rbd: add doc comments to error values
@@ -49,10 +49,19 @@ const (
type RBDError int
var (
+ // ErrNoIOContext may be returned if an api call requires an IOContext and
+ // it is not provided.
ErrNoIOContext = errors.New("RBD image does not have an IOContext")
+ // ErrNoName may be returned if an api call requires a name and it is
+ // not provided.
ErrNoName = errors.New("RBD image does not have a name")
+ // ErrSnapshotNoName may be returned if an aip call requires a snapshot
+ // name and it is not provided.
ErrSnapshotNoName = errors.New("RBD snapshot does not have a name")
+ // ErrImageNotOpen may be returnened if an api call requires an open image handle and one is not provided.
ErrImageNotOpen = errors.New("RBD image not open")
+ // ErrNotFound may be returned from an api call when the requested item is
+ // missing.
ErrNotFound = errors.New("RBD image not found")
// retained for compatibility with old versions
