if err != nil {
		t.Fatal("Failed to initialize a single node Erasure backend for admin handler tests.", err)
	}
	defer adminTestBed.TearDown()

	// Initialize admin peers to make admin RPC calls. Note: In a
	// single node setup, this degenerates to a simple function
	// call under the hood.
	globalMinioAddr = "127.0.0.1:9000"

	var wg sync.WaitGroup

func peersLogIf(ctx context.Context, err error, errKind ...interface{}) {
	logger.LogIf(ctx, "peers", err, errKind...)
}

func peersLogAlwaysIf(ctx context.Context, err error, errKind ...interface{}) {
	logger.LogAlwaysIf(ctx, "peers", err, errKind...)
}

func peersLogOnceIf(ctx context.Context, err error, id string, errKind ...interface{}) {
	logger.LogOnceIf(ctx, "peers", err, id, errKind...)
}

// The LOCAL host will be nil, but the indexes of all hosts should
// remain consistent across the cluster.
func (l EndpointServerPools) hostsSorted() []*xnet.Host {
	peers, localPeer := l.peers()
	sort.Strings(peers)
	hosts := make([]*xnet.Host, len(peers))
	for i, hostStr := range peers {
		if hostStr == localPeer {
			continue
		}
		host, err := xnet.ParseHost(hostStr)
		if err != nil {
			internalLogIf(GlobalContext, err)

		ID string `json:"id"`
	}{ID: id})
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	writeSuccessResponseJSON(w, b)
	// Notify peers to load rebalance.bin and start rebalance routine if they happen to be
	// participating pool's leader node
	globalNotificationSys.LoadRebalanceMeta(ctx, true)
}

	// Header indiicates last rtention update time on source
	MinIOSourceObjectLegalHoldTimestamp = "X-Minio-Source-Replication-LegalHold-Timestamp"
	// Header indicates a Tag operation was performed on one/more peers successfully, though the
	// current cluster does not have the object yet. This is in a site/bucket replication scenario.
	MinIOTaggingProxied = "X-Minio-Tagging-Proxied"
	// Header indicates the actual replicated object size

		if !zendpoints[0].Endpoints[0].IsLocal {
			if err := zendpoints[0].Endpoints.UpdateIsLocal(); err != nil {
				t.Errorf("error: expected = <nil>, got = %v", err)
			}
		}
		remotePeers, local := zendpoints.peers()
		if !reflect.DeepEqual(remotePeers, testCase.expectedResult) {
			t.Errorf("expected: %v, got: %v", testCase.expectedResult, remotePeers)
		}
		if local != testCase.expectedLocal {

	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	writeSuccessResponseJSON(w, data)
}

// UpdateGroupMembers - PUT /minio/admin/v3/update-group-members
func (a adminAPIHandlers) UpdateGroupMembers(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	objectAPI, _ := validateAdminReq(ctx, w, r, policy.AddUserToGroupAdminAction)
	if objectAPI == nil {

// BucketMetadata contains bucket metadata.
// When adding/removing fields, regenerate the marshal code using the go generate above.
// Only changing meaning of fields requires a version bump.
// bucketMetadataFormat refers to the format.
// bucketMetadataVersion can be used to track a rolling upgrade of a field.
type BucketMetadata struct {
	Name                        string
	Created                     time.Time

License, supplemented by the additional permissions listed below.

  0. Additional Definitions.

  As used herein, "this License" refers to version 3 of the GNU Lesser
General Public License, and the "GNU GPL" refers to version 3 of the GNU
General Public License.

  "The Library" refers to a covered work governed by this License,
other than an Application or a Combined Work as defined below.