LINUX 安裝elasticsearch RPM

1、安裝公開簽名，設置環境變量

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

ES_PATH_CONF=/path/to/my/config ./bin/elasticsearch

2、在/etc/yum.repos.d/下創建elasticsearch.repo

cd /etc/yum.repos.d/
touch elasticsearch.repo

elasticsearch.repo文件內容　

[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

3、接下來就可以安裝了

sudo yum install --enablerepo=elasticsearch elasticsearch

4、創建系統索引

action.auto_create_index: .monitoring*,.watches,.triggered_watches,.watcher-history*,.ml*

5、系統啟動時自動啟動

sudo chkconfig --add elasticsearch

6、修改配置文件

vim /etc/elasticsearch/elasticsearch.yml

#network.host: 192.168.0.1 改為
network.host: 0.0.0.0
# 在文件末尾寫入
# 初始主節點IP地址
cluster.initial_master_nodes: ["你自己的IP地址"]
# 子節點IP地址
discovery.seed_hosts: ["你自己的IP地址"]

7、啟動

sudo -i service elasticsearch start.service

　停止

sudo -i service elasticsearch stop

　　訪問 http://你的IP:9200 反饋內容即為成功