On Thursday, July 11, 2024 4:22:28 AM EDT Stefan Kooman wrote:
On 11-07-2024 09:55, Malte Stroem wrote:
Hello Stefan,
have a look:
https://docs.ceph.com/en/latest/cephadm/install/#curl-based-installation
Yeah, I have read that part.
Just download cephadm. It will work on any distro.
curl --silent --remote-name --location https://download.ceph.com/rpm-18.2.1/el9/noarch/cephadm
./cephadm gather-facts Traceback (most recent call last): File "<frozen runpy>", line 198, in _run_module_as_main File "<frozen runpy>", line 88, in _run_code File "/root/./cephadm/__main__.py", line 10700, in <module> File "/root/./cephadm/__main__.py", line 10688, in main File "/root/./cephadm/__main__.py", line 9772, in command_gather_facts File "/root/./cephadm/__main__.py", line 9762, in dump File "/root/./cephadm/__main__.py", line 9677, in kernel_security File "/root/./cephadm/__main__.py", line 9658, in _fetch_apparmor ValueError: too many values to unpack (expected 2)
The version that works for 22.04 also doesn't work on 24.04 and fails in a similar way.
It just isn't that simple I'm afraid. But it _should_ be that simple, agreed.
You do not need any ceph package like ceph-common for example to run cephadm.
Indeed, which is pretty neat. If cephadm works you can basically do all ceph related stuff in a container. Getting cephadm to run on more platforms is the last mile.
Gr. Stefan
Hi there, The traceback you are hitting is a bug - there's a fix already applied to main: https://github.com/ceph/ceph/pull/57955 I'll ask to have backport PRs get generated. I'm personally pretty clueless as to how to process backports. The bug is independent of how cephadm is packaged FWIW. Even if you had a package of just cephadm built for ubuntu 24.04 it would have still hit the problem. The code simply didn't understand all the possible syntax that can appear in the apparmor profiles and newer versions of ubuntu appear to use apparmor profiles with spaces in the name more commonly than older versions. The current cephadm build process creates a "zipapp" out of a few select python packages and the cephadm source code. If you really want to you could wrap that, and just that, in a system package what would not need many dependencies. However, this would need to be a bespoke package as the packages created by the ceph project include "everything" ceph builds. But the build script for cephadm (./src/cephadm/build.py) doesn't need any of those other binaries to be built to work. - In case you were still curious about that and want to tinker.