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oVirt 4.3.7 Bugfix Release

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Die Open-Source Virtualisierungslösung oVirt, wurde vor kurzem in der Version 4.3.7 freigegeben. oVirt selbst ist eine Alternative für VMWare und vSphere und ermöglicht das Managment von KVM Virtualisierung in Multi-Node-Umgebungen. oVirt beinhaltet unter anderem libvirt, Gluster, PatternFly und Ansible. Dieses Release ist ein ungeplantes, welche drei gravierende Probleme löst.

oVirt 4.3.7 Release Notes

Bug Fixes


  • BZ 1758094 [downstream clone – 4.3.7] [scale] VMs unresponsive due to delayed getVolumeSize
  • BZ 1757697 [downstream clone – 4.3.7] Reporting incorrect high memory usage, preventing VMs from migrating, high slab dentry


  • BZ 1754515 [downstream clone – 4.3.7] get_otopi_python always prefers Python3 even when site-packages are Python2 on RHEL 7.7

oVirt Engine

  • BZ 1766666 [z-stream clone – 4.3.7] [REST] VM interface hot-unplug right after VM boot up fails over missing vnic alias name
  • BZ 1763109 [downstream clone – 4.3.7] Fix invalid host certificates by filling-in subject alternate name during host upgrade or certificate reenrollment
  • BZ 1730538 Engine compares incorrect versions when deciding to attach Tools ISO to Windows VMs
  • BZ 1759461 [downstream clone – 4.3.7] [IPv6 Static] Engine should allow updating network’s static ipv6gateway



  • BZ 1768353 [RHVH4.3.7] After rebooting, the NICs Configuration with “Shared” mode or “Link local” mode cannot be persisted
  • BZ 1768337 [RHVH4.3.7] The NICs are turned off during installation, but found that all NICs are open after installation
  • BZ 1768167 [downstream clone – 4.3.7] Chance of data corruption if SPM VDSM is restarted during LSM


  • BZ 1747410 imgbased upgrade fails: Exception! mount: special device /dev/rhvh_name/rhvh- does not exist

oVirt Engine

  • BZ 1768174 Engine may stop monitoring hosts
  • BZ 1765161 [downstream clone – 4.3.7] upgrade of host fails on timeout after 30 minutes
    Default maximum timeout for an ansible-playbook executed from engine has been raised from 30 to 120 minutes. This timeout is defined using configuration option ANSIBLE_PLAYBOOK_EXEC_DEFAULT_TIMEOUT within /usr/share/ovirt-engine/services/ovirt-engine/ovirt-engine.conf. If administrators need to change that timeout they can create /etc/ovirt-engine/engine.conf.d/99-ansible-timeout.conf file with below content:
    where NNN is number of minutes the timeout should be.

oVirt Provider OVN

  • BZ 1744235 Security group rules for remote prefix/group do not enable traffic
  • BZ 1691933 /etc/sudoers.d/50_vdsm_hook_ovirt_provider_ovn_hook is missing the commands of ovirt_provider_ovn_vhostuser_hook
  • BZ 1725013 vdsm-tool fails deploying fedora 29 host from el7 engine
  • BZ 1723800 [OVN] Updating a router’s ‘admin_state_up’ returns OK but does not change the property

oVirt Node NG Image

  • BZ 1747410 imgbased upgrade fails: Exception! mount: special device /dev/rhvh_name/rhvh- does not exist

oVirt Host Dependencies

  • BZ 1759015 [downstream clone – 4.3.7] Add clevis RPMs to RHV-H image / repo

oVirt Engine Metrics

  • BZ 1746976 Problem installing Hosted Engine in disconnected with latest installation media
  • BZ 1753941 [metric] Information how to enable verbose mode for scripts

No Doc Update

oVirt Host Deploy

  • BZ 1761798 [downstream clone – 4.3.7] Remove usage of rpmUtils.miscutils

oVirt Engine

  • BZ 1768168 [downstream clone – 4.3.7] VM fails to be re-started with error: Failed to acquire lock: No space left on device
  • BZ 1767335 [downstream clone – 4.3.7] Removing of Affinity Label in Edit VM window throws java.lang.UnsupportedOperationException

oVirt Engine Metrics

  • BZ 1753955 description of public_hosted_zone in /etc/ovirt-engine-metrics/config.yml.d/metrics-store-config.yml


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