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[nail-zte <nail@xxxxxxxxxx>]

Public bug reported:

1. version
kilo 2015.1.0

2. Relevant log files:

nova-compute.log on source host

2015-12-18 14:55:39.583 9460 ERROR nova.virt.libvirt.driver [req-f31be19a-761b-47e9-91c2-2a2565579b19 f04e318acd7e4e5093c91e6dc74a28c3 53adc6d6825b43378d6ab89fc38051da - - -] [instance: 7db6251d-bc43-4a50-8a41-dd84795500c4] Live Migration failure: internal error: Attempt to migrate guest to the same host d4c24b59-ac1e-4d58-b4db-876b2b166abe
2015-12-18 14:55:40.046 9460 ERROR nova.virt.libvirt.driver [req-f31be19a-761b-47e9-91c2-2a2565579b19 f04e318acd7e4e5093c91e6dc74a28c3 53adc6d6825b43378d6ab89fc38051da - - -] [instance: 7db6251d-bc43-4a50-8a41-dd84795500c4] Migration operation has aborted

libvirt.log
2015-12-18 06:55:39.574+0000: 4795: warning : qemuMigrationBeginPhase:2737 : NBD in tunnelled migration is currently not supported
2015-12-18 06:55:39.581+0000: 4795: error : virNetClientProgramDispatchError:177 : internal error: Attempt to migrate guest to the same host d4c24b59-ac1e-4d58-b4db-876b2b166abe
2015-12-18 09:45:46.211+0000: 4793: warning : qemuMigrationBeginPhase:2737 : NBD in tunnelled migration is currently not supported
2015-12-18 09:45:46.217+0000: 4793: error : virNetClientProgramDispatchError:177 : internal error: Attempt to migrate guest to the same host d4c24b59-ac1e-4d58-b4db-876b2b166abe


3. Reproduce steps:
create a new instance from image in cells, then live-migration this instance

Expected result:
live-migration success 

Actual result:
live-migration failed , Log in the second quarter

4.
Looks like libvirt  currently does not support live-migration in cell environment.
Or is this a bug ?

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: cells libvirt live-migration

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https://bugs.launchpad.net/bugs/1527540

Title:
  cells：live-migration  instance  failed in cells

Status in OpenStack Compute (nova):
  New

Bug description:
  1. version
  kilo 2015.1.0

  2. Relevant log files:

  nova-compute.log on source host

  2015-12-18 14:55:39.583 9460 ERROR nova.virt.libvirt.driver [req-f31be19a-761b-47e9-91c2-2a2565579b19 f04e318acd7e4e5093c91e6dc74a28c3 53adc6d6825b43378d6ab89fc38051da - - -] [instance: 7db6251d-bc43-4a50-8a41-dd84795500c4] Live Migration failure: internal error: Attempt to migrate guest to the same host d4c24b59-ac1e-4d58-b4db-876b2b166abe
  2015-12-18 14:55:40.046 9460 ERROR nova.virt.libvirt.driver [req-f31be19a-761b-47e9-91c2-2a2565579b19 f04e318acd7e4e5093c91e6dc74a28c3 53adc6d6825b43378d6ab89fc38051da - - -] [instance: 7db6251d-bc43-4a50-8a41-dd84795500c4] Migration operation has aborted

  libvirt.log
  2015-12-18 06:55:39.574+0000: 4795: warning : qemuMigrationBeginPhase:2737 : NBD in tunnelled migration is currently not supported
  2015-12-18 06:55:39.581+0000: 4795: error : virNetClientProgramDispatchError:177 : internal error: Attempt to migrate guest to the same host d4c24b59-ac1e-4d58-b4db-876b2b166abe
  2015-12-18 09:45:46.211+0000: 4793: warning : qemuMigrationBeginPhase:2737 : NBD in tunnelled migration is currently not supported
  2015-12-18 09:45:46.217+0000: 4793: error : virNetClientProgramDispatchError:177 : internal error: Attempt to migrate guest to the same host d4c24b59-ac1e-4d58-b4db-876b2b166abe

  
  3. Reproduce steps:
  create a new instance from image in cells, then live-migration this instance

  Expected result:
  live-migration success 

  Actual result:
  live-migration failed , Log in the second quarter

  4.
  Looks like libvirt  currently does not support live-migration in cell environment.
  Or is this a bug ?

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