action: rollover
description: >-
  Rollover the index associated with alias 'aliasname', which should be in the
  form of prefix-000001 (or similar), or prefix-yyyy.MM.DD-1.
  name: aliasname
    max_docs: 1000000

At least one of max_age, max_docs, max_size or any combinations of the three are required as conditions: for the Rollover action.

The maximum number of documents allowed in an index before triggering a rollover. It must be nested under conditions: There is no default value. If this condition is specified, it must have a value, or Curator will generate an error.