ElasticsearchHealthyDataNodes #
Missing data node in Elasticsearch cluster
Alert Rule
alert: ElasticsearchHealthyDataNodes
annotations:
description: |-
Missing data node in Elasticsearch cluster
VALUE = {{ $value }}
LABELS = {{ $labels }}
runbook: https://srerun.github.io/prometheus-alerts/runbooks/prometheus-community-elasticsearch-exporter/elasticsearchhealthydatanodes/
summary: Elasticsearch Healthy Data Nodes (instance {{ $labels.instance }})
expr: elasticsearch_cluster_health_number_of_data_nodes < 3
for: 0m
labels:
severity: critical