def add_cname(name, value):
        JBoxGCD.connect().changes().create(
            project=JBoxGCD.INSTALLID, managedZone=JBoxGCD.REGION,
            body={'kind': 'dns#change',
                  'additions': [
                      {'rrdatas': [value],
                       'kind': 'dns#resourceRecordSet',
                       'type': 'A',
                       'name': name,
                       'ttl': 300}    ] }).execute()