ENTESB-1937 is partially complete. Please add the following step to the patch process to restart all the gears:

There is command "oo-admin-ctrl-gears" [1], which has option like "restall" and "condrestartall", but needs to be executed on every node separately.
[1] https://access.redhat.com/documentation/en-US/OpenShift_Enterprise/2/html-single/Administration_Guide/index.html#oo-admin-ctl-gears