150 lines
5.6 KiB
Python
150 lines
5.6 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.engine import clients
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from heat.engine.resources.neutron import neutron
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from heat.engine import scheduler
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if clients.neutronclient is not None:
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from neutronclient.common.exceptions import NeutronClientException
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from heat.openstack.common import log as logging
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logger = logging.getLogger(__name__)
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class Router(neutron.NeutronResource):
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properties_schema = {'name': {'Type': 'String'},
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'value_specs': {'Type': 'Map',
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'Default': {}},
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'admin_state_up': {'Type': 'Boolean',
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'Default': True}}
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attributes_schema = {
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"status": "the status of the router",
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"external_gateway_info": "gateway network for the router",
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"name": "friendly name of the router",
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"admin_state_up": "administrative state of the router",
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"tenant_id": "tenant owning the router",
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"id": "unique identifier for the router"
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}
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def handle_create(self):
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props = self.prepare_properties(
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self.properties,
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self.physical_resource_name())
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router = self.neutron().create_router({'router': props})['router']
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self.resource_id_set(router['id'])
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def _show_resource(self):
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return self.neutron().show_router(
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self.resource_id)['router']
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def check_create_complete(self, *args):
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attributes = self._show_resource()
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return self.is_built(attributes)
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def handle_delete(self):
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client = self.neutron()
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try:
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client.delete_router(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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else:
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return scheduler.TaskRunner(self._confirm_delete)()
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class RouterInterface(neutron.NeutronResource):
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properties_schema = {'router_id': {'Type': 'String',
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'Required': True},
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'subnet_id': {'Type': 'String',
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'Required': True}}
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def handle_create(self):
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router_id = self.properties.get('router_id')
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subnet_id = self.properties.get('subnet_id')
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self.neutron().add_interface_router(
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router_id,
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{'subnet_id': subnet_id})
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self.resource_id_set('%s:%s' % (router_id, subnet_id))
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def handle_delete(self):
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client = self.neutron()
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(router_id, subnet_id) = self.resource_id.split(':')
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try:
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client.remove_interface_router(
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router_id,
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{'subnet_id': subnet_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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class RouterGateway(neutron.NeutronResource):
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properties_schema = {'router_id': {'Type': 'String',
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'Required': True},
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'network_id': {'Type': 'String',
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'Required': True}}
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def add_dependencies(self, deps):
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super(RouterGateway, self).add_dependencies(deps)
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for resource in self.stack.resources.itervalues():
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# depend on any RouterInterface in this template with the same
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# router_id as this router_id
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if ((resource.type() == 'OS::Neutron::RouterInterface' or
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resource.type() == 'OS::Quantum::RouterInterface') and
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resource.properties.get('router_id') ==
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self.properties.get('router_id')):
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deps += (self, resource)
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# depend on any subnet in this template with the same network_id
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# as this network_id, as the gateway implicitly creates a port
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# on that subnet
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elif ((resource.type() == 'OS::Neutron::Subnet' or
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resource.type() == 'OS::Quantum::Subnet') and
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resource.properties.get('network_id') ==
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self.properties.get('network_id')):
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deps += (self, resource)
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def handle_create(self):
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router_id = self.properties.get('router_id')
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network_id = self.properties.get('network_id')
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self.neutron().add_gateway_router(
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router_id,
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{'network_id': network_id})
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self.resource_id_set('%s:%s' % (router_id, network_id))
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def handle_delete(self):
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client = self.neutron()
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(router_id, network_id) = self.resource_id.split(':')
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try:
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client.remove_gateway_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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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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'OS::Neutron::Router': Router,
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'OS::Neutron::RouterInterface': RouterInterface,
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'OS::Neutron::RouterGateway': RouterGateway,
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'OS::Quantum::Router': Router,
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'OS::Quantum::RouterInterface': RouterInterface,
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'OS::Quantum::RouterGateway': RouterGateway,
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}
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