# 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 datetime
import logging
import threading
import time
import traceback
-from lcm.ns.const import NS_INST_STATUS
+from lcm.ns.enum import NS_INST_STATUS
from lcm.pub.database.models import JobModel, NSInstModel, NfInstModel, VNFCInstModel, VmInstModel
from lcm.pub.exceptions import NSLCMException
-from lcm.pub.utils.jobutil import JobUtil, JOB_MODEL_STATUS
+from lcm.pub.utils.jobutil import JobUtil
+from lcm.pub.enum import JOB_MODEL_STATUS, JOB_PROGRESS
from lcm.pub.utils.values import ignore_case_get
from lcm.ns_vnfs.biz.heal_vnfs import NFHealService
+from lcm.ns.biz.ns_lcm_op_occ import NsLcmOpOcc
-JOB_ERROR = 255
logger = logging.getLogger(__name__)
class NSHealService(threading.Thread):
-
def __init__(self, ns_instance_id, request_data, job_id):
super(NSHealService, self).__init__()
self.ns_instance_id = ns_instance_id
self.request_data = request_data
self.job_id = job_id
-
+ self.occ_id = NsLcmOpOcc.create(ns_instance_id, "HEAL", "PROCESSING", False, request_data)
self.heal_vnf_data = ''
self.heal_ns_data = ''
try:
self.do_biz()
except NSLCMException as e:
- JobUtil.add_job_status(self.job_id, JOB_ERROR, e.message)
- except:
+ JobUtil.add_job_status(self.job_id, JOB_PROGRESS.ERROR, e.args[0])
+ NsLcmOpOcc.update(self.occ_id, operationState="FAILED", error=e.args[0])
+ except Exception as e:
logger.error(traceback.format_exc())
- JobUtil.add_job_status(self.job_id, JOB_ERROR, 'ns heal fail')
+ JobUtil.add_job_status(self.job_id, JOB_PROGRESS.ERROR, 'ns heal fail')
+ NsLcmOpOcc.update(self.occ_id, operationState="FAILED", error=e.args[0])
def do_biz(self):
self.update_job(1, desc='ns heal start')
self.get_and_check_params()
self.update_ns_status(NS_INST_STATUS.HEALING)
- self.do_vnfs_heal()
+ self.do_heal()
self.update_ns_status(NS_INST_STATUS.ACTIVE)
self.update_job(100, desc='ns heal success')
+ NsLcmOpOcc.update(self.occ_id, "COMPLETED")
def get_and_check_params(self):
ns_info = NSInstModel.objects.filter(id=self.ns_instance_id)
if not ns_info:
- logger.error('NS [id=%s] does not exist' % self.ns_instance_id)
- raise NSLCMException(
- 'NS [id=%s] does not exist' %
- self.ns_instance_id)
+ errmsg = 'NS [id=%s] does not exist' % self.ns_instance_id
+ raise NSLCMException(errmsg)
+
self.heal_ns_data = ignore_case_get(self.request_data, 'healNsData')
self.heal_vnf_data = ignore_case_get(self.request_data, 'healVnfData')
+
if self.heal_ns_data and self.heal_vnf_data:
- logger.error('healNsData and healVnfData can not exist together')
- raise NSLCMException(
- 'healNsData and healVnfData can not exist together')
+ errmsg = 'healNsData and healVnfData can not exist together'
+ logger.error(errmsg)
+ raise NSLCMException(errmsg)
+
if not self.heal_ns_data and not self.heal_vnf_data:
- logger.error(
- 'healNsData and healVnfData parameters does not exist or value is incorrect.')
- raise NSLCMException(
- 'healNsData and healVnfData parameters does not exist or value is incorrect.')
- # if self.heal_ns_data:
- # logger.info('The request of healNsData is being updated')
- # raise NSLCMException('The request of healNsData is being
- # updated')
-
- def do_vnfs_heal(self):
+ errmsg = 'healNsData and healVnfData parameters does not exist or value is incorrect.'
