import json
import logging
import traceback
+import uuid
from threading import Thread
-from lcm.pub.database.models import NfInstModel, VmInstModel
+from lcm.pub.database.models import NfInstModel
+from lcm.pub.database.models import VmInstModel
+from lcm.pub.database.models import VNFCInstModel
from lcm.pub.exceptions import NFLCMException
-from lcm.pub.msapi.gvnfmdriver import notify_lcm_to_nfvo, prepare_notification_data
+from lcm.pub.exceptions import NFLCMExceptionConflict
from lcm.pub.utils.jobutil import JobUtil
+from lcm.pub.utils.notificationsutil import NotificationsUtil
from lcm.pub.utils.timeutil import now_time
from lcm.pub.utils.values import ignore_case_get
from lcm.pub.vimapi import adaptor
from lcm.nf.biz.grant_vnf import grant_resource
-from lcm.nf.const import VNF_STATUS, GRANT_TYPE, HEAL_ACTION_TYPE, CHANGE_TYPE, OPERATION_TYPE
+from lcm.nf.const import VNF_STATUS, GRANT_TYPE
+from lcm.nf.const import OPERATION_STATE_TYPE, LCM_NOTIFICATION_STATUS
+from lcm.nf.const import CHANGE_TYPE, OPERATION_TYPE, HEAL_ACTION_TYPE
+from lcm.nf.const import OPERATION_TASK
+from lcm.nf.const import SUB_OPERATION_TASK
from lcm.nf.biz import common
+from .operate_vnf_lcm_op_occ import VnfLcmOpOcc
+
logger = logging.getLogger(__name__)
self.data = data
self.nf_inst_id = nf_inst_id
self.job_id = job_id
- self.affectedvm = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "affectedvm")
+ self.affectedvm = ignore_case_get(
+ ignore_case_get(
+ self.data,
+ "additionalParams"
+ ),
+ "affectedvm"
+ )
# TODO: Check if we could move the action param into the list of affectedvm structure
- self.action = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "action")
+ self.action = ignore_case_get(
+ ignore_case_get(
+ self.data,
+ "additionalParams"
+ ),
+ "action"
+ )
self.grant_type = ""
if self.action == HEAL_ACTION_TYPE.START:
self.grant_type = GRANT_TYPE.HEAL_CREATE
elif self.action == HEAL_ACTION_TYPE.RESTART:
self.grant_type = GRANT_TYPE.HEAL_RESTART
+ self.lcm_op_occ = VnfLcmOpOcc(
+ vnf_inst_id=nf_inst_id,
+ lcm_op_id=job_id,
+ operation=OPERATION_TYPE.HEAL,
+ task=OPERATION_TASK.HEAL
+ )
+ self.pre_deal()
def run(self):
try:
self.heal_pre()
+ self.lcm_op_occ.notify_lcm(OPERATION_STATE_TYPE.STARTING)
self.apply_grant()
+ self.lcm_op_occ.upd(
+ sub_operation=SUB_OPERATION_TASK.GRANTED,
+ operation_state=OPERATION_STATE_TYPE.PROCESSING
+ )
+ self.lcm_op_occ.notify_lcm(OPERATION_STATE_TYPE.PROCESSING)
self.heal_resource()
JobUtil.add_job_status(self.job_id, 100, "Heal Vnf success.")
- NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
- self.lcm_notify()
+ NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(
+ status='INSTANTIATED',
+ lastuptime=now_time()
+ )
+ self.lcm_notify(
+ LCM_NOTIFICATION_STATUS.RESULT,
+ OPERATION_STATE_TYPE.COMPLETED
+ )
+ self.lcm_op_occ.upd(
+ sub_operation=SUB_OPERATION_TASK.SUCCESS,
+ operation_state=OPERATION_STATE_TYPE.COMPLETED
+ )
except NFLCMException as e:
- logger.error(e.message)
- self.vnf_heal_failed_handle(e.message)
+ logger.error(e.args[0])
+ self.vnf_heal_failed_handle(e.args[0])
except Exception as e:
- logger.error(e.message)
- self.vnf_heal_failed_handle(traceback.format_exc())
+ logger.error(e.args[0])
+ logger.error(traceback.format_exc())
+ self.vnf_heal_failed_handle(e.args[0])
+
+ def pre_deal(self):
+ logger.debug("Start pre deal for VNF heal_vnf task")
+
+ vnf_is_in_processing, vnf_op = self.lcm_op_occ.is_in_processing()
+ if vnf_is_in_processing:
+ raise NFLCMExceptionConflict('VNF(%s) %s in processing.' % (
+ self.nf_inst_id, vnf_op
+ ))
+ self.lcm_op_occ.add()
def heal_pre(self):
if self.action not in (HEAL_ACTION_TYPE.START, HEAL_ACTION_TYPE.RESTART):
- raise NFLCMException("Action type in Request in invalid. Should be %s or %s" % (HEAL_ACTION_TYPE.START, HEAL_ACTION_TYPE.RESTART))
+ raise NFLCMException("Action should be %s or %s" % (HEAL_ACTION_TYPE.START, HEAL_ACTION_TYPE.RESTART))
self.vm_id = ignore_case_get(self.affectedvm, "vmid")
self.vdu_id = ignore_case_get(self.affectedvm, "vduid")
def apply_grant(self):
if self.action == HEAL_ACTION_TYPE.RESTART:
- self.vdu = VmInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1, vmid=self.vm_id, vmname=self.vm_name)
+ self.vdu = VmInstModel.objects.filter(instid=self.nf_inst_id, resourceid=self.vm_id)
if not self.vdu:
- raise NFLCMException("VNF Vm does not exist.")
