3d58c0f939
We allow 'luminous' still for testing purpose, it could be also useful if one already upgraded his cluster to PVE 6.0 / Buster but not yet ceph and due to a incident needs to setup a new luminous node on Buster to get healthy again. This is fabricated but not unthinkable, as it costs nothing and isn't available for WebUI user just keep it for now. Remove with a future point release though. Use non-public repo for now, will be updated to testing soon. Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>