':param PackageSource package_source: The source of omnibus packages.
:param BackendDescription dataset_backend: The description of the
dataset backend the nodes are configured with.
:param dict provider_config: The ``rackspace`` section of the
acceptance testing configuration file.  See the linked
documentation for the form of that section.
:see: :ref:`acceptance-testing-rackspace-config`'

def _runner_RACKSPACE(self, package_source, dataset_backend, provider_config):

    return self._libcloud_runner(package_source, dataset_backend, 'rackspace', provider_config)
