ESStatus

[root@ucloggingfast01 ~]# curl -XGET 'http://10.80.1.93:9200/_cluster/state?human&pretty'
{
  "cluster_name" : "UC-GraylogCL",
  "version" : 3,
  "state_uuid" : "CmFuG6XzR7uNNDIt-M_GOQ",
  "master_node" : "4X8wowL3Q2C6MCI127nlfA",
  "blocks" : { },
  "nodes" : {
    "OwJpEEZFQ1uqpuEyjCpGhg" : {
      "name" : "ucloggingfast01.amd.appriver.corp",
      "transport_address" : "10.80.1.91:9300",
      "attributes" : {
        "master" : "true"
      }
    },
    "4X8wowL3Q2C6MCI127nlfA" : {
      "name" : "ucloggingfast02.amd.appriver.corp",
      "transport_address" : "10.80.1.92:9300",
      "attributes" : {
        "master" : "true"
      }
    },
    "2IiLiNGqTOOtsRmaboLSQw" : {
      "name" : "ucloggingfast03.amd.appriver.corp",
      "transport_address" : "10.80.1.93:9300",
      "attributes" : {
        "master" : "true"
      }
    }
  },
  "metadata" : {
    "cluster_uuid" : "T2qpgRrARGinV7HTX4cMRw",
    "templates" : { },
    "indices" : { }
  },
  "routing_table" : {
    "indices" : { }
  },
  "routing_nodes" : {
    "unassigned" : [ ],
    "nodes" : {
      "OwJpEEZFQ1uqpuEyjCpGhg" : [ ],
      "2IiLiNGqTOOtsRmaboLSQw" : [ ],
      "4X8wowL3Q2C6MCI127nlfA" : [ ]
    }
  }
}
[root@ucloggingfast01 ~]# curl -XGET 'http://10.80.1.93:9200/_cluster/health?human&pretty'
{
  "cluster_name" : "UC-GraylogCL",
  "status" : "green",
  "timed_out" : false,
  "number_of_nodes" : 3,
  "number_of_data_nodes" : 3,
  "active_primary_shards" : 0,
  "active_shards" : 0,
  "relocating_shards" : 0,
  "initializing_shards" : 0,
  "unassigned_shards" : 0,
  "delayed_unassigned_shards" : 0,
  "number_of_pending_tasks" : 0,
  "number_of_in_flight_fetch" : 0,
  "task_max_waiting_in_queue" : "0s",
  "task_max_waiting_in_queue_millis" : 0,
  "active_shards_percent" : "100.0%",
  "active_shards_percent_as_number" : 100.0
}