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heat/heat/tests/test_neutron_network_gatewa...

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#
# Copyright 2013 NTT Corp.
# 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.
from mox import IgnoreArg
from testtools import skipIf
from heat.common import exception
from heat.common import template_format
from heat.engine import clients
from heat.engine.resources.neutron import network_gateway
from heat.engine import scheduler
from heat.openstack.common.importutils import try_import
from heat.tests.common import HeatTestCase
from heat.tests import fakes
from heat.tests import utils
neutronclient = try_import('neutronclient.v2_0.client')
neutronV20 = try_import('neutronclient.neutron.v2_0')
qe = try_import('neutronclient.common.exceptions')
gw_template = '''
{
'AWSTemplateFormatVersion': '2010-09-09',
'Description': 'Template to test Network Gateway resource',
'Parameters': {},
'Resources': {
'NetworkGateway': {
'Type': 'OS::Neutron::NetworkGateway',
'Properties': {
'name': 'NetworkGateway',
'devices': [{
'id': 'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': 'breth1'}],
'connections': [{
'network_id': '6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_type': 'vlan',
'segmentation_id': 10}]
}
}
}
}
'''
sng = {
'network_gateway': {
'id': 'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37',
'name': 'NetworkGateway',
'default': False,
'tenant_id': '96ba52dc-c5c5-44c6-9a9d-d3ba1a03f77f',
'devices': [{
'id': 'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': 'breth1'}],
'ports': [{
'segmentation_type': 'vlan',
'port_id': '32acc49c-899e-44ea-8177-6f4157e12eb4',
'segmentation_id': 10}]
}
}
@skipIf(neutronclient is None, 'neutronclient unavailable')
class NeutronNetworkGatewayTest(HeatTestCase):
@skipIf(neutronV20 is None, 'Missing Neutron v2_0')
def setUp(self):
super(NeutronNetworkGatewayTest, self).setUp()
self.m.StubOutWithMock(neutronclient.Client, 'create_network_gateway')
self.m.StubOutWithMock(neutronclient.Client, 'show_network_gateway')
self.m.StubOutWithMock(neutronclient.Client, 'delete_network_gateway')
self.m.StubOutWithMock(neutronclient.Client, 'connect_network_gateway')
self.m.StubOutWithMock(neutronclient.Client, 'update_network_gateway')
self.m.StubOutWithMock(neutronclient.Client,
'disconnect_network_gateway')
self.m.StubOutWithMock(neutronclient.Client, 'list_networks')
self.m.StubOutWithMock(clients.OpenStackClients, 'keystone')
utils.setup_dummy_db()
def prepare_create_network_gateway(self):
clients.OpenStackClients.keystone().AndReturn(
fakes.FakeKeystoneClient())
neutronclient.Client.create_network_gateway({
'network_gateway': {
'name': u'NetworkGateway',
'devices': [{'id': u'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': u'breth1'}]
}
}
).AndReturn({
'network_gateway': {
'id': 'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37',
'name': 'NetworkGateway',
'default': False,
'tenant_id': '96ba52dc-c5c5-44c6-9a9d-d3ba1a03f77f',
'devices': [{
'id': 'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': 'breth1'}]
}
}
)
neutronclient.Client.connect_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 10,
'segmentation_type': u'vlan'
}
).AndReturn({
'connection_info': {
'network_gateway_id': u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37',
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'port_id': u'32acc49c-899e-44ea-8177-6f4157e12eb4'
}
})
t = template_format.parse(gw_template)
stack = utils.parse_stack(t)
rsrc = network_gateway.NetworkGateway(
'test_network_gateway',
t['Resources']['NetworkGateway'], stack)
return rsrc
def test_network_gateway_create(self):
rsrc = self.prepare_create_network_gateway()
neutronclient.Client.disconnect_network_gateway(
'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 10,
'segmentation_type': u'vlan'
}
).AndReturn(None)
neutronclient.Client.disconnect_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 10,
'segmentation_type': u'vlan'
}
).AndReturn(qe.NeutronClientException(status_code=404))
neutronclient.Client.delete_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37'
).AndReturn(None)
neutronclient.Client.show_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37'
).AndReturn(sng)
neutronclient.Client.show_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37'
).AndRaise(qe.NeutronClientException(status_code=404))
neutronclient.Client.delete_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37'
).AndRaise(qe.NeutronClientException(status_code=404))
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
ref_id = rsrc.FnGetRefId()
self.assertEqual(u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', ref_id)
self.assertRaises(
exception.InvalidTemplateAttribute, rsrc.FnGetAtt, 'Foo')
self.assertIsNone(scheduler.TaskRunner(rsrc.delete)())
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
rsrc.state_set(rsrc.CREATE, rsrc.COMPLETE, 'to delete again')
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_network_gateway_update(self):
rsrc = self.prepare_create_network_gateway()
neutronclient.Client.update_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_gateway': {
'name': u'NetworkGatewayUpdate'
}
}
).AndReturn(None)
neutronclient.Client.disconnect_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 10,
'segmentation_type': u'vlan'
}
).AndReturn(None)
neutronclient.Client.connect_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 0,
'segmentation_type': u'flat'
}
).AndReturn({
'connection_info': {
'network_gateway_id': u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37',
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'port_id': u'aa800972-f6be-4c65-8453-9ab31834bf80'
}
})
neutronclient.Client.disconnect_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 10,
'segmentation_type': u'vlan'
}
