[Bug 1892448] Re: ceph 15.2.3-0ubuntu0.20.04.2 collides with ceph-deploy 2.0.1-0ubuntu1

[Robie Basak]

Hello Pascal, or anyone else affected,

Accepted ceph into focal-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/ceph/15.2.13-0ubuntu0.20.04.2 in a
few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.  Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, what testing has been
performed on the package and change the tag from verification-needed-
focal to verification-done-focal. If it does not fix the bug for you,
please add a comment stating that, and change the tag to verification-
failed-focal. In either case, without details of your testing we will
not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance for helping!

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

** Changed in: ceph (Ubuntu Focal)
       Status: In Progress => Fix Committed

** Tags removed: verification-done
** Tags added: verification-needed verification-needed-focal

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https://bugs.launchpad.net/bugs/1892448

Title:
  ceph 15.2.3-0ubuntu0.20.04.2 collides with ceph-deploy 2.0.1-0ubuntu1

Status in ceph package in Ubuntu:
  Fix Released
Status in ceph source package in Focal:
  Fix Committed
Status in ceph source package in Groovy:
  Won't Fix
Status in ceph source package in Hirsute:
  Fix Released

Bug description:
  [Impact]
  Not possible to install ceph and ceph-deploy binary packages due to conflicting manpage.

  [Test Case]
  sudo apt install ceph-base ceph-deploy
  [error as in original bug report]

  [Regression Discussion]
  The fix simply drops the ceph-deploy manpage from the ceph-base binary package.

  [Original Bug Report]
  On an Ubuntu 20.04 installation with the focal-proposed repos enabled and both the ceph/ceph-base/ceph-* packages (which are in main) and the ceph-deploy package (which is in universe) installed, the upgrade from ceph 15.2.3-0ubuntu0.20.04.1 to ceph 15.2.3-0ubuntu0.20.04.2 breaks with the following error message:

  dpkg: error processing archive /var/cache/apt/archives/ceph-base_15.2.3-0ubuntu0.20.04.2_amd64.deb (--unpack):
   trying to overwrite '/usr/share/man/man8/ceph-deploy.8.gz', which is also in package ceph-deploy 2.0.1-0ubuntu1

  I wasn't even able to solve this by trying to uninstall/purge ceph-
  deploy using apt-get or aptitude - instead, I had to resort to

  dpkg --remove --force-remove-reinstreq ceph-deploy

  I think this is a bug in ceph 15.2.3-0ubuntu0.20.04.2, more
  specifically in the packaging of ceph-base 15.2.3-0ubuntu0.20.04.2,
  which probably shouldn't contain the man page for ceph-deploy since it
  doesn't seem to contain any other ceph-deploy files either.

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