Java 17 end of life in Jenkins

윈도우즈 젠킨스에서

You are running Jenkins on Java 17, support for which will end on or after 2026. 3. 31.. Refer to the documentation for more details.

이렇게 노란색의 경고가 떳다.

 

1. Java 21 다운로드

https://www.oracle.com/kr/java/technologies/downloads/#jdk21-windows

Download the Latest Java LTS Free

 

2. C:\Program Files\Jenkins\jenkins.xml 를 열어

기존 : <executable>C:\Program Files\Java\jdk-17\\bin\java.exe</executable>

수정 : <executable>C:\Program Files\Java\jdk-21\\bin\java.exe</executable>

 

3. Jenkins 서비스를 재시작한다.