September 2016 - Devel - oVirt List Archives

[ANN] oVirt 4.0.4 Final Release is now available
by Sandro Bonazzola 26 Sep '16

26 Sep '16

The oVirt Project is pleased to announce the availability of oVirt 4.0.4, as of September 26th, 2016. This release is available now for: * Fedora 23 (tech preview) * Red Hat Enterprise Linux 7.2 or later * CentOS Linux (or similar) 7.2 or later This release supports Hypervisor Hosts running: * Red Hat Enterprise Linux 7.2 or later * CentOS Linux (or similar) 7.2 or later * Fedora 23 (tech preview) * oVirt Next Generation Node 4.0 This update is the fourth in a series of stabilization updates to the 4.0 series. 4.0.4 brings 11 enhancements and 139 bugfixes, including 58 high or urgent severity fixes, on top of oVirt 4.0 series See the release notes [3] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: * A new oVirt Live ISO is available. [4] * A new oVirt Next Generation Node will be available soon [4]. * A new oVirt Engine Appliance is available for Red Hat Enterprise Linux and CentOS Linux (or similar) * Mirrors[5] might need up to one day to synchronize. Additional Resources: * Read more about the oVirt 4.0.4 release highlights: http://www.ovirt.org/release/4.0.4/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] https://www.ovirt.org/community/ [2] https://bugzilla.redhat.com/enter_bug.cgi?classification=oVirt [3] http://www.ovirt.org/release/4.0.4/ [4] http://resources.ovirt.org/pub/ovirt-4.0/iso/ [5] http://www.ovirt.org/Repository_mirrors#Current_mirrors -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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[VDSM] network test fails again on ovirt-4.0 branch
by Nir Soffer 26 Sep '16

26 Sep '16

Hi all, This test seems to fail too much. Maybe we should mark it as broken in ovirt-4.0 branch? I tried 2 builds in a raw and it failed in both. The patch is of course not related, increating ioprocess required version. 14:14:04 ====================================================================== 14:14:04 FAIL: test_events_keys (netlinkTests.NetlinkEventMonitorTests) 14:14:04 ---------------------------------------------------------------------- 14:14:04 Traceback (most recent call last): 14:14:04 File "/home/jenkins/workspace/vdsm_3.6_check-patch-fc23-x86_64/vdsm/tests/testValidation.py", line 105, in wrapper 14:14:04 return f(*args, **kwargs) 14:14:04 File "/home/jenkins/workspace/vdsm_3.6_check-patch-fc23-x86_64/vdsm/tests/netlinkTests.py", line 133, in test_events_keys 14:14:04 % (1 + len(expected_events))) 14:14:04 AssertionError: 5 expected events have not been caught (in the right order) 14:14:04 -------------------- >> begin captured logging << -------------------- 14:14:04 root: DEBUG: /usr/bin/taskset --cpu-list 0-3 /sbin/ip link add name dummy_7odCO type dummy (cwd None) 14:14:04 root: DEBUG: SUCCESS: <err> = ''; <rc> = 0 14:14:04 root: DEBUG: /usr/bin/taskset --cpu-list 0-3 /sbin/ip -4 addr add dev dummy_7odCO 192.0.2.1/24 (cwd None) 14:14:04 root: DEBUG: SUCCESS: <err> = ''; <rc> = 0 14:14:04 root: DEBUG: /usr/bin/taskset --cpu-list 0-3 /sbin/ip link set dev dummy_7odCO up (cwd None) 14:14:04 root: DEBUG: SUCCESS: <err> = ''; <rc> = 0 14:14:04 root: DEBUG: /usr/bin/taskset --cpu-list 0-3 /sbin/ip link del dev dummy_7odCO (cwd None) 14:14:04 root: DEBUG: SUCCESS: <err> = ''; <rc> = 0 14:14:04 --------------------- >> end captured logging << --------------------- Nir

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Updating permissions on gerrit.ovirt.org
by Shlomo Ben David 25 Sep '16

