March 2020 - Devel - oVirt List Archives

Re: How to upload files via oVirt SDK
by Nir Soffer 24 Mar '20

24 Mar '20

Moved discussion from private chat to the proper place. Please use the mailing list instead of private email or chat. > about this issue https://github.com/ansible/ansible/issues/68403 > should I rewrite the upload so it would work as > https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/upload_d… Yes > If I remember correctly it works only with 4.4 SDK? upload_disk.py is assuming oVirt 4.4, as part of ovirt-4.4 release. However imageio client library used by upload_disk.py tries to support any version of imageio, both proxy and daemon so the upload should work with any version. If it does not work please file ovirt-imageio bug. upload_disk.py assumes that the sdk supports the "format" attribute of ImageTransfer. This should be available since 4.3 and should work. Common issues with old upload code are: - using proxy_url instead of transfer_url - using signed_ticket and Authorization header ImageTransfer.proxy_url should be used only when you cannot access ImageTransfer.transfer_url. It also provides worse performance and partial functionality. The proxy was added to support upload and download from the UI, but programs should avoid it if possible. ImageTransfer.signed_ticket and Authorization header were used only up to 4.2 (or maybe 4.1). There is no need to send this header to the proxy since it does not use it. The daemon never support this header. Note that imageio client library import is going to change in 4.4. release. In 4.3 it was via: from ovirt_imageio_common import client While in 4.4 it will be: from ovirt_imageio import client Due to restructure of the ovirt-imageio deployment in ovirt-imageio 2.0. This affects only python 3 version, and only oVirt 4.4 alpha. To support both 4.4. alpha and 4.4 final release you can do: try: from ovirt_imageio_common import client except ImportError: from ovirt_imageio import client If you don't care about supporting early alpha versions you can have: python2: from ovirt_imageio_common import client python 3: from ovirt_imageio import client Nir

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OST 100_basic_ui_sanity.virtual_machines
by Dominik Holler 23 Mar '20

23 Mar '20

Hello, 100_basic_ui_sanity.virtual_machines seems to fail on current master. Any ideas why? Please fine more details in https://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/21197/testRe…

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Failed run 'make rpm' on VDSM dev host
by Eyal Shenitzky 19 Mar '20

19 Mar '20

Hi, I am faling to run 'make rpm' for vdsm latest master branch. Failed with - make[7]: Leaving directory '/root/git/vdsm/lib/vdsm/common' (cd tool && make top_distdir=../../../vdsm-4.40.7 distdir=../../../vdsm-4.40.7/lib/vdsm/tool \ am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir) make[7]: Entering directory '/root/git/vdsm/lib/vdsm/tool' make distdir-am make[8]: Entering directory '/root/git/vdsm/lib/vdsm/tool' make[8]: *** No rule to make target 'vdsm_config.py', needed by 'distdir-am'. Stop. make[8]: Leaving directory '/root/git/vdsm/lib/vdsm/tool' make[7]: *** [Makefile:672: distdir] Error 2 Does someone encounter issues lately? The full command for building the VDSM on the host is - git clean -dxf && ./autogen.sh --system --enable-timestamp && make && rm -rf ~/rpmbuild && make rpm && (cd ~/rpmbuild/RPMS && sudo dnf install */*.rpm --allowerasing) Thanks -- Regards, Eyal Shenitzky

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[VDSM] Network tests failing on Travis
by Nir Soffer 18 Mar '20

18 Mar '20

Since this patch: https://gerrit.ovirt.org/c/106949 Network tests are failing on Travis: https://travis-ci.org/github/oVirt/vdsm/builds/663451171 Please fix the failing test or mark it as broken on Travis it is can't pass there. Nir

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Re: [ovirt-users] What should I do to support DPDK in ovirt, any instruction?
by Dominik Holler 17 Mar '20

17 Mar '20

On Mon, Mar 16, 2020 at 2:15 PM lifuqiong(a)sunyainfo.com < lifuqiong(a)sunyainfo.com> wrote: > > Hi All, > I found that there is rarely topics about supporting dpdk in ovirt 4.2 > > What is your motivation to have a look at dpdk? > in Internet except > https://blogs.ovirt.org/2018/07/upgraded-dpdk-support-in-ovirt/; and I > can't get information such as whether or not should I install dpdk or ovn > manual? And I will get an error when I execute such cmds: > ansible-playbook ovirt.dpdk-setup/tasks/main.yml > ansible-playbook oVirt.dpdk-setup > > > I have some experience about ovn and dpdk, but I can't make ovirt > supporting dpdk according the instruction in > https://blogs.ovirt.org/2018/07/upgraded-dpdk-support-in-ovirt/; > > In the meantime, an additional step is required: dpdk has to be enabled manually in the vdsm.conf on the host: https://github.com/oVirt/vdsm/commit/ce1231d128f19b47c4b8c04bdb19f9d6f12685… > Is there anybody helping me? Thank you. > > Mark > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > 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/users@ovirt.org/message/VVRC6NMM373JZ… >

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ovirt-engine has been tagged (ovirt-engine-4.3.9.4)
by Tal Nisan 16 Mar '20

