elbv2.py

import boto3 
client = boto3.client('elbv2',region_name='us-east-1')
elb = client.describe_load_balancers()
for lb in range(len(elb['LoadBalancers'])):
    ALBName = elb['LoadBalancers'][lb]['LoadBalancerName']
    ALBArn = elb['LoadBalancers'][lb]['LoadBalancerArn']
    if elb['LoadBalancers'][lb]['Type'] == "application":
        elblistener = client.describe_listeners(LoadBalancerArn=elb['LoadBalancers'][lb]['LoadBalancerArn'])
        try:
            SSLPolicy = elblistener['Listeners'][0]['SslPolicy']
        except:
            if len(elblistener['Listeners']) > 1:
                SSLPolicy = elblistener['Listeners'][1]['SslPolicy']
            else:
                SSLPolicy = 'NA'
        tags =  client.describe_tags(ResourceArns=[ALBArn])
        try:
            for tag in range(len(tags['TagDescriptions'][0]['Tags'])):
                if tags['TagDescriptions'][0]['Tags'][tag]['Key'] == "System":
                    systag = tags['TagDescriptions'][0]['Tags'][tag]['Value']
                elif tags['TagDescriptions'][0]['Tags'][tag]['Key'] == "SubSystem":
                    subsystag = tags['TagDescriptions'][0]['Tags'][tag]['Value']
                elif tags['TagDescriptions'][0]['Tags'][tag]['Key'] == "Environment":
                    env = tags['TagDescriptions'][0]['Tags'][tag]['Value']
        except:
            systag='None'
            subsystag='None'
            env = 'None'
        print(ALBName + " ," + SSLPolicy + ", " + systag + " ," + subsystag + "," + env)