tricircle/tricircle/nova_apigw/controllers/server_ips.py

73 lines
2.6 KiB
Python

# Copyright (c) 2015 Huawei Tech. Co., Ltd.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import pecan
from pecan import expose
from pecan import rest
from oslo_log import log as logging
import tricircle.common.client as t_client
from tricircle.common import constants
import tricircle.common.context as t_context
from tricircle.common.i18n import _
from tricircle.common import utils
import tricircle.db.api as db_api
LOG = logging.getLogger(__name__)
class ServerIpsController(rest.RestController):
def __init__(self, project_id, server_id):
self.project_id = project_id
self.server_id = server_id
self.clients = {constants.TOP: t_client.Client()}
def _get_client(self, pod_name=constants.TOP):
if pod_name not in self.clients:
self.clients[pod_name] = t_client.Client(pod_name)
return self.clients[pod_name]
@expose(generic=True, template='json')
def get_all(self, **kwargs):
context = t_context.extract_context_from_environ()
server_mappings = db_api.get_server_mappings_by_top_id(
context, self.server_id)
if not server_mappings:
return utils.format_nova_error(
404, _('Server %s could not be found') % self.server_id)
try:
server_pod_name = server_mappings[0][0]['pod_name']
api = self._get_client(server_pod_name).get_native_client(
constants.RT_SERVER, context)
resp, body = api.client.get('/servers/%s/ips' % self.server_id)
pecan.response.status = resp.status_code
if not body:
return pecan.response
else:
return body
except Exception as e:
code = 500
message = _('Fail to lists assigned IP addresses'
'%(server_id)s: %(exception)s') % {
'server_id': self.server_id,
'exception': e}
if hasattr(e, 'code'):
code = e.code
LOG.error(message)
return utils.format_nova_error(code, message)