[murano][tempest] Murano tempest tests shouldn't write to test directory

[Alexey Deryugin]

Now Murano tempest tests atempts to write to test directory,
so when we try to run tests on Murano installed from package
we got an exception:

Traceback (most recent call last):
  File "murano_tempest_tests/tests/api/application_catalog/test_repository.py", line 45, in test_upload_and_delete_package
    utils.prepare_package(application_name)
  File "murano_tempest_tests/utils.py", line 133, in prepare_package
    version=version)
  File "murano_tempest_tests/utils.py", line 56, in compose_package
    with open(manifest, 'w') as f:
IOError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/site-packages/murano_tempest_tests/extras/MockApp/manifest.yaml'

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/366220
Committed: https://git.openstack.org/cgit/openstack/murano/commit/?id=1833842b734fc79a82c4711b3c92fe1987eaa495
Submitter: Jenkins
Branch: master

commit 1833842b734fc79a82c4711b3c92fe1987eaa495
Author: Alexey Deryugin <email address hidden>
Date: Tue Sep 6 18:44:32 2016 +0300

    Make tests compose packages in temporarily directory

    OpenStack Puppet CI uses packaged version of Murano,
    so we don't have write permissions to test directory.
    We need to compose Murano packages required for
    tests in temporarily directories to fix it.

    Closes-Bug: #1620706
    Change-Id: I0334869237208f707b66b1e473e6044b1d3fe06f

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/murano 3.0.0.0rc1 release candidate.