scenario job test_migration_files fails

[Marc Koderer]

Trace:
Traceback (most recent call last):
  File "tempest/test.py", line 113, in wrapper
    return f(self, *func_args, **func_kwargs)
  File "/opt/stack/new/manila/manila_tempest_tests/tests/scenario/test_share_basic_ops.py", line 289, in test_migration_files
    self.mount_share(second_location, ssh_client)
  File "/opt/stack/new/manila/manila_tempest_tests/tests/scenario/test_share_basic_ops.py", line 306, in mount_share
    ssh_client.exec_command("sudo mount \"%s\" /mnt" % location)
  File "/usr/local/lib/python2.7/dist-packages/tempest_lib/common/ssh.py", line 168, in exec_command
    stderr=err_data, stdout=out_data)
tempest_lib.exceptions.SSHExecCommandFailed: Command 'sudo mount "10.254.0.21:/shares/share-f9f4ee9f-8bfa-4a30-a2cf-dbaa82e37233" /mnt', exit status: 32, stderr:
sudo: unable to resolve host localhost.localdomain
mount.nfs: access denied by server while mounting 10.254.0.21:/shares/share-f9f4ee9f-8bfa-4a30-a2cf-dbaa82e37233

stdout:

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/283059

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/283059
Committed: https://git.openstack.org/cgit/openstack/manila/commit/?id=716887464c7804838197329322498bd8a2b53e3d
Submitter: Jenkins
Branch: master

commit 716887464c7804838197329322498bd8a2b53e3d
Author: Rodrigo Barbieri <email address hidden>
Date: Mon Feb 22 09:19:38 2016 -0300

    Fix share migration tests in gate

    Since merge of update_access(), share migration tests in Manila gate
    have been facing concurrency issues on RPCAPI requests, contributing
    to gate instability, while scenario test has been broken.
    This patch provides an immediate fix to share migration tests so
    Manila gate can be more stable.

    Change-Id: I151d2a4352892096f6f3336f88e470223f792090
    Closes-bug: #1546946