es-head部署

#一、更新centos7的库
sudo yum update -y
二、安装一系列文件(已安装可以不安装)
sudo rpm -ivh http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo rpm -ivh https://kojipkgs.fedoraproject.org//packages/http-parser/2.7.1/3.el7/x86_64/http-parser-2.7.1-3.el7.x86_64.rpm
sudo yum install npm
sudo yum install -y git
sudo yum install -y bzip2
#三、从git下载head
git clone git://github.com/mobz/elasticsearch-head.git
#将源码包下载后剪切到/elasticsearch-head目录，并改所属用户和组
sudo chown -R yangwj:yangwj ./elasticsearch-head
#四、编译head
#进入到elasticsearch-head中
cd elasticsearch-head
#编译安装
npm install
#五、修改elasticsearch-head-master/Gruntfile.js文件
打开elasticsearch-head-master/Gruntfile.js，找到下面connect属性，新增hostname: '0.0.0.0',
connect: {
server: {
options: {
hostname: '0.0.0.0',
port: 9100,
base: '.',
keepalive: true
}
}
}
#六、修改elasticsearch-5.4.3/config/elasticsearch.yml
编辑elasticsearch-5.4.3/config/elasticsearch.yml,加入以下内容：
http.cors.enabled: true
http.cors.allow-origin: "*"
#七、运行head,因为head是nodejs编写的，所以执行
cd elasticsearch-head
#运行服务
npm run start
#八、查看界面
未设密码：http://localhost:9100
设置了密码：http://192.168.0.202:9100/?auth_user=elastic&auth_password=********