# 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=""): self._logger.info("vimid: %s" % (vimid)) self._logger.info("data: %s" % (request.data)) self._logger.debug("META: %s" % request.META) try : data = request.data oof_directive = data.get("oof_directives", {}) template_type = data.get("template_type", None) template_data = data.get("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"]: for attr in directive2.get("attributes",[]): flavor_label = attr.get("attribute_name", None) flavor_value = attr.get("attribute_value", None) if parameters.has_key(flavor_label): parameters[flavor_label] = flavor_value else: self._logger.warn("There is no parameter exist: %s" % flavor_label) # update parameters template_data["parameters"]=parameters # reset to make sure "files" are empty template_data["files"] = {} # 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 # tenant_id = v2_token_resp_json["access"]["token"]["tenant"]["id"] 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, template_data, "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 # tenant_id = v2_token_resp_json["access"]["token"]["tenant"]["id"] # tenant_name = v2_token_resp_json["access"]["token"]["tenant"]["name"] # 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") stacks = content.get('stacks', []) if retcode == 0 and content else [] stack_status = stacks[0]["stack_status"] if len(stacks) > 0 else "" # stub response resp_template = { "template_type": "HEAT", "workload_id": stack_id, "workload_status": stack_status } if retcode > 0: # return error messsages resp_template['workload_response'] = content # if ('CREATE_COMPLETE' == stack_status): # self.heatbridge_update(request, vimid, stack_id) self._logger.info("RESP with data> result:%s" % resp_template) return Response(data=resp_template, status=os_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) def delete(self, request, vimid="", requri=""): self._logger.info("vimid,requri: %s, %s" % (vimid,requri)) self._logger.debug("META: %s" % request.META) try: if requri == "": raise VimDriverNewtonException( message="workload_id is not specified", content="workload_id must be specified to delete the workload", status_code=400) # 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 # tenant_id = v2_token_resp_json["access"]["token"]["tenant"]["id"] # tenant_name = v2_token_resp_json["access"]["token"]["tenant"]["name"] # 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") stacks = content.get('stacks', []) if retcode == 0 and content else [] # assume there is at most 1 stack returned since it was filtered by id stack1 = stacks[0] if stacks else None stack_status = "" if stack1 and 'CREATE_COMPLETE' == stack1['stack_status']: # delete the stack resource_uri = "/stacks/%s/%s" % (stack1['stack_name'], stack1['id']) self._logger.info("delete stack, URI:%s" % resource_uri) retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type, resource_uri, None, "DELETE") # if retcode == 0: # stack_status = "DELETE_IN_PROCESS" # # and update AAI inventory by heatbridge-delete # self.heatbridge_delete(request, vimid, stack1['id']) # stub response resp_template = { "template_type": "HEAT", "workload_id": stack_id, "workload_status": stack_status } if retcode > 0: resp_template["workload_response"] = content self._logger.info("RESP with data> result:%s" % resp_template) return Response(status=os_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) 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) != "CREATE_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 vport details service_type = "network" resource_uri = "/v2.0/ports/%s" % (resource['physical_resource_id']) self._logger.info("retrieve vport 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 heatbridge_delete(self, request, vimid, stack_id): ''' remove heat resource from AAI for the specified cloud region and tenant The resources includes: vserver, vserver/l-interface, :param request: :param vimid: :param stack_id: :param tenant_id: :return: ''' # enumerate the resources 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 [] vserver_list = [resource['physical_resource_id'] for resource in resources if resource.get('resource_type', None) == 'OS::Nova::Server'] try: # get list of vservers vserver_list_url = aai_cloud_region + "/vservers?depth=all" retcode, content, status_code = \ restcall.req_to_aai(vserver_list_url, "GET") if retcode > 0 or not content: self._logger.debug("AAI get %s response: %s" % (vserver_list_url, content)) return None content = json.JSONDecoder().decode(content) vservers = content['vserver'] for vserver in vservers: if vserver['vserver-id'] not in vserver_list: continue try: # iterate vport, except will be raised if no l-interface exist for vport in vserver['l-interfaces']['l-interface']: # delete vport vport_delete_url = aai_cloud_region + "/vservers/vserver/%s/l-interfaces/l-interface/%s?resource-version=%s" \ % (vserver['vserver-id'], vport['interface-name'], vport['resource-version']) restcall.req_to_aai(vport_delete_url, "DELETE") except Exception as e: pass try: # delete vserver vserver_delete_url = aai_cloud_region + "/vservers/vserver/%s?resource-version=%s" \ % (vserver['vserver-id'], vserver['resource-version']) restcall.req_to_aai(vserver_delete_url, "DELETE") except Exception as e: continue except Exception: self._logger.error(traceback.format_exc()) return None pass class APIv1InfraWorkload(InfraWorkload): def __init__(self): super(APIv1InfraWorkload, self).__init__() # self._logger = logger def post(self, request, cloud_owner="", cloud_region_id=""): #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) 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)