Bug 1550688 - [RFE] [ODL] Major Upgrade without data plane downtime
Summary: [RFE] [ODL] Major Upgrade without data plane downtime
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: opendaylight
Version: 14.0 (Rocky)
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: Upstream M2
: ---
Assignee: lpeer
QA Contact: Noam Manos
URL:
Whiteboard:
Depends On: 1488810
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-03-01 19:18 UTC by Tim Rozet
Modified: 2019-03-06 16:17 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2019-03-06 16:16:25 UTC
Target Upstream Version:
Embargoed:

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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
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