diff options
Diffstat (limited to 'share/newton_base')
| -rw-r--r-- | share/newton_base/resource/infra_workload_helper.py | 421 |
1 files changed, 421 insertions, 0 deletions
diff --git a/share/newton_base/resource/infra_workload_helper.py b/share/newton_base/resource/infra_workload_helper.py new file mode 100644 index 00000000..0fd7c86e --- /dev/null +++ b/share/newton_base/resource/infra_workload_helper.py @@ -0,0 +1,421 @@ +# 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 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): + ''' + Instantiate a stack over target cloud region (OpenStack instance) + :param vimid: + :param workload_data: + :return: result code, status enum, status reason + result code: 0-ok, otherwise error + status enum: "WORKLOAD_CREATE_IN_PROGRESS", "WORKLOAD_CREATE_FAIL" + 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 14, "WORKLOAD_CREATE_FAIL", \ + "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" + ) + 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 ( + retcode, "WORKLOAD_CREATE_FAIL", 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, "WORKLOAD_CREATE_IN_PROGRESS", stack1 + else: + self._logger.info("RESP with data> result:%s" % content) + return retcode, "WORKLOAD_CREATE_FAIL", content + + def workload_update(self, vimid, stack_id, otherinfo): + ''' + 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 otherinfo: + :return: result code, status enum, status reason + result code: 0-ok, otherwise error + status enum: "WORKLOAD_UPDATE_IN_PROGRESS", "WORKLOAD_UPDATE_FAIL" + 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") + if retcode > 0: + errmsg = "authenticate fails:%s, %s, %s" %\ + (cloud_owner, regionid, v2_token_resp_json) + logger.error(errmsg) + return retcode, "WORKLOAD_UPDATE_FAIL", 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 retcode, "WORKLOAD_UPDATE_FAIL", 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 retcode, "WORKLOAD_UPDATE_FAIL", 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 retcode, "WORKLOAD_UPDATE_FAIL", 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 retcode, "WORKLOAD_UPDATE_FAIL", 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 retcode, "WORKLOAD_UPDATE_FAIL", 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 retcode, "WORKLOAD_UPDATE_FAIL", 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, "WORKLOAD_UPDATE_COMPLETE", "succeed" + + def workload_delete(self, vimid, stack_id, otherinfo): + ''' + 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: "WORKLOAD_DELETE_IN_PROGRESS", "WORKLOAD_DELETE_FAIL" + 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") + if retcode > 0: + errmsg = "authenticate fails:%s, %s, %s" %\ + (cloud_owner, regionid, v2_token_resp_json) + logger.error(errmsg) + return retcode, "WORKLOAD_DELETE_FAIL", 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 (retcode, "WORKLOAD_DELETE_FAIL", "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, "WORKLOAD_DELETE_FAIL", 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, "WORKLOAD_DELETE_COMPLETE", "succeed" + except Exception as e: + self._logger.error(e.message) + return 12, "WORKLOAD_DELETE_FAIL", e.message + pass + + def workload_status(self, vimid, stack_id, otherinfo): + 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") + + 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 retcode, "WORKLOAD_STATUS_UNKNOWN", errmsg + + # 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 "" + + return retcode, stack_status, stacks + except Exception as e: + self._logger.error(e.message) + return 12, "WORKLOAD_STATUS_UNKNOWN", e.message |