16 Mar '20

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meanwhile, installing engine on Fedora 30...
by Fedor Gavrilov 13 Mar '20

13 Mar '20

Hi, Since master on CentOS 7 is impossible atm and CentOS 8 is the last thing I would touch, I followed an advice and tried installing engine on Fedora 30 machine. I've been following https://github.com/oVirt/ovirt-engine/blob/master/README.adoc I was able to compile the engine and imageio, but engine-setup then fails: ***L:ERROR Internal error: No module named 'ovirt_setup_lib' Traceback (most recent call last): File "/usr/lib/python3.7/site-packages/otopi/main.py", line 141, in execute self.context.loadPlugins() File "/usr/lib/python3.7/site-packages/otopi/context.py", line 803, in loadPlugins self._loadPluginGroups(plugindir, needgroups, loadedgroups) File "/usr/lib/python3.7/site-packages/otopi/context.py", line 112, in _loadPluginGroups self._loadPlugins(path, path, groupname) File "/usr/lib/python3.7/site-packages/otopi/context.py", line 69, in _loadPlugins self._loadPlugins(base, d, groupname) File "/usr/lib/python3.7/site-packages/otopi/context.py", line 100, in _loadPlugins os.path.basename(path), File "/usr/lib/python3.7/site-packages/otopi/util.py", line 109, in loadModule spec.loader.exec_module(module) File "<frozen importlib._bootstrap_external>", line 728, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "/home/apple/ovirt-engine/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/vmconsole_proxy_helper/__init__.py", line 15, in <module> from . import config File "/home/apple/ovirt-engine/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/vmconsole_proxy_helper/config.py", line 24, in <module> from ovirt_setup_lib import dialog ModuleNotFoundError: No module named 'ovirt_setup_lib' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.7/site-packages/otopi/__main__.py", line 88, in main installer.execute() File "/usr/lib/python3.7/site-packages/otopi/main.py", line 147, in execute sys.exc_info()[2], File "/usr/lib/python3.7/site-packages/otopi/util.py", line 84, in raiseExceptionInformation raise info[1].with_traceback(info[2]) File "/usr/lib/python3.7/site-packages/otopi/main.py", line 141, in execute self.context.loadPlugins() File "/usr/lib/python3.7/site-packages/otopi/context.py", line 803, in loadPlugins self._loadPluginGroups(plugindir, needgroups, loadedgroups) File "/usr/lib/python3.7/site-packages/otopi/context.py", line 112, in _loadPluginGroups self._loadPlugins(path, path, groupname) File "/usr/lib/python3.7/site-packages/otopi/context.py", line 69, in _loadPlugins self._loadPlugins(base, d, groupname) File "/usr/lib/python3.7/site-packages/otopi/context.py", line 100, in _loadPlugins os.path.basename(path), File "/usr/lib/python3.7/site-packages/otopi/util.py", line 109, in loadModule spec.loader.exec_module(module) File "<frozen importlib._bootstrap_external>", line 728, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "/home/apple/ovirt-engine/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/vmconsole_proxy_helper/__init__.py", line 15, in <module> from . import config File "/home/apple/ovirt-engine/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/vmconsole_proxy_helper/config.py", line 24, in <module> from ovirt_setup_lib import dialog otopi.main.PluginLoadException: No module named 'ovirt_setup_lib' In case you are wondering, I have ovirt-setup-lib installed: sudo yum install ovirt-setup-lib Last metadata expiration check: 1:05:07 ago on Thu Mar 12 16:04:28 2020. Package python2-ovirt-setup-lib-1.3.1-0.0.master.20191121145802.git8eff989.fc30.noarch is already installed. Dependencies resolved. Nothing to do. Complete! Do you what what that issue might be? Or maybe someone has setup notes to share? Thanks as always, Fedor

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Failure in travis CI
by Sandro Bonazzola 13 Mar '20

13 Mar '20

Hi, can you please have a look at https://travis-ci.org/github/oVirt/ovirt-engine/builds/661605510?utm_medium… ? Looks like a real issue. -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/>*Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

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Gerrit is not sending notifications
by Ales Musil 12 Mar '20

12 Mar '20

Hi, I did not receive notification from gerrit about being added as review. Can someone please take a look at it? Thanks. Regards, Ales -- Ales Musil Software Engineer - RHV Network Red Hat EMEA <https://www.redhat.com> amusil(a)redhat.com IM: amusil <https://red.ht/sig>

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Ovirt engine thread-per-core(-T1C) maven execution
by Artur Socha 11 Mar '20

11 Mar '20

Hi, I have been using thread-per-core (-T1C) maven flag for couple months when building engine on my machine. I have not seen any issues related to such parallel maven goals execution so I submitted a patch that enables it by default: https://gerrit.ovirt.org/#/c/107567/ The main benefit is significantly reduced build time ( ~30% in my case but it greatly depends on the hardware/vm you run the build on) Please let me know if you can think about any corner cases when this setting would cause some instability. Posting review comments would be the preferred option :) thanks! -- Artur Socha Senior Software Engineer, RHV Red Hat

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