Live Migration of Rescued Instances
When an instance is rescued the libvirt driver creates a file in the.
instance directory that contains the original instance xml. This file
is used when unrescuing the instance to revert to the original disk
configuration. However, this file is not necessary to restore the
instance's original configuration. Furthermore the reliance on this
file means we currently cannot live migrate a rescued instance. Thus
it is proposed that we do not create this file during the rescue
operation and rebuild the instance's original xml file from the
database when we unrescue it.
Blueprint information
- Status:
- Started
- Approver:
- John Garbutt
- Priority:
- Low
- Drafter:
- Paul Carlton
- Direction:
- Needs approval
- Assignee:
- Vladik Romanovsky
- Definition:
- Pending Approval
- Series goal:
- None
- Implementation:
-
Started
- Milestone target:
- None
- Started by
- Matt Riedemann
- Completed by
Related branches
Sprints
Whiteboard
Gerrit topic: https:/
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Blueprint to Live Migration of Rescued Instances
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Permit Live Migration of Rescued Instances
I don't know the full implications of changing the rescue operation in the libvirt driver to not create the file, we need danpb to weigh in on this. -- mriedem 20160421
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Live Migration of Rescued Instances
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[microversion] Bump to 2.28
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API changes for live migration of rescued instance
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Add a test utility for checking mock calls with objects
There are still open changes for this and we're now past non-priority feature freeze for Newton. -- mriedem 20160705
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Live Migration of Rescued Instances
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Live Migration of Rescued Instances
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[WIP] Live migration of rescued instances
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[WIP] Live migration of rescued instances
Gerrit topic: https:/
Re-approved for Pike. -- mriedem 20170320
The changes for this look abandoned and I'm going to make room for other things that are ready for review in the Pike release, so I'm deferring this to Queens. -- mriedem 20170722
