老师，能帮忙看看我这个集群配置，为什么始终只能看到一个节点昵?
cluster.name: es-group
node.name: node-1
path.data: /data1/elasticsearch/data
path.logs: /data1/elasticsearch/logs
network.host: 10.154.0.222
discovery.seed_hosts: ["10.154.0.222", "10.154.0.223", "10.154.0.224"]
cluster.initial_master_nodes: ["node-1", "node-2"]
network.publish_host: 10.154.0.222
http.cors.enabled: true
http.cors.allow-origin: "*"
node.master: true
