def __init__(self, alarm_message): """ :param alarm_message: CloudWatchアラームからSNSへ送られた生のメッセージ """ region = alarm_message["Region"] service_type = alarm_message["Trigger"]["Namespace"].replace( "AWS/", "") resource_id = alarm_message["Trigger"]["Dimensions"][0]["value"] level = alarm_message["AlarmName"].rsplit('-', 1)[1] time_str = alarm_message["StateChangeTime"] time_date = datetime.strptime(time_str, '%Y-%m-%dT%H:%M:%S.%f%z') # CloudWatchアラームからの時刻はUTC time_date += timedelta(hours=settings.TIME_DIFFERENCE) self.resource = Resource.get_service_resource( region, service_type, resource_id) self.metric = alarm_message["Trigger"]["MetricName"] # 発火後のアラームのステータスがALARMの場合は、該当するレベル # OKの場合は正常とする:正常の発火は警告用のアラームのみ self.level = self.LEVEL.get( level, level) if alarm_message["NewStateValue"] == "ALARM" else "正常" self.aws = AwsEnvironmentModel.objects.get( aws_account_id=alarm_message["AWSAccountId"]) self.time = time_date.strftime('%Y{}%m{}%d{} %H{}%M{}%S{}').format( "年", "月", "日", "時", "分", "秒")
def list(self, request, tenant_pk=None, aws_env_pk=None, region_pk=None, service_pk=None, resource_pk=None): log = NarukoLogging(request) logger = log.get_logger(__name__) logger.info("START: list") try: aws_environment = AwsEnvironmentModel.objects.get( id=aws_env_pk, tenant_id=tenant_pk) resource = Resource.get_service_resource(region_pk, service_pk, resource_pk) backups = ControlResourceUseCase(log).fetch_backups( request.user, aws_environment, resource) except (TypeError, ValueError, KeyError, ClientError, NarukoException) as e: # リクエストデータが不正 logger.exception(e) return Response(status=status.HTTP_400_BAD_REQUEST) except ObjectDoesNotExist as e: # AWS環境が存在しない logger.exception(e) return Response(status=status.HTTP_404_NOT_FOUND) except Exception as e: logger.exception(e) raise else: logger.info("END: list") return Response(data=[backup.serialize() for backup in backups], status=status.HTTP_200_OK)
def create(self, request, tenant_pk=None, aws_env_pk=None, region_pk=None, service_pk=None, resource_pk=None): log = NarukoLogging(request) logger = log.get_logger(__name__) logger.info("START: create") try: aws_environment = AwsEnvironmentModel.objects.get( id=aws_env_pk, tenant_id=tenant_pk) resource = Resource.get_service_resource(region_pk, service_pk, resource_pk) no_reboot = request.data["no_reboot"] if isinstance(resource, Ec2) else None backup_id = ControlResourceUseCase(log).create_backup( request.user, aws_environment, resource, no_reboot) except (TypeError, ValueError, KeyError, ClientError, NarukoException) as e: # リクエストデータが不正 logger.exception(e) return Response(status=status.HTTP_400_BAD_REQUEST) except ObjectDoesNotExist as e: # AWS環境が存在しない logger.exception(e) return Response(status=status.HTTP_404_NOT_FOUND) except Exception as e: logger.exception(e) raise else: logger.info("END: create") return Response(data={"backup_id": backup_id}, status=status.HTTP_201_CREATED)
def retrieve(self, request, tenant_pk=None, aws_env_pk=None, region_pk=None, service_pk=None, pk=None): log = NarukoLogging(request) logger = log.get_logger(__name__) logger.info("START: retrieve") try: aws_environment = AwsEnvironmentModel.objects.get( id=aws_env_pk, tenant_id=tenant_pk) resource = ControlResourceUseCase(log).describe_resource( request.user, aws_environment, Resource.get_service_resource(region_pk, service_pk, pk)) except (TypeError, ValueError, KeyError, NarukoException) as e: # リクエストデータが不正 logger.exception(e) return Response(status=status.HTTP_400_BAD_REQUEST) except ObjectDoesNotExist as e: # AWS環境が存在しない logger.exception(e) return Response(status=status.HTTP_404_NOT_FOUND) except Exception as e: logger.exception(e) raise else: logger.info("END: retrieve") return Response(data=resource.serialize(aws_environment), status=status.HTTP_200_OK)
