cluster.name: -ES_CLUSTER_NAME-
node.local: -ES_NODE_LOCAL-
index.number_of_shards: -ES_NUM_OF_SHARDS-
index.number_of_replicas: -ES_NUM_OF_REPLICAS-
path.data: -ES_PATH_DATA-
path.logs: -ES_PATH_LOG-
path.plugins: /elasticsearch/plugins
network.bind_host: 0.0.0.0
http.port: 9200
transport.tcp.port: 9300