106 lines
3.6 KiB
Python
106 lines
3.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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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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from heat.common import exception
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from heat.engine import clients
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from heat.openstack.common import log as logging
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from heat.engine import resource
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from heat.engine.resources.neutron import neutron
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logger = logging.getLogger(__name__)
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class VPC(resource.Resource):
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tags_schema = {'Key': {'Type': 'String',
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'Required': True},
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'Value': {'Type': 'String',
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'Required': True}}
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properties_schema = {
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'CidrBlock': {'Type': 'String'},
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'InstanceTenancy': {
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'Type': 'String',
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'AllowedValues': ['default',
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'dedicated'],
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'Default': 'default',
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'Implemented': False},
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'Tags': {'Type': 'List', 'Schema': {
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'Type': 'Map',
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'Implemented': False,
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'Schema': tags_schema}}
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}
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def handle_create(self):
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client = self.neutron()
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# The VPC's net and router are associated by having identical names.
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net_props = {'name': self.physical_resource_name()}
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router_props = {'name': self.physical_resource_name()}
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net = client.create_network({'network': net_props})['network']
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client.create_router({'router': router_props})['router']
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self.resource_id_set(net['id'])
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@staticmethod
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def network_for_vpc(client, network_id):
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return client.show_network(network_id)['network']
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@staticmethod
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def router_for_vpc(client, network_id):
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# first get the neutron net
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net = VPC.network_for_vpc(client, network_id)
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# then find a router with the same name
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routers = client.list_routers(name=net['name'])['routers']
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if len(routers) == 0:
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# There may be no router if the net was created manually
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# instead of in another stack.
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return None
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if len(routers) > 1:
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raise exception.Error(
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_('Multiple routers found with name %s') % net['name'])
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return routers[0]
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def check_create_complete(self, *args):
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net = self.network_for_vpc(self.neutron(), self.resource_id)
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if not neutron.NeutronResource.is_built(net):
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return False
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router = self.router_for_vpc(self.neutron(), self.resource_id)
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return neutron.NeutronResource.is_built(router)
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def handle_delete(self):
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from neutronclient.common.exceptions import NeutronClientException
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client = self.neutron()
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router = self.router_for_vpc(client, self.resource_id)
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try:
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client.delete_router(router['id'])
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except NeutronClientException as ex:
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if ex.status_code != 404:
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raise ex
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try:
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client.delete_network(self.resource_id)
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except NeutronClientException as ex:
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if ex.status_code != 404:
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raise ex
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def resource_mapping():
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if clients.neutronclient is None:
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return {}
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return {
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'AWS::EC2::VPC': VPC,
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}
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