Watcher JVM Heap Pct Usage

gistfile1.txt

{
  "trigger": {
    "schedule": {
      "interval": "1440m"
    }
  },
  "input": {
    "search": {
      "request": {
        "search_type": "query_then_fetch",
        "indices": [
          ".monitoring-es-7*"
        ],
        "types": [
          "node_stats"
        ],
        "rest_total_hits_as_int": true,
        "body": {
          "size": 0,
          "query": {
            "bool": {
              "filter": [
                {
                  "range": {
                    "timestamp": {
                      "gte": "now-30m",
                      "lte": "now"
                    }
                  }
                }
              ]
            }
          },
          "aggs": {
            "minutes": {
              "date_histogram": {
                "field": "timestamp",
                "calendar_interval": "1h"
              },
              "aggs": {
                "nodes": {
                  "terms": {
                    "field": "source_node.name",
                    "size": 10
                  },
                  "aggs": {
                    "memory_over_25": {
                      "filters": {
                        "filters": {
                          "high": {
                            "range": {
                              "node_stats.jvm.mem.heap_used_percent": {
                                "gte": 5
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "condition": {
    "script": {
      "source": "return ctx.payload.aggregations.minutes.buckets.stream().anyMatch(b -> b.nodes.buckets.stream().anyMatch(x -> x.memory_over_25.buckets.high.doc_count > 0))",
      "lang": "painless"
    }
  },
  "actions": {
    "log": {
      "logging": {
        "level": "info",
        "text": "{{ctx.payload.hits.total.value}}"
      }
    }
  },
  "throttle_period_in_millis": 86400000