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[VDSM] loop device tests fail again on jenkins
by Nir Soffer 11 Jan '18

11 Jan '18

We have random failures of loop device tests on jenkins (see example bellow). Barak commented that losetup -f /path does not work sometimes in the CI but I don't recall what it the alternative way to get a loop device. We need a reliable way to create a loop device for vdsm tests. What is the recommended way to do this? Until we have a reliable solution I'm going to mark this test as broken on ovirt CI: https://gerrit.ovirt.org/#/c/86241/ Please report if you see other tests fail with this error - typically: Error: Command ['losetup', '--find', '--show', '/tmp/tmp17Wqri/file'] failed with rc=1 out='' err='losetup: /tmp/tmp17Wqri/file: failed to set up loop device: No such file or directory\n' http://jenkins.ovirt.org/job/vdsm_master_check-patch-el7-x86_64/20862/conso… *00:05:48.766* ======================================================================*00:05:48.766* ERROR: test_attach_detach_manually (loopback_test.TestDevice)*00:05:48.767* ----------------------------------------------------------------------*00:05:48.767* Traceback (most recent call last):*00:05:48.767* File "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/testValidation.py", line 191, in wrapper*00:05:48.768* return f(*args, **kwargs)*00:05:48.768* File "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/loopback_test.py", line 56, in test_attach_detach_manually*00:05:48.768* device.attach()*00:05:48.768* File "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/loopback.py", line 56, in attach*00:05:48.769* raise cmdutils.Error(cmd, rc, out, err)*00:05:48.769* Error: Command ['losetup', '--find', '--show', '/tmp/tmp17Wqri/file'] failed with rc=1 out='' err='losetup: /tmp/tmp17Wqri/file: failed to set up loop device: No such file or directory\n'*00:05:48.770* -------------------- >> begin captured logging << --------------------*00:05:48.770* 2018-01-11 13:42:45,676 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 losetup --find --show /tmp/tmp17Wqri/file (cwd None) (commands:65)*00:05:48.771* 2018-01-11 13:42:45,733 DEBUG (MainThread) [root] FAILED: <err> = 'losetup: /tmp/tmp17Wqri/file: failed to set up loop device: No such file or directory\n'; <rc> = 1 (commands:86)*00:05:48.772* --------------------- >> end captured logging << ---------------------

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ovirt-engine-metrics is now required for running host deploy
by Shirly Radco 11 Jan '18

11 Jan '18

Hi, Please note, we plan to merge patch [1], which will add ovirt-engine-metrics package to requirements for engine development environment, because metrics setup will now be part of host deploy. You will need to install ovirt-engine-metrics rpm package or host deploy will fail. Minimal required package version: ovirt-engine-metrics-1.1.2-0. 0.master.20180101000000.el7.centos.noarch.rpm [1] https://gerrit.ovirt.org/#/c/84331/ Best regards, -- SHIRLY RADCO BI SeNIOR SOFTWARE ENGINEER Red Hat Israel <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

2 1

vdsm update on fc27
by Viktor Mihajlovski 10 Jan '18

10 Jan '18

Hi, I have issues updating vdsm on my Fedora 27 host (s390x, although I would think that the arch shouldn't matter). [mihajlov@s3560022 ~]$ sudo dnf update ... ================================================================================ Package Arch Version Repository Size ================================================================================ Upgrading: ovirt-release-master noarch 4.2.1-0.0.master.20180108005748.git96e5658.fc27 ovirt-master-snapshot 11 k vdsm s390x 4.20.11-18.git92c490ca8.fc27 ovirt-master-snapshot 79 k ... (14/15): vdsm-hook-vhostmd-4.20.11-18.git92c490 29 kB/s | 16 kB 00:00 (15/15): vdsm-python-4.20.11-18.git92c490ca8.fc 363 kB/s | 1.2 MB 00:03 -------------------------------------------------------------------------------- Total 454 kB/s | 1.9 MB 00:04 Running transaction check Transaction check succeeded. Running transaction test The downloaded packages were saved in cache until the next successful transaction. You can remove cached packages by executing 'dnf clean packages'. Error: Transaction check error: file /usr/lib/python2.7/site-packages/vdsm/__init__.pyc conflicts between attempted installs of vdsm-network-4.20.11-18.git92c490ca8.fc27.s390x and vdsm-common-4.20.11-18.git92c490ca8.fc27.noarch file /usr/lib/python2.7/site-packages/vdsm/__init__.pyo conflicts between attempted installs of vdsm-network-4.20.11-18.git92c490ca8.fc27.s390x and vdsm-common-4.20.11-18.git92c490ca8.fc27.noarch I *think* this is caused by packaging __init__.py* with both vdsm-network and vdsm-common. The patch https://gerrit.ovirt.org/#/c/86062/ should help to get around that. BTW: The vdsm-network package was transiently built as noarch before it was replaced by an arch-specific RPM. Since the noarch version has vanished from the repositories in the meantime, that part of the patch may be obsolete. -- Mit freundlichen Grüßen/Kind Regards Viktor Mihajlovski

