There would be two ways I know of:
- Each host will spit out a JSON record of configuration, e.g.:
http://hcc-ps02.unl.edu/toolkit/services/host.cgi?method=get_summary
In this record you could search for the ipv6 info:
Not every host may contain this data, of course.
- Instead of querying each host, you could use the lookup service. For example:
http://ps-east.es.net:8090/lookup/records?type=host
This will be another REST/JSON object, and the field in question would be the 'host-net-interfaces', e.g.:
http://ps-east.es.net:8090/lookup/interface/3fdcf1b0-3cca-4c6f-826b-b4471fcc047a
Then the value would be stored in 'interface-addresses':