To install elasticsearch, first install java
yum -y install java-1.8.0-openjdk
Import key
rpm –import https://artifacts.elastic.co/GPG-KEY-elasticsearch
Create file
vi /etc/yum.repos.d/elasticsearch.repo
Paste following
[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
Install elasticsearch
yum install –enablerepo=elasticsearch elasticsearch
Set elastic search to start on boot
systemctl enable elasticsearch
To start/stop/status
systemctl stop elasticsearch.service
systemctl start elasticsearch.service
systemctl status elasticsearch.service
To see logs
tail -f /var/log/elasticsearch/elasticsearch.log
ElasticSearch runs on port 9200
[root@server ~]# netstat -lntp | grep java
tcp6 0 0 127.0.0.1:9200 :::* LISTEN 1289/java
tcp6 0 0 ::1:9200 :::* LISTEN 1289/java
tcp6 0 0 127.0.0.1:9300 :::* LISTEN 1289/java
tcp6 0 0 ::1:9300 :::* LISTEN 1289/java
[root@server ~]#
