{
    "client_class": "JSONBridgeClient",
    "client": {
        "url": "http://jsonbridge.example.com:8080/query/",
        "username": "bridgeuser",
        "password": "super_secure_password",
        "databases": {
            "RegionOne": "nova-regionone",
            "RegionTwo": "nova-regiontwo"
        }
    },
    "region_mapping_loc": "etc/sample_region_mapping.json"
}