Tempest test test_live_block_migration is failed

[Sofiia Andriichenko]

Detailed bug description:
9.1 snapshot #47

Configuration:
Settings:
Storage Backends - Ceph RBD for volumes (Cinder), Ceph RBD for ephemeral volumes (Nova), Ceph RBD for images (Glance), Ceph RadosGW for objects (Swift API)
Additional services - Install Sahara

In tab Settings->Compute check Nova quotas
In tab Settings->OpenStack Services check enable Install Ceilometer and Aodh
In tab Networks->Other check enable Neutron DVR

Nodes: controller, compute, Ceph, Telemetry - MongoDB

Steps to reproduce:
    1. Deploy ISO in configuration see (Detailed bug description)
    2. Navigate to controller node
    3. Install git (use apt-get install git)
    4. Clone script to deploy rally + tempest
       # git clone https://github.com/obutenko/mos-rally-verify.git
    5. Navigate to the https://github.com/obutenko/mos-rally-verify
    6. Execute necessary steps to deploy tempest
    7. Tun test in debug mode
        #rally --debug verify start --regex tempest.api.compute.admin.test_live_migration.LiveBlockMigrationTestJSON.test_live_block_migration

Expected results:
Test is passed

Actual result:
Test is Failed
(see comments)

Reproducibility:
See attachment

Workaround:
---

Impact:
---

Description of the environment:
See (Detailed bug description)

Additional information:
Trace:

Traceback (most recent call last):

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/api/compute/admin/test_live_migration.py", line 126, in test_live_block_migration

    self._test_live_migration()

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/api/compute/admin/test_live_migration.py", line 110, in _test_live_migration

    self._migrate_server_to(server_id, target_host, volume_backed)

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/api/compute/admin/test_live_migration.py", line 72, in _migrate_server_to

    disk_over_commit=False)

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/lib/services/compute/servers_client.py", line 390, in live_migrate_server

    return self.action(server_id, 'os-migrateLive', **kwargs)

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/lib/services/compute/servers_client.py", line 159, in action

    post_body)

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/lib/common/rest_client.py", line 270, in post

    return self.request('POST', url, extra_headers, headers, body, chunked)

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/lib/services/compute/base_compute_client.py", line 48, in request

    method, url, extra_headers, headers, body, chunked)

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/lib/common/rest_client.py", line 664, in request

    resp, resp_body)

  File "/home/rally/.rally/tempest/for-deployment-64051203-f222-4e8c-b56a-a34ebaefde33/tempest/lib/common/rest_client.py", line 767, in _error_checker

    raise exceptions.BadRequest(resp_body, resp=resp)

tempest.lib.exceptions.BadRequest: Bad request

Details: {u'message': u'node-6.test.domain.local is not on local storage: Block migration can not be used with shared storage.', u'code': 400}

[Sofiia Andriichenko (sandriichenko)]

Snapshot: http://www.ex.ua/957837273445

[Sofiia Andriichenko (sandriichenko)]

reproduce for tempest test test_live_block_migration_paused

[Oleksiy Butenko (obutenko)]

root cause: incorrect tempest.conf

[Oleksiy Butenko (obutenko)]

fix merged to ci job

[Tatyana Kuterina (tkuterina)]

Verified on 9.1 snapshot #81 and snapshot #82