diff options
Diffstat (limited to 'newton')
| -rw-r--r-- | newton/newton/requests/urls.py | 2 | ||||
| -rw-r--r-- | newton/newton/requests/views/hosts.py | 81 |
2 files changed, 83 insertions, 0 deletions
diff --git a/newton/newton/requests/urls.py b/newton/newton/requests/urls.py index d14c03dc..b215098a 100644 --- a/newton/newton/requests/urls.py +++ b/newton/newton/requests/urls.py @@ -17,6 +17,7 @@ from rest_framework.urlpatterns import format_suffix_patterns from views import network from views import limits +from views import hosts urlpatterns = [ url(r'^networks(/(?P<networkid>[0-9a-zA-Z_-]+))?', @@ -24,6 +25,7 @@ urlpatterns = [ url(r'^subnets/(?P<subnetid>[0-9a-zA-Z_-]+)', network.Subnets.as_view()), url(r'^limits$', limits.Limits.as_view()), + url(r'^hosts(/(?P<hostname>[0-9a-zA-Z_-]+))?', hosts.Hosts.as_view()), ] urlpatterns = format_suffix_patterns(urlpatterns) diff --git a/newton/newton/requests/views/hosts.py b/newton/newton/requests/views/hosts.py new file mode 100644 index 00000000..f0ea6862 --- /dev/null +++ b/newton/newton/requests/views/hosts.py @@ -0,0 +1,81 @@ +# Copyright (c) 2017 Wind River Systems, Inc. +# +# 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 logging +import json + +from rest_framework import status +from rest_framework.response import Response +from rest_framework.views import APIView + +from newton.pub.exceptions import VimDriverNewtonException + +from util import VimDriverUtils + +logger = logging.getLogger(__name__) + + +class Hosts(APIView): + service = {'service_type': 'compute', + 'interface': 'public', + 'region_name': 'RegionOne'} + + hosts_keys_mapping = [ + ("host_name", "name"), + ] + host_keys_mapping = [ + ("host", "name"), + ] + + def get(self, request, vimid="", tenantid="", hostname=""): + logger.debug("Hosts--get::> %s" % request.data) + try: + #prepare request resource to vim instance + req_resouce = "/os-hosts" + if hostname: + req_resouce += "/%s" % hostname + + vim = VimDriverUtils.get_vim_info(vimid) + sess = VimDriverUtils.get_session(vim, tenantid) + resp = sess.get(req_resouce, endpoint_filter=self.service) + content = resp.json() + vim_dict = { + "vimName": vim["name"], + "vimId": vim["vimId"], + "tenantId": tenantid, + } + content.update(vim_dict) + + + if not hostname: + # convert the key naming in hosts + for host in content["hosts"]: + VimDriverUtils.replace_key_by_mapping(host, + self.hosts_keys_mapping) + else: + #restructure host data model + old_host = content["host"] + content["host"] = [] + # convert the key naming in resources + for res in old_host: + VimDriverUtils.replace_key_by_mapping(res['resource'], + self.host_keys_mapping) + content["host"].append(res['resource']) + + return Response(data=content, status=resp.status_code) + except VimDriverNewtonException as e: + return Response(data={'error': e.content}, status=e.status_code) + except Exception as e: + return Response(data={'error': str(e)}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + |