aggregate-pipeline:
  source:
    http:
  processor:
    - aggregate:
        identification_keys: [ "sourceIp", "destinationIp" ]
        action:
          histogram:
            key: "latency"
            record_minmax: true
            units: "seconds"
            buckets: [2.0, 4.0, 6.0, 8.0, 10.0]
        group_duration: "15s"
  sink:
    - opensearch:
        hosts: [ "https://node-0.example.com:9200" ]
        username: "admin"
        password: "admin"
        index: "test-log-metrics-index"
        flush_timeout: 5000