Alerts
Dashboards
Exporters
Metrics

Alerts
Dashboards
Exporters
Metrics

elasticsearch_cluster_health_number_of_data_nodes Gauge

Description Number of data nodes in the cluster.

Source

Elasticsearch exporter

Alerts

Elasticsearch Healthy Data Nodes

Dashboards

Elasticsearch Exporter Quickstart and Dashboard
ElasticSearch
Elasticsearch - Cluster
Elasticsearch
9123 - ElasticSearch
Opstree/Elasticsearch Dashboard
ElasticSearch Detailed
ElasticSearch Production