[SRU] ceph 15.2.5

[James Page]

[Impact]
This release sports mostly bug-fixes but also some security fixes and we would like to make sure all of our supported customers have access to these improvements.

The update contains the following package updates:

   * ceph 15.2.5

[Test Case]
The following SRU process was followed:

https://wiki.ubuntu.com/OpenStackUpdates

In order to avoid regression of existing consumers, the OpenStack team will run their continuous integration test against the packages that are in -proposed. A successful run of all available tests will be required before the proposed packages can be let into -updates.

The OpenStack team will be in charge of attaching the output summary of the executed tests. The OpenStack team members will not mark ‘verification-done’ until this has happened.

[Regression Potential]
In order to mitigate the regression potential, the results of the
aforementioned tests are attached to this bug.

[Launchpad Janitor (janitor)]

This bug was fixed in the package ceph - 15.2.5-0ubuntu1

---------------
ceph (15.2.5-0ubuntu1) groovy; urgency=medium

  [ Corey Bryant ]
  * d/control: Remove Breaks/Replaces that are older than Focal (LP: #1878419).
  * d/p/enable-strsignal.patch: Enable HAVE_REENTRANT_STRSIGNAL for groovy
    to fix FTBFS with glibc 2.32.
  * d/p/rules: Enable RelWithDebInfo (LP: #1894453).

  [ James Page ]
  * New upstream point release (LP: #1898200).
  * d/p/fix-crash-in-committed-osd-maps.patch: Drop, included upstream.
  * d/p/*: Refresh.
  * d/libcephfs-dev.install: Drop ceph_statx.h.

  [ Dimitri John Ledkov ]
  * d/rules,control: Enable boost context usage on s390x (LP: #1694926).

 -- James Page <email address hidden> Tue, 06 Oct 2020 12:01:52 +0100

[James Page (james-page)]

Uploaded to focal UNAPPROVED for SRU team review.

[David (liewebagency-deactivatedaccount)]

Hello,

What database is possible to install on my ubuntu 20.04.1 today ? And is it a howto ? We still use ipup ipdown system. But we need some features that keels from 5.8 have!

David

> 2. nov. 2020 kl. 15:05 skrev James Page <email address hidden>:
>
> ** Changed in: ceph (Ubuntu Focal)
> Importance: High => Critical
>
> ** Changed in: ceph (Ubuntu Focal)
> Assignee: (unassigned) => James Page (james-page)
>
> ** Changed in: ceph (Ubuntu Focal)
> Status: Triaged => In Progress
>
> ** Also affects: cloud-archive
> Importance: Undecided
> Status: New
>
> ** Also affects: cloud-archive/ussuri
> Importance: Undecided
> Status: New
>
> ** Also affects: cloud-archive/victoria
> Importance: Undecided
> Status: New
>
> ** Changed in: cloud-archive/victoria
> Status: New => Invalid
>
> ** Changed in: cloud-archive/ussuri
> Status: New => Triaged
>
> ** Changed in: cloud-archive/ussuri
> Importance: Undecided => Critical
>
> ** Changed in: cloud-archive/ussuri
> Assignee: (unassigned) => James Page (james-page)
>
> ** Changed in: cloud-archive/ussuri
> Status: Triaged => In Progress
>
> --
> You received this bug notification because you are subscribed to Focal.
> Matching subscriptions: <email address hidden>
> https://bugs.launchpad.net/bugs/1898200
>
> Title:
> [SRU] ceph 15.2.5
>
> Status in Ubuntu Cloud Archive:
> Invalid
> Status in Ubuntu Cloud Archive ussuri series:
> In Progress
> Status in Ubuntu Cloud Archive victoria series:
> Invalid
> Status in ceph package in Ubuntu:
> Fix Released
> Status in ceph source package in Focal:
> In Progress
> Status in ceph source package in Groovy:
> Fix Released
>
> Bug description:
>
> [Impact]
> This release sports mostly bug-fixes but also some security fixes and we would like to make sure all of our supported customers have access to these improvements.
>
> The update contains the following package updates:
>
> * ceph 15.2.5
>
> [Test Case]
> The following SRU process was followed:
>
> https://wiki.ubuntu.com/OpenStackUpdates
>
> In order to avoid regression of existing consumers, the OpenStack team
> will run their continuous integration test against the packages that
> are in -proposed. A successful run of all available tests will be
> required before the proposed packages can be let into -updates.
>
> The OpenStack team will be in charge of attaching the output summary
> of the executed tests. The OpenStack team members will not mark
> ‘verification-done’ until this has happened.
>
> [Regression Potential]
> In order to mitigate the regression potential, the results of the
> aforementioned tests are attached to this bug.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/cloud-archive/+bug/1898200/+subscriptions
>
> Launchpad-Notification-Type: bug
> Launchpad-Bug: product=cloud-archive; status=Invalid; importance=Undecided; assignee=None;
> Launchpad-Bug: product=cloud-archive; productseries=ussuri; status=In Progress; importance=Critical; <email address hidden>;
> Launchpad-Bug: product=cloud-archive; productseries=victoria; status=Invalid; importance=...

