On Wed, Feb 19, 2020 at 11:38 AM Emil Natan <[email protected]> wrote: > > Hi, > > What do you mean by "the email to infra-support didn't work"? Email was > rejected? Issue was not created? Something else?
Please see my other email "Jira account revoked". Thanks. > Thanks. > > On Wed, Feb 19, 2020 at 11:21 AM Yedidyah Bar David <[email protected]> wrote: >> >> Forwarding to infra, as the email to infra-support didn't work. >> >> ---------- Forwarded message --------- >> From: Yedidyah Bar David <[email protected]> >> Date: Wed, Feb 19, 2020 at 10:37 AM >> Subject: ssh connection fails after restarting engine VM >> To: <[email protected]> >> >> >> Hi all, >> >> Apparently my jira account was stuck in some state and all my emails >> to infra-support from last years were dropped to /dev/null. Now saw >> another case of a ticket I tried to open a month ago, and considered >> updating it, so spent the time to actually login and see that I can't >> find it anywhere. So copy/pasting below my original email. >> >> The new case is: >> >> https://jenkins.ovirt.org/job/ovirt-system-tests_he-node-ng-suite-4.3/341/ >> >> lago.log has: >> >> 2020-02-19 05:10:50,890::log_utils.py::__exit__::611::lago.prefix::INFO:: >> # [Thread-2] lago-he-node-ng-suite-4-3-host-1: [32mSuccess [0m (in >> 0:00:08) >> 2020-02-19 05:10:52,116::ssh.py::get_ssh_client::373::lago.ssh::DEBUG::SSH >> error connecting to lago-he-node-ng-suite-4-3-engine: No existing >> session >> 2020-02-19 05:10:52,116::ssh.py::get_ssh_client::381::lago.ssh::DEBUG::Still >> got 0 tries for lago-he-node-ng-suite-4-3-engine >> 2020-02-19 05:10:53,117::log_utils.py::__exit__::611::lago.ssh::DEBUG::end >> task:e0b52607-6e65-4583-bf43-b615aa901cc7:Get ssh client for >> lago-he-node-ng-suite-4-3-engine: >> 2020-02-19 05:10:53,232::log_utils.py::end_log_task::670::root::ERROR:: >> # [Thread-3] lago-he-node-ng-suite-4-3-engine: [31mERROR [0m (in >> 0:00:11) >> 2020-02-19 05:10:53,245::log_utils.py::__exit__::607::lago.prefix::DEBUG:: >> File "/usr/lib/python2.7/site-packages/lago/prefix.py", line 1526, in >> _collect_artifacts >> vm.collect_artifacts(path, ignore_nopath) >> File "/usr/lib/python2.7/site-packages/lago/plugins/vm.py", line >> 748, in collect_artifacts >> ignore_nopath=ignore_nopath >> File "/usr/lib/python2.7/site-packages/lago/plugins/vm.py", line >> 468, in extract_paths >> return self.provider.extract_paths(paths, *args, **kwargs) >> File "/usr/lib/python2.7/site-packages/lago/plugins/vm.py", line >> 259, in extract_paths >> format(self.vm.name()) >> >> 2020-02-19 >> 05:10:53,245::utils.py::_ret_via_queue::63::lago.utils::DEBUG::Error >> while running thread Thread-3 >> Traceback (most recent call last): >> File "/usr/lib/python2.7/site-packages/lago/utils.py", line 58, in >> _ret_via_queue >> queue.put({'return': func()}) >> File "/usr/lib/python2.7/site-packages/lago/prefix.py", line 1526, >> in _collect_artifacts >> vm.collect_artifacts(path, ignore_nopath) >> File "/usr/lib/python2.7/site-packages/lago/plugins/vm.py", line >> 748, in collect_artifacts >> ignore_nopath=ignore_nopath >> File "/usr/lib/python2.7/site-packages/lago/plugins/vm.py", line >> 468, in extract_paths >> return self.provider.extract_paths(paths, *args, **kwargs) >> File "/usr/lib/python2.7/site-packages/lago/plugins/vm.py", line >> 259, in extract_paths >> format(self.vm.name()) >> ExtractPathError: Unable to extract paths from >> lago-he-node-ng-suite-4-3-engine: unreachable with SSH >> >> Original email I wrote (and was never received) follows: >> >> Hi all, >> >> See e.g. [1]. >> In lago.log [2]: >> >> 2020-01-19 >> 05:38:06,052::log_utils.py::__exit__::611::ovirtlago.prefix::INFO::@ >> Run test: 008_restart_he_vm.py: [32mSuccess [0m (in 0:23:27) >> ... >> >> 2020-01-19 05:38:07,680::log_utils.py::__enter__::600::lago.prefix::INFO:: >> # [Thread-3] lago-he-basic-suite-4-3-engine: [0m [0m >> ... >> >> 2020-01-19 05:38:07,686::log_utils.py::__enter__::600::lago.ssh::DEBUG::start >> task:170b4eaa-fbf5-48ca-b81a-4ddf0c9a3bd5:Get ssh client for >> lago-he-basic-suite-4-3-engine: >> ... >> >> 2020-01-19 05:38:12,415::log_utils.py::__exit__::611::lago.prefix::INFO:: >> # [Thread-1] lago-he-basic-suite-4-3-host-0: [32mSuccess [0m (in >> 0:00:04) >> 2020-01-19 05:38:17,729::ssh.py::get_ssh_client::373::lago.ssh::DEBUG::SSH >> error connecting to lago-he-basic-suite-4-3-engine: No existing >> session >> 2020-01-19 05:38:17,730::ssh.py::get_ssh_client::381::lago.ssh::DEBUG::Still >> got 0 tries for lago-he-basic-suite-4-3-engine >> 2020-01-19 05:38:18,731::log_utils.py::__exit__::611::lago.ssh::DEBUG::end >> task:170b4eaa-fbf5-48ca-b81a-4ddf0c9a3bd5:Get ssh client for >> lago-he-basic-suite-4-3-engine: >> 2020-01-19 05:38:18,739::log_utils.py::end_log_task::670::root::ERROR:: >> # [Thread-3] lago-he-basic-suite-4-3-engine: [31mERROR [0m (in >> 0:00:11) >> ... >> ExtractPathError: Unable to extract paths from >> lago-he-basic-suite-4-3-engine: unreachable with SSH >> >> I wonder what might "No existing session" mean. Perhaps paramiko >> caches the connection, and after the engine VM is restarted it does >> not try to connect again? Or something similar? >> >> Searching the net, [3] looks similar, although I am definitely not >> sure we do not already do this (or similar) in lago. >> >> Anyway, instead of (perhaps) spending time on this, it might be >> better/possible to explicitly expose some "closeconnection" function >> in lago, to be used by OST after such an engine vm restart (or similar >> cases). >> >> [1] https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-4.3/324/ >> [2] >> https://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-suite-4.3/324/artifact/exported-artifacts/lago_logs/lago.log >> [3] >> https://stackoverflow.com/questions/57508919/paramiko-ssh-exception-sshexception-no-existing-session >> >> Thanks, >> -- >> Didi >> >> >> -- >> Didi >> _______________________________________________ >> Infra mailing list -- [email protected] >> To unsubscribe send an email to [email protected] >> 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/[email protected]/message/I2FEUC5J2SM2YH64VVEPQUPWFOKBTGN5/ > > > > -- > Emil Natan > RHV/CNV DevOps -- Didi _______________________________________________ Infra mailing list -- [email protected] To unsubscribe send an email to [email protected] 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/[email protected]/message/Q44AQC3U5KPA7GF2COV6NRG5C6NRPU4Q/
