Linux CentOS 7安装Elasticsearch

本文主要是介绍Linux CentOS 7安装Elasticsearch，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

1. 下载并安装签名公钥

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

2. 从RPM储存库安装

• 新建并打开elasticsearch.repo文件

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

• elasticsearch.repo文件配置内容

[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

sudo yum install --enablerepo=elasticsearch elasticsearch

3. 修改elasticsearch.yml配置

• 打开elasticsearch.yml配置文件

vi /etc/elasticsearch/elasticsearch.yml

• 修改配置内容

cluster.name: my-application
node.name: node-1
network.host: 0.0.0.0
http.port: 9200
cluster.initial_master_nodes: ["node-1"]

4. 开机运行配置

systemctl daemon-reload
systemctl enable elasticsearch.service

5. 服务启动和停止

systemctl start elasticsearch.service
systemctl stop elasticsearch.service

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