[nagios@t3dcachedb04 nagios]$ ./check_http_json.py -H t3dcachedb:2288/info/poolgroups/cms/space?format=json --key_lte free,5000000000000 -d url:http://t3dcachedb:2288/info/poolgroups/cms/space?format=json json: {u'free': 19026825659955, u'precious': 0, u'removable': 63998383000609, u'total': 776047440236278, u'used': 757020614576323} OK: Status OK.