On 9/24/20 9:44 AM, Martin Perina wrote:


On Thu, Sep 24, 2020 at 8:26 AM Yedidyah Bar David <d...@redhat.com <mailto:d...@redhat.com>> wrote:

    On Wed, Sep 23, 2020 at 4:42 PM Vojtech Juranek
    <vjura...@redhat.com <mailto:vjura...@redhat.com>> wrote:
    >
    > Hi,
    > can anybody look on OST, it fails constantly with error bellow.
    > See e.g. [1, 2] for full logs.
    > Thanks
    > Vojta
    >
    > [1] https://jenkins.ovirt.org/job/ovirt-system-tests_manual/7381/
    > [2] https://jenkins.ovirt.org/job/ovirt-system-tests_manual/7382/
    >
    > 13:07:16 ../basic-suite-master/test-scenarios/
    > 002_bootstrap_pytest.py::test_verify_engine_backup [WARNING]:
    Invalid
    > characters were found in group names but not replaced, use
    > 13:07:22 -vvvv to see details

    I think this warning is unrelated, it's coming from here:

    https://jenkins.ovirt.org/job/ovirt-system-tests_manual/7381/consoleText

    
../basic-suite-master/test-scenarios/001_initialize_engine_pytest.py::test_check_ansible_connectivity
    [WARNING]: Invalid characters were found in group names but not
    replaced, use
    -vvvv to see details

Yeah, these warnings are completely unrelated and harmless (although pretty ugly)


    Perhaps it's due to:

    ost_utils/ost_utils/pytest/fixtures/ansible.py

    ANSIBLE_ENGINE_PATTERN = "~lago-.*-engine"
    ANSIBLE_HOSTS_PATTERN = "~lago-.*-host-[0-9]"
    ANSIBLE_HOST0_PATTERN = "~lago-.*-host-0"
    ANSIBLE_HOST1_PATTERN = "~lago-.*-host-1"

    ?

    Perhaps this can help understand:

    https://gerrit.ovirt.org/111433


Adding Marcin ...
No, it's for a different reason - it's about how lago creates ansible inventory. This is fixed in py3-based lago, so you won't see these errors in el8 OST runs, but still visible on el7 runs.
The fix for this is here: https://github.com/lago-project/lago/pull/814

Overall the ansible output in OST should be improved because it's much too noisy.
I'll take care of it once I get rid of lago dependencies in basic suite.



    Best regards,

    > 13:07:22 /usr/lib/python2.7/site-packages/requests/__init__.py:91:
    > RequestsDependencyWarning: urllib3 (1.25.10) or chardet (3.0.4)
    doesn't match
    > a supported version!
    > 13:07:22   RequestsDependencyWarning)
    > 13:07:22 lago-basic-suite-master-engine | CHANGED => {
    > 13:07:22     "changed": true,
    > 13:07:22     "gid": 0,
    > 13:07:22     "group": "root",
    > 13:07:22     "mode": "0755",
    > 13:07:22     "owner": "root",
    > 13:07:22     "path": "/var/log/ost-engine-backup",
    > 13:07:22     "secontext": "unconfined_u:object_r:var_log_t:s0",
    > 13:07:22     "size": 6,
    > 13:07:22     "state": "directory",
    > 13:07:22     "uid": 0
    > 13:07:22 }
    >
    > 13:07:44 [WARNING]: Invalid characters were found in group names
    but not
    > replaced, use
    > 13:07:44 -vvvv to see details
    > 13:07:44 /usr/lib/python2.7/site-packages/requests/__init__.py:91:
    > RequestsDependencyWarning: urllib3 (1.25.10) or chardet (3.0.4)
    doesn't match
    > a supported version!
    > 13:07:44   RequestsDependencyWarning)
    > 13:07:44 lago-basic-suite-master-engine | FAILED | rc=1 >>
    > 13:07:44 Start of engine-backup with mode 'backup'
    > 13:07:44 scope: all
    > 13:07:44 archive file: /var/log/ost-engine-backup/backup.tgz
    > 13:07:44 log file: /var/log/ost-engine-backup/log.txt
    > 13:07:44 Backing up:
    > 13:07:44 Notifying engine
    > 13:07:44 - Files
    > 13:07:44 - Engine database 'engine'
    > 13:07:44 - DWH database 'ovirt_engine_history'
    > 13:07:44 - Grafana database '/var/lib/grafana/grafana.db'
    > 13:07:44 Notifying engineFATAL: failed to backup
    /var/lib/grafana/grafana.db
    > with sqlite3non-zero return code
    > 13:17:47 FAILED_______________________________________________
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-- Didi
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--
Martin Perina
Manager, Software Engineering
Red Hat Czech s.r.o.

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