On Sun, Dec 16, 2018 at 2:21 PM Nir Soffer <[email protected]> wrote:
> On Sun, Dec 2, 2018 at 8:18 AM Edward Haas <[email protected]> wrote: > >> >> >> On Sat, Dec 1, 2018 at 11:10 PM Nir Soffer <[email protected]> wrote: >> >>> On Thu, Nov 29, 2018 at 11:21 AM Edward Haas <[email protected]> wrote: >>> >>>> >>>> >>>> On Thu, Nov 29, 2018 at 10:41 AM Edward Haas <[email protected]> >>>> wrote: >>>> >>>>> >>>>> >>>>> On Wed, Nov 28, 2018 at 8:12 PM Nir Soffer <[email protected]> wrote: >>>>> >>>>>> We have this failure that pops randomly: >>>>>> >>>>>> 1. All tests pass >>>>>> >>>>>> *00:13:13.284* ___________________________________ summary >>>>>> ____________________________________*00:13:13.285* tests: commands >>>>>> succeeded*00:13:13.286* storage-py27: commands succeeded*00:13:13.286* >>>>>> storage-py36: commands succeeded*00:13:13.286* lib-py27: commands >>>>>> succeeded*00:13:13.287* lib-py36: commands succeeded*00:13:13.288* >>>>>> network-py27: commands succeeded*00:13:13.290* network-py36: commands >>>>>> succeeded*00:13:13.291* virt-py27: commands succeeded*00:13:13.292* >>>>>> virt-py36: commands succeeded*00:13:13.293* congratulations :) >>>>>> >>>>>> >>>>>> 2. But we fail to collect logs at the end >>>>>> >>>>>> *00:14:35.992* >>>>>> ##########################################################*00:14:35.995* >>>>>> ## Wed Nov 28 17:39:50 UTC 2018 Finished env: >>>>>> fc28:fedora-28-x86_64*00:14:35.996* ## took 764 >>>>>> seconds*00:14:35.997* ## rc = 1*00:14:35.997* >>>>>> ##########################################################*00:14:36.009* >>>>>> ##! ERROR vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*00:14:36.010* ##! >>>>>> Last 20 log entries: >>>>>> /tmp/mock_logs.Lcop4ZOq/script/stdout_stderr.log*00:14:36.011* >>>>>> ##!*00:14:36.012* >>>>>> journal/b087148aba6d49b9bbef488e52a48752/system.journal*00:14:36.013* >>>>>> tar: journal/b087148aba6d49b9bbef488e52a48752/system.journal: file >>>>>> changed as we read it*00:14:36.014* >>>>>> journal/b087148aba6d49b9bbef488e52a48752/user-1000.journal*00:14:36.015* >>>>>> lastlog*00:14:36.015* libvirt/*00:14:36.015* libvirt/lxc/*00:14:36.015* >>>>>> libvirt/libxl/*00:14:36.016* libvirt/qemu/*00:14:36.016* >>>>>> libvirt/qemu/LiveOS-f920001d-be4e-47ea-ac26-72480fd5be87.log*00:14:36.017* >>>>>> libvirt/uml/*00:14:36.017* ovirt-guest-agent/*00:14:36.017* >>>>>> ovirt-guest-agent/ovirt-guest-agent.log*00:14:36.017* >>>>>> README*00:14:36.018* samba/*00:14:36.018* samba/old/*00:14:36.018* >>>>>> sssd/*00:14:36.018* tallylog*00:14:36.018* wtmp*00:14:36.018* Took 678 >>>>>> seconds*00:14:36.018* ===================================*00:14:36.019* >>>>>> ##!*00:14:36.019* ##! ERROR >>>>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*00:14:36.019* >>>>>> ##!######################################################## >>>>>> >>>>>> >>>>>> This looks like an issue with vdsm check-patch.sh: >>>>>> >>>>>> function collect_logs { >>>>>> res=$? >>>>>> [ "$res" -ne 0 ] && echo "*** err: $res" >>>>>> cd /var/log >>>>>> tar -cvzf "$EXPORT_DIR/mock_varlogs.tar.gz" * >>>>>> cd /var/host_log >>>>>> tar -cvzf "$EXPORT_DIR/host_varlogs.tar.gz" * >>>>>> } >>>>>> >>>>>> trap collect_logs EXIT >>>>>> >>>>>> Seems that tar fail to collect log if the log is modified while >>>>>> copied, which makes sense. >>>>>> >>>>>> We can ignore errors in tar, since log collection should not fail the >>>>>> build, but I think >>>>>> a better solution is to avoid collecting any logs since vdsm writes >>>>>> its own logs during >>>>>> tests - all the info must be in vdsm log. >>>>>> >>>>>> Here is the list of collected logs: >>>>>> >>>>>> *00:13:47.280* + tar -cvzf >>>>>> /home/jenkins/workspace/vdsm_master_check-patch-fc28-x86_64/vdsm/exported-artifacts/mock_varlogs.tar.gz >>>>>> btmp dnf.librepo.log dnf.log dnf.rpm.log faillog glusterfs hawkey.log >>>>>> journal lastlog libvirt openvswitch README tallylog vdsm_tests.log wtmp >>>>>> yum.log*00:13:47.285* btmp*00:13:47.285* dnf.librepo.log*00:13:47.299* >>>>>> dnf.log*00:13:47.309* dnf.rpm.log*00:13:47.310* faillog*00:13:47.311* >>>>>> glusterfs/*00:13:47.312* hawkey.log*00:13:47.313* journal/*00:13:47.313* >>>>>> lastlog*00:13:47.315* libvirt/*00:13:47.315* libvirt/qemu/*00:13:47.316* >>>>>> openvswitch/*00:13:47.317* openvswitch/ovs-vswitchd.log*00:13:47.318* >>>>>> openvswitch/ovsdb-server.log*00:13:47.319* README*00:13:47.320* >>>>>> tallylog*00:13:47.321* vdsm_tests.log*00:13:47.342* wtmp*00:13:47.343* >>>>>> yum.log*00:13:47.349* + cd /var/host_log*00:13:47.350* + tar -cvzf >>>>>> /home/jenkins/workspace/vdsm_master_check-patch-fc28-x86_64/vdsm/exported-artifacts/host_varlogs.tar.gz >>>>>> anaconda audit boot.log btmp chrony cloud-init.log >>>>>> cloud-init-output.log cron dnf.librepo.log dnf.log dnf.rpm.log firewalld >>>>>> glusterfs hawkey.log journal lastlog libvirt ovirt-guest-agent README >>>>>> samba sssd tallylog wtmp*00:13:47.356* anaconda/*00:13:47.356* >>>>>> anaconda/ifcfg.log*00:13:47.357* >>>>>> anaconda/ks-script-l5qnynnj.log*00:13:47.358* >>>>>> anaconda/storage.log*00:13:47.359* anaconda/program.log*00:13:47.395* >>>>>> anaconda/ks-script-b5_08tmo.log*00:13:47.396* >>>>>> anaconda/ks-script-6uks8bp3.log*00:13:47.397* >>>>>> anaconda/hawkey.log*00:13:47.398* anaconda/syslog*00:13:47.406* >>>>>> anaconda/journal.log*00:13:47.449* >>>>>> anaconda/dnf.librepo.log*00:13:47.458* >>>>>> anaconda/packaging.log*00:13:47.465* anaconda/dbus.log*00:13:47.466* >>>>>> anaconda/anaconda.log*00:13:47.467* >>>>>> anaconda/ks-script-slrcz39_.log*00:13:47.503* audit/*00:13:47.504* >>>>>> audit/audit.log.3*00:13:47.657* audit/audit.log.2*00:13:47.814* >>>>>> audit/audit.log.1*00:13:47.981* audit/audit.log*00:13:48.008* >>>>>> audit/audit.log.4*00:13:48.155* boot.log*00:13:48.156* >>>>>> btmp*00:13:48.157* chrony/*00:13:48.159* cloud-init.log*00:13:48.159* >>>>>> cloud-init-output.log*00:13:48.161* cron*00:13:48.162* >>>>>> dnf.librepo.log*00:13:49.930* dnf.log*00:13:51.335* >>>>>> dnf.rpm.log*00:13:51.421* firewalld*00:13:51.423* >>>>>> glusterfs/*00:13:51.424* hawkey.log*00:13:51.704* journal/*00:13:51.708* >>>>>> journal/b087148aba6d49b9bbef488e52a48752/*00:13:51.709* >>>>>> journal/b087148aba6d49b9bbef488e52a48752/system.journal*00:13:55.817* >>>>>> tar: journal/b087148aba6d49b9bbef488e52a48752/system.journal: file >>>>>> changed as we read it*00:13:55.819* >>>>>> journal/b087148aba6d49b9bbef488e52a48752/user-1000.journal*00:13:55.915* >>>>>> lastlog*00:13:55.923* libvirt/*00:13:55.924* libvirt/lxc/*00:13:55.926* >>>>>> libvirt/libxl/*00:13:55.927* libvirt/qemu/*00:13:55.928* >>>>>> libvirt/qemu/LiveOS-f920001d-be4e-47ea-ac26-72480fd5be87.log*00:13:55.929* >>>>>> libvirt/uml/*00:13:55.930* ovirt-guest-agent/*00:13:55.930* >>>>>> ovirt-guest-agent/ovirt-guest-agent.log*00:13:55.932* >>>>>> README*00:13:55.933* samba/*00:13:55.933* samba/old/*00:13:55.935* >>>>>> sssd/*00:13:55.935* tallylog*00:13:55.935* wtmp >>>>>> >>>>>> >>>>>> Most if not all are lot relevant to vdsm tests, and