25 Sep '16

Hi All, On the upcoming days i'm going to update permissions on gerrit.ovirt.org server. The changes shouldn't reflect on the current state but if you'll encounter with any permission issues or other issues related to gerrit.ovirt.org server please let me or infra(a)ovirt.org to know and we'll handle it ASAP. Best Regards, Shlomi Ben-David | DevOps Engineer | Red Hat ISRAEL RHCSA | RHCE IRC: shlomibendavid (on #rhev-integ, #rhev-dev, #rhev-ci) OPEN SOURCE - 1 4 011 && 011 4 1

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Fwd: [Fedora Update] [comment] unboundid-ldapsdk-3.2.0-1.fc25
by Sandro Bonazzola 23 Sep '16

23 Sep '16

Hi, can you please verify and provide karma / feedback? Let me know if you want it in fedora 24 / el7 for 4.1. Thanks, ---------- Forwarded message ---------- From: <updates(a)fedoraproject.org> Date: Fri, Sep 23, 2016 at 5:48 PM Subject: [Fedora Update] [comment] unboundid-ldapsdk-3.2.0-1.fc25 To: sbonazzo(a)redhat.com The following comment has been added to the unboundid-ldapsdk-3.2.0-1.fc25 update: bodhi - 2016-09-23 15:48:04.354424 (karma: 0) This update has been submitted for testing by sbonazzo. To reply to this comment, please visit the URL at the bottom of this mail ============================================================ ==================== unboundid-ldapsdk-3.2.0-1.fc25 ============================================================ ==================== Update ID: FEDORA-2016-8d76d37c62 Release: Fedora 25 Status: pending Type: enhancement Karma: 0 Request: testing Bugs: 1378924 - None Notes: See upstream announcements: [UnboundID LDAP SDK for Java : 3.2.0](https://github.com/UnboundID/ldapsdk/releases/t : ag/3.2.0) Submitter: sbonazzo Submitted: 2016-09-23 15:48:03.985342 Comments: bodhi - 2016-09-23 15:48:04.354424 (karma 0) This update has been submitted for testing by sbonazzo. https://bodhi.fedoraproject.org/updates/FEDORA-2016-8d76d37c62 -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com <https://www.redhat.com/it/about/events/red-hat-open-source-day-2016>

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[VDSM] Improving vdsm logging format
by Nir Soffer 23 Sep '16

23 Sep '16

Hi all, We are reviewing patches for improving vdsm log format. The goal is to have more standard logging format, similar to engine logs and other logs in the ovirt project, to make it easier to debug and support the system. We know that this change will break tools people wrote to parse vdsm logs (I wrote couple), but we find vdsm log format too painful to work with, and we hope this is be useful in the long term. Please review. https://gerrit.ovirt.org/#/q/topic:log-format Thanks, Nir

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[VDSM] New network test failure - ctypes.ArgumentError: argument 3: <class 'TypeError'>: wrong type
by Nir Soffer 23 Sep '16

