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########
# Copyright (c) 2014 GigaSpaces Technologies Ltd. All rights reserved
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# * See the License for the specific language governing permissions and
# * limitations under the License.
import unittest
import mock
import neutron_plugin.port
from cloudify.mocks import (MockCloudifyContext,
MockNodeInstanceContext,
MockRelationshipSubjectContext)
from openstack_plugin_common import (NeutronClientWithSugar,
OPENSTACK_ID_PROPERTY)
from cloudify.exceptions import OperationRetry
class TestPort(unittest.TestCase):
def test_fixed_ips_no_fixed_ips(self):
node_props = {'fixed_ip': ''}
with mock.patch(
'neutron_plugin.port.'
'get_openstack_id_of_single_connected_node_by_openstack_type',
self._get_connected_subnet_mock(return_empty=True)):
with mock.patch(
'neutron_plugin.port.ctx',
self._get_mock_ctx_with_node_properties(node_props)):
port = {}
neutron_plugin.port._handle_fixed_ips(port)
self.assertNotIn('fixed_ips', port)
def test_fixed_ips_subnet_only(self):
node_props = {'fixed_ip': ''}
with mock.patch(
'neutron_plugin.port.'
'get_openstack_id_of_single_connected_node_by_openstack_type',
self._get_connected_subnet_mock(return_empty=False)):
with mock.patch(
'neutron_plugin.port.ctx',
self._get_mock_ctx_with_node_properties(node_props)):
port = {}
neutron_plugin.port._handle_fixed_ips(port)
self.assertEquals([{'subnet_id': 'some-subnet-id'}],
port.get('fixed_ips'))
def test_fixed_ips_ip_address_only(self):
node_props = {'fixed_ip': '1.2.3.4'}
with mock.patch(
'neutron_plugin.port.'
'get_openstack_id_of_single_connected_node_by_openstack_type',
self._get_connected_subnet_mock(return_empty=True)):
with mock.patch(
'neutron_plugin.port.ctx',
self._get_mock_ctx_with_node_properties(node_props)):
port = {}
neutron_plugin.port._handle_fixed_ips(port)
self.assertEquals([{'ip_address': '1.2.3.4'}],
port.get('fixed_ips'))
def test_fixed_ips_subnet_and_ip_address(self):
node_props = {'fixed_ip': '1.2.3.4'}
with mock.patch(
'neutron_plugin.port.'
'get_openstack_id_of_single_connected_node_by_openstack_type',
self._get_connected_subnet_mock(return_empty=False)):
with mock.patch(
'neutron_plugin.port.ctx',
self._get_mock_ctx_with_node_properties(node_props)):
port = {}
neutron_plugin.port._handle_fixed_ips(port)
self.assertEquals([{'ip_address': '1.2.3.4',
'subnet_id': 'some-subnet-id'}],
port.get('fixed_ips'))
@staticmethod
def _get_connected_subnet_mock(return_empty=True):
return lambda *args, **kw: None if return_empty else 'some-subnet-id'
@staticmethod
def _get_mock_ctx_with_node_properties(properties):
return MockCloudifyContext(node_id='test_node_id',
properties=properties)
class MockNeutronClient(NeutronClientWithSugar):
"""A fake neutron client with hard-coded test data."""
def __init__(self, update):
self.update = update
self.body = {'port': {'id': 'test-id', 'security_groups': []}}
def show_port(self, *_):
return self.body
def update_port(self, _, b, **__):
if self.update:
self.body.update(b)
return
def cosmo_get(self, *_, **__):
return self.body['port']
class TestPortSG(unittest.TestCase):
@mock.patch('openstack_plugin_common._put_client_in_kw')
def test_connect_sg_to_port(self, *_):
mock_neutron = MockNeutronClient(update=True)
ctx = MockCloudifyContext(
source=MockRelationshipSubjectContext(node=mock.MagicMock(),
instance=mock.MagicMock()),
target=MockRelationshipSubjectContext(node=mock.MagicMock(),
instance=mock.MagicMock()))
with mock.patch('neutron_plugin.port.ctx', ctx):
neutron_plugin.port.connect_security_group(mock_neutron)
self.assertIsNone(ctx.operation._operation_retry)
@mock.patch('openstack_plugin_common._put_client_in_kw')
def test_connect_sg_to_port_race_condition(self, *_):
mock_neutron = MockNeutronClient(update=False)
ctx = MockCloudifyContext(
source=MockRelationshipSubjectContext(node=mock.MagicMock(),
instance=mock.MagicMock()),
target=MockRelationshipSubjectContext(
node=mock.MagicMock(),
instance=MockNodeInstanceContext(
runtime_properties={
OPENSTACK_ID_PROPERTY: 'test-sg-id'})))
with mock.patch('neutron_plugin.port.ctx', ctx):
neutron_plugin.port.connect_security_group(mock_neutron, ctx=ctx)
self.assertIsInstance(ctx.operation._operation_retry,
OperationRetry)
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