elasticsearch7.0 集群配置 学习二

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/qq_29556507/article/details/89637924

我的环境是ubuntu16.04  内存2g

我配置了两台机器,建议不过最好是N/2+1个节点

这个是配置详细数据官网

https://www.elastic.co/guide/en/elasticsearch/reference/current/install-elasticsearch.html

这个是java客户端的详细官网

https://www.elastic.co/guide/en/elasticsearch/reference/current/integration-tests.html

我的两台机器配置方式

这个是  192.168.1.116:9300    从节点


 cluster.name: elasticsearchkplbug
 node.name: node-2
 network.host: 0.0.0.0
 http.port: 9200
 node.master: false
# node.data: true
 discovery.seed_hosts:
    -  192.168.1.117:9300
    -  192.168.1.116:9300

 cluster.initial_master_nodes:
    - 192.168.1.116:9300


这个是  192.168.1.117:9300   主节点



 cluster.name: elasticsearchkplbug
 node.name: node-2
 network.host: 0.0.0.0
 http.port: 9200
# node.master: true
# node.data: true
 discovery.seed_hosts:
    -  192.168.1.117:9300
    -  192.168.1.116:9300

 cluster.initial_master_nodes:
    - 192.168.1.116:9300

扫描二维码关注公众号，回复： 6396102 查看本文章

java的maven配置

 <dependencies>

      

  
        <dependency>
            <groupId>org.elasticsearch</groupId>
            <artifactId>elasticsearch</artifactId>
             <version>6.7.0</version>
        </dependency>

       
        <dependency>
            <groupId>org.elasticsearch.client</groupId>
            <artifactId>transport</artifactId>
             <version>6.7.0</version>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

     
      

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.16.18</version>
        </dependency>

       
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.54</version>
        </dependency>

     
        <dependency>
            <groupId>org.elasticsearch.plugin</groupId>
            <artifactId>transport-netty4-client</artifactId>
           <version>6.7.0</version>
        </dependency>


    </dependencies>

如果单机不会配置的,可以参考我这篇文章

elasticsearch7.0 单机搭建遇到的问题