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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
from common.msapi.helper import Helper as helper
from common.utils import restcall
logger = logging.getLogger(__name__)
class InfraWorkload(APIView):
def __init__(self):
self._logger = logger
def post(self, request, vimid="", requri=""):
self._logger.info("vimid,requri: %s, %s" % (vimid, requri))
self._logger.info("data: %s, %s" % (request.data))
self._logger.debug("META: %s" % request.META)
try :
# stub response
resp_template = {
"template_type": "heat",
"workload_id": "3095aefc-09fb-4bc7-b1f0-f21a304e864c",
"template_response":
{
"stack": {
"id": "3095aefc-09fb-4bc7-b1f0-f21a304e864c",
"links": [
{
"href": "http://192.168.123.200:8004/v1/eb1c63a4f77141548385f113a28f0f52/stacks/teststack/3095aefc-09fb-4bc7-b1f0-f21a304e864c",
"rel": "self"
}
]
}
}
}
self._logger.info("RESP with data> result:%s" % resp_template)
return Response(data=resp_template, status=status.HTTP_201_CREATED)
except VimDriverNewtonException as e:
self._logger.error("Plugin exception> status:%s,error:%s"
% (e.status_code, e.content))
return Response(data={'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()))
return Response(data=e.response.json(), status=e.http_status)
except Exception as e:
self._logger.error(traceback.format_exc())
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def get(self, request, vimid="", requri=""):
self._logger.info("vimid,requri: %s, %s" % (vimid, requri))
self._logger.debug("META: %s" % request.META)
try :
stack_id = requri
workload_data = self.heatbridge_update(request, vimid, stack_id)
# stub response
resp_template = {
"template_type": "heat",
"workload_id": "3095aefc-09fb-4bc7-b1f0-f21a304e864c",
"workload_status": "CREATE_IN_PROCESS",
'workload_data': workload_data
}
self._logger.info("RESP with data> result:%s" % resp_template)
return Response(data=resp_template, 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={'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()))
return Response(data=e.response.json(), status=e.http_status)
except Exception as e:
self._logger.error(traceback.format_exc())
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def delete(self, request, vimid="", requri=""):
self._logger.info("vimid,requri: %s, %s" % (vimid,requri))
self._logger.debug("META: %s" % request.META)
try :
stack_id = requri
# stub response
self._logger.info("RESP with data> result:%s" % "")
return Response(status=status.HTTP_204_NO_CONTENT)
except VimDriverNewtonException as e:
self._logger.error("Plugin exception> status:%s,error:%s"
% (e.status_code, e.content))
return Response(data={'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()))
return Response(data=e.response.json(), status=e.http_status)
except Exception as e:
self._logger.error(traceback.format_exc())
return Response(data={'error': str(e)},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def heatbridge_update(self, request, vimid, stack_id):
'''
update heat resource to AAI for the specified cloud region and tenant
The resources includes: vserver, vserver/l-interface,
:param request:
:param vimid:
:param stack_id:
:return:
'''
cloud_owner, regionid = extsys.decode_vim_id(vimid)
# should go via multicloud proxy so that the selflink is updated by multicloud
v2_token_resp_json = helper.MultiCloudIdentityHelper(settings.MULTICLOUD_API_V1_PREFIX,
cloud_owner, regionid, "/v2.0/tokens")
if not v2_token_resp_json:
logger.error("authenticate fails:%s,%s" % (cloud_owner, regionid))
return
tenant_id = v2_token_resp_json["access"]["token"]["tenant"]["id"]
# tenant_name = v2_token_resp_json["access"]["token"]["tenant"]["name"]
# common prefix
aai_cloud_region = "/cloud-infrastructure/cloud-regions/cloud-region/%s/%s/tenants/tenant/%s" \
% (cloud_owner, regionid, tenant_id)
# get stack resource
service_type = "orchestration"
resource_uri = "/stacks/%s/resources"%(stack_id)
self._logger.info("retrieve stack resources, URI:%s" % resource_uri)
content = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type, resource_uri, None, "GET")
resources = content.get('resources', []) if content else []
#find and update resources
transactions = []
for resource in resources:
if resource.get('resource_type', None) == 'OS::Nova::Server':
# retrieve vserver details
service_type = "compute"
resource_uri = "/servers/%s" % (resource['physical_resource_id'])
