Elasticsearch is often deployed as a cluster of nodes. A variety of APIs let you manage and monitor the cluster itself, rather than interact with the data stored within the cluster.Elasticsearch는 흔히 node들의 cluster로 배포된다. cluster 내에 저장된 데이터와 상호작용하는 것보다는, cluster 자체를 관리하고 모니터하는 다양한 API가 있다.As with most functionality in Elasticsearch, there is an overarching design goal that tasks should be perform..