安装ES

jdk需全部安装 光有jre不行

首先安装ES 公钥

rpm --import artifacts.elastic.co/GPG-KEY-ela…

###安装清华源

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

[elsaticsearch-7.x]
name=Elasticsearch repository for 7.x packages
baseurl=https://mirror.tuna.tsinghua.edu.cn/elasticstack/7.x/yum/
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enbled=1
autorefresh=1
type=rpm-md

yum makecache && yum install - y elasticsearch

配置ES

cd /etc/elasticsearch/

配置jvm内存

vim jvm.options

配置集群 vim elasticsearch.yml

映射防火墙

查看防火墙状态 systemctl status firewalld 关闭防火墙 或者 暴露9200端口

启动es

systemctl start elasticsearch

成功截图