self._logger.info("retrieve vserver detail, URI:%s" % resource_uri)
content = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type,
resource_uri, None, "GET")
self._logger.debug(" resp data:%s" % content)
vserver_detail = content.get('server', None) if content else None
if vserver_detail:
# compose inventory entry for vserver
vserver_link = ""
for link in vserver_detail['links']:
if link['rel'] == 'self':
vserver_link = link['href']
break
pass
# note: relationship-list to flavor/image is not be update yet
# note: volumes is not updated yet
# note: relationship-list to vnf will be handled somewhere else
aai_resource = {
'body': {
'vserver-name': vserver_detail['name'],
'vserver-name2': vserver_detail['name'],
"vserver-id": vserver_detail['id'],
"vserver-selflink": vserver_link,
"prov-status": vserver_detail['status']
},
"uri": aai_cloud_region + "/vservers/vserver/%s"\
% ( vserver_detail['id'])}
try:
# then update the resource
retcode, content, status_code = \
restcall.req_to_aai(aai_resource['uri'], "PUT", content=aai_resource['body'])
if retcode == 0 and content:
content = json.JSONDecoder().decode(content)
self._logger.debug("AAI update %s response: %s" % (aai_resource['uri'], content))
except Exception as e:
self._logger.error(traceback.format_exc())
pass
aai_resource_transactions = {"put": [aai_resource]}
transactions.append(aai_resource_transactions)
#self._logger.debug("aai_resource :%s" % aai_resource_transactions)
pass
for resource in resources:
if resource.get('resource_type', None) == 'OS::Neutron::Port':
# retrieve vserver details
service_type = "network"
resource_uri = "/v2.0/ports/%s" % (resource['physical_resource_id'])
self._logger.info("retrieve vserver detail, URI:%s" % resource_uri)
content = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type,
resource_uri, None, "GET")
self._logger.debug(" resp data:%s" % content)
vport_detail = content.get('port', None)
if vport_detail:
# compose inventory entry for vport
# note: l3-interface-ipv4-address-list, l3-interface-ipv6-address-list are not updated yet
# note: network-name is not update yet since the detail coming with network-id
aai_resource = {
"body": {
"interface-name": vport_detail['name'],
"interface-id": vport_detail['id'],
"macaddr": vport_detail['mac_address']
},
'uri': aai_cloud_region + "/vservers/vserver/%s/l-interfaces/l-interface/%s" \
% (vport_detail['device_id'], vport_detail['name'])
}
try:
# then update the resource
retcode, content, status_code = \
restcall.req_to_aai(aai_resource['uri'], "PUT", content=aai_resource['body'])
if retcode == 0 and content:
content = json.JSONDecoder().decode(content)
self._logger.debug("AAI update %s response: %s" % (aai_resource['uri'], content))
except Exception as e:
self._logger.error(traceback.format_exc())
pass
aai_resource_transactions = {"put": [aai_resource]}
transactions.append(aai_resource_transactions)
# self._logger.debug("aai_resource :%s" % aai_resource_transactions)
pass
aai_transactions = {"transactions": transactions}
self._logger.debug("aai_transactions :%s" % aai_transactions)
return aai_transactions
def heatbridge_delete(self, request, stack_id, vimid, tenant_id):
'''
remove heat resource from AAI for the specified cloud region and tenant
The resources includes: vserver, vserver/l-interface,
:param request:
:param stack_id:
:param vimid:
:param tenant_id:
:return:
'''
pass
class APIv1InfraWorkload(InfraWorkload):
def __init__(self):
super(APIv1InfraWorkload, self).__init__()
# self._logger = logger
def post(self, request, cloud_owner="", cloud_region_id="", requri=""):
#self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
#self._logger.debug("META: %s" % request.META)
vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
return super(APIv1InfraWorkload, self).post(request, vimid, requri)
def get(self, request, cloud_owner="", cloud_region_id="", requri=""):
#self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
#self._logger.debug("META: %s" % request.META)
vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
return super(APIv1InfraWorkload, self).get(request, vimid, requri)
def delete(self, request, cloud_owner="", cloud_region_id="", requri=""):
#self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
#self._logger.debug("META: %s" % request.META)
vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
return super(APIv1InfraWorkload, self).delete(request, vimid, requri)
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