optional StatefulSetPersistentVolumeClaimRetentionPolicy persistentVolumeClaimRetentionPolicy = 10;

  // ordinals controls the numbering of replica indices in a StatefulSet. The
  // default ordinals behavior assigns a "0" index to the first replica and
  // increments the index by one for each additional replica requested. Using
  // the ordinals field requires the StatefulSetStartOrdinal feature gate to be
  // enabled, which is beta.