cluster.name: ${CLUSTER_NAME} path.data: /usr/share/elasticsearch/data network.host: 0.0.0.0 index.analysis.analyzer.default.type: ik node.name: ${NODE_NAME} node.master: true node.data: true discovery.zen.minimum_master_nodes: ${MINIMUM_MASTER_NODES} xpack.security.enabled: false xpack.monitoring.enabled: false discovery.zen.ping.unicast.hosts: ["es-cluster-0.elasticsearch", "es-cluster-1.elasticsearch", "es-cluster-2.elasticsearch"]