Publishing the Latest Update is a practical Jenkins project for learners who know their way around a job page and can recognize a short Declarative Pipeline. Help the fictional Pine & Path walking club keep its latest notice live when an older run is still waiting for approval.
One Guided Lab takes you from a real late-approval overwrite to a working automatic replacement policy. One independent Challenge applies that workflow to a lantern walk’s weather plan. Each unit starts with its own prepared environment. You finish with a visitor notice and a complete downloadable pack that also opens locally.
What You Will Learn
- Choose build parameters and follow a real Pipeline approval pause.
- Explain why two successful builds can still leave visitors with an outdated notice.
- Use
disableConcurrentBuilds(abortPrevious: true)to replace an older waiting run of the same job. - Distinguish automatic supersession from manual cancellation, and preparation from publication.
- Compare native Jenkins archives with the actual visitor download, including the route, schedule and notes.
- Preserve build history, archived files, workspace cleanup and a separate event.
Who This Course Is For
This course suits beginning Jenkins users and DevOps learners who want a small, concrete delivery task.
Prerequisites: Basic Jenkins page navigation and recognition of a short Declarative Pipeline. Parameters, input controls and the new option are explained before use. You do not need to write Java or website code.
Learning environment: Jenkins and the local Notice Desk are ready in your browser. Programs, event data and required plugins are prepared. Each unit uses one training VM; the course demonstrates a controlled same-job publication boundary rather than a general production deployment guarantee. Documents are available in nine languages; application labels, output and notice files remain English. Durations are author estimates.
Frequently Asked Questions
Do I need to install Jenkins or run a public website?
No. The provided environment contains Jenkins and the local publication service. You use the Jenkins and Notice Desk interfaces.
Does cancelling an older build always make a deployment safe?
No. This project pauses the older run before its publication step. The option cannot undo an earlier publication or coordinate different jobs. You inspect the actual native cause and business result within that boundary.
What do I keep at the end?
A seven-file notice pack with an HTML page, stylesheet, illustrated route, CSV schedule, visitor notes, JSON details and preparation record. Keep the extracted files together to open the notice locally. The Challenge asks you to deliver a different event’s latest plan independently.
Cover artwork adapts the Jenkins mascot by Frontside / Charles Lowell under CC BY-SA 3.0 Unported; see Jenkins artwork.
