def _build_proxy_command(self, command, instance=None, port=None,
info=None, rootwrap_command=None):
# Accepted keywords in the proxy command template:
# {host}, {port}, {tenant_id}, {network_id}, {router_id}
keywords = {}
if not info:
info = self.get_neutron_info(instance)
keywords['tenant_id'] = context.current().tenant_id
keywords['network_id'] = info['network']
# Query Neutron only if needed
if '{router_id}' in command:
client = neutron.NeutronClient(info['network'], info['uri'],
info['token'], info['tenant'])
keywords['router_id'] = client.get_router()
keywords['host'] = instance.management_ip
keywords['port'] = port
try:
command = command.format(**keywords)
except KeyError as e:
LOG.error(_('Invalid keyword in proxy_command: %s'), str(e))
# Do not give more details to the end-user
raise ex.SystemError('Misconfiguration')
if rootwrap_command:
command = '{0} {1}'.format(rootwrap_command, command)
return command
def test_get_router(self, patched):
patched.side_effect = _test_get_neutron_client
neutron = neutron_client.NeutronClient(
'33b47310-b7a8-4559-bf95-45ba669a448e', None, None, None)
self.assertEqual('6c4d4e32-3667-4cd4-84ea-4cc1e98d18be',
neutron.get_router())
