[CentOS7] Elasticsearch 설치

 

 Elasticsearch 설치

 

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-6.8.6.tar.gz
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-6.8.6.tar.gz.sha512
shasum -a 512 -c elasticsearch-oss-6.8.6.tar.gz.sha512
tar -zvxf elasticsearch-oss-6.8.6.tar.gz

## root elasticsearch를 가동할 수 없게끔 되어있다. 
su user1
chown -R user1:user1 /elasticsearch-6.8.6
cd elasticsearch-6.8.6/config/
vim elasticsearch.yml

## limits.conf 파일은 root 계정만 설정값을 바꿀 수 있다
su root
vi /etc/security/limits.conf

## 다음 내용 추가

user1 soft memlock unlimited
user1 hard memlock unlimited
user1 soft nofile 65536
user1 hard nofile 65536
user1 soft nproc 65536
user1 hard nproc 65536

## elasticsearch 실행
/elasticsearch-6.8.6/bin/elasticsearch -d 

## elasticsearch 실행확인
ps -ef | grep elastic
elasticsearch-6.8.6]$ curl -XGET localhost:9200

 

 

 문제 발생

[root@test engine_data]# shasum -a 512 -c elasticsearch-oss-6.8.6.tar.gz.sha512
-bash: shasum: command not found

=> 해결방법 - sha 설치

 

 

 

 해결 방법

 

- sha 설치

 yum install perl-Digest-SHA -y