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-rw-r--r--share/newton_base/resource/infra_workload_helper.py421
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
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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
+
+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