488 lines
18 KiB
Python
488 lines
18 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mox
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from neutronclient.common import exceptions as qe
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from neutronclient.neutron import v2_0 as neutronV20
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from neutronclient.v2_0 import client as neutronclient
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import six
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from heat.common import exception
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from heat.common import template_format
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from heat.engine.cfn import functions as cfn_funcs
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from heat.engine.resources.openstack.neutron import subnet
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from heat.engine import rsrc_defn
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from heat.engine import scheduler
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from heat.tests import common
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from heat.tests import utils
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neutron_template = '''
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heat_template_version: 2015-04-30
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description: Template to test subnet Neutron resource
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resources:
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net:
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type: OS::Neutron::Net
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properties:
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name: the_net
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tenant_id: c1210485b2424d48804aad5d39c61b8f
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shared: true
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dhcp_agent_ids:
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- 28c25a04-3f73-45a7-a2b4-59e183943ddc
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sub_net:
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type: OS::Neutron::Subnet
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properties:
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network: { get_resource : net}
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tenant_id: c1210485b2424d48804aad5d39c61b8f
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ip_version: 4
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cidr: 10.0.3.0/24
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allocation_pools:
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- start: 10.0.3.20
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end: 10.0.3.150
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host_routes:
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- destination: 10.0.4.0/24
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nexthop: 10.0.3.20
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dns_nameservers:
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- 8.8.8.8
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port:
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type: OS::Neutron::Port
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properties:
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device_id: d6b4d3a5-c700-476f-b609-1493dd9dadc0
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name: port1
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network: { get_resource : net}
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fixed_ips:
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- subnet: { get_resource : sub_net }
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ip_address: 10.0.3.21
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port2:
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type: OS::Neutron::Port
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properties:
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name: port2
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network: { get_resource : net}
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router:
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type: OS::Neutron::Router
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properties:
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l3_agent_id: 792ff887-6c85-4a56-b518-23f24fa65581
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router_interface:
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type: OS::Neutron::RouterInterface
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properties:
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router_id: { get_resource : router }
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subnet: { get_resource : sub_net }
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gateway:
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type: OS::Neutron::RouterGateway
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properties:
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router_id: { get_resource : router }
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network: { get_resource : net}
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'''
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neutron_template_deprecated = neutron_template.replace(
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'neutron', 'neutron_id').replace('subnet', 'subnet_id')
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class NeutronSubnetTest(common.HeatTestCase):
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def setUp(self):
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super(NeutronSubnetTest, self).setUp()
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self.m.StubOutWithMock(neutronclient.Client, 'create_subnet')
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self.m.StubOutWithMock(neutronclient.Client, 'delete_subnet')
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self.m.StubOutWithMock(neutronclient.Client, 'show_subnet')
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self.m.StubOutWithMock(neutronclient.Client, 'update_subnet')
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self.m.StubOutWithMock(neutronV20, 'find_resourceid_by_name_or_id')
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def create_subnet(self, t, stack, resource_name):
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resource_defns = stack.t.resource_definitions(stack)
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rsrc = subnet.Subnet('test_subnet', resource_defns[resource_name],
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stack)
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return rsrc
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def test_subnet(self):
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t = self._test_subnet()
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neutronV20.find_resourceid_by_name_or_id(
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mox.IsA(neutronclient.Client),
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'network',
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'None'
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).AndReturn('None')
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stack = utils.parse_stack(t)
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rsrc = self.create_subnet(t, stack, 'sub_net')
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self.m.ReplayAll()
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scheduler.TaskRunner(rsrc.create)()
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
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rsrc.validate()
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ref_id = rsrc.FnGetRefId()
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self.assertEqual('91e47a57-7508-46fe-afc9-fc454e8580e1', ref_id)
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self.assertIsNone(rsrc.FnGetAtt('network_id'))
