Description of problem: By default engine will reboot all host after upgrade. In webadmin this behavior can be changed. Role should provide a variable about rebooting/not rebooting the hosts too Version-Release number of selected component (if applicable): ovirt-ansible-cluster-upgrade-1.1.3-1.el7ev.noarch ansible-2.4.1.0-1.el7ae.noarch
Verified in ansible-2.5.0-0.3.rc1.el7ae.noarch ovirt-ansible-cluster-upgrade-1.1.5-1.el7ev.noarch
This bugzilla is included in oVirt 4.2.2 release, published on March 28th 2018. Since the problem described in this bug report should be resolved in oVirt 4.2.2 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.
For the record, one can modify the .yml playbook by adding : reboot_after_upgrade: true/false Details in /usr/share/doc/ovirt-ansible-cluster-upgrade-1.1.6/README.md