May 2020 - Devel - oVirt List Archives

testing uses of Injector.get with mockito
by Fedor Gavrilov 13 May '20

13 May '20

We have quite a few occasions when Injector.get(SomeClass.class) is used inside command. Given that mockito can't mock static methods and power mock is not used, I wonder what one should do when these usages have to be mocked in unit tests. Funny enough, workarounds for this usage in my specific case include mocking constructor (unsupported by mockito) and mocking superclass method (unsupported by mockito). Also, why not to @Inject these instances in the first place? Thanks, Fedor

1 0

openvswitch on Centos 8 will not re/build
by lejeczek 12 May '20

12 May '20

hi guys, Centos 8 comes with gcc-8 which openvswitch does not like (from rpm source: openvswitch-2.11.1-5.el8.src.rpm) and it fails to build. Would that be correct? ... checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /usr/bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking how to create a pax tar archive... gnutar checking whether make supports the include directive... yes (GNU style) checking for x86_64-redhat-linux-gnu-gcc... no checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... configure: error: in `/yum.rpm/rpmbuilds/os.generic/build/openvswitch-2.11.1': configure: error: cannot run C compiled programs. If you meant to cross compile, use `--host'. See `config.log' for more details regards, L.

2 1

ovirt_vm module and supported operating systems
by Sandro Bonazzola 12 May '20

12 May '20

Hi, I see that in https://docs.ansible.com/ansible/latest/modules/ovirt_vm_module.html operating system is missing rhel8. Is this intended? I think that because of this, the hosted engine on 4.4.0 is still deployed with RHEL7 specs. https://github.com/oVirt/ovirt-ansible-hosted-engine-setup/blob/master/task… Can we move on to RHEL 8? -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> [image: |Our code is open_] <https://www.redhat.com/en/our-code-is-open> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. <https://mojo.redhat.com/docs/DOC-1199578>*

2 1

libvirtd fails on: operation failed: pool 'default' already exists with uuid dd48b6ad-9a00-46eb-a3a4-c122d8a294a5
by Dana Elfassy 08 May '20

08 May '20

Hi everyone, libvirtd fails with this error when I activate VirtualMachineManager from the journal: May 08 16:10:05 delfassy libvirtd[26476]: libvirt version: 5.6.0, package: 10.el8 (CBS <cbs(a)centos.org>, 2020-02-27-01:09:46, ) May 08 16:10:05 delfassy libvirtd[26476]: hostname: delfassy May 08 16:10:05 delfassy libvirtd[26476]: operation failed: pool 'default' already exists with uuid dd48b6ad-9a00-46eb-a3a4-c122d8a294a5 May 08 16:10:19 delfassy sudo[26639]: delfassy : TTY=pts/5 ; PWD=/home/delfassy/ovirt-engine-master ; USER=root ; COMMAND=/bin/journalctl May 08 16:10:19 delfassy sudo[26639]: pam_systemd(sudo:session): Cannot create session: Already running in a session or user slice May 08 16:10:19 delfassy sudo[26639]: pam_unix(sudo:session): session opened for user root by (uid=0) Among steps that I have tried were destroying the default pool and recreating it, removing all libvirt packages and virtual-machine-manager, erasing /etc/libvirt, and reinstalling them, all result with this error Has anyone encountered this error/ has an idea how to fix it? Thanks, Dana

1 1

CI OST UI fails: Fixture "save_page_source" called directly
by Yedidyah Bar David 08 May '20

08 May '20

Hi all, See e.g.: https://jenkins.ovirt.org/view/oVirt%20system%20tests/job/ovirt-system-test… https://jenkins.ovirt.org/view/oVirt%20system%20tests/job/ovirt-system-test… Fixture "save_page_source" called directly. Fixtures are not meant to be called directly, but are created automatically when test functions request them as parameters. See https://docs.pytest.org/en/latest/fixture.html for more information about fixtures, and https://docs.pytest.org/en/latest/deprecations.html#calling-fixtures-direct… about how to update your code. Known issue? Thanks, -- Didi

3 2

uplaod_disk/download_disk possible breakage - you need now ovirt-imgaeio-client
by Nir Soffer 07 May '20

07 May '20

We merged imageio patch changing the package structure. Unfortunately this change is not backward compatible and breaks older versions of upload_disk.py, download_disk.py, and backup_vm.py from ovirt-engine-sdk. If you try to upload or download disks using the SDK and upload fail with: $ ./upload_disk.py -h Traceback (most recent call last): File "./upload_disk.py", line 44, in <module> from ovirt_imageio import ui ImportError: cannot import name 'ui' from 'ovirt_imageio' (/usr/lib64/python3.7/site-packages/ovirt_imageio/__init__.py) You need to install ovirt-imageio-package: sudo dnf install ovirt-imageio-client and use this patch: https://gerrit.ovirt.org/c/108840/ If you cannot find ovirt-imageio-client, you are need to install ovirt-release-master.rpm: sudo dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release-master.rpm Nir

1 0

Yahoo & DMARC - @list admins
by lejeczek 07 May '20

07 May '20

hi everyone Maintainers/Admins - could you guys please fix DMARC so those Yahoo Mail users, such as me, would get their own emails. Yahoo(maybe other well know providers) changed theirs policies some longer time ago and as of today (probably for longer time only that nobody minded, or... it's just me on Yahoo's mail??) own emails go to a black hole. Number of mailing lists, including Redhat's ones, got this fixed some time ago. many thanks, L.

