[ovirt-devel] Re: ovirt-system-tests_he-basic-iscsi-suite-master fails due to timeout waiting for StoragePool to go up after vdsmd restart

Hi, I reran the test on: https://gerrit.ovirt.org/#/c/92734/ 3 tests passed and two failed on: 004_basic_sanity.vm_run The error is: detail: Cannot run VM. There is no host that satisfies current scheduling constraints. See below for details:, The host lago-he-basic-ansible-suite-master-host-0 did not satisfy internal filter Memory because its available memory is too low (656 MB) to run the VM. It looks like there is not enough memory on the test environment and that may be causing intermittent errors on the other tests as well. Is it possible to increase the memory for the CI environment so that we can ensure the errors are not due to lack of resources?

With Best Regards. Steven Rosenberg. On Mon, Jul 16, 2018 at 12:03 PM Andrej Krejcir <akrejcir(a)redhat.com&gt; wrote: > Hi, > > The jenkins job is no longer available, I will run the test manually and > see why it fails. > > Maybe this patch will fix the problem with the test: > https://gerrit.ovirt.org/#/c/92734/ > It ensures that all services are stopped before starting them again. > > The purpose of the test is to try restarting the HE VM. > When the HE VM is run for the first time, the engine generates an OVF > file describing the HE VM. Then when the VM is started again, the OVF is > used. We wanted to test that the generated OVF is correct and the VM can be > started. The test intended to cleanly shutdown and restart the vdsm. > > > Andrej > > > On Fri, 6 Jul 2018 at 11:38, Sandro Bonazzola <sbonazzo(a)redhat.com&gt; > wrote: > >> Failing job is: https://jenkins.ovirt.org/job/ovirt-system-tests_he- >> basic-iscsi-suite-master/308 >> My findings: >> >> 2018-07-06 03:28:05,461::008_restart_he_vm.py::_shutdown_he_vm::123::root::INFO:: * VM is down. >> 2018-07-06 03:28:05,461::008_restart_he_vm.py::_restart_services::127::root::INFO:: * Restarting services... >> >> 2018-07-06 03:28:05,729::log_utils.py::__exit__::611::lago.ssh::DEBUG::end task:f7db7960-b541-4d18-9a73-45b3d0677f03:Get ssh client for lago-he-basic-iscsi-suite-master-host-0: >> 2018-07-06 03:28:06,031::ssh.py::ssh::58::lago.ssh::DEBUG::Running 98d0de9e on lago-he-basic-iscsi-suite-master-host-0: systemctl restart vdsmd ovirt-ha-broker ovirt-ha-agent >> 2018-07-06 03:28:22,887::ssh.py::ssh::81::lago.ssh::DEBUG::Command 98d0de9e on lago-he-basic-iscsi-suite-master-host-0 returned with 0 >> >> >> it then waits for engine to be up again till it gives up 10 minutes >> later: >> >> 2018-07-06 03:38:20,979::log_utils.py::__enter__::600::lago.ssh::DEBUG::start task:f44bb656-dfe3-4f57-a6c8-e7e208863054:Get ssh client for lago-he-basic-iscsi-suite-master-host-0: >> 2018-07-06 03:38:21,290::log_utils.py::__exit__::611::lago.ssh::DEBUG::end task:f44bb656-dfe3-4f57-a6c8-e7e208863054:Get ssh client for lago-he-basic-iscsi-suite-master-host-0: >> 2018-07-06 03:38:21,591::ssh.py::ssh::58::lago.ssh::DEBUG::Running 07b7f08a on lago-he-basic-iscsi-suite-master-host-0: hosted-engine --vm-status >> 2018-07-06 03:38:21,637::ssh.py::ssh::81::lago.ssh::DEBUG::Command 07b7f08a on lago-he-basic-iscsi-suite-master-host-0 returned with 1 >> 2018-07-06 03:38:21,637::ssh.py::ssh::89::lago.ssh::DEBUG::Command 07b7f08a on lago-he-basic-iscsi-suite-master-host-0 output: >> The hosted engine configuration has not been retrieved from shared storage. Please ensure that ovirt-ha-agent is running and the storage server is reachable. >> >> >> On host 0, vdsm.log shows it's restarting: >> >> 2018-07-05 23:28:19,646-0400 INFO (MainThread) [vds] Exiting (vdsmd:171) >> 2018-07-05 23:28:23,514-0400 INFO (MainThread) [vds] (PID: 19942) I am the actual vdsm 4.30.0-465.git1ad18aa.el7 lago-he-basic-iscsi-suite-master-host-0 (3.10.0-862.2.3.el7.x86_64) (vdsmd:149) >> >> vdsm then stays for the 10 minutes above mentioned waiting for the >> storage pool to go up: >> >> 2018-07-05 23:38:20,739-0400 INFO (vmrecovery) [vds] recovery: waiting for storage pool to go up (clientIF:704) >> >> while the ha agent try to get the hosted engine stats >> >> 2018-07-05 23:38:30,363-0400 WARN (vdsm.Scheduler) [Executor] Worker blocked: <Worker name=jsonrpc/7 running <Task <JsonRpcTask {'params': {}, 'jsonrpc': '2.0', 'method': u'Host.getStats', 'id': u'cddde340-37a8-4f72-a471-b5bc40c06a16'} at 0x7f262814ae90> timeout=60, duration=600.00 at 0x7f262815c050> task#=0 at 0x7f262834b810>, traceback: >> File: "/usr/lib64/python2.7/threading.py", line 785, in __bootstrap >> self.