Ceph » rgw

'zone set' does not allow the STANDARD storage class' data_pool to be modified

steps to reproduce:

1. get the zone as json:

~/ceph/build $ bin/radosgw-admin zone get
{
    "id": "033b7625-a1cb-429a-b90e-b84a57f699d2",
    "name": "default",
    "domain_root": "default.rgw.meta:root",
    "control_pool": "default.rgw.control",
    "gc_pool": "default.rgw.log:gc",
    "lc_pool": "default.rgw.log:lc",
    "log_pool": "default.rgw.log",
    "intent_log_pool": "default.rgw.log:intent",
    "usage_log_pool": "default.rgw.log:usage",
    "roles_pool": "default.rgw.meta:roles",
    "reshard_pool": "default.rgw.log:reshard",
    "user_keys_pool": "default.rgw.meta:users.keys",
    "user_email_pool": "default.rgw.meta:users.email",
    "user_swift_pool": "default.rgw.meta:users.swift",
    "user_uid_pool": "default.rgw.meta:users.uid",
    "otp_pool": "default.rgw.otp",
    "system_key": {
        "access_key": "",
        "secret_key": "" 
    },
    "placement_pools": [
        {
            "key": "default-placement",
            "val": {
                "index_pool": "default.rgw.buckets.index",
                "storage_classes": {
                    "STANDARD": {
                        "data_pool": "default.rgw.buckets.data" 
                    }
                },
                "data_extra_pool": "default.rgw.buckets.non-ec",
                "index_type": 0,
                "inline_data": true
            }
        }
    ],
    "realm_id": "",
    "notif_pool": "default.rgw.log:notif" 
}
~/ceph/build $ bin/radosgw-admin zone get > default.json

2. rename all of the pools to start with "rgw." instead of "default.rgw."

~/ceph/build $ sed -i 's/\"default.rgw\./"rgw./' default.json

3. use 'zone set' to write the zone

~/ceph/build $ bin/radosgw-admin zone set --infile default.json
NOTICE: set zone's realm_id=
{
    "id": "033b7625-a1cb-429a-b90e-b84a57f699d2",
    "name": "default",
    "domain_root": "rgw.meta:root",
    "control_pool": "rgw.control",
    "gc_pool": "rgw.log:gc",
    "lc_pool": "rgw.log:lc",
    "log_pool": "rgw.log",
    "intent_log_pool": "rgw.log:intent",
    "usage_log_pool": "rgw.log:usage",
    "roles_pool": "rgw.meta:roles",
    "reshard_pool": "rgw.log:reshard",
    "user_keys_pool": "rgw.meta:users.keys",
    "user_email_pool": "rgw.meta:users.email",
    "user_swift_pool": "rgw.meta:users.swift",
    "user_uid_pool": "rgw.meta:users.uid",
    "otp_pool": "rgw.otp",
    "system_key": {
        "access_key": "",
        "secret_key": "" 
    },
    "placement_pools": [
        {
            "key": "default-placement",
            "val": {
                "index_pool": "rgw.buckets.index",
                "storage_classes": {
                    "STANDARD": {
                        "data_pool": "default.rgw.buckets.data" 
                    }
                },
                "data_extra_pool": "rgw.buckets.non-ec",
                "index_type": 0,
                "inline_data": true
            }
        }
    ],
    "realm_id": "",
    "notif_pool": "rgw.log:notif" 
}

as shown, all of the pool names changed except for "data_pool": "default.rgw.buckets.data"