23 Sep '16

Failed only one patch when building 4, so this looks like a random failure, but the error is disturbing. See http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc24-x86_64/2255/conso… 17:00:31 ====================================================================== 17:00:31 ERROR: test_bond_create_failure_on_slave_add (network.link_bond_test.LinkBondTests) 17:00:31 ---------------------------------------------------------------------- 17:00:31 Traceback (most recent call last): 17:00:31 File "/home/jenkins/workspace/vdsm_master_check-patch-fc24-x86_64/vdsm/tests/network/link_bond_test.py", line 83, in test_bond_create_failure_on_slave_add 17:00:31 base_bond.add_slaves((nic1, nic2)) 17:00:31 File "/home/jenkins/workspace/vdsm_master_check-patch-fc24-x86_64/vdsm/lib/vdsm/network/link/bond.py", line 153, in add_slaves 17:00:31 with _preserve_iface_state(slave): 17:00:31 File "/usr/lib64/python3.5/contextlib.py", line 59, in __enter__ 17:00:31 return next(self.gen) 17:00:31 File "/home/jenkins/workspace/vdsm_master_check-patch-fc24-x86_64/vdsm/lib/vdsm/network/link/bond.py", line 214, in _preserve_iface_state 17:00:31 dev_was_up = iface.is_up(dev) 17:00:31 File "/home/jenkins/workspace/vdsm_master_check-patch-fc24-x86_64/vdsm/lib/vdsm/network/link/iface.py", line 54, in is_up 17:00:31 return is_admin_up(dev) 17:00:31 File "/home/jenkins/workspace/vdsm_master_check-patch-fc24-x86_64/vdsm/lib/vdsm/network/link/iface.py", line 58, in is_admin_up 17:00:31 return is_link_up(get_link(dev)['flags'], check_oper_status=False) 17:00:31 File "/home/jenkins/workspace/vdsm_master_check-patch-fc24-x86_64/vdsm/lib/vdsm/network/netlink/link.py", line 56, in get_link 17:00:31 with _get_link(name=name, sock=sock) as link: 17:00:31 File "/usr/lib64/python3.5/contextlib.py", line 59, in __enter__ 17:00:31 return next(self.gen) 17:00:31 File "/home/jenkins/workspace/vdsm_master_check-patch-fc24-x86_64/vdsm/lib/vdsm/network/netlink/link.py", line 199, in _get_link 17:00:31 err = _rtnl_link_get_kernel(sock, index, name, byref(link)) 17:00:31 ctypes.ArgumentError: argument 3: <class 'TypeError'>: wrong type 17:00:31 -------------------- >> begin captured logging << -------------------- 17:00:31 2016-09-20 17:00:12,586 WARNING [py.warnings] (MainThread) /usr/lib/python3.5/site-packages/nose/util.py:453: DeprecationWarning: inspect.getargspec() is deprecated, use inspect.signature() instead 17:00:31 inspect.getargspec(func) 17:00:31 (inspect:1041) 17:00:31 2016-09-20 17:00:12,587 INFO [root] (MainThread) Bond check_7lzvb has been created. (bond:142) 17:00:31 2016-09-20 17:00:12,598 INFO [root] (MainThread) Bond check_7lzvb has been destroyed. (bond:149) 17:00:31 2016-09-20 17:00:12,598 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-15 /sbin/ip link add name dummy_Dmwc5 type dummy (cwd None) (commands:69) 17:00:31 2016-09-20 17:00:12,607 DEBUG [root] (MainThread) SUCCESS: <err> = b''; <rc> = 0 (commands:93) 17:00:31 2016-09-20 17:00:12,608 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-15 /sbin/ip link add name dummy_xIK5C type dummy (cwd None) (commands:69) 17:00:31 2016-09-20 17:00:12,615 DEBUG [root] (MainThread) SUCCESS: <err> = b''; <rc> = 0 (commands:93) 17:00:31 2016-09-20 17:00:12,617 INFO [root] (MainThread) Bond bond_rwTTFu has been created. (bond:142) 17:00:31 2016-09-20 17:00:12,634 INFO [root] (MainThread) Bond bond_rwTTFu has been destroyed. (bond:149) 17:00:31 2016-09-20 17:00:12,634 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-15 /sbin/ip link del dev dummy_Dmwc5 (cwd None) (commands:69) 17:00:31 2016-09-20 17:00:12,658 DEBUG [root] (MainThread) SUCCESS: <err> = b''; <rc> = 0 (commands:93) 17:00:31 2016-09-20 17:00:12,659 DEBUG [root] (MainThread) /usr/bin/taskset --cpu-list 0-15 /sbin/ip link del dev dummy_xIK5C (cwd None) (commands:69) 17:00:31 2016-09-20 17:00:12,676 DEBUG [root] (MainThread) SUCCESS: <err> = b''; <rc> = 0 (commands:93) 17:00:31 --------------------- >> end captured logging << ---------------------

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[Review-request] feature page for gdeploy cockpit integration
by Ramesh Nachimuthu 21 Sep '16

