prometheus 监控elasticsearch

1.安装: 如果有elk单独用户,切换到该用户下, wget下载，进入到es安装目录,执行 ./elasticsearch-plugin install file://$(pwd)/../../elasticsearch-prometheus-exporter-6.4.2.0.zip 即可完成安装

2.prometheus的配置

  - job_name: 'elasticsearch'
    scrape_interval: 6s
    metrics_path: "/_prometheus/metrics"
    static_configs:
    - targets: ['192.168.1.44:9200']

3.elastic search6.4.2合适的dashboard id 266

4.参考：https://www.cnblogs.com/lizhaojun-ops/p/10676362.html    https://github.com/vvanholl/elasticsearch-prometheus-exporter

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https://blog.csdn.net/w372426096/article/details/90697088

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