Comment 1 for bug 1503060

Also affects master

2015-10-06 12:32:36.429 ERROR heat.engine.stack [req-7220f9e7-4425-41b1-843f-39523c85581c None demo] Exception: Unable to find network with name 'None'
2015-10-06 12:32:36.429 TRACE heat.engine.stack Traceback (most recent call last):
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/home/steveb/dev/localstack/heat/heat/engine/stack.py", line 647, in validate
2015-10-06 12:32:36.429 TRACE heat.engine.stack result = res.validate()
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/home/steveb/dev/localstack/heat/heat/engine/resources/openstack/nova/server.py", line 1200, in validate
2015-10-06 12:32:36.429 TRACE heat.engine.stack self._validate_network(network)
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/home/steveb/dev/localstack/heat/heat/engine/resources/openstack/nova/server_network_mixin.py", line 78, in _validate_network
2015-10-06 12:32:36.429 TRACE heat.engine.stack self._validate_belonging_subnet_to_net(network)
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/home/steveb/dev/localstack/heat/heat/engine/resources/openstack/nova/server_network_mixin.py", line 82, in _validate_belonging_subnet_to_net
2015-10-06 12:32:36.429 TRACE heat.engine.stack net = self._get_network_id(network)
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/home/steveb/dev/localstack/heat/heat/engine/resources/openstack/nova/server_network_mixin.py", line 237, in _get_network_id
2015-10-06 12:32:36.429 TRACE heat.engine.stack net, self.NETWORK_ID, self.NETWORK_UUID)
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/home/steveb/dev/localstack/heat/heat/engine/clients/os/neutron.py", line 83, in resolve_network
2015-10-06 12:32:36.429 TRACE heat.engine.stack return self._resolve(props, net_key, net_id_key, 'network')
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/home/steveb/dev/localstack/heat/heat/engine/clients/os/neutron.py", line 78, in _resolve
2015-10-06 12:32:36.429 TRACE heat.engine.stack props, key, key_type)
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/home/steveb/dev/localstack/heat/heat/engine/clients/os/neutron.py", line 73, in find_neutron_resource
2015-10-06 12:32:36.429 TRACE heat.engine.stack self.client(), key_type, props.get(key))
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/usr/lib/python2.7/site-packages/neutronclient/neutron/v2_0/__init__.py", line 133, in find_resourceid_by_name_or_id
2015-10-06 12:32:36.429 TRACE heat.engine.stack parent_id, fields='id')['id']
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/usr/lib/python2.7/site-packages/neutronclient/neutron/v2_0/__init__.py", line 125, in find_resource_by_name_or_id
2015-10-06 12:32:36.429 TRACE heat.engine.stack fields)
2015-10-06 12:32:36.429 TRACE heat.engine.stack File "/usr/lib/python2.7/site-packages/neutronclient/neutron/v2_0/__init__.py", line 111, in _find_resource_by_name
2015-10-06 12:32:36.429 TRACE heat.engine.stack message=not_found_message, status_code=404)
2015-10-06 12:32:36.429 TRACE heat.engine.stack NeutronClientException: Unable to find network with name 'None'