zhmg23

Prometheus +Grafana监控Elasticsearch集群

1、监控说明

监控原理跟我上一遍记录prometheus监控redis类似，通过elasticsearch_exporter，对Elasticsearch集群进行监控

2、下载安装elasticsearch_exporter

https://github.com/justwatchcom/elasticsearch_exporter

3、解压配置启动

cd /usr/local/elasticsearch_exporter

nohup ./elasticsearch_exporter --es.uri https://localhost:9200 &

注：如果多个集群，可以加上参数--web.listen-address=":9115"

4、配置Prometheus

vim prometheus.yml

  #采集ES集群监控数据

  - job_name: ES_cluster_9200

    static_configs:

      - targets: ['10.31.65.129:9114','10.31.65.130:9114','10.31.65.131:9114']

        labels:

          instance: elasticsearch_cluster_9200

重启Prometheus

systemctl  restart  prometheus

5、下载Grafana模板并导入

Grafana Dashboard：https://grafana.com/grafana/dashboards/2322

导入json

稍微等一会，就会有数据