[preview] This functionality is in technical preview and may be changed or removed in a future release. Elastic will apply best effort to fix any issues, but features in technical preview are not subject to the support SLA of official GA features. Create a centrally-managed Logstash pipeline, or update an existing pipeline.

$ curl -X PUT api/logstash/pipeline/hello-world
{
  "pipeline": "input { stdin {} } output { stdout {} }",
  "settings": {
    "queue.type": "persisted"
  }
}