// metrics group.
func (mg *MetricsGroup) IsBucketMetricsGroup() bool {
	return mg.bucketLoader != nil
}

// Describe - implements prometheus.Collector interface.
func (mg *MetricsGroup) Describe(ch chan<- *prometheus.Desc) {
	for _, desc := range mg.Descriptors {
		ch <- desc.toPromDesc(mg.CollectorPath.metricPrefix(), mg.ExtraLabels)
	}
}

type IdentityManager interface {
	// DescribeIdentity describes an identity by returning its metadata.
	// e.g. which policy is currently assigned and whether its an admin identity.
	DescribeIdentity(ctx context.Context, identity string) (*kes.IdentityInfo, error)

	// DescribeSelfIdentity describes the identity issuing the request.

	Verify(cxt context.Context) []VerifyResult
}

// VerifyResult describes the verification result details a KMS endpoint
type VerifyResult struct {
	Endpoint string
	Decrypt  string
	Encrypt  string
	Version  string
	Status   string
}

// Status describes the current state of a KMS.
type Status struct {
	Name      string   // The name of the KMS

## MinIO configuration YAML

MinIO now supports starting the server arguments and configuration via a YAML configuration file. This YAML configuration describes everything that can be configured in a MinIO setup, such as '--address', '--console-address' and command line arguments for the MinIO server.

	ReplicateHealDelete = "replicate:heal:delete"
)

var (
	globalReplicationPool  *ReplicationPool
	globalReplicationStats *ReplicationStats
)

// ReplicationPool describes replication pool
type ReplicationPool struct {
	// atomic ops:
	activeWorkers    int32
	activeMRFWorkers int32

	objLayer   ObjectLayer
	ctx        context.Context
	priority   string

func (c *kesClient) HMAC(ctx context.Context, keyID string, msg []byte) ([]byte, error) {
	c.lock.RLock()
	defer c.lock.RUnlock()

	return c.client.HMAC(context.Background(), keyID, msg)
}

// DescribePolicy describes a policy by returning its metadata.
// e.g. who created the policy at which point in time.
func (c *kesClient) DescribePolicy(ctx context.Context, policy string) (*kes.PolicyInfo, error) {
	c.lock.RLock()

License with respect to some or all of the Covered Software due to
statute, judicial order, or regulation then You must: (a) comply with
the terms of this License to the maximum extent possible; and (b)
describe the limitations and the code they affect. Such description must
be placed in a text file included with all distributions of the Covered
Software under this License. Except to the extent prohibited by statute

	MetaUser           map[string]string `json:"MetaUsr,omitempty" msg:"MetaUsr,allownil"`       // Object version metadata set by user
}

// xlMetaV2Version describes the journal entry, Type defines
// the current journal entry type other types might be nil based
// on what Type field carries, it is imperative for the caller