Public bug reported:
Description:
Boot vm from volume, if when pre_live_migration, the bdm connection_info has
been updatated as the dest connection_info. So, if pre_live_migration failed,
the _rollback_live_migration should be updated
the source host connection_info to bdm table. Otherwise, the virtual machine
migration failure can not work properly.
Steps to reproduce:
1. Boot vm from volume
2. Construction of pre migration failed.
3. Run nova live-migration vm
4. The vm looks like good, But if you hard reboot the vm, the vm will be
anomaly.
Expected result:
After vm live-migration failed, the vm can be ok.
Actual result:
As for the vm bdm connection_info was updated to the dest information. But the
virsh process was still in source host. So, the vm's hard-reboot,stop,start
actions are not ok.
** Affects: nova
Importance: Undecided
Assignee: YaoZheng_ZTE (zheng-yao1)
Status: New
** Changed in: nova
Assignee: (unassigned) => YaoZheng_ZTE (zheng-yao1)
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https://bugs.launchpad.net/bugs/1582543
Title:
After pre live-migration failed cannot rollback source connection
information
Status in OpenStack Compute (nova):
New
Bug description:
Description:
Boot vm from volume, if when pre_live_migration, the bdm connection_info has
been updatated as the dest connection_info. So, if pre_live_migration failed,
the _rollback_live_migration should be updated
the source host connection_info to bdm table. Otherwise, the virtual machine
migration failure can not work properly.
Steps to reproduce:
1. Boot vm from volume
2. Construction of pre migration failed.
3. Run nova live-migration vm
4. The vm looks like good, But if you hard reboot the vm, the vm will be
anomaly.
Expected result:
After vm live-migration failed, the vm can be ok.
Actual result:
As for the vm bdm connection_info was updated to the dest information. But
the virsh process was still in source host. So, the vm's hard-reboot,stop,start
actions are not ok.
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1582543/+subscriptions
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