puppetdb<->ansible

example output.txt

[int]
inta1-web01.in...
inta1-nfs01.in...
inta1-db02.in...

[prod]
proda1-api02.in...
proda1-scripts01.in...

makehosts

#!/usr/bin/env python
import json
import requests

GROUP_FACT = 'devenv'

data = requests.get('http://localhost:8080/v3/facts/' + GROUP_FACT).json()
groups = {}
for hostdata in data:
    groupname = hostdata['value']
    if groupname not in groups:
        groups[groupname] = []
    groups[groupname].append(hostdata['certname'])

for key, hosts in groups.items():
    print "[%s]" % key
    for host in hosts:
        print "%s" % host
    print ""