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# Copyright (c) 2017-2018 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
import traceback
from rest_framework import status
from django.conf import settings
from common.exceptions import VimDriverNewtonException
from newton_base.util import VimDriverUtils
from keystoneauth1.exceptions import HttpError
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView
from common.msapi import extsys
logger = logging.getLogger(__name__)
class EventsCheck(APIView):
def __init__(self):
self._logger = logger
def post(self, request, vimid=""):
self._logger.info("vimid, data> %s, %s" % (vimid, request.data))
self._logger.debug("META> %s" % request.META)
try :
resource_demand = request.data
tenant_name = None
vim = VimDriverUtils.get_vim_info(vimid)
sess = VimDriverUtils.get_session(vim, tenant_name)
# get token:
cloud_owner, regionid = extsys.decode_vim_id(vimid)
interface = 'public'
service = {'service_type': 'compute',
'interface': interface,
'region_id': vim['openstack_region_id']
if vim.get('openstack_region_id')
else vim['cloud_region_id']
}
# get servers detail info
req_resouce = "/servers/detail"
self._logger.info("check servers detail> URI:%s" % req_resouce)
resp = sess.get(req_resouce, endpoint_filter=service)
self._logger.info("check servers detail> status:%s" % resp.status_code)
content = resp.json()
self._logger.debug("check servers detail> resp data:%s" % content)
# extract server status info
if len(content['servers']):
servers = content['servers']
resp_vmstate = []
for num in range(0, len(servers)):
vmstate = {
'name' : servers[num]['name'],
'state' : servers[num]['OS-EXT-STS:vm_state'],
'power_state' : servers[num]['OS-EXT-STS:power_state'],
'launched_at' : servers[num]['OS-SRV-USG:launched_at'],
'id' : servers[num]['id'],
'host' : servers[num]['OS-EXT-SRV-ATTR:host'],
'availability_zone' : servers[num]['OS-EXT-AZ:availability_zone'],
'tenant_id' : servers[num]['tenant_id']
}
resp_vmstate.append(vmstate)
self._logger.info("RESP with data> result:%s" % resp_vmstate)
return Response(data={'result': resp_vmstate}, status=status.HTTP_200_OK)
except VimDriverNewtonException as e:
self._logger.error("Plugin exception> status:%s,error:%s"
% (e.status_code, e.content))
return Response(data={'result': resp_vmstate,'error': e.content}, status=e.status_code)
except HttpError as e:
self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
resp = e.response.json()
resp.update({'result': resp_vmstate})
return Response(data=e.response.json(), status=e.http_status)
except Exception as e:
self._logger.error(traceback.format_exc())
return Response(data={'result': resp_vmstate, 'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
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