Arik Hadas has submitted this change and it was merged. Change subject: core: missing validation for update cluster ...................................................................... core: missing validation for update cluster It should not be possible to upgrade the compatibility version of cluster if there are active hosts in the cluser that do not have any emulated machine flags that match the emulated machine flags at the compatibility version the cluster should be changed to. Change-Id: If628afe1e2742a04c387a3dbe5b7eb2d6a271f21 Signed-off-by: Arik Hadas <ahadas(a)redhat.com&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/UpdateVdsGroupCommand.java M backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/UpdateVdsGroupCommandTest.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/errors/EngineMessage.java M backend/manager/modules/dal/src/main/resources/bundles/AppErrors.properties M frontend/webadmin/modules/frontend/src/main/java/org/ovirt/engine/ui/frontend/AppErrors.java M frontend/webadmin/modules/userportal-gwtp/src/main/resources/org/ovirt/engine/ui/frontend/AppErrors.properties M frontend/webadmin/modules/webadmin/src/main/resources/org/ovirt/engine/ui/frontend/AppErrors.properties 7 files changed, 23 insertions(+), 3 deletions(-) Approvals: Shahar Havivi: Looks good to me, approved Arik Hadas: Verified; Passed CI tests Objections: Jenkins CI: Failed CI tests -- To view, visit https://gerrit.ovirt.org/47755 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: If628afe1e2742a04c387a3dbe5b7eb2d6a271f21 Gerrit-PatchSet: 3 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Omer Frenkel <d.mosquito(a)gmail.com&gt; Gerrit-Reviewer: Roy Golan <rgolan(a)redhat.com&gt; Gerrit-Reviewer: Shahar Havivi <shavivi(a)redhat.com&gt; Gerrit-Reviewer: automation(a)ovirt.org