centos 7 opensearch 설치하여 사용하기
Posted by Albert 626Day 20Hour 10Min 9Sec ago [2023-08-02]
1. docker 설치
2. Docker Compose 설치
[kafka@localhost ~]$ sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
100 15.4M 100 15.4M 0 0 7030k 0 0:00:02 0:00:02 --:--:-- 10.6M
[kafka@localhost ~]$ sudo chmod +x /usr/local/bin/docker-compose
[kafka@localhost ~]$ sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
[kafka@localhost ~]$ docker-compose -version
docker-compose version 1.24.1, build 4667896b
3. Opensearch 폴더 생
[kafka@localhost ~]$ mkdir opensearch
[kafka@localhost ~]$ cd opensearch/
4. docker-compose.yml 파일 생성 내용 추가
[kafka@localhost opensearch]$ touch docker-compose.yml
[kafka@localhost opensearch]$ vi docker-compose.yml
docker-compose.yml 파일 내용
version: '3'
services:
opensearch-node1:
image: opensearchproject/opensearch:latest
container_name: opensearch-node1
environment:
- cluster.name=opensearch-cluster
- node.name=opensearch-node1
- discovery.seed_hosts=opensearch-node1,opensearch-node2
- cluster.initial_master_nodes=opensearch-node1,opensearch-node2
- bootstrap.memory_lock=true ' along with the memlock settings below, disables swapping
- "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m" ' minimum and maximum Java heap size, recommend setting both to 50% of system RAM
ulimits:
memlock:
soft: -1
hard: -1
nofile:
soft: 65536 ' maximum number of open files for the OpenSearch user, set to at least 65536 on modern systems
hard: 65536
volumes:
- opensearch-data1:/usr/share/opensearch/data
ports:
- 9200:9200
- 9600:9600 ' required for Performance Analyzer
networks:
- opensearch-net
opensearch-node2:
image: opensearchproject/opensearch:latest
container_name: opensearch-node2
environment:
- cluster.name=opensearch-cluster
- node.name=opensearch-node2
- discovery.seed_hosts=opensearch-node1,opensearch-node2
- cluster.initial_master_nodes=opensearch-node1,opensearch-node2
- bootstrap.memory_lock=true
- "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m"
ulimits:
memlock:
soft: -1
hard: -1
nofile:
soft: 65536
hard: 65536
volumes:
- opensearch-data2:/usr/share/opensearch/data
networks:
- opensearch-net
opensearch-dashboards:
image: opensearchproject/opensearch-dashboards:latest
container_name: opensearch-dashboards
ports:
- 5601:5601
expose:
- "5601"
environment:
OPENSEARCH_HOSTS: '["https://opensearch-node1:9200","https://opensearch-node2:9200"]'
networks:
- opensearch-net
volumes:
opensearch-data1:
opensearch-data2:
networks:
opensearch-net:
5. docker-compose 실행
[kafka@localhost opensearch]$ docker-compose up
실행하면 OpenSearch 관련 모든 컨테이너들이 설치된다.
(아무것도 해줄것 없이 그냥 명령어 한줄로 가능 넘 편함)
6. 브라우저상 Opensearch 경로 접속
http://localhost:5601/ 로 접속후 id:admin pw:admin 으로 접속하여 맛보기하면 됨
끝