ElasticSearch监控

1. elasticsearch 服务的监控与报警

　　http://bigbo.github.io/pages/2016/10/20/elasticsearch_monitor/

2. How to monitor Elasticsearch performance

　　https://www.datadoghq.com/blog/monitor-elasticsearch-performance-metrics/

  译文链接：

　　http://blog.csdn.net/yangwenbo214/article/details/74000458

3. [Elasticsearch Monitor] 如何监控Elasticsearch

　　http://www.jianshu.com/p/c8cbba119b9a

4. Cloudinsight

　　http://docs-ci.oneapm.com/services_example/elasticsearch.html