[Mohammed Naser (mnaser)]

This is pretty critical for us, the problem is that we are seeing VMs crash with the following error:

Oct 24 15:55:19 kvm3 kernel: [1972520.039122] tp_librbd[65017]: segfault at 3f21 ip 00007f5ea8796266 sp 00007f5e82ffc500 error 4 in librbd.so.1.12.0[7f5ea85b7000+5a3000]
Oct 25 12:20:24 kvm3 kernel: [2046023.073585] fn-radosclient[59082]: segfault at 14ea9a ip 00007facfa108266 sp 00007facd17f9470 error 4 in librbd.so.1.12.0[7facf9f29000+5a3000]
Oct 31 11:25:29 kvm7 kernel: [3411178.435755] fn-radosclient[5460]: segfault at 3f21 ip 00007fbc686afe26 sp 00007fbc297f9470 error 4 in librbd.so.1.12.0[7fbc684d1000+5a0000]
Nov 2 11:57:34 kvm7 kernel: [3585900.195308] fn-radosclient[15921]: segfault at 3f21 ip 00007f76fa4a9e26 sp 00007f76af7fd470 error 4 in librbd.so.1.12.0[7f76fa2cb000+5a0000]

Upon researching this, this lead me to the following bug:

https://tracker.ceph.com/issues/47456

Which was closed by the following PR:

https://github.com/ceph/ceph/pull/36331

Which has been included as per the release notes:

https://docs.ceph.com/en/latest/releases/octopus/
"rbd: librbd: potential race conditions handling API IO completions (pr#36331, Jason Dillaman)"

[Łukasz Zemczak (sil2100)]

Hello James, or anyone else affected,

Accepted ceph into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ceph/15.2.5-0ubuntu0.20.04.1 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.

[Corey Bryant (corey.bryant)]

Hello James, or anyone else affected,

Accepted ceph into ussuri-proposed. The package will build now and be available in the Ubuntu Cloud Archive in a few hours, and then in the -proposed repository.

Please help us by testing this new package. To enable the -proposed repository:

  sudo add-apt-repository cloud-archive:ussuri-proposed
  sudo apt-get update

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, and change the tag from verification-ussuri-needed to verification-ussuri-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-ussuri-failed. In either case, details of your testing will help us make a better decision.

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

[James Page (james-page)]

focal-proposed

======
Totals
======
Ran: 98 tests in 2617.5290 sec.
 - Passed: 89
 - Skipped: 8
 - Expected Fail: 0
 - Unexpected Success: 0
 - Failed: 1
Sum of execute time for each test: 813.6466 sec.

Single test failure expected (new test being enabled in our regression testing which is not currently passing).

[James Page (james-page)]

bionic/ussuri-proposed

======
Totals
======
Ran: 98 tests in 1752.8524 sec.
 - Passed: 89
 - Skipped: 8
 - Expected Fail: 0
 - Unexpected Success: 0
 - Failed: 1
Sum of execute time for each test: 608.2023 sec.

Single test failure expected (new test being enabled in our regression testing which is not currently passing).

[Mohammed Naser (mnaser)]

This has confirmed to fix our crashes locally, since applying it it has entirely eliminated all those segfaults.

[Launchpad Janitor (janitor)]

This bug was fixed in the package ceph - 15.2.5-0ubuntu0.20.04.1

---------------
ceph (15.2.5-0ubuntu0.20.04.1) focal; urgency=medium

  [ Corey Bryant ]
  * d/p/rules: Enable RelWithDebInfo (LP: #1894453).

  [ James Page ]
  * New upstream point release (LP: #1898200).
    - d/p/fix-crash-in-committed-osd-maps.patch: Drop, included upstream.
    - d/libcephfs-dev.install: Drop ceph_statx.h.
    - d/libcephfs-dev.install: Add new header files.

 -- James Page <email address hidden> Mon, 02 Nov 2020 15:18:02 +0000

[Łukasz Zemczak (sil2100)]

The verification of the Stable Release Update for ceph has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

[Corey Bryant (corey.bryant)]

The verification of the Stable Release Update for ceph has completed successfully and the package has now been released to -updates. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

[Corey Bryant (corey.bryant)]

This bug was fixed in the package ceph - 15.2.5-0ubuntu0.20.04.1~cloud0
---------------

 ceph (15.2.5-0ubuntu0.20.04.1~cloud0) bionic-ussuri; urgency=medium
 .
   * New update for the Ubuntu Cloud Archive.
 .
 ceph (15.2.5-0ubuntu0.20.04.1) focal; urgency=medium
 .
   [ Corey Bryant ]
   * d/p/rules: Enable RelWithDebInfo (LP: #1894453).
 .
   [ James Page ]
   * New upstream point release (LP: #1898200).
     - d/p/fix-crash-in-committed-osd-maps.patch: Drop, included upstream.
     - d/libcephfs-dev.install: Drop ceph_statx.h.
     - d/libcephfs-dev.install: Add new header files.