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Bug 1550688

Summary:	[RFE] [ODL] Major Upgrade without data plane downtime
Product:	Red Hat OpenStack	Reporter:	Tim Rozet <trozet>
Component:	opendaylight	Assignee:	lpeer <lpeer>
Status:	CLOSED WONTFIX	QA Contact:	Noam Manos <nmanos>
Severity:	high	Docs Contact:
Priority:	high
Version:	14.0 (Rocky)	CC:	mkolesni, vorburger
Target Milestone:	Upstream M2	Keywords:	FutureFeature
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-03-06 16:16:25 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1488810
Bug Blocks:

Description Tim Rozet 2018-03-01 19:18:06 UTC

The current upgrade solution of OpenDaylight (a) requires control plane down time, (b) allows minor updates of OpenDaylight without data plane down time, (c) on major upgrades of new code OpenDaylight code requires some data plane down time. The goal of this requirement is to enable major upgrades without any data plane downtime. This will simplify the minor/major update/upgrade distinction for OpenDaylight and, ideally (TBC) allow us to forget about this distinction and offer a single unified upgrade process.

Comment 8 Franck Baudin 2019-03-06 16:16:25 UTC

As per depreciation notice [1], closing this bug. Please reopen if relevant for RHOSP13, as this is the only version shipping ODL.

[1] https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/14/html-single/release_notes/index#deprecated_functionality

Comment 9 Franck Baudin 2019-03-06 16:17:43 UTC

As per depreciation notice [1], closing this bug. Please reopen if relevant for RHOSP13, as this is the only version shipping ODL.

[1] https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/14/html-single/release_notes/index#deprecated_functionality