21 Sep '16

------=_Part_588440_2098117827.1474467174872 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hi, We are planning to integrate gdeploy with cockpit-ovirt plugin to improve the deployment of Hyper-Converged oVrt-Gluster solution. I have sent a pull request to add a feature page for the same. It will helpful if you can review and provide your valuable feedback. Pull request : https://github.com/oVirt/ovirt-site/pull/480 Regards, Ramesh ------=_Part_588440_2098117827.1474467174872 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><div> </div><p>Hi,<br> <br>  We are planning to integrate <a href="https://github.com/gluster/gdeploy" target="_blank">gdeploy</a> with cockpit-ovirt plugin to improve the deployment of Hyper-Converged oVrt-Gluster solution. I have sent a <a href="https://github.com/oVirt/ovirt-site/pull/480" target="_blank">pull request </a>to add a feature page for the same. It will helpful if you can review and provide your valuable feedback. <br> </p><div> </div><p>Pull request : <a href="https://github.com/oVirt/ovirt-site/pull/480" target="_blank"></a><a class="moz-txt-link-freetext" href="https://github.com/oVirt/ovirt-site/pull/480" target="_blank">https://github.com/oVirt/ovirt-site/pull/480</a></p><div> Regards,<br> Ramesh<br> </div></div></body></html> ------=_Part_588440_2098117827.1474467174872--

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Best (and up-to-date) practices for developers?
by Martin Sivak 20 Sep '16

20 Sep '16

Hi, I just wanted to find out if we have some documentation for the developers that would give hint on different aspects of the engine development in terms of coding. Like: - code style (we have the config in sources) - what libraries are (not) allowed (guava..ehm..) - how should CDI be used (see https://gerrit.ovirt.org/#/c/63747/) - what files need to be touched to properly support translations - ... It would be cool to have something brief we can search easily. I know it can get outdated fast, but if we use it only for the important stuff and review it for each major release (as the major rules do not change much) we should be able to keep it usable. -- Martin Sivák SLA / oVirt

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Proposing Martin Sivak as a Backend Maintainer for SLA & Scheduling
by Doron Fediuck 20 Sep '16

20 Sep '16

Hi All, Martin Sivak has been working on the oVirt engine since June 2013. His main focus over the years was around MoM, external scheduler, hosted-engine, and related engine code. In the past year Martin took over many of the oVirt scheduler related work and did a lot of improvements there. In total Martin has around 170 engine patches already merged. Within these you will find improving the scheduler's notifications and error handling, rewriting the pending resource mechanism which resolved many issues, VM affinity, affinity labels and multiple improvements for our scheduling policies and hosted engine. I would like to thank Martin for his great contribution and hope for many more patches to come :) I would also like to propose Martin as an engine maintainer for SLA and Scheduling. Thanks, Doron

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Upgrade storage domains' version to V4 for 4.1 DCs
by Maor Lipchuk 20 Sep '16

20 Sep '16

Hi all, Few moments ago I've merged the Data Center 4.1 upgrade patches (see [1]) The patches introduce a change in the storage domains' meta data to version 4 which are attached to a 4.1 Data Center Currently, there are no differences between version 3 and version 4, but the plan will be to add extra functionalities to V4 storage domains such as supporting qcow 1.1 For those of you which already have a 4.1 DC, you might encounter some problems since your storage domains are still configured as V3 and should be upgraded. For your master environment to be compatible with those changes the following changes should be performed: * In the engine side: 1. Change the storage domains version from V3 to V4: update storage_domain_static set storage_domain_format_type = 4 where id = (SELECT id from storage_domains where storage_pool_name = '{Data Center name}'); 2. Change the storage pool format type to 4: update storage_pool set storage_pool_format_type = 4 where name = '{Data Center name}'; * In the VDSM side: 1. call the upgradeStoragePool verb: vdsClient -s 0 upgradeStoragePool {storage_pool_id} 4 Please let me know if you encounter any issues Regards, Maor [1] https://gerrit.ovirt.org/#/c/63637/ https://gerrit.ovirt.org/#/c/63717/ https://gerrit.ovirt.org/#/c/63547/

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