前言
略
步骤
https://blog.csdn.net/hushukang/article/details/83880003 注意，这里要下载6.8的。因为7.x的需要jdk11
修改内存
https://www.cnblogs.com/jhtian/p/12664890.html 修改es config下的jvm配置文件 vim jvm.options
新建用户
https://www.jianshu.com/p/b89b1db2d65d 赋予权限：chown -R 用户名:用户名 目录名
Ubuntu elasticsearch max virtual memory areas vm.max_map_count [65530]
https://blog.csdn.net/jiankunking/article/details/65448030
es集群配置
https://www.cnblogs.com/minseo/p/10948669.html 如果是测试环境，两台在同一个服务器
#集群名需要和node-1一致 cluster.name: my-es node.name: node-1 path.data: /opt/elk/elasticsearch-7.0.0_1/data path.logs: /opt/elk/elasticsearch-7.0.0_1/logs network.host: 0.0.0.0 http.port: 9200 #discovery.seed_hosts: ["127.0.0.1"] cluster.initial_master_nodes: ["node-1"] http.cors.enabled: true http.cors.allow-origin: "*" #集群名需要和node-1一致 cluster.name: my-es #node名 node.name: node-2 path.data: /opt/elk/elasticsearch-7.0.0_2/data path.logs: /opt/elk/elasticsearch-7.0.0_2/logs network.host: 0.0.0.0 http.port: 9201 #集群中两个节点的IP discovery.seed_hosts: ["127.0.0.1"] cluster.initial_master_nodes: ["node-1"] http.cors.enabled: true http.cors.allow-origin: "*"