RPM을 이용해 Elasticsearch를 설치해보자.

개요

이번 게시글에서는 엘라스틱서치 8.x (stable) 버전을 RPM(dnf/yum)으로 설치하는 방법에 대해 기술합니다.

1. Elasticsearch GPG Key import

엘라스틱서치 서명키를 받습니다.

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

2. Elasticsearch repository 추가하기

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

[elasticsearch]
name=Elasticsearch repository for 8.x packages
baseurl=https://artifacts.elastic.co/packages/8.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=0
autorefresh=1
type=rpm-md


:wq

3. Elasticsearch 설치하기

dnf install --enablerepo=elasticsearch elasticsearch

Last metadata expiration check: 0:00:32 ago on Fri 22 Sep 2023 03:13:34 PM KST.
Dependencies resolved.
===============================================================================================================================================================================================================================================================================
 Package                                                              Architecture                                                  Version                                                         Repository                                                            Size
===============================================================================================================================================================================================================================================================================
Installing:
 elasticsearch                                                        x86_64                                                        8.10.2-1                                                        elasticsearch                                                        579 M

Transaction Summary
===============================================================================================================================================================================================================================================================================
Install  1 Package

Total download size: 579 M
Installed size: 1.2 G
Is this ok [y/N]:

4. Daemon 활성화 및 시작

systemctl daemon-reload
systemctl enable elasticsearch.service
systemctl start elasticsearch.service

systemctl status elasticsearch.service

● elasticsearch.service - Elasticsearch
   Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2023-09-22 15:22:40 KST; 1min 24s ago
     Docs: https://www.elastic.co
 Main PID: 6783 (java)
    Tasks: 66 (limit: 23079)
   Memory: 2.1G
   CGroup: /system.slice/elasticsearch.service
           ├─6783 /usr/share/elasticsearch/jdk/bin/java -Xms4m -Xmx64m -XX:+UseSerialGC -Dcli.name=server -Dcli.script=/usr/share/elasticsearch/bin/elasticsearch -Dcli.libs=lib/tools/server-cli -Des.path.home=/usr/share/elasticsearch -Des.path.conf=/etc/elasticsearch -D>
           ├─6864 /usr/share/elasticsearch/jdk/bin/java -Des.networkaddress.cache.ttl=60 -Des.networkaddress.cache.negative.ttl=10 -Djava.security.manager=allow -XX:+AlwaysPreTouch -Xss1m -Djava.awt.headless=true -Dfile.encoding=UTF-8 -Djna.nosys=true -XX:-OmitStackTrac>
           └─6884 /usr/share/elasticsearch/modules/x-pack-ml/platform/linux-x86_64/bin/controller

Sep 22 15:22:21 ${server-name} systemd[1]: Starting Elasticsearch...
Sep 22 15:22:40 ${server-name} systemd[1]: Started Elasticsearch.

5. 서비스 정상 동작 확인

정상적으로 엘라스틱서치를 설치했다면, 설치 후 The generated password for the elastic built-in superuser is : ~~~
하고 비밀번호가 표시되었을 겁니다. 그 비밀번호를 아래의 ${ELASTIC_PASSWORD}로 대치하여 확인합니다.

curl --cacert /etc/elasticsearch/certs/http_ca.crt -u elastic:${ELASTIC_PASSWORD} https://localhost:9200

{
  "name" : "${server-name}",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "${cluster-uuid}",
  "version" : {
    "number" : "8.10.2",
    "build_flavor" : "default",
    "build_type" : "rpm",
    "build_hash" : "${build_hash}",
    "build_date" : "2023-09-19T08:16:24.564900370Z",
    "build_snapshot" : false,
    "lucene_version" : "9.7.0",
    "minimum_wire_compatibility_version" : "7.17.0",
    "minimum_index_compatibility_version" : "7.0.0"
  },
  "tagline" : "You Know, for Search"
}

 

 

참고

https://www.elastic.co/guide/en/elasticsearch/reference/8.10/rpm.html

Install Elasticsearch with RPM | Elasticsearch Guide [8.10] | Elastic