2 1

Planned restart of production services
by Evgheni Dereveanchin 10 Jan '18

10 Jan '18

Hi everyone, I will be restarting several production systems within the following hour to apply security updates. The following services may be unreachable for some period of time: - resources.ovirt.org - package repositories - gerrit.ovirt.org - code review - jenkins.ovirt.org - CI master It will not be possible to submit/review patches, clone repositories or run CI jobs during this period. Package repositories will also be unreachable for a short period of time. I will announce you once the maintenance is complete. -- Regards, Evgheni Dereveanchin

1 2

[oVirt 4.2 Localization Question #9] A possible typo in volatileRunInfo
by Yuko Katabami 09 Jan '18

09 Jan '18

Hello team. Could you please help us with the following question? *File: *CommonApplicationConstants *Resource ID: *volatileRunInfo *String: *Activate logic that both reboots initiated by user (using REST API or frontend) and reboots initiated from *withing* guest (e.g. during system installation) will result in powering off the VM and starting it with regular (non-run-once) configuration. *Question:* Is "withing" a typo for "within"? Kind regards, Yuko

3 3

VDSM RAWHIDE builds disabled (again)
by Barak Korren 07 Jan '18

07 Jan '18

Hi, It seems we currently have an issue with composing the build environment for VDSM on Fedora RAWHIDE. Tracker ticket for this issue is at: https://ovirt-jira.atlassian.net/browse/OVIRT-1830 To allow builds for other platforms to get tested and released, we disabled the RAWHIDE builds for VDSM at this point. We're currently re-running builds for patches that were rejected for the change-queue due to failed RAWHIDE builds. -- Barak Korren RHV DevOps team , RHCE, RHCi Red Hat EMEA redhat.com | TRIED. TESTED. TRUSTED. | redhat.com/trusted

1 0

[CVE-2017-5715] qemu-kvm-ev-2.9.0-16.el7_4.13.1 is now available for testing
by Sandro Bonazzola 04 Jan '18

04 Jan '18

Hi, qemu-kvm-ev-2.9.0-16.el7_4.13.1 <https://cbs.centos.org/koji/buildinfo?buildID=21119> is now available for testing. I'm testing it right now in oVirt CI, if nothing shows up, I'll tag it for release in a few hours. Here's the changelog: * Thu Jan 04 2018 Sandro Bonazzola <sbonazzo(a)redhat.com> - ev-2.9.0-16.el7_4.13.1 - Removing RH branding from package name * Thu Dec 14 2017 Miroslav Rezanina <mrezanin(a)redhat.com> - rhev-2.9.0-16.el7_4.13 - Fix CVE-2017-5715 * Thu Nov 16 2017 Miroslav Rezanina <mrezanin(a)redhat.com> - rhev-2.9.0-16.el7_4.12 - kvm-util-async-use-atomic_mb_set-in-qemu_bh_cancel.patch [bz#1513362] - Resolves: bz#1513362 (QEMU's AIO subsystem gets stuck inhibiting all I/O operations on virtio-blk-pci devices [rhel-7.4.z]) -- SANDRO BONAZZOLA ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

1 1

why we need "postZero" and discard the block device in deleteVolumes(class Image) in vdsm?
by pengyixiang 04 Jan '18

04 Jan '18

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2 3

sslStompReactor just created once, may cause engine failed to connect to new node
by pengyixiang 03 Jan '18

03 Jan '18

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oVirt s390x support - some questions for maintainers
by Barak Korren 03 Jan '18

03 Jan '18

Hi to all project maintainers, As you may know, over the last few months the oVirt project had got some code contributions geared towards enabling the use of s390x (Mainframe) machines as hypervisor hosts. As you may also know, if you've followed the relevant thread, some work had been done in collaboration with the Fedora community to enable os390x support in oVirt`s CI system. We're now at the point where we can take the final step and enable automated builds of node components for s390x/fc27. Looking at what we curently build for ppc64le, I already took the time and submitted patches to enable build jobs for vdsm [2], ovirt-host [3], and ioprocess [4]. The relevant maintainers should have had these patches land in thair inbpx already. Few questions remain however: 1. When would be the best time to merge the patches mentioned above? Given that some of the projects do not support fc27 yet, that the new build jobs may raise issues and that the 4.2 release is fast approaching, the right timing should be considered carefully. 2. Which additional projects need to be build? I can see we build some SDK components for ppc64le as wel, are those dependences of vdsm? Will we need to build then for s390x? [1]: http://jenkins.ovirt.org/search/?q=master_build-artifacts-el7-ppc64le [2]: https://gerrit.ovirt.org/c/85487 [3]: https://gerrit.ovirt.org/c/85486 [4]: https://gerrit.ovirt.org/c/85485 -- Barak Korren RHV DevOps team , RHCE, RHCi Red Hat EMEA redhat.com | TRIED. TESTED. TRUSTED. | redhat.com/trusted

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