[[reference-ilm-put_lifecycle]]

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||    This file is autogenerated, DO NOT send pull requests that changes this file directly.                             ||
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[discrete]
=== client.ilm.putLifecycle

Creates a lifecycle policy. If the specified policy exists, the policy is replaced and the policy version is incremented.

{ref}/ilm-put-lifecycle.html[{es} documentation]

[discrete]
==== Function signature

[source,ts]
----
(IlmPutLifecycleRequest, options?): Promise<IlmPutLifecycleResponse>
----

[discrete]
===== `IlmPutLifecycleRequest`

[source,ts]
----
interface IlmPutLifecycleRequest extends <<shared-type-request-base, RequestBase>> {
  name: <<shared-type-name, Name>>
  master_timeout?: <<shared-type-duration, Duration>>
  timeout?: <<shared-type-duration, Duration>>
  policy?: IlmPolicy
}
----

[discrete]
===== `IlmPutLifecycleResponse`

[source,ts]
----
type IlmPutLifecycleResponse = <<shared-type-acknowledged-response-base, AcknowledgedResponseBase>>
----