AWS.Adiciona no volume EBS as tags da EC2.

AWS_tags-EC2-to-volumeEBS.py

import boto3
ec2 = boto3.client('ec2')
tags = None

def getVolumesId(filters):
    global tags
    instances = getInstances(filters)
    volumes = []
    for instance in instances['Reservations']:
        # recupera as tags adicionadas na EC2
        tags = instance['Instances'][0]['Tags']
        # cria um array com o id dos volumes
        volumes.append(instance['Instances'][0]['BlockDeviceMappings'][0]['Ebs']['VolumeId'])
    return volumes

def getInstances(filters):
    # recupera as EC2 com base nos filtros
    return ec2.describe_instances(Filters=filters)

def addTags(volumesId, tags):
    for tag in tags:
        # remove chave usada pela AWS
        if tag['Key'] == 'aws:autoscaling:groupName':
            tags.remove(tag)
            break
    # adiciona tags nos recursos solicitados
    response = ec2.create_tags(Resources=volumesId, Tags=tags)
    print(response)

# Filtro dos recursos, neste caso busca EC2
filters = [{'Name': 'tag:Name', 'Values': ['MyApp-ec2']}]

# Adiciona Tags
addTags(getVolumesId(filters), tags)