6 http://elasticsearch-master:9200/_cluster/health:
11 - '"number_of_nodes":3'
12 - '"number_of_data_nodes":3'
14 http://localhost:9200:
18 - '"number" : "7.3.0"'
19 - '"cluster_name" : "elasticsearch"'
20 - '"name" : "elasticsearch-master-0"'
21 - 'You Know, for Search'
24 /usr/share/elasticsearch/data:
32 /usr/share/elasticsearch/data: