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[Bug 1184814] Re: Unable to migrate instance

 

Please try the openstack mailing list or ask.openstack.org to see if you
can get help with this.  There's not enough detail right now to indicate
that it's a bug.  It's more likely just a setup issue.

** Changed in: nova
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1184814

Title:
  Unable to migrate instance

Status in OpenStack Compute (Nova):
  Invalid

Bug description:
  we can't migrate instance  with "live-migration" command,  and we can
  find the dest host both in DB and with "nova host-list" query command.

  
  The detailed steps :
  stack@cloud-client15:~$ nova list
  +--------------------------------------+----------+--------+------------+-------------+-----------------------+
  | ID                                   | Name     | Status | Task State | Power State | Networks              |
  +--------------------------------------+----------+--------+------------+-------------+-----------------------+
  | efb3b3c7-c893-486e-b399-cb5c408c7fe7 | server-1 | ACTIVE | None       | Running     | public=192.168.42.131 |
  | f9bb0f26-1f06-4ca4-9657-2506929a1a2e | server-2 | ACTIVE | None       | Running     | public=192.168.42.132 |
  +--------------------------------------+----------+--------+------------+-------------+-----------------------+
  stack@cloud-client15:~$ nova host-list
  +----------------+-------------+----------+
  | host_name      | service     | zone     |
  +----------------+-------------+----------+
  | cloud-client15 | conductor   | internal |
  | cloud-client15 | compute     | nova     |
  | cloud-client15 | cert        | internal |
  | cloud-client15 | scheduler   | internal |
  | cloud-client15 | consoleauth | internal |
  | cloud-client11 | compute     | nova     |
  | cloud-client13 | compute     | nova     |
  | cloud-client3  | compute     | nova     |
  | cloud-client14 | compute     | nova     |
  +----------------+-------------+----------+
  stack@cloud-client15:~$ nova live-migration server-2 cloud-client13
  ERROR: Unable to migrate instance (f9bb0f26-1f06-4ca4-9657-2506929a1a2e) to current host (cloud-client13). (HTTP 400) (Request-ID: req-b450266a-31ed-4c41-b248-01269d8de5c3)
  stack@cloud-client15:~$ stack@cloud-client15:~$ nova list
  | ID                                   | Name     | Status | Task State | Power State | Networks              |
  +--------------------------------------+----------+--------+------------+-------------+-----------------------+
  | efb3b3c7-c893-486e-b399-cb5c408c7fe7 | server-1 | ACTIVE | None       | Running     | public=192.168.42.131 |
  | f9bb0f26-1f06-4ca4-9657-2506929a1a2e | server-2 | ACTIVE | None       | Running     | public=192.168.42.132 |
  +--------------------------------------+----------+--------+------------+-------------+-----------------------+

  stack@cloud-client15:~$ nova --version
  2.13.0.53

  commit e06ab5877462c83f6574b0304331e3ff906ddb14

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