On Sun, Mar 1, 2020 at 10:10 AM Yedidyah Bar David <didi@redhat.com> wrote:
Hi all,
On Sun, Mar 1, 2020 at 6:06 AM <jenkins@jenkins.phx.ovirt.org> wrote:
Project: https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-4.3/ Build: https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-4.3/366/
I think the root cause is:
https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-4.3/366/arti...
StatusStorageThread::ERROR::2020-02-29 23:03:04,671::status_broker::90::ovirt_hosted_engine_ha.broker.status_broker.StatusBroker.Update::(run) Failed to update state. Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/status_broker.py", line 82, in run if (self._status_broker._inquire_whiteboard_lock() or File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/status_broker.py", line 195, in _inquire_whiteboard_lock self.host_id, self._lease_file) SanlockException: (104, 'Sanlock lockspace inquire failure', 'Connection reset by peer')
Can you point us to the source using the sanlock API? The messages looks like client error accessing sanlock server socket (maybe someone restarted sanlock at that point?) but it may also be some error code reused for sanlock internal error for accessing the storage. Usually you can find more info about the error in /var/sanlock.log
This caused the broker to restart itself,
Restarting because sanlock failed does sound like useful error handling for broker clients.
and while it was doing that, OST did 'hosted-engine --vm-status --json', which failed, thus failing the build.
If the broker may restart itself on errors, clients need to use a retry mechanism to deal with the restarts, so the test should probably have a retry mechanism before it fails.
This seems to me like another case of a communication problem in CI. Not sure what else could have caused it to fail to inquire the status of the lock. This (communication) issue was mentioned several times in the past already. Are we doing anything re this?
Thanks and best regards,
Build Number: 366 Build Status: Failure Triggered By: Started by timer
------------------------------------- Changes Since Last Success: ------------------------------------- Changes for Build #366 [Marcin Sobczyk] el8: Don't try to collect whole '/etc/httpd' dir
----------------- Failed Tests: ----------------- 1 tests failed. FAILED: 008_restart_he_vm.clear_global_maintenance
Error Message: 1 != 0 -------------------- >> begin captured logging << -------------------- root: INFO: Waiting For System Stability... lago.ssh: DEBUG: start task:29a79ef5-e211-4672-ac5b-12bf0e5f8ee9:Get ssh client for lago-he-basic-suite-4-3-host-0: lago.ssh: DEBUG: end task:29a79ef5-e211-4672-ac5b-12bf0e5f8ee9:Get ssh client for lago-he-basic-suite-4-3-host-0: lago.ssh: DEBUG: Running 9a90ca60 on lago-he-basic-suite-4-3-host-0: hosted-engine --set-maintenance --mode=none lago.ssh: DEBUG: Command 9a90ca60 on lago-he-basic-suite-4-3-host-0 returned with 1 lago.ssh: DEBUG: Command 9a90ca60 on lago-he-basic-suite-4-3-host-0 errors: Cannot connect to the HA daemon, please check the logs.
ovirtlago.testlib: ERROR: * Unhandled exception in <function <lambda> at 0x7f52673872a8> Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 234, in assert_equals_within res = func() File "/home/jenkins/agent/workspace/ovirt-system-tests_he-basic-suite-4.3/ovirt-system-tests/he-basic-suite-4.3/test-scenarios/008_restart_he_vm.py", line 87, in <lambda> lambda: _set_and_test_maintenance_mode(host, False) File "/home/jenkins/agent/workspace/ovirt-system-tests_he-basic-suite-4.3/ovirt-system-tests/he-basic-suite-4.3/test-scenarios/008_restart_he_vm.py", line 108, in _set_and_test_maintenance_mode nt.assert_equals(ret.code, 0) File "/usr/lib64/python2.7/unittest/case.py", line 553, in assertEqual assertion_func(first, second, msg=msg) File "/usr/lib64/python2.7/unittest/case.py", line 546, in _baseAssertEqual raise self.failureException(msg) AssertionError: 1 != 0 --------------------- >> end captured logging << ---------------------
Stack Trace: 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/agent/workspace/ovirt-system-tests_he-basic-suite-4.3/ovirt-system-tests/he-basic-suite-4.3/test-scenarios/008_restart_he_vm.py", line 87, in clear_global_maintenance lambda: _set_and_test_maintenance_mode(host, False) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 282, in assert_true_within_short assert_equals_within_short(func, True, allowed_exceptions) File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 266, in assert_equals_within_short func, value, SHORT_TIMEOUT, allowed_exceptions=allowed_exceptions File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 234, in assert_equals_within res = func() File "/home/jenkins/agent/workspace/ovirt-system-tests_he-basic-suite-4.3/ovirt-system-tests/he-basic-suite-4.3/test-scenarios/008_restart_he_vm.py", line 87, in <lambda> lambda: _set_and_test_maintenance_mode(host, False) File "/home/jenkins/agent/workspace/ovirt-system-tests_he-basic-suite-4.3/ovirt-system-tests/he-basic-suite-4.3/test-scenarios/008_restart_he_vm.py", line 108, in _set_and_test_maintenance_mode nt.assert_equals(ret.code, 0) File "/usr/lib64/python2.7/unittest/case.py", line 553, in assertEqual assertion_func(first, second, msg=msg) File "/usr/lib64/python2.7/unittest/case.py", line 546, in _baseAssertEqual raise self.failureException(msg) '1 != 0\n-------------------- >> begin captured logging << --------------------\nroot: INFO: Waiting For System Stability...\nlago.ssh: DEBUG: start task:29a79ef5-e211-4672-ac5b-12bf0e5f8ee9:Get ssh client for lago-he-basic-suite-4-3-host-0:\nlago.ssh: DEBUG: end task:29a79ef5-e211-4672-ac5b-12bf0e5f8ee9:Get ssh client for lago-he-basic-suite-4-3-host-0:\nlago.ssh: DEBUG: Running 9a90ca60 on lago-he-basic-suite-4-3-host-0: hosted-engine --set-maintenance --mode=none\nlago.ssh: DEBUG: Command 9a90ca60 on lago-he-basic-suite-4-3-host-0 returned with 1\nlago.ssh: DEBUG: Command 9a90ca60 on lago-he-basic-suite-4-3-host-0 errors:\n Cannot connect to the HA daemon, please check the logs.\n\novirtlago.testlib: ERROR: * Unhandled exception in <function <lambda> at 0x7f52673872a8>\nTraceback (most recent call last):\n File "/usr/lib/python2.7/site-packages/ovirtlago/testlib.py", line 234, in assert_equals_within\n res = func()\n File "/home/jenkins/agent/workspace/ovirt-system-tests_he-basic-suite-4.3/ovirt-system-tests/he-basic-suite-4.3/test-scenarios/008_restart_he_vm.py", line 87, in <lambda>\n lambda: _set_and_test_maintenance_mode(host, False)\n File "/home/jenkins/agent/workspace/ovirt-system-tests_he-basic-suite-4.3/ovirt-system-tests/he-basic-suite-4.3/test-scenarios/008_restart_he_vm.py", line 108, in _set_and_test_maintenance_mode\n nt.assert_equals(ret.code, 0)\n File "/usr/lib64/python2.7/unittest/case.py", line 553, in assertEqual\n assertion_func(first, second, msg=msg)\n File "/usr/lib64/python2.7/unittest/case.py", line 546, in _baseAssertEqual\n raise self.failureException(msg)\nAssertionError: 1 != 0\n--------------------- >> end captured logging << ---------------------'
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