[JIRA] (OVIRT-723) check/add support for python3 + dnf on standard CI

[eedri (oVirt JIRA)]

    [ https://ovirt-jira.atlassian.net/browse/OVIRT-723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=32918#comment-32918 ] 

eedri commented on OVIRT-723:
-----------------------------

[~didi at redhat.com] is this still relevant?

> check/add support for python3 + dnf on standard CI
> --------------------------------------------------
>
>                 Key: OVIRT-723
>                 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-723
>             Project: oVirt - virtualization made easy
>          Issue Type: By-EMAIL
>            Reporter: Yedidyah Bar David
>            Assignee: infra
>
> Hi,
> Patch [1] fails jenkins [2] like this:
> 11:35:21 [ INFO  ] DNF Repository updates-testing is listed more than
> once in the configuration
> 11:35:21 [ INFO  ] DNF Repository updates-testing-debuginfo is listed
> more than once in the configuration
> 11:35:21 [ INFO  ] DNF Repository updates is listed more than once in
> the configuration
> 11:35:21 [ INFO  ] DNF Repository updates-debuginfo is listed more
> than once in the configuration
> 11:35:21 [ INFO  ] DNF Repository fedora is listed more than once in
> the configuration
> 11:35:21 [ INFO  ] DNF Repository fedora-debuginfo is listed more than
> once in the configuration
> 11:35:21 [ INFO  ] DNF Downloading 1 files, 0.00KB
> 11:35:21 [ INFO  ] DNF Downloading 1 files, 0.00KB
> 11:35:21 [ INFO  ] DNF Failed to synchronize cache for repo 'fedora', disabling.
> 11:35:21 [ INFO  ] DNF Failed to synchronize cache for repo 'updates',
> disabling.
> 11:35:21 [ INFO  ] Stage: Environment packages setup
> 11:35:21 [ INFO  ] DNF Repository updates-testing is listed more than
> once in the configuration
> 11:35:21 [ INFO  ] DNF Repository updates-testing-debuginfo is listed
> more than once in the configuration
> 11:35:21 [ INFO  ] DNF Repository updates is listed more than once in
> the configuration
> 11:35:21 [ INFO  ] DNF Repository updates-debuginfo is listed more
> than once in the configuration
> 11:35:21 [ INFO  ] DNF Repository fedora is listed more than once in
> the configuration
> 11:35:21 [ INFO  ] DNF Repository fedora-debuginfo is listed more than
> once in the configuration
> 11:35:21 [ INFO  ] DNF Downloading 1 files, 0.00KB
> 11:35:21 [ INFO  ] DNF Downloading 1 files, 0.00KB
> 11:35:21 [ INFO  ] DNF Failed to synchronize cache for repo 'fedora', disabling.
> 11:35:21 [ INFO  ] DNF Failed to synchronize cache for repo 'updates',
> disabling.
> 11:35:21 [ ERROR ] DNF Cannot queue package 'iproute': no package matched
> 11:35:21 [ ERROR ] Failed to execute stage 'Environment packages
> setup': no package matched
> I suspected, based on the log, that something is broken about dnf
> configuration, so pushed [3] and ran the job again [4] with [3]
> cherry-picked, and it succeeded. I thought that's enough for a
> verification, so asked to merge it, and it was merged. Later on, lago
> tests started breaking [5] with:
> 09:37:44 Error: nothing provides repoman >= 2.0.12 needed by
> python-lago-ovirt-0.24.0-1.fc23.noarch
> So [3] was reverted [6], Currently pending, but I expect it to be merged soon.
> So we need a better solution.
> While investigating this, Nadav partially understood the issue - we have, at
> certain points in mock_runner, both /etc/yum.conf and /etc/yum/yum.conf.
> Not sure why and whether we need both.
> We tried also various variations on this patch in [7][8][9][10], none worked.
> Probably better to fully support dnf instead of this hack, not sure
> what this requires.
> Thanks,
> [1] https://gerrit.ovirt.org/59831
> [2] http://jenkins.ovirt.org/job/otopi_master_check-patch-fc24-x86_64/44/console
> [3] https://gerrit.ovirt.org/63249
> [4] http://jenkins.ovirt.org/job/otopi_master_check-patch-fc24-x86_64/46/
> [5] http://jenkins.ovirt.org/job/lago_master_check-merged-fc23-x86_64/205/console
> [6] https://gerrit.ovirt.org/63405
> [7] https://gerrit.ovirt.org/63386
> [8] http://jenkins.ovirt.org/job/lago_master_check-merged-fc23-x86_64/203
> [9] http://jenkins.ovirt.org/job/lago_master_check-merged-fc23-x86_64/204/
> [10] http://jenkins.ovirt.org/job/lago_master_check-merged-fc23-x86_64/205/
> -- 
> Didi



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