#actions:
#  1:
#    action: allocation
#    description: "Apply shard allocation filtering rules to the specified indices"
#    options:
#      key: box_type
#      value: warm
#      allocation_type: require
#      wait_for_completion: true
#      timeout_override:
#      continue_if_exception: false
#      disable_action: false
#    filters:
#    - filtertype: pattern
#      kind: prefix
#      value: so-
#    - filtertype: age
#      source: name
#      direction: older
#      timestring: '%Y.%m.%d'
#      unit: days
#      unit_count: 3