[ovirt-devel] [ OST Failure Report ] [ oVirt 4.2 (ovirt-engine) ] [ 04-03-2018 ] [ 004_basic_sanity.disk_operations ]

[Nir Soffer]

On Sun, Mar 4, 2018 at 5:31 PM Yaniv Kaul <ykaul at redhat.com> wrote:

> On Sun, Mar 4, 2018 at 5:18 PM, Daniel Belenky <dbelenky at redhat.com>
> wrote:
>
>> Hi,
>>
>> The following test failed OST: 004_basic_sanity.disk_operations.
>>
>> Link to suspected patch: https://gerrit.ovirt.org/c/88404/
>> Link to the failed job:
>> http://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/1019/
>> Link to all test logs:
>>
>>    - engine
>>    <http://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/1019/artifact/exported-artifacts/basic-suit-4.2-el7/test_logs/basic-suite-4.2/post-004_basic_sanity.py/lago-basic-suite-4-2-engine>
>>    - host 0
>>    <http://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/1019/artifact/exported-artifacts/basic-suit-4.2-el7/test_logs/basic-suite-4.2/post-004_basic_sanity.py/lago-basic-suite-4-2-host-0/_var_log>
>>    - host 1
>>    <http://jenkins.ovirt.org/job/ovirt-4.2_change-queue-tester/1019/artifact/exported-artifacts/basic-suit-4.2-el7/test_logs/basic-suite-4.2/post-004_basic_sanity.py/lago-basic-suite-4-2-host-1/_var_log>
>>
>> Error snippet from engine:
>>
>> 2018-03-04 09:50:14,823-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-12) [] EVENT_ID: VM_DOWN_ERROR(119), VM vm2 is down with error. Exit message: Lost connection with qemu process.
>>
>>
>> Error snippet from host:
>>
>> Mar  4 09:56:27 lago-basic-suite-4-2-host-1 libvirtd: 2018-03-04 14:56:27.831+0000: 1189: error : qemuDomainAgentAvailable:6010 : Guest agent is not responding: QEMU guest agent is not connected
>>
>>
> That's not surprising - there's no guest agent there.
>

There are 2 issues here:
- we are testing without guest agent when this is the recommended
configuration
  (snapshots may not be consistent without guest agent)
- vdsm should not report errors about guest agent since it does not know if
guest agent is installed or not. This message should be an INFO message
like
"could not stop the vm using guest agent, falling back to ..."

Generally we should not see ERROR or WARN message in OST. Any repeating
error or warning should be reported as a bug.

Nir
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