Hi Maintainer

The binary package ceph-mgr-diskprediction-local has a dependency on
python3-sklearn, which is built from source package scikit-learn.

Scikit-learn is in bad shape; failing to build from source on most
architectures since the upload of 1.0.1-1 in November 2021 [1], see
also #1003165 [2].  The Release Team would like to remove it from
testing, however ceph is considered a 'key package' [3] and therefore
immune to auto-removal.

Please help us by either temporarily lowering the dependency to a
Recommends, or temporarily stop building
ceph-mgr-diskprediction-local.  A trip through NEW upon its return can
be avoided by uploading a version of ceph that still builds
ceph-mgr-diskprediction-local to experimental.

Regards
Graham


[1] https://tracker.debian.org/news/1281545/accepted-scikit-learn-101-1-source-into-unstable/
[2] https://bugs.debian.org/1003165
[3] https://udd.debian.org/cgi-bin/key_packages.yaml.cgi

Hello,

Bug #1014641 in ceph reported by you has been fixed in the
Git repository and is awaiting an upload. You can see the commit
message below and you can check the diff of the fix at:

https://salsa.debian.org/ceph-team/ceph/-/commit/955d2bad3412c589f42f72b5c9fcc506f71aed35
------------------------------------------------------------------------
* Drop the ceph-mgr-diskprediction-local package, because it relies on the
    python3-sklearn package, which the release team is dropping. Also, it
    relies on pre-trained data, which aren't built from source, so it is
    considered non-free in Debian (Closes: #1014641).
------------------------------------------------------------------------

(this message was generated automatically)
-- 
Greetings

https://bugs.debian.org/1014641

We believe that the bug you reported is fixed in the latest version of
ceph, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1014641@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Thomas Goirand <zigo@debian.org> (supplier of updated ceph package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Fri, 15 Jul 2022 11:31:04 +0200
Source: ceph
Architecture: source
Version: 16.2.7+ds-5
Distribution: unstable
Urgency: medium
Maintainer: Ceph Packaging Team <team+ceph@tracker.debian.org>
Changed-By: Thomas Goirand <zigo@debian.org>
Closes: 1004246 1014641
Changes:
 ceph (16.2.7+ds-5) unstable; urgency=medium
 .
   * Fix cephfs-top package long and short description (Closes: #1004246).
   * Drop the ceph-mgr-diskprediction-local package, because it relies on the
     python3-sklearn package, which the release team is dropping. Also, it
     relies on pre-trained data, which aren't built from source, so it is
     considered non-free in Debian (Closes: #1014641).
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