Centos8 为最小安装模式

一、关闭防火墙：

systemctl stop firewalld.service      #停止firewalld服务
systemctl disable firewalld.service    #设置开机默认不启动

#生产环境单独在防火墙上开启端口和策略
#firewall-cmd --permanent --zone=public --add-port=80/tcp
# firewall-cmd --reload

二、关闭selinux

getenforce    #查看状态
vi /etc/sysconfig/selinux    #开机不启动
     SELINUX=disabled

安装JAVA

yum install java-1.8.0-openjdk
java -version

导入Elasticsearch秘钥

rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch

配置源

vi /etc/yum.repos.d/elasticsearch.repo

[elasticsearch]
name=Elasticsearch repository for 7.x packages
baseurl=https://artifacts.elastic.co/packages/7.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=0
autorefresh=1
type=rpm-md

安装Elasticsearch

yum install --enablerepo=elasticsearch elasticsearch

编辑配置文件

vi /etc/elasticsearch/elasticsearch.yml

启动Elasticsearch

service elasticsearch start

安装Elasticsearch -Head插件
首先安装node

 wget https://npm.taobao.org/mirrors/node/latest-v10.x/node-v10.0.0-linux-x64.tar.gz
tar -zxvf node-v10.0.0-lunux-x64.tar.gz
mv node-v10.0.0-linux-x64 /usr/local/node-v10

vi /etc/profile
NODE_HOME=/usr/local/node-v10
PATH=$NODE_HOME/bin:$PATH
export NODE_HOME PATH

source /etc/profile
node -version

2.phantomjs安装配置

wget https://github.com/Medium/phantomjs/releases/download/v2.1.1/phantomjs-2.1.1-linux-x86_64.tar.bz2
tar –jxvf  phantomjs-2.1.1-linux-x86_64.tar.bz2

vim /etc/profile

export PATH=$PATH:/usr/local/phantomjs-2.1.1-linux-x86_64/bin

注意环境变量$Path移动在最前面

source /etc/profile
git clone git://github.com/mobz/elasticsearch-head.git
npm install -g grunt-cli
cd leasticsearch-head
npm install

vi Gruntfile.js 修改监听地址

image.png

.phantomjs安装配置

Wget https://github.com/Medium/phantomjs/releases/download/v2.1.1/phantomjs-2.1.1-linux-x86_64.tar.bz2
tar –jxvf phantomjs-2.1.1-linux-x86_64.tar.bz2
vim /etc/profile

export PATH=$PATH:/usr/local/phantomjs-2.1.1-linux-x86_64/bin

注意环境变量$Path移动在最前面

source /etc/profile
3.elasticsearch-head安装

• git clone git://github.com/mobz/elasticsearch-head.git
• cd elasticsearch-head
• npm install -g cnpm --registry=https://registry.npm.taobao.org
（直接安装 会存在phantomjs克隆不下来导致安装进行不下去，出现以下错误，所以需要先安装phantomjs）

npm run start