다운로드 https://www.elastic.co/kr/downloads/elasticsearch Download Elasticsearch Download Elasticsearch or the complete Elastic Stack (formerly ELK stack) for free and start searching and analyzing in minutes with Elastic. www.elastic.co 설치환경 [darksharavim.tistory.com]cat /etc/redhat-release Rocky Linux release 8.6 (Green Obsidian) 엘라스틱서치 GPG키 및 레포지토리 추가 [darksharavim.tistory.com]rpm --import https..

엘라스틱 health 확인시 아래와 같이 상태값이 503 # curl -XGET "localhost:9200/_cluster/health?pretty" { "error" : { "root_cause" : [ { "type" : "master_not_discovered_exception", "reason" : null } ], "type" : "master_not_discovered_exception", "reason" : null }, "status" : 503 } 추가확인시 클러스터 uuid값이 나오지 않았음 # curl http://localhost:9200/ { "name" : "node-1", "cluster_name" : "elasticsearch", "cluster_uuid" : "_na_",..

엘라스틱서치 실행시 아래와 같이 오류발생확인 [2021-04-07T09:46:19,467][ERROR][o.e.b.Bootstrap] [darksharavim.com] node validation exception [1] bootstrap checks failed. You must address the points described in the following [1] lines before starting Elasticsearch. bootstrap check failure [1] of [1]: memory locking requested for elasticsearch process but memory is not locked ulimit상태값 # ulimit -aS core file size (bl..

설치환경 # cat /etc/redhat-release CentOS Linux release 7.9.2009 (Core) # java -version openjdk version "1.8.0_282" OpenJDK Runtime Environment (build 1.8.0_282-08) OpenJDK 64-Bit Server VM (build 25.282-b08, mixed mode) 호환성확인 www.elastic.co/kr/support/matrix Elastic Support Matrix | Elasticsearch Everything you need to launch the Elastic (ELK stack). From Oracle to IBM, Ubuntu to Windows, Firefox t..