elasticsearch7.6 单点部署

    技术2022-07-12  65

    修改hosts

    vim /etc/hosts

    将本机host 配置其中

    10.20.26.96 node-1

    创建es用户&赋权

    useradd es psasswd es 输入密码: chmod 777 /home/elasticsearch/deploy/elasticsearch-7.3.2/bin chown -R es:es /home/elasticsearch/deploy/elasticsearch-7.3.2/data chown -R es:es /home/elasticsearch/deploy/elasticsearch-7.3.2/logs chown -R es:es /home/elasticsearch/deploy/elasticsearch-7.3.2/snapshots

    安装jdk

    下载es安装包

    解压&修改配置文件&给目录赋权

    1、解压

    tar zxvf elasticsearch.tgz -C 指定目录

    2、修改配置文件elasticsearch.yml

    注意: 不修改配置,是不可以外网访问的,如下属性都是必须要配置的

    #node.name: node-1 node.name: node-1 #network.host: 192.168.0.1 network.host: node-1 #http.port: 9200 http.port: 9200 # 允许跨域访问 http.cors.enabled: true http.cors.allow-origin: "*" path.data: /home/elasticsearch/deploy/elasticsearch-7.3.2/data path.logs: /home/elasticsearch/deploy/elasticsearch-7.3.2/logs # 快照路径 path.repo: /home/elasticsearch/deploy/elasticsearch-7.3.2/snapshots cluster.initial_master_nodes: ['node-1'] ##优化参数 indices.memory.index_buffer_size: 20% indices.query.bool.max_clause_count: 100000000
    启动

    注意 加上 “-d” 表示后台启动

    ./elasticsearch.sh -d
    验证

    浏览器中输入:

    Processed: 0.013, SQL: 10