def stop(self, request, tenant_pk=None, aws_env_pk=None, region_pk=None, service_pk=None, pk=None): log = NarukoLogging(request) logger = log.get_logger(__name__) logger.info("START: stop") aws_environment = AwsEnvironmentModel.objects.get(id=aws_env_pk, tenant_id=tenant_pk) resource = Resource.get_service_resource(region_pk, service_pk, pk) ControlResourceUseCase(log).stop_resource(request.user, aws_environment, resource) logger.info("END: stop") return Response(status=status.HTTP_200_OK)
def retrieve(self, request, tenant_pk=None, aws_env_pk=None, region_pk=None, service_pk=None, pk=None): log = NarukoLogging(request) logger = log.get_logger(__name__) logger.info("START: retrieve") aws_environment = AwsEnvironmentModel.objects.get(id=aws_env_pk, tenant_id=tenant_pk) resource = ControlResourceUseCase(log).describe_resource( request.user, aws_environment, Resource.get_service_resource(region_pk, service_pk, pk)) logger.info("END: retrieve") return Response(data=resource.serialize(aws_environment), status=status.HTTP_200_OK)
def run_command(self, request, tenant_pk=None, aws_env_pk=None, region_pk=None, service_pk=None, pk=None): log = NarukoLogging(request) logger = log.get_logger(__name__) logger.info("START: run_command") aws_environment = AwsEnvironmentModel.objects.get(id=aws_env_pk, tenant_id=tenant_pk) resource = Resource.get_service_resource(region_pk, service_pk, pk) command = Command( Document( request.data["name"], [Parameter(**param) for param in request.data["parameters"]]), resource) command = ControlResourceUseCase(log).run_command(request.user, aws_environment, command) logger.info("END: run_command") return Response(status=status.HTTP_200_OK, data=command.serialize())
def __init__(self, alarm_message): region = alarm_message["Region"] service_type = alarm_message["Trigger"]["Namespace"].replace( "AWS/", "") resource_id = alarm_message["Trigger"]["Dimensions"][0]["value"] level = alarm_message["AlarmName"].rsplit('-', 1)[1] time_str = alarm_message["StateChangeTime"] time_date = datetime.strptime(time_str, '%Y-%m-%dT%H:%M:%S.%f%z') # CloudWatchアラームからの時刻はUTC time_date += timedelta(hours=settings.TIME_DIFFERENCE) self.resource = Resource.get_service_resource( region, service_type, resource_id) self.metric = alarm_message["Trigger"]["MetricName"] self.level = self.LEVEL.get(level, level) # DANGER or CAUTION self.aws = AwsEnvironmentModel.objects.get( aws_account_id=alarm_message["AWSAccountId"]) self.time = time_date.strftime('%Y{}%m{}%d{} %H{}%M{}%S{}').format( "年", "月", "日", "時", "分", "秒")
def list(self, request, tenant_pk=None, aws_env_pk=None, region_pk=None, service_pk=None, resource_pk=None): log = NarukoLogging(request) logger = log.get_logger(__name__) logger.info("START: list") aws_environment = AwsEnvironmentModel.objects.get(id=aws_env_pk, tenant_id=tenant_pk) resource = Resource.get_service_resource(region_pk, service_pk, resource_pk) backups = ControlResourceUseCase(log).fetch_backups( request.user, aws_environment, resource) logger.info("END: list") return Response(data=[backup.serialize() for backup in backups], status=status.HTTP_200_OK)
def create(self, request, tenant_pk=None, aws_env_pk=None, region_pk=None, service_pk=None, resource_pk=None): log = NarukoLogging(request) logger = log.get_logger(__name__) logger.info("START: create") aws_environment = AwsEnvironmentModel.objects.get(id=aws_env_pk, tenant_id=tenant_pk) resource = Resource.get_service_resource(region_pk, service_pk, resource_pk) no_reboot = request.data["no_reboot"] if isinstance(resource, Ec2) else None backup_id = ControlResourceUseCase(log).create_backup( request.user, aws_environment, resource, no_reboot) logger.info("END: create") return Response(data={"backup_id": backup_id}, status=status.HTTP_201_CREATED)