should not be >>>>>> collected. >>>>>> >>>>>> This was added in: >>>>>> >>>>>> commit 9c9c17297433e5a5a49aa19cde10b206e7db61e9 >>>>>> Author: Edward Haas <[email protected]> >>>>>> Date: Tue Apr 17 10:53:11 2018 +0300 >>>>>> >>>>>> automation: Collect logs even when check-patch fails >>>>>> >>>>>> Change-Id: Idfe07ce6fc55473b1db1d7f16754f559cc5c345a >>>>>> Signed-off-by: Edward Haas <[email protected]> >>>>>> >>>>>> Reviewed in: >>>>>> https://gerrit.ovirt.org/c/90370 >>>>>> >>>>>> Edward, can you explain why do we need to collect logs during >>>>>> check-patch, >>>>>> and why do we need to collect all the logs in the system? >>>>>> >>>>> >>>>> check-patch are running unit and integrations tests. >>>>> The integration tests are touching the OS and other packages (like >>>>> openvswitch). >>>>> It was added so we can debug why tests failed. >>>>> >>>>> I guess we can now separate the unit and integration tests, but it >>>>> will not solve >>>>> the problem presented here. >>>>> Failing to collect the logs silently sounds a good enough solution to >>>>> me. >>>>> >>>> >>>> Barak suggested to just exclude the journal: >>>> https://gerrit.ovirt.org/#/c/95850/ >>>> >>> >>> This is fixed now, thanks! >>> >> > Not fixed yet, we still fail collecting /var/host_log: > > + cd /var/host_log > > + tar --exclude 'journal/*' -czf > /home/jenkins/workspace/vdsm_standard-check-patch/vdsm/exported-artifacts/mock_varlogs.tar.gz > btmp faillog glusterfs grubby_prune_debug lastlog libvirt openvswitch swtpm > tallylog vdsm_tests.log wtmp yum.log > + cd /var/host_log > + tar -czf > /home/jenkins/workspace/vdsm_standard-check-patch/vdsm/exported-artifacts/host_varlogs.tar.gz > anaconda audit boot.log boot.log-20181210 boot.log-20181211 > boot.log-20181212 boot.log-20181213 boot.log-20181214 boot.log-20181215 > boot.log-20181216 btmp btmp-20181201 cron cron-20181126 cron-20181202 > cron-20181210 cron-20181216 dmesg dmesg.old firewalld glusterfs grubby > grubby_prune_debug httpd journal lastlog libvirt maillog maillog-20181126 > maillog-20181202 maillog-20181210 maillog-20181216 messages ntpstats > ovirt-engine ovirt-guest-agent ovirt-imageio-proxy ppp puppet qemu-ga > secure spooler spooler-20181126 spooler-20181202 spooler-20181210 > spooler-20181216 tallylog tuned wpa_supplicant.log wtmp yum.log > yum.log-20170101 yum.log-20180101 > tar: journal/d2b3276bfc6c7a4e95ce6b2b9b5d0f20/system.journal: file changed > as we read it > > > https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_standard-check-patch/runs/825/nodes/119/steps/209/log/?start=0 > > Copying the binary logs from journal is not the way to copy logs. > > If we need the host journal, it should be collected by CI infra using > journalctl. > This should fix the issue: https://gerrit.ovirt.org/c/96244/ > > Nir > >> >> >>> Any reason why we exclude journal only for /var/log, and do collect the >>> binary journal >>> from /var/host_log? I guess it can fail in the same way. >>> >> >> As far as I know, /var/host_log is collected by the CI and placed (copy) >> there. >> It does not collect everything, therefore we added the second one. >> >> >>> If we collect logs for integration tests, the most important log is the >>> journal, and now >>> we skip it. >>> >> >> I think it appears in /var/host_log. >> >> >>> >>> We can get the journal in a reliable way like this: >>> >>> journalctl --since build-date > /tmp/journal.log >>> >>> Nir >>> >>>>
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