Change in ovirt-engine[master]: core: Allow to migrate a paused VM with Post-copy policy

Arik Hadas has submitted this change and it was merged. Change subject: core: Allow to migrate a paused VM with Post-copy policy ...................................................................... core: Allow to migrate a paused VM with Post-copy policy Libvirt does not allow to migrate a VM in Paused state with post-copy migration. If migration policy of a cluster contains a "postcopy" action, every attempt to migrate a paused VM fails because libvirt returns an error, not allowing migration to start. On the other side, the current Post-copy migration policy uses post-copy only as last resort, when a regular migration stalls. It is unlikely that migration will be stalling when migrating a paused VM, so it is safe to use a Post-copy policy with it. Libvirt bug have been open for this issue: https://bugzilla.redhat.com/show_bug.cgi?id=1464792 This patch introduces a workaround: MigrateVmCommand will filter a "postcopy" action out of the effective migration policy, if the VM is in Paused state. This helps to avoid libvirt error and allows to migrate such a VM in a cluster with Post-copy migration policy. Change-Id: I5fcaf057f3d3443d5d0dd30e542a8e159acc5bd4 Signed-off-by: Shmuel Melamud <smelamud(a)redhat.com&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/MigrateVmCommand.java 1 file changed, 23 insertions(+), 1 deletion(-) Approvals: Jenkins CI: Passed CI tests Shmuel Leib Melamud: Verified Arik Hadas: Looks good to me, approved -- To view, visit https://gerrit.ovirt.org/78308 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I5fcaf057f3d3443d5d0dd30e542a8e159acc5bd4 Gerrit-PatchSet: 3 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Shmuel Leib Melamud <smelamud(a)redhat.com&gt; Gerrit-Reviewer: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Michal Skrivanek <michal.skrivanek(a)redhat.com&gt; Gerrit-Reviewer: Shmuel Leib Melamud <smelamud(a)redhat.com&gt; Gerrit-Reviewer: Tomas Jelinek <tjelinek(a)redhat.com&gt; Gerrit-Reviewer: gerrit-hooks <automation(a)ovirt.org&gt;