On Tue, Jun 8, 2021 at 6:08 AM <[email protected]> wrote: > > Project: > https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-master/ > Build: > https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-master/2046/ > Build Number: 2046 > Build Status: Failure > Triggered By: Started by timer > > ------------------------------------- > Changes Since Last Success: > ------------------------------------- > Changes for Build #2046 > [Eitan Raviv] network: force select spm - wait for dc status > > > > > ----------------- > Failed Tests: > ----------------- > 1 tests failed. > FAILED: > he-basic-suite-master.test-scenarios.test_004_basic_sanity.test_template_export > > Error Message: > ovirtsdk4.Error: Failed to read response: [(<pycurl.Curl object at > 0x5624fe64d108>, 7, 'Failed to connect to 192.168.200.99 port 443: Connection > refused')]
- The engine VM went down: https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-master/2046/artifact/exported-artifacts/test_logs/he-basic-suite-master/lago-he-basic-suite-master-host-0/_var_log/ovirt-hosted-engine-ha/agent.log MainThread::INFO::2021-06-08 05:07:34,414::hosted_engine::517::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_monitoring_loop) Current state EngineUp (score: 3400) MainThread::INFO::2021-06-08 05:07:44,575::states::135::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(score) Penalizing score by 960 due to network status - Because HA monitoring failed to get a reply from the dns server: https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-master/2046/artifact/exported-artifacts/test_logs/he-basic-suite-master/lago-he-basic-suite-master-host-0/_var_log/ovirt-hosted-engine-ha/broker.log Thread-1::WARNING::2021-06-08 05:07:25,486::network::120::network.Network::(_dns) DNS query failed: ; <<>> DiG 9.11.26-RedHat-9.11.26-4.el8_4 <<>> +tries=1 +time=5 ;; global options: +cmd ;; connection timed out; no servers could be reached Thread-3::INFO::2021-06-08 05:07:28,543::mem_free::51::mem_free.MemFree::(action) memFree: 1801 Thread-5::INFO::2021-06-08 05:07:28,972::engine_health::246::engine_health.EngineHealth::(_result_from_stats) VM is up on this host with healthy engine Thread-2::INFO::2021-06-08 05:07:31,532::mgmt_bridge::65::mgmt_bridge.MgmtBridge::(action) Found bridge ovirtmgmt in up state Thread-1::WARNING::2021-06-08 05:07:33,011::network::120::network.Network::(_dns) DNS query failed: ; <<>> DiG 9.11.26-RedHat-9.11.26-4.el8_4 <<>> +tries=1 +time=5 ;; global options: +cmd ;; connection timed out; no servers could be reached Thread-4::INFO::2021-06-08 05:07:37,433::cpu_load_no_engine::126::cpu_load_no_engine.CpuLoadNoEngine::(calculate_load) System load total=0.3196, engine=0.1724, non-engine=0.1472 Thread-3::INFO::2021-06-08 05:07:37,839::mem_free::51::mem_free.MemFree::(action) memFree: 1735 Thread-5::INFO::2021-06-08 05:07:39,146::engine_health::246::engine_health.EngineHealth::(_result_from_stats) VM is up on this host with healthy engine Thread-1::WARNING::2021-06-08 05:07:40,535::network::120::network.Network::(_dns) DNS query failed: ; <<>> DiG 9.11.26-RedHat-9.11.26-4.el8_4 <<>> +tries=1 +time=5 ;; global options: +cmd ;; connection timed out; no servers could be reached Thread-1::WARNING::2021-06-08 05:07:40,535::network::92::network.Network::(action) Failed to verify network status, (2 out of 5) - Not sure why. DNS servers: https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-master/2046/artifact/exported-artifacts/test_logs/he-basic-suite-master/lago-he-basic-suite-master-host-0/_etc_resolv.conf # Generated by NetworkManager search lago.local nameserver 192.168.200.1 nameserver fe80::5054:ff:fe0c:9ad0%ovirtmgmt nameserver fd8f:1391:3a82:200::1 - The command we run is 'dig +tries=1 +time=5', which defaults to querying for '.' (the dns root). This is normally cached locally, but has a TTL of 86400, meaning it can be cached for up to one day. So if we ran this query right after it expired, _and_ then the local dns server had some issues forwarding our request (due to external issues, perhaps), then it would fail like this. I am going to ignore this failure for now, assuming it was temporary, but it might be worth opening an RFE on ovirt-hosted-engine-ha asking for some more flexibility - setting the query string or something similar. I think that this bug is probably quite hard to reproduce, because normally, all hosts will use the same dns server, and problems with it will affect all of them similarly. - Anyway, it seems like there were temporary connectivity issues on the network there. A minute later: https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-master/2046/artifact/exported-artifacts/test_logs/he-basic-suite-master/lago-he-basic-suite-master-host-0/_var_log/ovirt-hosted-engine-ha/broker.log Thread-1::INFO::2021-06-08 05:08:08,143::network::88::network.Network::(action) Successfully verified network status But that was too late and the engine VM was already on its way down. A remaining open question is whether we should retry before giving up, and where - in the SDK, in OST code, etc. - or whether this should be considered normal. Best regards, -- Didi _______________________________________________ Infra mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/LIGS5WXGEKWACY5GCK7Z6Q2JYVWJ6JBF/
