[Bug 1946014] Re: ovn: Fail to build against OpenSSL 3.0

[Frode Nordahl]

Thank you for raising this issue!

I am unfortunately not able to reproduce this when building against
OpenSSL 3.0 locally and running the test suite.  I have tried both on
amd64 and on s390x to rule out any architecture specific issue.

Looking at the latest Jammy PPA rebuild [0] amd64, arm64 and armhf are
successful while a inconsistent set of tests are being retried/failing
for ppc64el and s390x.

Could this be a case of tests becoming flaky under build farm load?
Would it be possible to retry the current failed builds [1][2] and see
if the test results change?

0: https://launchpad.net/~schopin/+archive/ubuntu/openssl-3.0.0/+packages?field.name_filter=ovn&field.status_filter=published&field.series_filter=jammy
1: https://launchpad.net/~schopin/+archive/ubuntu/openssl-3.0.0/+build/22368244
2: https://launchpad.net/~schopin/+archive/ubuntu/openssl-3.0.0/+build/22368245

** Changed in: ovn (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1946014

Title:
  ovn: Fail to build against OpenSSL 3.0

Status in ovn package in Ubuntu:
  Incomplete

Bug description:
  Hello,

  As part of a rebuild against OpenSSL3, this package failed to build on one or
  several architectures. You can find the details of the rebuild at 

  https://people.canonical.com/~schopin/rebuilds/openssl-3.0.0-impish.html

  or for the amd64 failed build, directly at

  https://launchpad.net/~schopin/+archive/ubuntu/openssl-3.0.0/+build/22099238/+files/buildlog_ubuntu-
  impish-
  amd64.ovn_21.09.0~git20210806.d08f89e21-0ubuntu1.1.0~ssl3ppa1.1_BUILDING.txt.gz

  We're planning to transition to OpenSSL 3.0 for the 22.04 release, and consider
  this issue as blocking for this transition.

  You can find general migration informations at
  https://www.openssl.org/docs/manmaster/man7/migration_guide.html
  For your tests, you can build against libssl-dev as found in the PPA
  schopin/openssl-3.0.0

  I was unable to find anything related to the failure upstream, and have confirmed
  that it is caused by the OpenSSL dependency.

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