# 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 from rest_framework import status from django.conf import settings from common.msapi import extsys from common.msapi.helper import Helper as helper from common.utils import restcall from newton_base.registration import registration as newton_registration logger = logging.getLogger(__name__) class InfraWorkloadHelper(object): def __init__(self, multicloud_prefix, aai_base_url): self.proxy_prefix = multicloud_prefix self.aai_base_url = aai_base_url self._logger = logger super(InfraWorkloadHelper, self).__init__() def workload_create(self, vimid, workload_data, project_idorname=None): ''' Instantiate a stack over target cloud region (OpenStack instance) :param vimid: :param workload_data: :param project_idorname :return: result code, status enum, status reason result code: 0-ok, otherwise error status enum: "CREATE_IN_PROGRESS", "CREATE_FAILED" status reason: message to explain the status enum ''' data = workload_data oof_directive = data.get("oof_directives", {}) template_type = data.get("template_type", None) template_data = data.get("template_data", {}) # resp_template = None if not template_type or "heat" != template_type.lower(): return status.HTTP_400_BAD_REQUEST, "CREATE_FAILED", \ "Bad parameters: template type %s is not heat" %\ template_type or "" # 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 flavor_label in parameters: 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", {"Project": project_idorname} ) if retcode > 0 or not v2_token_resp_json: errmsg = "authenticate fails:%s,%s, %s" %\ (cloud_owner, regionid, v2_token_resp_json) logger.error(errmsg) return ( os_status, "CREATE_FAILED", errmsg ) # tenant_id = v2_token_resp_json["access"]["token"]["tenant"]["id"] service_type = "orchestration" resource_uri = "/stacks" self._logger.info("create 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") if retcode == 0: stack1 = content.get('stack', None) # stackid = stack1["id"] if stack1 else "" return 0, "CREATE_IN_PROGRESS", stack1 else: self._logger.info("workload_create fail: %s" % content) return os_status, "CREATE_FAILED", content def workload_update(self, vimid, stack_id, otherinfo=None, project_idorname=None): ''' update heat resource to AAI for the specified cloud region and tenant The resources includes: vserver, vserver/l-interface, :param vimid: :param stack_id: id of the created stack in OpenStack instance :param stack_name: name of stack :param otherinfo: :return: result code, status enum, status reason result code: 0-ok, otherwise error status enum: "UPDATE_IN_PROGRESS", "UPDATE_FAILED" status reason: message to explain the status enum ''' 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", {"Project": project_idorname}) if retcode > 0: errmsg = "authenticate fails:%s, %s, %s" %\ (cloud_owner, regionid, v2_token_resp_json) logger.error(errmsg) return os_status, "UPDATE_FAILED", errmsg 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 [] if retcode > 0: errmsg = "stack:%s, query fails: %s" %\ (resource_uri, content) logger.error(errmsg) return os_status, "UPDATE_FAILED", errmsg # find and update resources # transactions = [] for resource in resources: if resource.get('resource_status', None) != "CREATE_COMPLETE": # this resource is not ready yet, just return errmsg = "stack: %s, resource not ready :%s" % \ (resource_uri, resource) logger.info(errmsg) return status.HTTP_206_PARTIAL_CONTENT, "UPDATE_FAILED", errmsg # 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) if retcode > 0: errmsg = "stack resource:%s, query fails: %s" % \ (resource_uri, content) logger.error(errmsg) return os_status, "UPDATE_FAILED", errmsg 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(e.message) return status.HTTP_500_INTERNAL_SERVER_ERROR, "UPDATE_FAILED", e.message # aai_resource_transactions = {"put": [aai_resource]} # transactions.append(aai_resource_transactions) # self._logger.debug("aai_resource :%s" % aai_resource_transactions) 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) if retcode > 0: errmsg = "stack resource:%s, query fails: %s" % \ (resource_uri, content) logger.error(errmsg) return os_status, "UPDATE_FAILED", errmsg 