Add JDK21 support for developers to pre-built and try

[smerle33]

Service(s)

ci.jenkins.io

Summary

Offer java 21 within agents for R & D

Todo list:

• Add to packer images
  • feat: add JDK21 version jdk21-2023-08-09-06-56-beta prerelease packer-images#769 -> https://github.com/jenkins-infra/packer-images/releases/tag/1.20.0
  • feat(ci.jenkins.io): add jdk21 agents jenkins-infra#3006
• Add the "tool" JDK21 in ci.jenkins.io (as feat(jdk21): add the tooling installation for jdk21 beta jenkins-infra#3003)
• Add the Windows container image:
  • Implement the new JDK21 Windows image: feat(maven-jdk21-nanoserver): adding jdk21 to windows container docker-inbound-agents#98
  • Initial implementation on ci.jenkins.io: feat(ci.jenkins.io) initial support of JDK21 ACI Windows 2019 agent jenkins-infra#3012
  • Tracking the custom image on ci.jenkins.io: chore(updatecli) tracks the ACI Windows container image for JDK21 jenkins-infra#3013
  • Pin the ci.jenkins.io image to a digest (automated PR) - Bump non-packer container agent templates version on all controllers jenkins-infra#3014
  • Update acceptance test to also test spinning up a maven-21-windows agent - jenkins-infra/acceptance-tests@8000460
• [ ] Add the corresponding updatecli manifest (as chore(updatecli): add jdk19 to the tracking version jenkins-infra#2503)
• Add to the documentation here https://github.com/jenkins-infra/documentation/blob/main/ci.adoc
• Update check agent availability : https://ci.jenkins.io/job/Infra/job/acceptance-tests/job/check-agent-availability
• Announce on the Developer Mailing List

Reproduction steps

No response

[github-actions]

Take a look at these similar issues to see if there isn't already a response to your problem:

1. 89% add java19 support for developpers to pre-built and try #3243

[smerle33]

windows container image not available yet : jenkins-infra/docker-inbound-agents#98

[smerle33]

the updatecli will have to wait the end of beta, as the naming and zip extract folder may change

[smerle33]

acceptance test ok jenkins-infra/acceptance-tests#37

[dduportal]

Initial (partial) announcement https://groups.google.com/g/jenkinsci-dev/c/XjR48-1oVfw

[basil]

I handled the ATH portion in jenkinsci/acceptance-test-harness#1321.

[dduportal]

C:\Jenkins\agent\workspace\e-tests_check-agent-availability>mvn -v 
Apache Maven 3.9.4 (dfbb324ad4a7c8fb0bf182e6d91b0ae20e3d2dd9)
Maven home: C:\tools\apache-maven-3.9.4
Java version: 21-beta, vendor: Eclipse Adoptium, runtime: C:\tools\jdk-21
Default locale: en_US, platform encoding: UTF-8
OS name: "windows server 2019", version: "10.0", arch: "amd64", family: "windows"

ACI agents are now available. This issue can be considered closed: feel free to reopen if other infrastructure step are needed