promethues 监控 es 集群告警规则 elasticsearch_exporter_rules.yml

elasticsearch_exporter_rules.yml
groups:

name: ElasticSearch服务监控
rules:


alert: ES集群节点减少
expr: elasticsearch_cluster_health_number_of_nodes < 3  #ES集群节点数3
for: 5m
labels:
severity: 严重告警
annotations:
summary: "ES集群节点减少:{{$.Labels.job}}"
description: "ES集群节点数减少:{{$.Labels.job}},(当前:{{$value}})"


alert: jvm内存使用率告警
expr: elasticsearch_jvm_memory_used_bytes{area="heap"} / elasticsearch_jvm_memory_max_bytes{area="heap"}*100 > 90
for: 5m
labels:
severity: 严重告警
annotations:
summary: "jvm内存使用率过高:{{$.Labels.job}}"
description: "jvm内存使用率过高:{{$.Labels.job}}大于90%,(当前:{{$value}})"