Bug 1041265 - [RFE][nova]: Fix failed migration so that support can revert resize
Summary: [RFE][nova]: Fix failed migration so that support can revert resize
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: RFEs
Version: unspecified
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
: ---
Assignee: RHOS Maint
QA Contact:
URL: https://blueprints.launchpad.net/nova...
Whiteboard: upstream_milestone_none upstream_stat...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-12-12 14:12 UTC by RHOS Integration
Modified: 2015-03-19 17:19 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-03-19 17:19:54 UTC
Target Upstream Version:

Attachments (Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

Description RHOS Integration 2013-12-12 14:12:26 UTC 
Cloned from launchpad blueprint https://blueprints.launchpad.net/nova/+spec/fix-failed-migration.

Description:

There are couple of scenarios in which the instance's vm_state and task_state are not in one of the allowed states. For instance the rsync process dies midway due to deployments or compute node restart and never goes to error state. In those cases support is forced to update the db and put the instance and migration to error status so that the revert goes through. The reset-state api only changes the vm state and marks the task state as None. We need to change the migration status to 'finished' for the revert.
We will have to add a new extension to reset the vm_state to 'resized', task state to None and the migration status to 'finished'

Specification URL (additional information):

None
Note You need to log in before you can comment on or make changes to this bug.