전체 계정kubectl exec -it pod/{pod명} -n {namespace} -- shcurl -u elastic: -X GET "http://localhost:9200/_security/user?pretty"특정 계정 curl -u elastic: -X GET "http://localhost:9200/_security/user/elastic?pretty"

비밀번호 지정elasticsearch-reset-password -u elastic --interactive비밀번호 초기화elasticsearch-reset-password -u elastic

kibana에서 elasticsearch로 접속할때는 kibana_system 계정을 사용함하지만, kibana에 로그인할때는 아래 권한이 있는 계정으로 접속해야 함

elsticsearch 로그 확인kubectl logs -f pod/{elasticsearch pod명} -n {namespace}오류{"@timestamp":"2025-01-30T02:54:35.707Z", "log.level": "INFO", "message":"Authentication of [kibana_system] was terminated by realm [reserved] - failed to authenticate user [kibana_system]", "ecs.version": "1.2.0","service.name":"ES_ECS","event.dataset":"elasticsearch.server","process.thread.name":"elasticsearch[elastic-0..