elasticsearch/server/curator.yml

parameters:
  _param:
    elasticsearch_curator_indices_pattern: "^(log|notification)-.*$"
    elasticsearch_curator_retention_period: 31
  elasticsearch:
    server:
      curator:
        timeout: 900
        logfile: /var/log/elasticsearch/curator.log
        logformat: json
        master_only: true
        actions:
          - action: delete_indices
            description: >-
                Delete indices older than ${_param:elasticsearch_curator_retention_period} days (based on index name).
            options:
              ignore_empty_list: True
              timeout_override:
              continue_if_exception: False
              disable_action: False
            filters:
            - filtertype: pattern
              kind: regex
              value: "${_param:elasticsearch_curator_indices_pattern}"
              exclude:
            - filtertype: age
              source: name
              direction: older
              timestring: '%Y.%m.%d'
              unit: days
              unit_count: ${_param:elasticsearch_curator_retention_period}
              exclude: