old_regionmap

./src/radosgw-admin zonegroup-map get
{
    "zonegroups": [
        {
            "key": "skinny",
            "val": {
                "name": "skinny",
                "api_name": "slim",
                "is_master": "true",
                "endpoints": [
                    "http:\/\/skinny:8000\/"
                ],
                "hostnames": [],
                "master_zone": "skinny-1",
                "zones": [
                    {
                        "name": "skinny-1",
                        "endpoints": [
                            "http:\/\/skinny:8000\/"
                        ],
                        "log_meta": "true",
                        "log_data": "true",
                        "bucket_index_max_shards": 0
                    },
                    {
                        "name": "skinny-2",
                        "endpoints": [
                            "http:\/\/skinny:8001\/"
                        ],
                        "log_meta": "false",
                        "log_data": "false",
                        "bucket_index_max_shards": 0
                    }
                ],
                "placement_targets": [
                    {
                        "name": "default-placement",
                        "tags": []
                    }
                ],
                "default_placement": "default-placement"
            }
        }
    ],
    "master_zonegroup": "skinny",
    "bucket_quota": {
        "enabled": false,
        "max_size_kb": -1,
        "max_objects": -1
    },
    "user_quota": {
        "enabled": false,
        "max_size_kb": -1,
        "max_objects": -1
    }
}