+ raise NSLCMException(errmsg)
+
+ def do_heal(self):
if self.heal_vnf_data:
- heal_params = self.prepare_vnf_heal_params(self.heal_vnf_data)
- else:
- heal_params = self.prepare_vnf_heal_params(self.heal_ns_data)
- # count = len(self.heal_vnf_data)
- # Only one VNF is supported to heal.
- status = self.do_vnf_heal(heal_params, 15)
- if status is JOB_MODEL_STATUS.FINISHED:
- logger.info(
- 'nf[%s] heal handle end' %
- heal_params.get('vnfInstanceId'))
- self.update_job(90,
- desc='nf[%s] heal handle end' % heal_params.get('vnfInstanceId'))
+ vnf_heal_params = self.prepare_vnf_heal_params(self.heal_vnf_data)
+ status = self.do_vnf_or_ns_heal(vnf_heal_params, 15)
+ if status is JOB_MODEL_STATUS.FINISHED:
+ logger.info('nf[%s] heal handle end' % vnf_heal_params.get('vnfInstanceId'))
+ self.update_job(90, desc='nf[%s] heal handle end' % vnf_heal_params.get('vnfInstanceId'))
+ else:
+ errmsg = 'nf heal failed'
+ raise NSLCMException(errmsg)
else:
- logger.error('nf heal failed')
- raise NSLCMException('nf heal failed')
-
- def do_vnf_heal(self, heal_params, progress):
- instance_id = heal_params.get('vnfInstanceId')
- nf_service = NFHealService(instance_id, heal_params)
+ ns_heal_params = self.prepare_ns_heal_params(self.heal_ns_data)
+ for ns_heal_param in ns_heal_params:
+ status = self.do_vnf_or_ns_heal(ns_heal_param, 15)
+ if status is JOB_MODEL_STATUS.FINISHED:
+ logger.info('nf[%s] heal handle end' % ns_heal_param.get('vnfInstanceId'))
+ self.update_job(90, desc='nf[%s] heal handle end' % ns_heal_param.get('vnfInstanceId'))
+ else:
+ errmsg = 'nf heal failed'
+ logger.error(errmsg)
+ raise NSLCMException(errmsg)
+
+ def do_vnf_or_ns_heal(self, heal_param, progress):
+ instance_id = heal_param.get('vnfInstanceId')
+ nf_service = NFHealService(instance_id, heal_param)
nf_service.start()
self.update_job(
- progress,
- desc='nf[%s] heal handle start' %
- instance_id)
+ progress, desc='nf[%s] heal handle start' % instance_id)
status = self.wait_job_finish(nf_service.job_id)
return status
- def prepare_vnf_heal_params(self, vnf_data):
- # add
- degree_healing = ignore_case_get(vnf_data, 'degreeHealing')
- if degree_healing:
- instance_id = self.ns_instance_id
- cause = ''
- action = ignore_case_get(vnf_data, 'actionsHealing')
- if degree_healing == "HEAL_RESTORE":
- ns_inst_info = NfInstModel.objects.filter(
- ns_inst_id=self.ns_instance_id)
- if not ns_inst_info.exists():
- raise NSLCMException(
- 'NSInst(%s) does not exist' %
- self.ns_instance_id)
-
- vnfc_insts = VNFCInstModel.objects.filter(
- nfinstid=ns_inst_info[0].nfinstid)
+ def prepare_ns_heal_params(self, ns_data):
+ degree_healing = ignore_case_get(ns_data, 'degreeHealing')
+ if not degree_healing:
+ errmsg = 'degreeHealing does not exist.'
+ logger.error(errmsg)
+ raise NSLCMException(errmsg)
+ ns_instance_id = self.ns_instance_id
+ cause = 'vm is down'
+ # action = ignore_case_get(ns_data, 'actionsHealing')
+ if degree_healing == "HEAL_RESTORE":
+ ns_inst_infos = NfInstModel.objects.filter(ns_inst_id=self.ns_instance_id)
+ if not ns_inst_infos.exists():
+ raise NSLCMException('NSInsts(%s) does not exist' % self.ns_instance_id)
+ result_arr = []
+ for ns_inst_info in ns_inst_infos:
+ vnfc_insts = VNFCInstModel.objects.filter(nfinstid=ns_inst_info.nfinstid)
+ # If a condition is not met, will it all terminate?
