Triage and Migration report

[Christian Ehrhardt]

While waiting for builds of crmsh and virtualization-test-results I have
checked more of the long list found in proposed migration

postgresql-common triggering some i386 removal issues.
Provided an MP with the correct overrides at
https://code.launchpad.net/~paelzer/britney/hints-ubuntu-focal-pgsql-i386-universe/+merge/378234

And furthermore it seems postgresql-pgmp has a python2/3 issue.
I was adapting that and have an MP ready here:
https://code.launchpad.net/~paelzer/ubuntu/+source/postgresql-pgmp/+git/postgresql-pgmp/+merge/378239


On Wed, Jan 29, 2020 at 11:52 AM Christian Ehrhardt <
christian.ehrhardt at canonical.com> wrote:

>
>
> On Tue, Jan 28, 2020 at 9:52 AM Christian Ehrhardt <
> christian.ehrhardt at canonical.com> wrote:
>
>> ## Bug Triage ##
>>
>> Got 27 bugs from last Friday
>> But most of them were updates to caes in progress slightly amplified by
>> merges that touched a lot of bugs to mark them fixed.
>>
>> Eventually it came down to a few task/status updates some IRC pings to
>> get things moving and just one real new triage.
>>
>>
>> ## Proposed Migration ##
>>
>> - Qemu:
>>   There is a qemu 4.0 with some CVEs hanging on failed build.
>>   But I have a qemu 4.2 soon to be ready that works and will fix the same
>> issues (and more).
>>
>> - nss:
>>   Is blocked by some JDK tests on arm
>>   Two of them seem odd and always fail or skip.
>>   The only one that sometimes works is
>>   http://autopkgtest.ubuntu.com/packages/o/openjdk-lts/focal/arm64
>>   The result is literally "jdk   FLAKY timed out"
>>   For now I restarted, but maybe the test should be masked.
>>   @Doko - from the uploader it seems you handle openjdk-lts opinions on
>> how
>>   to handle its tests?
>>
>> - crmsh:
>>   tests block on new python3-default
>>   "crmsh.minieval.FeatureNotAvailable: Sorry, Constant is not available
>> in this evaluator"
>>   The issue is reproducible outside the test environment.
>>   It seems ast processing changed in py3.8
>>   Found other changes like "py3.8 uses ast.Constant instead of ast.Num,
>> ast.Str,
>>   ast.NameConstant" in other projects [2].
>>   Seems crmsh needs py3.8 fixes for [3].
>>   I came up with a fix and submitted it upstream for review and
>> integration there [4]
>>   [2]:
>> https://github.com/mommothazaz123/simpleeval/commit/65ab6c510563a490f22b7307b7370457cd839afe
>> [3]: https://docs.python.org/3/library/ast.html#ast.AST
>> [4]: https://github.com/ClusterLabs/crmsh/issues/518
>>
>
> I created a PR based on my issue and it got upstream accepted.
> I prepared an MP for an Ubuntu upload with the fix.
> =>
> https://code.launchpad.net/~paelzer/ubuntu/+source/crmsh/+git/crmsh/+merge/378235
>
> - Some more rebuilds got triggered for python3-defaults bump and have
>> issues
>>   - samba (andreas is on it)
>>   - sssd (andreas will do that as well).
>>
>> - DPDK breaks indirectly on the new python as well.
>>   The tests have a unversioned python dependency that e.g. breaks
>> pciutils now.
>>   I have a fix [1] in Debian already - needs an upload to debian to merge
>> it from there.
>>   [1]:
>> https://salsa.debian.org/debian/dpdk/commit/bda4445c38450c38adb45a7f833155eaff3e3bf0
>>
>
> I have 19.11-3 in Debian now which is python3 compatible.
> I could re-merge now but there is no gain as doko uploaded 19.11-2ubuntu2
> dumping it to use python2.
> That works as well for now and we have no need to merge it for any other
> reason.
> Therefore - no re-merge needed for now.
>
>
>>
>> P.S. On Focal tests related to python I have seen a zillion of these
>> "/usr/lib/python3.8/subprocess.py:838: RuntimeWarning: line buffering
>> (buffering=1) isn't supported in binary mode, the default buffer size will
>> be used"
>> None in server packages, but I assume some cleanup for that has to follow.
>>
>> --
>> Christian Ehrhardt
>> Staff Engineer, Ubuntu Server
>> Canonical Ltd
>>
>
>
> --
> Christian Ehrhardt
> Staff Engineer, Ubuntu Server
> Canonical Ltd
>


-- 
Christian Ehrhardt
Staff Engineer, Ubuntu Server
Canonical Ltd
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