def register_backends()

in network-load-balancer-copy-utility/copy_network_load_balancer.py [0:0]

• 24 lines of code
• 7 McCabe index (conditional complexity)

def register_backends(target_groups, nlb_data):
    """
    Register back-ends to the NLB
    Given target_groups and nlb_data
    add the instances from nlb_data to the target_groups given
    """
    if debug:
        logger.debug("Registering targets with the Network Load Balancer")
    if len(nlb_data['instanceIds']) >= 1:
        for target_group in target_groups:
            targets = []
            for instance in nlb_data['instanceIds']:
                target = {'Id': instance}
                targets.append(target)
            try:
                response = client.register_targets(
                    TargetGroupArn=target_group['arn'], Targets=targets)
            except botocore.exceptions.ParamValidationError as exception:
                logger.error("Failed to register targets")
                logger.error(exception)
                sys.exit(1)
            if debug:
                logger.debug("Register targets response:")
                logger.debug(response)