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Elasticsearch healthcheck

Description​

This alert fires when Elasticsearch health is yellow twice in a row, or red.

Default configuration​

"healthcheckES": {
  "active": true,
  "delayWhenInactive": "PT5M",
  "delayWhenActive": "PT1M"
}

Mail​

Content​

The mail contains the /_cluster/health API response for each Elasticsearch cluster.

Sample​

{
  "endpoint": "https://...",
  "name": "healthcheckES",
  "status": "ACTIVE",
  "since": "2023-03-26T13:30:25.969Z",
  "clusters": [{
    "name": "Elasticsearch",
    "cluster": "https://...",
    "cluster_name" : "testcluster",
    "status" : "yellow",
    "timed_out" : false,
    "number_of_nodes" : 1,
    "number_of_data_nodes" : 1,
    "active_primary_shards" : 1,
    "active_shards" : 1,
    "relocating_shards" : 0,
    "initializing_shards" : 0,
    "unassigned_shards" : 1,
    "delayed_unassigned_shards": 0,
    "number_of_pending_tasks" : 0,
    "number_of_in_flight_fetch": 0,
    "task_max_waiting_in_queue_millis": 0,
    "active_shards_percent_as_number": 50.0
  }]
}