcar-website#326
• Terraform example: scaleway: initial commit flatcar-terraform#20

Additional information

Current workaround to use Flatcar on Scaleway:

1. Start an Ubuntu image with attached disk of 25GB

wget https://raw.githubusercontent.com/flatcar/init/flatcar-master/bin/flatcar-install
apt install bzip2
bash ./flatcar-install -d /dev/sdb -i ./config.json
lsblk -f
...
sdb
├─sdb1  vfat     FAT32 EFI-SYSTEM      F210-83DF
├─sdb2
├─sdb3  ext4     1.0                   5367c56e-0d10-4ac7-945b-5ff1d67614d8
├─sdb4
├─sdb6  btrfs          OEM             c793802a-e7bd-4b51-a62b-a50074669e96
├─sdb7
└─sdb9  ext4     1.0   ROOT            7e861648-1aa4-4887-a59e-04b3c65109c6

3. Create a snapshot of the 25GB volume
4. Start an instance with the volume

core@scw-priceless-galileo-flatcar ~ $ cat /etc/os-release
NAME="Flatcar Container Linux by Kinvolk"
ID=flatcar
ID_LIKE=coreos
VERSION=3760.2.0
VERSION_ID=3760.2.0
BUILD_ID=2024-01-16-1847
SYSEXT_LEVEL=1.0
PRETTY_NAME="Flatcar Container Linux by Kinvolk 3760.2.0 (Oklo)"
ANSI_COLOR="38;5;75"
HOME_URL="https://flatcar.org/"
BUG_REPORT_URL="https://issues.flatcar.org"
FLATCAR_BOARD="amd64-usr"
CPE_NAME="cpe:2.3:o:flatcar-linux:flatcar_linux:3760.2.0:*:*:*:*:*:*:*"

[tormath1]

I think we can close this issue now. Everything has been done on the Flatcar side to support this provider.