elasticsearch 6.7 클러스터 구성

java installhttps://www.digitalocean.com/community/tutorials/how-to-install-java-with-apt-on-ubuntu-18-04elasticsearch install 6.xhttps://www.sauru.so/blog/install-elastic-stack-6.0/master nodesudo vi /etc/elasticsearch/elasticsearch.ymlcluster.name: my-applicationnode.name: es-masternode.master: truenode.data: falsenetwork.host: _site_http.port: 9200discovery.zen.minimum_master_nodes: 1date node기본적으로 master node와 같지만 다르게 셋팅 해줘야 할 부분node.name: es.datanode.master: falsenode.data: truediscovery.zen.ping.unicast.hosts: ["10.1.2.150:9300"]마스터 노드서..........

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