[WARNING] deployer.charm: Invalid charm specification tempest

specs with tempest charm fail with 'no charm metadata'

2017-02-10 21:37:45 [ERROR] There was an unrecognised problem with running a deploy phase
2017-02-10 21:37:45 [ERROR] Error found during deployment phase
2017-02-10 21:35:42 [DEBUG] deployer.cli: Using runtime GoEnvironment on osci-sv04
2017-02-10 21:35:42 [INFO] deployer.cli: Starting deployment of trusty-liberty
2017-02-10 21:35:42 [DEBUG] deployer.import: Getting charms...
2017-02-10 21:35:42 [WARNING] deployer.charm: Invalid charm specification tempest
2017-02-10 21:35:42 [DEBUG] deployer.deploy: Resolving configuration
2017-02-10 21:35:42 [DEBUG] deployer.env: Connecting to osci-sv04...
2017-02-10 21:35:42 [DEBUG] deployer.env: Connected.
2017-02-10 21:35:42 [INFO] deployer.import: Deploying applications...
2017-02-10 21:35:42 [INFO] deployer.import: Deploying application ceilometer using local:trusty/ceilometer
2017-02-10 21:35:48 [INFO] deployer.import: Deploying application ceilometer-agent using local:trusty/ceilometer-agent
2017-02-10 21:35:51 [INFO] deployer.import: Deploying application ceph using local:trusty/ceph
2017-02-10 21:36:02 [INFO] deployer.import: Deploying application cinder using local:trusty/cinder
2017-02-10 21:36:08 [INFO] deployer.import: Deploying application glance using local:trusty/glance
2017-02-10 21:36:14 [INFO] deployer.import: Deploying application keystone using local:trusty/keystone
2017-02-10 21:36:21 [INFO] deployer.import: Deploying application mongodb using local:trusty/mongodb
2017-02-10 21:36:27 [INFO] deployer.import: Deploying application mysql using local:trusty/percona-cluster
2017-02-10 21:36:33 [INFO] deployer.import: Deploying application neutron-api using local:trusty/neutron-api
2017-02-10 21:36:39 [INFO] deployer.import: Deploying application neutron-gateway using local:trusty/neutron-gateway
2017-02-10 21:36:45 [INFO] deployer.import: Deploying application neutron-openvswitch using local:trusty/neutron-openvswitch
2017-02-10 21:36:48 [INFO] deployer.import: Deploying application nova-cloud-controller using local:trusty/nova-cloud-controller
2017-02-10 21:36:54 [INFO] deployer.import: Deploying application nova-compute using local:trusty/nova-compute
2017-02-10 21:37:05 [INFO] deployer.import: Deploying application openstack-dashboard using local:trusty/openstack-dashboard
2017-02-10 21:37:12 [INFO] deployer.import: Deploying application rabbitmq-server using local:trusty/rabbitmq-server
2017-02-10 21:37:18 [INFO] deployer.import: Deploying application swift-proxy using local:trusty/swift-proxy
2017-02-10 21:37:25 [INFO] deployer.import: Deploying application swift-storage-z1 using local:trusty/swift-storage
2017-02-10 21:37:31 [INFO] deployer.import: Deploying application swift-storage-z2 using local:trusty/swift-storage
2017-02-10 21:37:37 [INFO] deployer.import: Deploying application swift-storage-z3 using local:trusty/swift-storage
Traceback (most recent call last):
  File "/usr/bin/juju-deployer", line 9, in <module>
    load_entry_point('juju-deployer==0.9.2', 'console_scripts', 'juju-deployer')()
  File "/usr/lib/python3/dist-packages/deployer/cli.py", line 140, in main
    run()
  File "/usr/lib/python3/dist-packages/deployer/cli.py", line 250, in run
    importer.Importer(env, deployment, options).run()
  File "/usr/lib/python3/dist-packages/deployer/action/importer.py", line 295, in run
    self.deploy_services(add_units=(self.deployment.version == 3))
  File "/usr/lib/python3/dist-packages/deployer/action/importer.py", line 164, in deploy_services
    charm.charm_url if not charm.is_absolute() else charm.path
  File "/usr/lib/python3/dist-packages/deployer/charm.py", line 170, in charm_url
    charm_name = self.metadata['name']
  File "/usr/lib/python3/dist-packages/deployer/charm.py", line 283, in metadata
    raise RuntimeError("No charm metadata @ %s", md_path)
RuntimeError: ('No charm metadata @ %s', 'trusty/tempest/metadata.yaml')