mistral-db-manage populate error on muranoclient

[Winson Chan]

When running mistral-db-manage populate, it returns an error when importing the muranoclient module, complaining that it needs sdist tarball or .git to determine version.

Traceback (most recent call last):
  File "/opt/openstack/mistral/.venv/bin/mistral-db-manage", line 10, in <module>
    sys.exit(main())
  File "/home/vagrant/projects/stackstorm/mistral/mistral/db/sqlalchemy/migration/cli.py", line 130, in main
    CONF.command.func(config, CONF.command.name)
  File "/home/vagrant/projects/stackstorm/mistral/mistral/db/sqlalchemy/migration/cli.py", line 71, in do_populate
    action_manager.sync_db()
  File "/home/vagrant/projects/stackstorm/mistral/mistral/services/action_manager.py", line 82, in sync_db
    register_action_classes()
  File "/home/vagrant/projects/stackstorm/mistral/mistral/services/action_manager.py", line 128, in register_action_classes
    _register_dynamic_action_classes()
  File "/home/vagrant/projects/stackstorm/mistral/mistral/services/action_manager.py", line 87, in _register_dynamic_action_classes
    for generator in generator_factory.all_generators():
  File "/home/vagrant/projects/stackstorm/mistral/mistral/actions/generator_factory.py", line 32, in all_generators
    mod_action_cls = importutils.import_class(mod_cls_name)
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/oslo_utils/importutils.py", line 30, in import_class
    __import__(mod_str)
  File "/home/vagrant/projects/stackstorm/mistral/mistral/actions/openstack/actions.py", line 37, in <module>
    muranoclient = importutils.try_import('muranoclient.v1.client')
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/oslo_utils/importutils.py", line 103, in try_import
    return import_module(import_str)
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/oslo_utils/importutils.py", line 73, in import_module
    __import__(import_str)
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/muranoclient/v1/client.py", line 17, in <module>
    from muranoclient.v1 import artifact_packages
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/muranoclient/v1/artifact_packages.py", line 22, in <module>
    from muranoclient.common import utils
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/muranoclient/common/utils.py", line 20, in <module>
    from muranopkgcheck import manager as check_manager
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/muranopkgcheck/__init__.py", line 19, in <module>
    'muranopkgcheck').version_string()
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/pbr/version.py", line 465, in version_string
    return self.semantic_version().brief_string()
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/pbr/version.py", line 460, in semantic_version
    self._semantic = self._get_version_from_pkg_resources()
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/pbr/version.py", line 447, in _get_version_from_pkg_resources
    result_string = packaging.get_version(self.package)
  File "/home/vagrant/projects/stackstorm/mistral/.venv/local/lib/python2.7/site-packages/pbr/packaging.py", line 725, in get_version
    raise Exception("Versioning for this project requires either an sdist"
Exception: Versioning for this project requires either an sdist tarball, or access to an upstream git repository. Are you sure that git is installed?

[Dawid Deja (dawid-deja-0)]

This bug is connected to this: https://bugs.launchpad.net/mistral/+bug/1659819 . We have different tracebacks since git is installed on the gates, but the problems remains.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/428005
Committed: https://git.openstack.org/cgit/openstack/mistral/commit/?id=bc18ecbe245cbcadc22e8a37a39c4f49291b0e8c
Submitter: Jenkins
Branch: master

commit bc18ecbe245cbcadc22e8a37a39c4f49291b0e8c
Author: Winson Chan <email address hidden>
Date: Thu Feb 2 05:22:37 2017 +0000

    Fix try import of openstack client modules

    The import of python-muranoclient is causing mistral-db-manage populate
    to fail. This patch fixes the try import to log and print to stdout the
    modules that fail and allow other imports to continue.

    Change-Id: Ied643a6173f40141fea59e5ab6e0df26b53d33f5
    Partial-Bug: #1659663

[Renat Akhmerov (rakhmerov)]

@Winson, why did you specify that the bug is fixed partially? What else is left on it?

[Winson Chan (winson-c-chan)]

Do we need to follow up w/ the murano team to fix their client?

[Renat Akhmerov (rakhmerov)]

Winson, since you know the details can you please take care of this? I mean file a bug in Murano etc.

[Dougal Matthews (d0ugal)]

I believe this is resolved.