def setUp(self):
from dtrove.providers.openstack import Provider
self.provider = Provider()
# Mocks
mock_nova = patch('dtrove.providers.openstack.nova_client')
mock_cinder = patch('dtrove.providers.openstack.cinder_client')
mock_key = patch('dtrove.providers.openstack.keystone_client')
mock_provision = patch('dtrove.models.Instance.provision')
self.MockNova = mock_nova.start()
self.MockCinder = mock_cinder.start()
self.MockKeystone = mock_key.start()
self.MockProvision = mock_provision.start()
# Add clean ups
self.addCleanup(mock_nova.stop)
self.addCleanup(mock_cinder.stop)
self.addCleanup(mock_key.stop)
self.addCleanup(mock_provision.stop)
# An instance to provision
self.instance = create_instance(server='', save=True)
# shortcut to mock clients
self.nova = self.MockNova.Client()
self.keystone = self.MockKeystone.Client()
class OpenStackProviderTests(DtroveTest):
def setUp(self):
from dtrove.providers.openstack import Provider
self.provider = Provider()
# Mocks
mock_nova = patch('dtrove.providers.openstack.nova_client')
mock_cinder = patch('dtrove.providers.openstack.cinder_client')
mock_key = patch('dtrove.providers.openstack.keystone_client')
mock_provision = patch('dtrove.models.Instance.provision')
self.MockNova = mock_nova.start()
self.MockCinder = mock_cinder.start()
self.MockKeystone = mock_key.start()
self.MockProvision = mock_provision.start()
# Add clean ups
self.addCleanup(mock_nova.stop)
self.addCleanup(mock_cinder.stop)
self.addCleanup(mock_key.stop)
self.addCleanup(mock_provision.stop)
# An instance to provision
self.instance = create_instance(server='', save=True)
# shortcut to mock clients
self.nova = self.MockNova.Client()
self.keystone = self.MockKeystone.Client()
def test_nova_client(self):
self.assertEqual(self.nova, self.provider.nova)
self.MockNova.Client.assert_called_with(
username=settings.OS_USERNAME,
project_id=settings.OS_PROJECT_ID,
region_name='IAD',
bypass_url=None,
auth_token=self.keystone.auth_ref.auth_token,
auth_url=settings.OS_AUTH_URL,
api_key=settings.OS_PASSWORD,
)
def test_create(self):
servers = [
OSServer('127.0.0.1', 'uuid', 'building', 10, {}),
OSServer('127.0.0.1', 'uuid', 'building', 50, {}),
OSServer('127.0.0.1', 'uuid', 'active', 90, {}),
]
def side_effect(*args, **kwargs):
return servers.pop(0)
self.nova.servers.get.side_effect = side_effect
self.provider.create(self.instance)
self.assertEqual('active', self.instance.server_status)
self.assertEqual(100, self.instance.progress)
def test_create_error(self):
server = OSServer('127.0.0.1', 'id', 'error', 10, {'message': 'fail'})
self.nova.servers.get.return_value = server
self.assertRaises(Exception, self.provider.create, self.instance)
self.assertEqual('error', self.instance.server_status)
self.assertEqual(10, self.instance.progress)
self.assertEqual('fail', self.instance.message)
def test_update_status(self):
# Test update_status on a new instance with no server
self.provider.update_status(self.instance)
self.assertEqual('NA', self.instance.server_status)
self.assertEqual(0, self.instance.progress)
def test_url(self):
SC = {
'foo': [
{'region': 'IAD', 'publicURL': 'my_url'}
]
}
self.keystone.auth_ref.service_catalog.get_endpoints.return_value = SC
url = self.provider.url('foo')
self.assertEqual('my_url', url)
def test_create_missing_key(self):
self.nova.keypairs.get.side_effect = Exception
self.provider.create_key(self.instance.key)
self.nova.keypairs.create.assert_called_with(
name=self.instance.key.name,
public_key=self.instance.key.public
)