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self.assertEqual('fc68ea2c-b60b-4b4f-bd82-94ec81110766',
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rsrc.FnGetAtt('network_id'))
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self.assertEqual('8.8.8.8', rsrc.FnGetAtt('dns_nameservers')[0])
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# assert the dependency (implicit or explicit) between the ports
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# and the subnet
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self.assertIn(stack['port'], stack.dependencies[stack['sub_net']])
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self.assertIn(stack['port2'], stack.dependencies[stack['sub_net']])
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props = {
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"name": 'mysubnet',
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"network_id": cfn_funcs.ResourceRef(stack, "get_resource", "net"),
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"tenant_id": "c1210485b2424d48804aad5d39c61b8f",
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"ip_version": 4,
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"cidr": "10.0.3.0/24",
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"allocation_pools": [
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{"start": "10.0.3.20", "end": "10.0.3.150"}],
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"dns_nameservers": ["8.8.8.8", "192.168.1.254"],
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"host_routes": [
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{"destination": "192.168.1.0/24", "nexthop": "194.168.1.2"}
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]
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}
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update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(),
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props)
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rsrc.handle_update(update_snippet, {}, {})
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self.assertIsNone(scheduler.TaskRunner(rsrc.delete)())
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rsrc.state_set(rsrc.CREATE, rsrc.COMPLETE, 'to delete again')
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self.assertIsNone(scheduler.TaskRunner(rsrc.delete)())
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self.m.VerifyAll()
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def test_subnet_deprecated(self):
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t = self._test_subnet(resolve_neutron=False)
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stack = utils.parse_stack(t)
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rsrc = self.create_subnet(t, stack, 'sub_net')
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neutronV20.find_resourceid_by_name_or_id(
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mox.IsA(neutronclient.Client),
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'network',
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'None'
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).AndReturn('None')
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self.m.ReplayAll()
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scheduler.TaskRunner(rsrc.create)()
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
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rsrc.validate()
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ref_id = rsrc.FnGetRefId()
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self.assertEqual('91e47a57-7508-46fe-afc9-fc454e8580e1', ref_id)
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self.assertIsNone(rsrc.FnGetAtt('network_id'))
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self.assertEqual('fc68ea2c-b60b-4b4f-bd82-94ec81110766',
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rsrc.FnGetAtt('network_id'))
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self.assertEqual('8.8.8.8', rsrc.FnGetAtt('dns_nameservers')[0])
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# assert the dependency (implicit or explicit) between the ports
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# and the subnet
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self.assertIn(stack['port'], stack.dependencies[stack['sub_net']])
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self.assertIn(stack['port2'], stack.dependencies[stack['sub_net']])
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self.assertIsNone(scheduler.TaskRunner(rsrc.delete)())
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rsrc.state_set(rsrc.CREATE, rsrc.COMPLETE, 'to delete again')
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self.assertIsNone(scheduler.TaskRunner(rsrc.delete)())
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self.m.VerifyAll()
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def _test_subnet(self, resolve_neutron=True):
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neutronclient.Client.create_subnet({
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'subnet': {
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'name': utils.PhysName('test_stack', 'test_subnet'),
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'network_id': u'None',
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'dns_nameservers': [u'8.8.8.8'],
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'allocation_pools': [
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{'start': u'10.0.3.20', 'end': u'10.0.3.150'}],
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'host_routes': [
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{'destination': u'10.0.4.0/24', 'nexthop': u'10.0.3.20'}],
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'ip_version': 4,
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'cidr': u'10.0.3.0/24',
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'tenant_id': 'c1210485b2424d48804aad5d39c61b8f',
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'enable_dhcp': True
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}
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}).AndReturn({
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"subnet": {
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"allocation_pools": [
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{"start": "10.0.3.20", "end": "10.0.3.150"}],
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"cidr": "10.0.3.0/24",
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"dns_nameservers": ["8.8.8.8"],
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"enable_dhcp": True,
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"gateway_ip": "10.0.3.1",
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"host_routes": [
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{"destination": "10.0.4.0/24", "nexthop": "10.0.3.20"}],
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"id": "91e47a57-7508-46fe-afc9-fc454e8580e1",
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"ip_version": 4,
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"name": "name",
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"network_id": "fc68ea2c-b60b-4b4f-bd82-94ec81110766",
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"tenant_id": "c1210485b2424d48804aad5d39c61b8f"
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}
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})
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neutronclient.Client.show_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1').AndRaise(
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qe.NeutronClientException(status_code=404))
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sn = {
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"subnet": {
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"name": "name",
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"network_id": "fc68ea2c-b60b-4b4f-bd82-94ec81110766",
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"tenant_id": "c1210485b2424d48804aad5d39c61b8f",
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"allocation_pools": [
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{"start": "10.0.3.20", "end": "10.0.3.150"}],
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"gateway_ip": "10.0.3.1",
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'host_routes': [
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{'destination': u'10.0.4.0/24', 'nexthop': u'10.0.3.20'}],
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"ip_version": 4,
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"cidr": "10.0.3.0/24",
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"dns_nameservers": ["8.8.8.8"],
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"id": "91e47a57-7508-46fe-afc9-fc454e8580e1",
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"enable_dhcp": True,
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}
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}
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neutronclient.Client.show_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1').AndReturn(sn)
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neutronclient.Client.show_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1').AndReturn(sn)
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neutronclient.Client.show_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1').AndReturn(sn)
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# Delete script
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neutronclient.Client.delete_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1'
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).AndReturn(None)
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neutronclient.Client.show_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1'
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).AndRaise(qe.NeutronClientException(status_code=404))
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neutronclient.Client.delete_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1'
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).AndRaise(qe.NeutronClientException(status_code=404))
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if resolve_neutron:
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t = template_format.parse(neutron_template)
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# Update script
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neutronclient.Client.update_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1',
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{'subnet': {
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'dns_nameservers': ['8.8.8.8', '192.168.1.254'],
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'name': 'mysubnet',
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'enable_dhcp': True,
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'host_routes': [
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{'destination': '192.168.1.0/24',
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'nexthop': '194.168.1.2'}
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]
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}}
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)
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else:
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t = template_format.parse(neutron_template_deprecated)
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return t
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def test_subnet_disable_dhcp(self):
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neutronV20.find_resourceid_by_name_or_id(
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mox.IsA(neutronclient.Client),
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'network',
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'None'
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).AndReturn('None')
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neutronclient.Client.create_subnet({
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'subnet': {
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'name': utils.PhysName('test_stack', 'test_subnet'),
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'network_id': u'None',
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'dns_nameservers': [u'8.8.8.8'],
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'allocation_pools': [
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{'start': u'10.0.3.20', 'end': u'10.0.3.150'}],
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'host_routes': [
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{'destination': u'10.0.4.0/24', 'nexthop': u'10.0.3.20'}],
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'ip_version': 4,
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'enable_dhcp': False,
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'cidr': u'10.0.3.0/24',
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'tenant_id': 'c1210485b2424d48804aad5d39c61b8f'
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}
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}).AndReturn({
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"subnet": {
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"allocation_pools": [
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{"start": "10.0.3.20", "end": "10.0.3.150"}],
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"host_routes": [
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{"destination": "10.0.4.0/24", "nexthop": "10.0.3.20"}],
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"cidr": "10.0.3.0/24",
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"dns_nameservers": ["8.8.8.8"],
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"enable_dhcp": False,
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"gateway_ip": "10.0.3.1",
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"id": "91e47a57-7508-46fe-afc9-fc454e8580e1",
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"ip_version": 4,
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"name": "name",
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"network_id": "fc68ea2c-b60b-4b4f-bd82-94ec81110766",
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"tenant_id": "c1210485b2424d48804aad5d39c61b8f"
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}
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})
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neutronclient.Client.show_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1').AndReturn({
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"subnet": {
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"name": "name",
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"network_id": "fc68ea2c-b60b-4b4f-bd82-94ec81110766",
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"tenant_id": "c1210485b2424d48804aad5d39c61b8f",
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"allocation_pools": [
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{"start": "10.0.3.20", "end": "10.0.3.150"}],
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"host_routes": [
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{"destination": "10.0.4.0/24",
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"nexthop": "10.0.3.20"}],
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"gateway_ip": "10.0.3.1",
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"ip_version": 4,
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"cidr": "10.0.3.0/24",
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"dns_nameservers": ["8.8.8.8"],
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"id": "91e47a57-7508-46fe-afc9-fc454e8580e1",
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"enable_dhcp": False,
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}
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})
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neutronclient.Client.delete_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1'
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).AndReturn(None)
