def test_terminate_server_not_found(self, openstack_id, server_status):
"""
Terminate a server for which the corresponding VM doesn't exist anymore
"""
server = OpenStackServerFactory(openstack_id=openstack_id, status=server_status)
def raise_not_found(): #pylint: disable=missing-docstring
raise novaclient.exceptions.NotFound('not-found')
server.os_server.delete.side_effect = raise_not_found
server.logger = Mock()
mock_logger = server.logger
server.terminate()
self.assertEqual(server.status, ServerStatus.Terminated)
server.os_server.delete.assert_called_once_with()
mock_logger.error.assert_called_once_with(AnyStringMatching('Error while attempting to terminate server'))
def test_terminate_server_openstack_api_error(self, exception):
"""
Terminate a server when there are errors connecting to the OpenStack API
"""
server = OpenStackServerFactory()
def raise_openstack_api_error(): #pylint: disable=missing-docstring
raise exception
server.os_server.delete.side_effect = raise_openstack_api_error
server.logger = Mock()
mock_logger = server.logger
server.terminate()
self.assertEqual(server.status, ServerStatus.Unknown)
server.os_server.delete.assert_called_once_with()
mock_logger.error.assert_called_once_with(
AnyStringMatching('Unable to reach the OpenStack API due to'),
exception)
def test_start_server(self, mock_create_server):
"""
Start a new server
"""
mock_create_server.return_value.id = 'pending-server-id'
server = OpenStackServerFactory()
self.assertEqual(server.status, ServerStatus.Pending)
server.start()
mock_create_server.assert_called_once_with(
server.nova,
AnyStringMatching(r'test-inst-\d+'),
flavor_selector=settings.OPENSTACK_SANDBOX_FLAVOR,
image_selector=settings.OPENSTACK_SANDBOX_BASE_IMAGE,
key_name=settings.OPENSTACK_SANDBOX_SSH_KEYNAME,
)
server = OpenStackServer.objects.get(pk=server.pk)
self.assertEqual(server.status, ServerStatus.Building)
self.assertEqual(server.openstack_id, 'pending-server-id')
self.assertEqual(str(server), 'pending-server-id')
def test_start_server(self, mock_create_server):
"""
Start a new server
"""
mock_create_server.return_value.id = 'new-server-id'
server = OpenStackServerFactory()
self.assertEqual(server.status, ServerStatus.New)
self.assertEqual(server.progress, ServerProgress.Running)
server.start()
mock_create_server.assert_called_once_with(
server.nova,
AnyStringMatching(r'instance\d+\.test'),
{"ram": 4096, "disk": 40},
{"name": "Ubuntu 12.04"},
key_name='opencraft',
)
server = OpenStackServer.objects.get(pk=server.pk)
self.assertEqual(server.status, ServerStatus.Started)
self.assertEqual(server.progress, ServerProgress.Success)
self.assertEqual(server.openstack_id, 'new-server-id')
self.assertEqual(str(server), 'new-server-id')