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Replace cold migration to use Nova migration API

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Since Nova API v2.56, Nova migrate Server(migrate Action) API
has host option.
This patch replaces cold migration implementation to use the API.

Change-Id: Idd6ebc94f81ad5d65256c80885f2addc1aaeaae1
Implements: blueprint replace-cold-migrate-to-use-nova-migration-api
This commit is contained in:
Hidekazu Nakamura
2018-03-23 16:05:39 +09:00
parent b0bdeea7cf
commit 4179c3527c
5 changed files with 65 additions and 266 deletions
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14
releasenotes/notes/replace-cold-migrate-to-use-nova-migration-api-cecd9a39ddd3bc58.yaml Normal file
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@@ -0,0 +1,14 @@
---
features:
- |
Instance cold migration logic is now replaced with using Nova migrate
Server(migrate Action) API which has host option since v2.56.
upgrade:
- |
Nova API version is now set to 2.56 by default. This needs the migrate
action of migration type cold with destination_node parameter to work.
fixes:
- |
The migrate action of migration type cold with destination_node parameter
was fixed. Before fixing, it booted an instance in the service project
as a migrated instance.