ansible/ohai

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#!/usr/bin/python
# requires 'ohai' to be installed
import json
import subprocess
cmd = subprocess.Popen("/usr/bin/ohai", stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = cmd.communicate()
# try to cleanup the JSON, for some reason facter --json doesn't need this hack
print json.dumps(json.loads(out))