# Copyright (c) 2018 Intel Corporation. # # 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 json import logging import traceback from django.conf import settings 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 from common.exceptions import VimDriverNewtonException from newton_base.util import VimDriverUtils 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" % request.data) self._logger.debug("META: %s" % request.META) try : data = request.data oof_directive = data["oof_directives"] template_type = data["template_type"] template_data = data["template_data"] resp_template = None if template_type and "heat" == template_type.lower(): # update heat parameters from oof_directive parameters = template_data.get("parameters", {}) for directive in oof_directive.get("directives", []): if directive["type"] == "vnfc": for directive2 in directive.get("directives", []): #if directive2["type"] in ["flavor_directives", "sriovNICNetwork_directives"]: if directive2["type"] == "flavor_directives": for attr in directive2.get("attributes", []): label_name = attr["attribute_name"] label_value = attr["attribute_value"] if parameters.has_key(label_name): template_data["parameters"][label_name] = label_value else: self._logger.warn("There is no parameter exist: %s" % label_name) # update parameters template_data["parameters"] = parameters #reset to make sure "files" are empty template_data["file"] = {} #authenticate cloud_owner, regionid = extsys.decode_vim_id(vimid) # should go via multicloud proxy so that the selflink is updated by multicloud retcode, v2_token_resp_json, os_status = helper.MultiCloudIdentityHelper( settings.MULTICLOUD_API_V1_PREFIX, cloud_owner, regionid, "/v2.0/tokens") if retcode > 0 or not v2_token_resp_json: logger.error("authenticate fails:%s,%s, %s" % (cloud_owner, regionid, v2_token_resp_json)) return service_type = "orchestration" resource_uri = "/stacks" self._logger.info("retrieve stack resources, URI:%s" % resource_uri) retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type, resource_uri, None, "POST") stack1 = content.get('stack', None) if retcode == 0 and content else None resp_template = { "template_type": template_type, "workload_id": stack1["id"] if stack1 else "", "template_response": content } self._logger.info("RESP with data> result:%s" % resp_template) return Response(data=resp_template, status=os_status) else: msg = "The template type %s is not supported" % (template_type) self._logger.warn(msg) return Response(data={"error":msg}, status=status.HTTP_500_INTERNAL_SERVER_ERROR) 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 : # assume the workload_type is heat stack_id = requri cloud_owner, regionid = extsys.decode_vim_id(vimid) # should go via multicloud proxy so that the selflink is updated by multicloud retcode, v2_token_resp_json, os_status = helper.MultiCloudIdentityHelper( settings.MULTICLOUD_API_V1_PREFIX, cloud_owner, regionid, "/v2.0/tokens") if retcode > 0 or not v2_token_resp_json: logger.error("authenticate fails:%s, %s, %s" % (cloud_owner, regionid, v2_token_resp_json)) return # get stack status service_type = "orchestration" resource_uri = "/stacks?id=%s" % stack_id if stack_id else "/stacks" self._logger.info("retrieve stack resources, URI:%s" % resource_uri) retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type, resource_uri, None, "GET") resources = content.get('stacks', []) if retcode > 0 and content else [] resource_status = resources[0]["resource_status"] if len(resources)>0 else "" resp_template = { "template_type": "HEAT", "workload_id": stack_id, "workload_status": resource_status } if retcode > 0: resp_template['workload_response'] = content if ('CREATE_COMPLETE' == resource_status): self.heatbridge_update(request, vimid, stack_id) 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 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 retcode, v2_token_resp_json, os_status = helper.MultiCloudIdentityHelper(settings.MULTICLOUD_API_V1_PREFIX, cloud_owner, regionid, "/v2.0/tokens") if retcode > 0: logger.error("authenticate fails:%s, %s, %s" % (cloud_owner, regionid, v2_token_resp_json)) return None 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) retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type, resource_uri, None, "GET") resources = content.get('resources', []) if retcode==0 and content else [] #find and update resources transactions = [] for resource in resources: if resource.get('resource_status', None) != "CREATED_COMPLETE": continue 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) retcode, content, os_status = 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 retcode == 0 and 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_status', None) != "CREATE_COMPLETE": continue 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) retcode, content, os_status = 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 retcode == 0 and content else 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 delete(self, request, vimid="", requri=""): self._logger.info("vimid, requri: %s" % (vimid, requri)) self._logger.debug("META: %s" % request.META) try : # we just support heat template workload_id = requri tenant_name = None vim = VimDriverUtils.get_vim_info(vimid) cloud_owner, regionid = extsys.decode_vim_id(vimid) 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"] interface = 'public' service = {'service_type': 'orchestration', 'interface': interface, 'region_id': vim['openstack_region_id'] if vim.get('openstack_region_id') else vim['cloud_region_id']} req_body = template_data url_get = "/v1/%s/stacks" % (tenant_id) sess = VimDriverUtils.get_session(vim, tenant_name) get_resp = sess.get(url_get, data = req_body, endpoint_filter = service) stack_info = get_resp.json() stacks = stack_info["stacks"] stack_name = "" for stack in stacks: if workload_id == stack["id"]: stack_name = stack["stack_name"] break req_source = "/v1/%s/stacks/%s/%s" % (tenant_id, stack_name, workload_id) resp = sess.delete(req_resource, endpoint_filter = service) resp_status = status.HTTP_204_NO_CONTENT self._logger.info("RESP with data> result:%s" % "") return Response(status=resp_status) 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) 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)