"github.com/minio/minio/internal/ioutil"
	"github.com/minio/minio/internal/kms"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/pkg/v3/policy"
	"github.com/minio/pkg/v3/sync/errgroup"
)

const (
	objectLockConfig        = "object-lock.xml"
	bucketTaggingConfig     = "tagging.xml"
	bucketReplicationConfig = "replication.xml"

	xMinIOErrCodeHeader = "x-minio-error-code"
	xMinIOErrDescHeader = "x-minio-error-desc"

	default:
		return strings.Join(ss[:len(ss)-1], ", ") + ", and " + ss[len(ss)-1]
	}
}

// NamespaceNameLabel represents that label added automatically to namespaces is newer Kubernetes clusters
const NamespaceNameLabel = "kubernetes.io/metadata.name"

// toNamespaceSet converts a set of namespace labels to a Set that can be used to select against.
func toNamespaceSet(name string, labels map[string]string) klabels.Set {