elk 添加节点: cluster.name: es_cluster node.name: node03 path.data: /elk/elasticsearch/data path.logs: /elk/elasticsearch/logs network.host: 192.168.32.82 network.port: 9200 zjtest7-haproxy:/usr/local/elasticsearch-2.3.4/config# mkdir -p /elk/elasticsearch/data zjtest7-haproxy:/usr/local/elasticsearch-2.3.4/config# mkdir -p /elk/elasticsearch/logs zjtest7-haproxy:/usr/local/elasticsearch-2.3.4/config# groupadd elk zjtest7-haproxy:/usr/local/elasticsearch-2.3.4/config# useradd -m -g elk elk zjtest7-haproxy:/usr/local/elasticsearch-2.3.4/config# passwd elk zjtest7-haproxy:/usr/local/elasticsearch-2.3.4/config# chown -R elk:elk /usr/local/elasticsearch-2.3.4 zjtest7-haproxy:/usr/local/elasticsearch-2.3.4/config# chown -R elk:elk /elk 3 4 . 设置新节点被启动时能够发现的主节点列表（主要用于不同网段机器连接）： discovery.zen.ping.unicast.hosts: ["host1", "host2:port", "host3[portX-portY]"] # action.destructive_requires_name: true cluster.name: es_cluster node.name: node03 path.data: /elk/elasticsearch/data path.logs: /elk/elasticsearch/logs network.host: 192.168.32.82 network.port: 9200 discovery.zen.ping.unicast.hosts: ["192.168.32.80", "192.168.32.81","192.168.32.82"] 需要加上主节点,所有节点通过主节点通信的 安装head 插件: