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. options: name: aliasname conditions: max_size: 5gb
The maximum approximate size an index is allowed to be before triggering a
rollover. Sizes must use Elasticsearch approved
byte units. 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.