).AndRaise(qe.NeutronClientException(status_code=404))
neutronclient.Client.connect_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 0,
'segmentation_type': u'flat'
}
).AndReturn({
'connection_info': {
'network_gateway_id': u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37',
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'port_id': u'aa800972-f6be-4c65-8453-9ab31834bf80'
}
})
neutronclient.Client.disconnect_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 10,
'segmentation_type': u'vlan'
}
).AndReturn(None)
neutronclient.Client.delete_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37'
).AndReturn(None)
neutronclient.Client.create_network_gateway({
'network_gateway': {
'name': u'NetworkGateway',
'devices': [{'id': u'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': u'breth2'}]
}
}
).AndReturn({
'network_gateway': {
'id': 'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37',
'name': 'NetworkGateway',
'default': False,
'tenant_id': '96ba52dc-c5c5-44c6-9a9d-d3ba1a03f77f',
'devices': [{
'id': 'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': 'breth2'}]
}
}
)
neutronclient.Client.connect_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37', {
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_id': 10,
'segmentation_type': u'vlan'
}
).AndReturn({
'connection_info': {
'network_gateway_id': u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37',
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'port_id': u'aa800972-f6be-4c65-8453-9ab31834bf80'
}
})
self.m.ReplayAll()
rsrc.validate()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
# update name
snippet_for_update = {
'Type': u'OS::Neutron::NetworkGatewayUpdate',
'Properties': {
'name': u'NetworkGatewayUpdate',
'devices': [{
'id': u'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': u'breth1'}],
'connections': [{
'network_id': '6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_type': 'vlan',
'segmentation_id': 10}]
}
}
prop_diff = {'name': u'NetworkGatewayUpdate'}
self.assertIsNone(rsrc.handle_update(snippet_for_update, IgnoreArg(),
prop_diff))
# update connections
snippet_for_update = {
'Type': u'OS::Neutron::NetworkGateway',
'Properties': {
'name': u'NetworkGateway',
'devices': [{
'id': u'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': u'breth1'}],
'connections': [{
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_type': u'flat',
'segmentation_id': 0}]
}
}
prop_diff = {
'connections': [{
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_type': u'flat',
'segmentation_id': 0}]
}
self.assertIsNone(rsrc.handle_update(snippet_for_update, IgnoreArg(),
prop_diff))
# update connections once more
self.assertIsNone(rsrc.handle_update(snippet_for_update, IgnoreArg(),
prop_diff))
# update devices
snippet_for_update = {
'Type': u'OS::Neutron::NetworkGateway',
'Properties': {
'name': u'NetworkGateway',
'devices': [{
'id': u'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': u'breth2'}],
'connections': [{
'network_id': u'6af055d3-26f6-48dd-a597-7611d7e58d35',
'segmentation_type': u'vlan',
'segmentation_id': 10}]
}
}
prop_diff = {
'devices': [{
'id': u'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': u'breth2'}]
}
self.assertIsNone(rsrc.handle_update(snippet_for_update, IgnoreArg(),
prop_diff))
self.m.VerifyAll()
def test_network_gatway_create_failed(self):
clients.OpenStackClients.keystone().AndReturn(
fakes.FakeKeystoneClient())
neutronclient.Client.create_network_gateway({
'network_gateway': {
'name': u'NetworkGateway',
'devices': [{
'id': u'e52148ca-7db9-4ec3-abe6-2c7c0ff316eb',
'interface_name': u'breth1'}]
}
}
).AndRaise(network_gateway.NeutronClientException)
self.m.ReplayAll()
t = template_format.parse(gw_template)
stack = utils.parse_stack(t)
rsrc = network_gateway.NetworkGateway(
'network_gateway', t['Resources']['NetworkGateway'], stack)
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.create))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
str(error))
self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
self.assertIsNone(scheduler.TaskRunner(rsrc.delete)())
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_gateway_validate_failed_with_vlan(self):
t = template_format.parse(gw_template)
del t['Resources']['NetworkGateway']['Properties'][
'connections'][0]['segmentation_id']
stack = utils.parse_stack(t)
rsrc = network_gateway.NetworkGateway(
'test_network_gateway',
t['Resources']['NetworkGateway'], stack)
self.m.ReplayAll()
error = self.assertRaises(exception.StackValidationFailed,
scheduler.TaskRunner(rsrc.validate))
self.assertEqual(
'segmentation_id must be specified for using vlan',
str(error))
self.m.VerifyAll()
def test_gateway_validate_failed_with_flat(self):
t = template_format.parse(gw_template)
t['Resources']['NetworkGateway']['Properties'][
'connections'][0]['segmentation_type'] = 'flat'
stack = utils.parse_stack(t)
rsrc = network_gateway.NetworkGateway(
'test_network_gateway',
t['Resources']['NetworkGateway'], stack)
self.m.ReplayAll()
error = self.assertRaises(exception.StackValidationFailed,
scheduler.TaskRunner(rsrc.validate))
self.assertEqual(
'segmentation_id cannot be specified except 0 for using flat',
str(error))
self.m.VerifyAll()
def test_network_gateway_attribute(self):
neutronclient.Client.show_network_gateway(
u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37'
).MultipleTimes().AndReturn(sng)
rsrc = self.prepare_create_network_gateway()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual(u'ed4c03b9-8251-4c09-acc4-e59ee9e6aa37',
rsrc.FnGetRefId())
self.assertEqual(False, rsrc.FnGetAtt('default'))
error = self.assertRaises(exception.InvalidTemplateAttribute,
rsrc.FnGetAtt, 'hoge')
self.assertEqual(
'The Referenced Attribute (test_network_gateway hoge) is '
'incorrect.', str(error))
self.m.VerifyAll()
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