We created new native packages for Jenkins 2.7.1 today. These replace the existing packages. Due to a release process issue, the packaging (RPM, etc.) was created the same way as Jenkins 1.x LTS, resulting in problems starting Jenkins on some platforms: While we dropped support for AJP in Jenkins 2.0, some 1.x packages had it enabled by default, resulting in an exception during startup. These...

It’s been almost three months since we’ve released Jenkins 2.0, the first ever major version upgrade for this 10 year old project. The 2.x versions since then has been adopted by more than 20% of the users, but one segment of users who haven’t seen the benefits of Jenkins 2 is those who has been running LTS releases. But that is no more! The new...

This is a guest post by Liam Newman, Technical Evangelist at CloudBees. Most projects need more that just JUnit result reporting. Rather than writing a custom plugin for each type of report, we can use the HTML Publisher Plugin. Let’s Make This Quick I’ve found a Ruby project, hermann, I’d like to build using Jenkins Pipeline. I’d also like to have the code coverage results published with each build job. ...

Currently it’s quite difficult to share and reuse the same workspace between multiple jobs and across nodes. There are some possible workarounds for achieving this, but each of them has its own drawback, e.g. stash/unstash pre-made artifacts, Copy Artifacts plugin or advanced job settings. A viable solution for this problem is the External Workspace Manager plugin, which facilitates workspace share and reuse across multiple Jenkins jobs and nodes. It...

This is a guest post by R. Tyler Croy, who is a long-time contributor to Jenkins and the primary contact for Jenkins project infrastructure. He is also a Jenkins Evangelist at CloudBees, Inc. For ages I have used the "Build After" feature in Jenkins to cobble together what one might refer to as a "pipeline" of sorts. The Jenkins project itself, a major consumer of Jenkins, has used these daisy-chained...

As you probably know, on this year Jenkins projects participates in Google Summer of Code 2016. You can find more information about the accepted projects on the GSoC subproject page and in the Jenkins Developer mailing list. On this week GSoC students are going to present their projects as a part of mid-term evaluation, which covers one month of community bonding and one month of coding. We would like to...

This is a guest post by Liam Newman, Technical Evangelist at CloudBees. In this blog post, I’ll show you how to speed up your pipeline by using the Parallel Test Executor Plugin. So much to do, so little time…​ In my career, I’ve helped many teams move to continuous integration and delivery. One problem we always encounter is how to run all the tests needed to ensure high-quality changes while still...

This is a guest post by Damien Coraboeuf, Jenkins project contributor and Continuous Delivery consultant. Implementing a CI/CD solution based on Jenkins has become very easy. Dealing with hundreds of jobs? Not so much. Having to scale to thousands of jobs? Now this is a real challenge. This is the story of a journey to get out of the jungle of jobs…​ Start of the journey At the beginning of the...