Amazon recently added the wonderful feature of tagging EC2 instances with key-value pairs to make management of large numbers of VMs a bit easier.
Is there some way to query these tags in the same way as some of the other user-set data? For example:
$ curl http://169.254.169.254/latest/meta-data/placement/availability-zone
us-east-1d
Is there some similar way to query the tags?