3 2

oVirt 4.4.0 First Release Candidate is now available for testing!
by Sandro Bonazzola 07 May '20

07 May '20

The oVirt Project is excited to announce the availability of the first Release Candidate of oVirt 4.4.0 for testing, as of May 6th, 2020 This release unleashes an altogether more powerful and flexible open source virtualization solution that encompasses hundreds of individual changes and a wide range of enhancements across the engine, storage, network, user interface, and analytics on top of oVirt 4.3. Important notes before you try it Please note this is a pre-release build. The oVirt Project makes no guarantees as to its suitability or usefulness. This pre-release must not to be used in production. Some of the features included in oVirt 4.4.0 Release Candidate require content that will be available in CentOS Linux 8.2 but can’t be tested on RHEL 8.2 beta yet due to some incompatibility in openvswitch package shipped in CentOS Virt SIG which requires to rebuild openvswitch on top of CentOS 8.2. Installation instructions For the engine: either use appliance or: - Install CentOS Linux 8 minimal from http://centos.mirror.garr.it/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x8… - dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44-pre.rpm - dnf update (reboot if needed) - dnf module enable -y javapackages-tools pki-deps postgresql:12 - dnf install ovirt-engine - engine-setup For the nodes: Either use oVirt Node ISO or: - Install CentOS Linux 8 from http://centos.mirror.garr.it/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x8… ; select minimal installation - dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44-pre.rpm - dnf update (reboot if needed) - Attach the host to engine and let it be deployed. What’s new in oVirt 4.4.0 Release Candidate? - Hypervisors based on CentOS Linux 8 (rebuilt from award winning RHEL8), for both oVirt Node and standalone CentOS Linux hosts - Easier network management and configuration flexibility with NetworkManager - VMs based on a more modern Q35 chipset with legacy seabios and UEFI firmware - Support for direct passthrough of local host disks to VMs - Live migration improvements for High Performance guests. - New Windows Guest tools installer based on WiX framework now moved to VirtioWin project - Dropped support for cluster level prior to 4.2 - Dropped SDK3 support - 4K disks support only for file based storage. iSCSI/FC storage do not support 4k disks yet. - Exporting a VM to a data domain - Editing of floating disks - Integrating ansible-runner into engine, which allows a more detailed monitoring of playbooks executed from engine - Adding/reinstalling hosts are now completely based on Ansible - The OpenStack Neutron Agent cannot be configured by oVirt anymore, it should be configured by TripleO instead This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 8.1 * CentOS Linux (or similar) 8.1 This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 8.1 * CentOS Linux (or similar) 8.1 * oVirt Node 4.4 based on CentOS Linux 8.1 (available for x86_64 only) See the release notes [1] for installation instructions and a list of new features and bugs fixed. If you manage more than one oVirt instance, OKD or RDO we also recommend to try ManageIQ <http://manageiq.org/>. In such a case, please be sure to take the qc2 image and not the ova image. Notes: - oVirt Appliance is already available for CentOS Linux 8 - oVirt Node NG is already available for CentOS Linux 8 Additional Resources: * Read more about the oVirt 4.4.0 release highlights: http://www.ovirt.org/release/4.4.0/ * 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] http://www.ovirt.org/release/4.4.0/ [2] http://resources.ovirt.org/pub/ovirt-4.4-pre/iso/ -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> [image: |Our code is open_] <https://www.redhat.com/en/our-code-is-open> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

1 0

Contribution opportunity: oVirt website links maintenance
by Sandro Bonazzola 06 May '20

06 May '20

Hi, oVirt website accumulated a good amount of broken links over the years. You can see them listed in this etherpad: https://review.rdoproject.org/etherpad/p/SLEq1-6FwW9aw7344eRr You can help fixing the links by edit text files written in markdown language, it's pretty easy to understand and can be done even by somebody without any development skill. This is a good chance to contribute back to oVirt project, looking forward to review your patches at https://github.com/oVirt/ovirt-site ! Thanks! -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> [image: |Our code is open_] <https://www.redhat.com/en/our-code-is-open> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. <https://mojo.redhat.com/docs/DOC-1199578>*

1 0

ovirt-engine has been tagged (ovirt-engine-4.4.0)
by Tal Nisan 06 May '20

06 May '20

1 0