Goal of this EPIC is to minimize negative impact to services during update/upgrade. Phase 1 "Minimum to zero impact on workloads": * Assure external routing to VMs through out update/upgrade * Assure ability to create&manage workloads in between update/upgrade steps Phase 2 "Minimum impact on service APIs": * Review status of OpenStack service which can be upgraded in rolling fashion and which need to be completely taken down in order to minimaze service API downtime.
*** Bug 1417395 has been marked as a duplicate of this bug. ***
*** Bug 1364059 has been marked as a duplicate of this bug. ***
*** Bug 1396538 has been marked as a duplicate of this bug. ***
My partner Fujitsu that is working on this RFE in upstream decided to slip this to OSP15 or later, I just remove this from *FUJITSU-OSP13 tracker. But leave this on epm13tracker since we knew that other partner also need to track this. Yoshiki