+ raise NFLCMException("VNF Vm(%s) does not exist." % self.vm_id)
self.vimid = self.vdu[0].vimid
self.tenant = self.vdu[0].tenant
- elif self.action == HEAL_ACTION_TYPE.START:
- vdus = ignore_case_get(self.vnfd_info, "vdus")
- self.vdu = [elem for elem in vdus if ignore_case_get(elem, "vdu_id") == self.vdu_id]
- if not self.vdu:
- raise NFLCMException("VNF Vm does not exist.")
+ logger.debug("Get heal vnf vm(%s,%s) info successfully.", self.vm_id, self.vm_name)
+ JobUtil.add_job_status(self.job_id, 20, 'Nf Healing get vnf vm info finish')
+ return
+
+ vdus = ignore_case_get(self.vnfd_info, "vdus")
+ self.vdu = [elem for elem in vdus if ignore_case_get(elem, "vdu_id") == self.vdu_id]
+ if not self.vdu:
+ raise NFLCMException("VNF Vdu(%s) does not exist." % self.vdu_id)
apply_result = grant_resource(data=self.data, nf_inst_id=self.nf_inst_id, job_id=self.job_id,
grant_type=self.grant_type, vdus=self.vdu)
- if self.action == HEAL_ACTION_TYPE.START:
- self.vimid = ignore_case_get(apply_result, "vimid"),
- self.tenant = ignore_case_get(apply_result, "tenant")
+
+ self.vimid = ignore_case_get(apply_result, "vimid"),
+ self.tenant = ignore_case_get(apply_result, "tenant")
logger.info("Grant resource, response: %s" % apply_result)
JobUtil.add_job_status(self.job_id, 20, 'Nf Healing grant_resource finish')
resource_save_method = getattr(common, res_type + '_save')
resource_save_method(self.job_id, self.nf_inst_id, ret)
- def lcm_notify(self):
- notification_content = prepare_notification_data(self.nf_inst_id, self.job_id, CHANGE_TYPE.MODIFIED, OPERATION_TYPE.HEAL)
- logger.info('Notify request data = %s' % notification_content)
- resp = notify_lcm_to_nfvo(json.dumps(notification_content))
- logger.info('Lcm notify end, response %s' % resp)
-
def vnf_heal_failed_handle(self, error_msg):
logger.error('VNF Healing failed, detail message: %s' % error_msg)
- NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status=VNF_STATUS.FAILED, lastuptime=now_time())
+ NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(
+ status=VNF_STATUS.FAILED,
+ lastuptime=now_time()
+ )
+ self.lcm_op_occ.notify_lcm(OPERATION_STATE_TYPE.FAILED, error_msg)
JobUtil.add_job_status(self.job_id, 255, error_msg)
+ self.lcm_op_occ.upd(
+ sub_operation=SUB_OPERATION_TASK.ERROR,
+ operation_state=OPERATION_STATE_TYPE.FAILED,
+ error={
+ "status": 500,
+ "detail": error_msg
+ }
+ )
+
+ def lcm_notify(self, status, opState, err=None):
+ notification_content = self.prepareNotificationData(status, opState, err)
+ logger.info('Notify data = %s' % notification_content)
+ NotificationsUtil().send_notification(notification_content)
+ logger.info('Notify end')
+
+ def prepareNotificationData(self, status, opState, err=None):
+ affected_vnfcs = []
+ if status == LCM_NOTIFICATION_STATUS.RESULT and opState == OPERATION_STATE_TYPE.COMPLETED:
+ chtype = ""
+ if self.action == HEAL_ACTION_TYPE.START:
+ chtype = CHANGE_TYPE.ADDED
+ else:
+ chtype = CHANGE_TYPE.MODIFIED
+ vnfcs = VNFCInstModel.objects.filter(instid=self.nf_inst_id, vmid=self.vm_id)
+ vm_resource = {}
+ vm = VmInstModel.objects.filter(instid=self.nf_inst_id, resourceid=self.vm_id)
+ if vm:
+ vm_resource = {
+ 'vimConnectionId': vm[0].vimid,
+ 'resourceId': vm[0].resourceid,
+ 'vimLevelResourceType': 'vm'
+ }
+ if vnfcs:
+ affected_vnfcs.append({
+ 'id': vnfcs[0].vnfcinstanceid,
+ 'vduId': vnfcs[0].vduid,
+ 'changeType': chtype,
+ 'computeResource': vm_resource
+ })
+
+ notification_content = {
+ "id": str(uuid.uuid4()),
+ "notificationType": "VnfLcmOperationOccurrenceNotification",
+ "subscriptionId": "",
+ "timeStamp": now_time(),
+ "notificationStatus": status,
+ "operationState": opState,
+ "vnfInstanceId": self.nf_inst_id,
+ "operation": OPERATION_TYPE.HEAL,
+ "isAutomaticInvocation": "false",
+ "vnfLcmOpOccId": self.job_id,
+ "affectedVnfcs": affected_vnfcs,
+ "affectedVirtualLinks": [],
+ "affectedVirtualStorages": [],
+ "changedInfo": {},
+ "changedExtConnectivity": [],
+ "_links": {"vnfInstance": {"href": ""},
+ "subscription": {"href": ""},
+ "vnfLcmOpOcc": {"href": ""}}
+ }
+ if opState in (OPERATION_STATE_TYPE.FAILED, OPERATION_STATE_TYPE.FAILED_TEMP):
+ notification_content["error"] = {"status": 500, "detail": err}
+ notification_content["_links"]["vnfInstance"]["href"] = "/vnf_instances/%s" % self.nf_inst_id
+ notification_content["_links"]["vnfLcmOpOcc"]["href"] = "/vnf_lc_ops/%s" % self.job_id
+ return notification_content
Code Review / vfc / gvnfm / vnflcm.git / blobdiff