curl -XGET 'http://XX.XXX.XXX.XX:9200/_cluster/health?pretty=true'

{
  "cluster_name" : "elasticSohil",
  "status" : "yellow",
  "timed_out" : false,
  "number_of_nodes" : 1,
  "number_of_data_nodes" : 1,
  "active_primary_shards" : 16,
  "active_shards" : 16,
  "relocating_shards" : 0,
  "initializing_shards" : 0,
  "unassigned_shards" : 16
}

curl -XGET 'http://XX.XXX.XXX.XX:9200/blks/_status'

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