9. Elasticsearch 상태 정보 보기(cluster, shard, index, node)
Cluster Health 체크curl -u : -XGET 127.0.0.1:9200/_cluster/health?pretty{ "cluster_name" : "elasticsearch", "status" : "yellow", "timed_out" : false, "number_of_nodes" : 1, "number_of_data_nodes" : 1, "active_primary_shards" : 314, "active_shards" : 314, "relocating_shards" : 0, "initializing_shards" : 0, "unassigned_shards" : 295, "delayed_unassigned_shards" : 0, "number_of_pending_ta..