一、修改/etc/elasticsearch/elasticsearch.yml，增加下面的参数，这样head插件可以访问es
http.cors.enabled: true http.cors.allow-origin: "*"
修改后，重启elasticsearch
systemctl restart elasticsearch.service
CentOS 7.X Linux下安装ElasticSearch-Head插件
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Monthly Archives: February 2017
CentOS 7.X Linux下yum安装node.js
安装
curl --silent --location https://rpm.nodesource.com/setup_6.x | bash - yum install -y nodejs
测试
node -v
如能正确输入版本号即表示安装成功。
CentOS 7.X Linux下安装ElasticSearch 5.x
一、配置JDK环境
参考CentOS Linux 下安装Java来安装JDK
二、下载ElasticSearch
cd /data0/software/ wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.2.0.rpm