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(e.message) return status.HTTP_500_INTERNAL_SERVER_ERROR, "UPDATE_FAILED", e.message # aai_resource_transactions = {"put": [aai_resource]} # transactions.append(aai_resource_transactions) # self._logger.debug("aai_resource :%s" % aai_resource_transactions) # aai_transactions = {"transactions": transactions} # self._logger.debug("aai_transactions :%s" % aai_transactions) return 0, "UPDATE_COMPLETE", "succeed" def workload_delete(self, vimid, stack_id, otherinfo=None, project_idorname=None): ''' remove heat resource from AAI for the specified cloud region and tenant The resources includes: vserver, vserver/l-interface, :param vimid: :param stack_id: id of the created stack in OpenStack instance :param otherinfo: :return: result code, status enum, status reason result code: 0-ok, otherwise error status enum: "DELETE_IN_PROGRESS", "DELETE_FAILED" status reason: message to explain the status enum ''' # 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", {"Project": project_idorname}) if retcode > 0: errmsg = "authenticate fails:%s, %s, %s" %\ (cloud_owner, regionid, v2_token_resp_json) logger.error(errmsg) return os_status, "DELETE_FAILED", errmsg 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 (status_code, "DELETE_FAILED", "authenticate fails:%s, %s, %s" % (cloud_owner, regionid, v2_token_resp_json)) 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: # return 12, "DELETE_FAILED", e.message 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: continue return 0, "DELETE_COMPLETE", "succeed" except Exception as e: self._logger.error(e.message) return status.HTTP_500_INTERNAL_SERVER_ERROR, "DELETE_FAILED", e.message pass def workload_status(self, vimid, stack_id=None, stack_name=None, otherinfo=None, project_idorname=None): ''' get workload status by either stack id or name :param vimid: :param stack_id: :param stack_name: :param otherinfo: :return: ''' try: # assume the workload_type is heat 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", {"Project": project_idorname}) if retcode > 0 or not v2_token_resp_json: errmsg = "authenticate fails:%s, %s, %s" % \ (cloud_owner, regionid, v2_token_resp_json) logger.error(errmsg) return os_status, "GET_FAILED", errmsg # get stack status service_type = "orchestration" resource_uri = "/stacks" if stack_id: resource_uri = "/stacks/id=%s" % stack_id elif stack_name: resource_uri = "/stacks?name=%s" % stack_name 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") if retcode > 0 or not content: errmsg = "Stack query %s response: %s" % (resource_uri, content) self._logger.debug(errmsg) return os_status, "GET_FAILED", errmsg stacks = content.get('stacks', []) # if retcode == 0 and content else [] # stack_status = stacks[0].get("stack_status", "GET_FAILED") if len(stacks) > 0 else "GET_FAILED" workload_status = "GET_COMPLETE" return retcode, workload_status, content except Exception as e: self._logger.error(e.message) return status.HTTP_500_INTERNAL_SERVER_ERROR, "GET_FAILED", e.message def workload_detail(self, vimid, stack_id, nexturi=None, otherinfo=None, project_idorname=None): ''' get workload status by either stack id or name :param vimid: :param stack_id: :param nexturi: stacks// :param otherinfo: :return: ''' try: # assume the workload_type is heat 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", {"Project": project_idorname}) if retcode > 0 or not v2_token_resp_json: errmsg = "authenticate fails:%s, %s, %s" % \ (cloud_owner, regionid, v2_token_resp_json) logger.error(errmsg) return os_status, "GET_FAILED", errmsg # get stack status service_type = "orchestration" resource_uri = "/stacks/%s" % stack_id if nexturi: resource_uri += "/" + nexturi 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") if retcode > 0 or not content: errmsg = "Stack query %s response: %s" % (resource_uri, content) self._logger.debug(errmsg) return os_status, "GET_FAILED", errmsg stack = content.get('stack', {}) # if retcode == 0 and content else [] # stack_status = stack.get("stack_status", "GET_FAILED") workload_status = "GET_COMPLETE" return 0, workload_status, content except Exception as e: self._logger.error(e.message) return status.HTTP_500_INTERNAL_SERVER_ERROR, "GET_FAILED", e.message