__bootstrap_inner() >> File: "/usr/lib64/python2.7/threading.py", line 812, in __bootstrap_inner >> self.run() >> File: "/usr/lib64/python2.7/threading.py", line 765, in run >> self.__target(*self.__args, **self.__kwargs) >> File: "/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", line 195, in run >> ret = func(*args, **kwargs) >> File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 301, in _run >> self._execute_task() >> File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 315, in _execute_task >> task() >> File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 391, in __call__ >> self._callable() >> File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 261, in __call__ >> self._handler(self._ctx, self._req) >> File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 304, in _serveRequest >> response = self._handle_request(req, ctx) >> File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 344, in _handle_request >> res = method(**params) >> File: "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", line 202, in _dynamicMethod >> result = fn(*methodArgs) >> File: "<string>", line 2, in getStats >> File: "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 49, in method >> ret = func(*args, **kwargs) >> File: "/usr/lib/python2.7/site-packages/vdsm/API.py", line 1409, in getStats >> multipath=True)} >> File: "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 78, in get_stats >> ret['haStats'] = _getHaInfo() >> File: "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 176, in _getHaInfo >> stats = instance.get_all_stats() >> File: "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/client/client.py", line 94, in get_all_stats >> stats = broker.get_stats_from_storage() >> File: "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py", line 135, in get_stats_from_storage >> result = self._proxy.get_stats() >> File: "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__ >> return self.__send(self.__name, args) >> File: "/usr/lib64/python2.7/xmlrpclib.py", line 1591, in __request >> verbose=self.__verbose >> File: "/usr/lib64/python2.7/xmlrpclib.py", line 1273, in request >> return self.single_request(host, handler, request_body, verbose) >> File: "/usr/lib64/python2.7/xmlrpclib.py", line 1303, in single_request >> response = h.getresponse(buffering=True) >> File: "/usr/lib64/python2.7/httplib.py", line 1113, in getresponse >> response.begin() >> File: "/usr/lib64/python2.7/httplib.py", line 444, in begin >> version, status, reason = self._read_status() >> File: "/usr/lib64/python2.7/httplib.py", line 400, in _read_status >> line = self.fp.readline(_MAXLINE + 1) >> File: "/usr/lib64/python2.7/socket.py", line 476, in readline >> data = self._sock.recv(self._rbufsize) (executor:363) >> >> >> Andrej, I see the test has been added by you in commit >> e8d32f7375f2033b73544f47c1e1ca67abe8d35a >> I'm not sure about the purpose of this test but I don't understand why >> we are restarting the services on the host. >> >> Nir, Tal, any idea on why the storage pool is not getting up? >> >> I see vdsm is in recovery mode, I'm not sure if this was what the test was supposed to do or if the intention was to cleanly shutdown vdsm and cleanly restart it. >> >> >> >> >> -- >> >> SANDRO BONAZZOLA >> >> MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV >> >> Red Hat EMEA <https://www.redhat.com/> >> >> sbonazzo(a)redhat.com >> <https://red.ht/sig> >> > _______________________________________________ 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/QONCFDY7AEZH2SV2ZCWFGGYIBZIBFJWP/