// +optional
  optional string initiatorName = 12;
}

// Maps a string key to a path within a volume.
message KeyToPath {
  // key is the key to project.
  optional string key = 1;

  // path is the relative path of the file to map the key to.
  // May not be an absolute path.
  // May not contain the path element '..'.
  // May not start with the string '..'.
  optional string path = 2;