[ovirt-devel] Re: [ OST Failure Report ] [ oVirt 4.3 (vdsm) ] [ 22-03-2019 ] [ 002_bootstrap.add_master_storage_domain ]

Still fails, now on a different component. ( ovirt-web-ui-extentions ) https://jenkins.ovirt.org/job/ovirt-4.3_change-queue-tester/339/ On Fri, Mar 22, 2019 at 3:59 PM Dan Kenigsberg <danken(a)redhat.com&gt; wrote: > > > On Fri, Mar 22, 2019 at 3:21 PM Marcin Sobczyk <msobczyk(a)redhat.com&gt; > wrote: > >> Dafna, >> >> in 'verify_add_hosts' we specifically wait for single host to be up with >> a timeout: >> >> 144 up_hosts = hosts_service.list(search='datacenter={} AND status=up'.format(DC_NAME)) >> 145 if len(up_hosts): >> 146 return True >> >> The log files say, that it took ~50 secs for one of the hosts to be up >> (seems reasonable) and no timeout is being reported. >> Just after running 'verify_add_hosts', we run >> 'add_master_storage_domain', which calls '_hosts_in_dc' function. >> That function does the exact same check, but it fails: >> >> 113 hosts = hosts_service.list(search='datacenter={} AND status=up'.format(dc_name)) >> 114 if hosts: >> 115 if random_host: >> 116 return random.choice(hosts) >> >> I don't think it is relevant to our current failure; but I consider > random_host=True as a bad practice. As if we do not have enough moving > parts, we are adding intentional randomness. Reproducibility is far more > important than coverage - particularly for a shared system test like OST. > >> 117 else: >> 118 return sorted(hosts, key=lambda host: host.name) >> 119 raise RuntimeError('Could not find hosts that are up in DC %s' % dc_name) >> >> >> I'm also not able to reproduce this issue locally on my server. The >> investigation continues... >> > > I think that it would be fair to take the filtering by host state out of > Engine and into the test, where we can easily log the current status of > each host. Then we'd have better understanding on the next failure. > > On 3/22/19 1:17 PM, Marcin Sobczyk wrote: >> >> Hi, >> >> sure, I'm on it - it's weird though, I did ran 4.3 basic suite for this >> patch manually and everything was ok. >> On 3/22/19 1:05 PM, Dafna Ron wrote: >> >> Hi, >> >> We are failing branch 4.3 for test: >> 002_bootstrap.add_master_storage_domain >> >> It seems that in one of the hosts, the vdsm is not starting >> there is nothing in vdsm.log or in supervdsm.log >> >> CQ identified this patch as the suspected root cause: >> >> https://gerrit.ovirt.org/#/c/98748/ - vdsm: client: Add support for >> flow id >> >> Milan, Marcin, can you please have a look? >> >> full logs: >> >> >> http://jenkins.ovirt.org/job/ovirt-4.3_change-queue-tester/326/artifact/b... >> >> the only error I can see is about host not being up (makes sense as vdsm >> is not running) >> >> Stacktrace >> >> File "/usr/lib64/python2.7/unittest/case.py", line 369, in run >> testMethod() >> File "/usr/lib/python2.7/site-packages/nose/case.py", line 197, in runTest >> self.test(*self.arg) >> File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 142, in wrapped_test >> test() >> File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 60, in wrapper >> return func(get_test_prefix(), *args, **kwargs) >> File "/home/jenkins/workspace/ovirt-4.3_change-queue-tester/ovirt-system-tests/basic-suite-4.3/test-scenarios/002_bootstrap.py", line 417, in add_master_storage_domain >> add_iscsi_storage_domain(prefix) >> File "/home/jenkins/workspace/ovirt-4.3_change-queue-tester/ovirt-system-tests/basic-suite-4.3/test-scenarios/002_bootstrap.py", line 561, in add_iscsi_storage_domain >> host=_random_host_from_dc(api, DC_NAME), >> File "/home/jenkins/workspace/ovirt-4.3_change-queue-tester/ovirt-system-tests/basic-suite-4.3/test-scenarios/002_bootstrap.py", line 122, in _random_host_from_dc >> return _hosts_in_dc(api, dc_name, True) >> File "/home/jenkins/workspace/ovirt-4.3_change-queue-tester/ovirt-system-tests/basic-suite-4.3/test-scenarios/002_bootstrap.py", line 119, in _hosts_in_dc >> raise RuntimeError('Could not find hosts that are up in DC %s' % dc_name) >> 'Could not find hosts that are up in DC test-dc\n-------------------- >> begin captured logging << --------------------\nlago.ssh: DEBUG: start task:937bdea7-a2a3-47ad-9383-36647ea37ddf:Get ssh client for lago-basic-suite-4-3-engine:\nlago.ssh: DEBUG: end task:937bdea7-a2a3-47ad-9383-36647ea37ddf:Get ssh client for lago-basic-suite-4-3-engine:\nlago.ssh: DEBUG: Running c07b5ee2 on lago-basic-suite-4-3-engine: cat /root/multipath.txt\nlago.ssh: DEBUG: Command c07b5ee2 on lago-basic-suite-4-3-engine returned with 0\nlago.ssh: DEBUG: Command c07b5ee2 on lago-basic-suite-4-3-engine output:\n 3600140516f88cafa71243648ea218995\n360014053e28f60001764fed9978ec4b3\n360014059edc777770114a6484891dcf1\n36001405d93d8585a50d43a4ad0bd8d19\n36001405e31361631de14bcf87d43e55a\n\n----------- >> >> _______________________________________________ >> Devel mailing list -- devel(a)ovirt.org >> To unsubscribe send an email to devel-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/devel@ovirt.org/message/J4NCHXTK5ZY... >> > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/devel@ovirt.org/message/ULS4OKU2YZF... > -- Eyal edri MANAGER RHV/CNV DevOps EMEA VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. 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