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neutronclient.Client.show_subnet(
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'91e47a57-7508-46fe-afc9-fc454e8580e1'
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).AndRaise(qe.NeutronClientException(status_code=404))
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self.m.ReplayAll()
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t = template_format.parse(neutron_template)
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t['resources']['sub_net']['properties']['enable_dhcp'] = 'False'
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stack = utils.parse_stack(t)
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rsrc = self.create_subnet(t, stack, 'sub_net')
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self.m.ReplayAll()
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scheduler.TaskRunner(rsrc.create)()
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
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rsrc.validate()
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ref_id = rsrc.FnGetRefId()
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self.assertEqual('91e47a57-7508-46fe-afc9-fc454e8580e1', ref_id)
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self.assertIs(False, rsrc.FnGetAtt('enable_dhcp'))
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scheduler.TaskRunner(rsrc.delete)()
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self.m.VerifyAll()
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def test_null_gateway_ip(self):
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p = {}
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subnet.Subnet._null_gateway_ip(p)
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self.assertEqual({}, p)
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p = {'foo': 'bar'}
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subnet.Subnet._null_gateway_ip(p)
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self.assertEqual({'foo': 'bar'}, p)
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p = {
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'foo': 'bar',
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'gateway_ip': '198.51.100.0'
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}
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subnet.Subnet._null_gateway_ip(p)
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self.assertEqual({
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'foo': 'bar',
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'gateway_ip': '198.51.100.0'
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}, p)
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p = {
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'foo': 'bar',
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'gateway_ip': ''
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}
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subnet.Subnet._null_gateway_ip(p)
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self.assertEqual({
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'foo': 'bar',
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'gateway_ip': None
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}, p)
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# This should not happen as prepare_properties
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# strips out None values, but testing anyway
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p = {
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'foo': 'bar',
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'gateway_ip': None
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}
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subnet.Subnet._null_gateway_ip(p)
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self.assertEqual({
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'foo': 'bar',
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'gateway_ip': None
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}, p)
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def test_ipv6_subnet(self):
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neutronV20.find_resourceid_by_name_or_id(
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mox.IsA(neutronclient.Client),
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'network',
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'None'
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).AndReturn('None')
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neutronclient.Client.create_subnet({
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'subnet': {
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'name': utils.PhysName('test_stack', 'test_subnet'),
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'network_id': u'None',
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'dns_nameservers': [u'2001:4860:4860::8844'],
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'ip_version': 6,
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'enable_dhcp': True,
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'cidr': u'fdfa:6a50:d22b::/64',
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'tenant_id': 'c1210485b2424d48804aad5d39c61b8f',
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'ipv6_address_mode': 'slaac',
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'ipv6_ra_mode': 'slaac'
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}
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}).AndReturn({
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"subnet": {
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"allocation_pools": [
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{"start": "fdfa:6a50:d22b::2",
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"end": "fdfa:6a50:d22b:0:ffff:ffff:ffff:fffe"}],
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"cidr": "fd00:1::/64",
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"enable_dhcp": True,
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"gateway_ip": "fdfa:6a50:d22b::1",
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|
"id": "91e47a57-7508-46fe-afc9-fc454e8580e1",
|
|
"ip_version": 6,
|
|
"name": "name",
|
|
"network_id": "fc68ea2c-b60b-4b4f-bd82-94ec81110766",
|
|
"tenant_id": "c1210485b2424d48804aad5d39c61b8f",
|
|
'ipv6_address_mode': 'slaac',
|
|
'ipv6_ra_mode': 'slaac'
|
|
}
|
|
})
|
|
|
|
self.m.ReplayAll()
|
|
t = template_format.parse(neutron_template)
|
|
props = t['resources']['sub_net']['properties']
|
|
props.pop('allocation_pools')
|
|
props.pop('host_routes')
|
|
props['ip_version'] = 6
|
|
props['ipv6_address_mode'] = 'slaac'
|
|
props['ipv6_ra_mode'] = 'slaac'
|
|
props['cidr'] = 'fdfa:6a50:d22b::/64'
|
|
props['dns_nameservers'] = ['2001:4860:4860::8844']
|
|
stack = utils.parse_stack(t)
|
|
rsrc = self.create_subnet(t, stack, 'sub_net')
|
|
|
|
scheduler.TaskRunner(rsrc.create)()
|
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
|
|
rsrc.validate()
|
|
self.m.VerifyAll()
|
|
|
|
def test_ipv6_validate_ra_mode(self):
|
|
t = template_format.parse(neutron_template)
|
|
props = t['resources']['sub_net']['properties']
|
|
props['ipv6_address_mode'] = 'dhcpv6-stateful'
|
|
props['ipv6_ra_mode'] = 'slaac'
|
|
props['ip_version'] = 6
|
|
stack = utils.parse_stack(t)
|
|
rsrc = stack['sub_net']
|
|
ex = self.assertRaises(exception.StackValidationFailed,
|
|
rsrc.validate)
|
|
self.assertEqual("When both ipv6_ra_mode and ipv6_address_mode are "
|
|
"set, they must be equal.", six.text_type(ex))
|
|
|
|
def test_ipv6_validate_ip_version(self):
|
|
t = template_format.parse(neutron_template)
|
|
props = t['resources']['sub_net']['properties']
|
|
props['ipv6_address_mode'] = 'slaac'
|
|
props['ipv6_ra_mode'] = 'slaac'
|
|
props['ip_version'] = 4
|
|
stack = utils.parse_stack(t)
|
|
rsrc = stack['sub_net']
|
|
ex = self.assertRaises(exception.StackValidationFailed,
|
|
rsrc.validate)
|
|
self.assertEqual("ipv6_ra_mode and ipv6_address_mode are not "
|
|
"supported for ipv4.", six.text_type(ex))
|