if not vnfc_insts.exists():
- raise NSLCMException(
- 'vnfcinsts(%s) does not exist' %
- ns_inst_info[0].nfinstid)
- vm_id = vnfc_insts[0].vmid
- vdu_id = vnfc_insts[0].vduid
-
- vm_inst_infos = VmInstModel.objects.filter(vmid=vm_id)
- if not vm_inst_infos.exists():
- raise NSLCMException(
- 'vminstinfos(%s) does not exist' %
- vm_id)
- vm_name = vm_inst_infos[0].vmname
- else:
- logger.error(
- 'The degree of healing dose not exist or value is incorrect.')
- raise NSLCMException(
- 'The degree of healing dose not exist or value is incorrect.')
-
+ raise NSLCMException('vnfcinsts(%s) does not exist' % ns_inst_info.nfinstid)
+ for vnfc_inst in vnfc_insts:
+ vm_id = vnfc_inst.vmid
+ vdu_id = vnfc_inst.vduid
+ vm_inst_info = VmInstModel.objects.filter(vmid=vm_id)
+ if not vm_inst_info.exists():
+ raise NSLCMException('vminstinfo(%s) does not exist' % vm_id)
+ vm_name = vm_inst_info[0].vmname
+
+ result = {
+ "vnfInstanceId": ns_instance_id,
+ "cause": cause,
+ "additionalParams": {
+ "action": "restartvm",
+ "actionvminfo": {
+ "vmid": vm_id,
+ "vduid": vdu_id,
+ "vmname": vm_name
+ }
+ }
+ }
+ result_arr.append(result)
+ return result_arr
else:
- instance_id = ignore_case_get(vnf_data, 'vnfInstanceId')
- cause = ignore_case_get(vnf_data, 'cause')
- additional_params = ignore_case_get(vnf_data, 'additionalParams')
- action = ignore_case_get(additional_params, 'action')
- action_vm_info = ignore_case_get(additional_params, 'actionvminfo')
- vm_id = ignore_case_get(action_vm_info, 'vmid')
- vdu_id = ignore_case_get(action_vm_info, 'vduid')
- vm_name = ignore_case_get(action_vm_info, 'vmname')
+ errmsg = 'The degree of healing dose not exist or value is incorrect.'
+ logger.error(errmsg)
+ raise NSLCMException(errmsg)
+
+ def prepare_vnf_heal_params(self, vnf_data):
+ vnf_instance_id = ignore_case_get(vnf_data, 'vnfInstanceId')
+ if not vnf_instance_id:
+ errmsg = 'vnfinstanceid does not exist or value is incorrect.'
+ logger.error(errmsg)
+ raise NSLCMException(errmsg)
+ cause = ignore_case_get(vnf_data, 'cause')
+ additional_params = ignore_case_get(vnf_data, 'additionalParams')
+ action = ignore_case_get(additional_params, 'action')
+ action_vm_info = ignore_case_get(additional_params, 'actionvminfo')
+ vm_id = ignore_case_get(action_vm_info, 'vmid')
+ vdu_id = ignore_case_get(action_vm_info, 'vduid')
+ vm_name = ignore_case_get(action_vm_info, 'vmname')
result = {
- "vnfInstanceId": instance_id,
+ "vnfInstanceId": vnf_instance_id,
"cause": cause,
"additionalParams": {
"action": action,
job_result = JobModel.objects.get(jobid=sub_job_id)
time.sleep(query_interval)
end_time = datetime.datetime.now()
- if job_result.progress == 100:
+ if job_result.progress == JOB_PROGRESS.FINISHED:
return JOB_MODEL_STATUS.FINISHED
- elif job_result.progress > 100:
+ elif job_result.progress > JOB_PROGRESS.FINISHED:
return JOB_MODEL_STATUS.ERROR
else:
continue
def update_ns_status(self, status):
NSInstModel.objects.filter(
- id=self.ns_instance_id).update(
- status=status)
+ id=self.ns_instance_id).update(status=status)
Code Review / vfc / nfvo / lcm.git / blobdiff