dynamic inventory ansible ec2 aws

Let's say you want to query some information for one of your instances, like the volumes associated with it:

Using the AWS CLI, you might do something like this to traverse the lists within lists:

aws ec2 describe-instances --instance-ids i-3e9217aa --query Reservations[*].Instances[*].BlockDeviceMappings[*]
.Ebs.VolumeId 

Assuming your using an Ansible dynamic inventory, you can traverse the sub-lists of your inventory like this: