1.下載文件 wget https://download.elastic.co/elasticsearch/release/org/elasticsearch/distribution/rpm/elasticsearch/2.4.1/elasticsearch-2.4.1.rpm 2.安裝 yum -y install elasticsearch-2.4.1.rpm 3.修改配置文件 vim /etc/elasticsearch/elasticsearch.yml cluster.name: yl_shop node.name: yl_master network.host: 127.0.0.1 http.port: 9200 4.升級java版本到1.8,不要使用yum安裝，jdk包不能用wget下載，本地下載后上傳 https://www.cnblogs.com/yjlch1016/p/8900841.html 5.啟動 service elasticsearch start 6.啟動成功，訪問api是否成功,注意開放9200端口 http://127.0.0.1:9200/ 7.安裝maven yum install maven 8.安裝中文分詞插件ik 把下載包里面的ik復制到 /usr/share/elasticsearch/plugins/ 重啟 service elasticsearch restart https://github.com/medcl/elasticsearch-analysis-ik 8.測試 curl -XPOST "http://127.0.0.1:9200/_analyze?analyzer=ik&pretty" -d '這是一個商品的標題' 8.導入數據庫插件 解壓 unzip elasticsearch-jdbc-2.3.4.0-dist.zip cd elasticsearch-jdbc-2.3.4.0/bin cp mysql-blog.sh import-goods.sh 修改import-goods.sh https://github.com/jprante/elasticsearch-jdbc 插件下載地址 http://xbib.org/repository/org/xbib/elasticsearch/importer/elasticsearch-jdbc/2.3.4.0/elasticsearch-jdbc-2.3.4.0-dist.zip 9.創建索引命令 curl -XPUT "http://127.0.0.1:9200/yl_shop" -d '@createGoodsIndex.json'