On Thu, Oct 8, 2026 at 7:20 PM Bryan Stillwell <ceph-users@ceph.io> wrote:
On Tue, Sep 29, 2026 at 8:40 AM Patrick Donnelly <ceph-users@ceph.io> wrote:
This is the second release candidate for Umbrella. All community feedback is welcome.
Packages built for: - Ubuntu 22.04 - Ubuntu 24.04 - CentOS 9 - Rocky Linux 10 - Debian 12 (Bookworm) - Debian 13 (Trixie)
Is there a reason we aren't building Umbrella for the current Ubuntu LTS release (resolute/26.04) that came out 6 months ago?
My home cluster is running the latest Tentacle release (20.2.4) and last night I tried to mount my CephFS filesystem on a new Ubuntu 26.04.1 VM, but the ceph-common in resolute (20.2.0-0ubuntu2.1) doesn't understand the new aes256k key type. Normally I would switch to the upstream Ceph repositories to fix this, but there aren't any 26.04/resolute packages for Tentacle either. This kind of makes sense since 26.04/resolute wasn't out when tentacle was released, but it seems like we should be building 26.04/resolute packages for Umbrella.
For anyone else that finds this message, I was able to workaround this problem by mounting the filesystem using only the kernel with:
mount -t ceph 192.168.0.23:6789,192.168.0.25:6789,192.168.0.26:6789:/ /mnt/cephfs -o name=media,rbytes,secret=$(cat /etc/ceph/ceph.client.media.secret)
The simple answer is that it wasn't planned for Umbrella. Umbrella is already delayed enough from various circumstances that adding resolute support is simply not going to happen. Planned support is here: https://docs.ceph.com/en/latest/start/os-recommendations/#platforms -- Patrick Donnelly, Ph.D. He / Him / His Red Hat Partner Engineer IBM, Inc. GPG: 19F28A586F808C2402351B93C3301A3E258DD79D