Arie Bregman

Linux And Stuff

Tag: jenkins

Jenkins: New CLI

Hello. It’s been ages since my last post, sorry for that. Looks like my work and studies took over most of my time. But let’s not dwell in the past and move to the purpose of this post!

I have quite a lot of interaction with Jenkins lately and to be honest, I really don’t like using  the Jenkins web interface. I’m always in favor of using good working CLI.

Unfortunately I couldn’t find any client that was good enough for what I’ve been doing with Jenkins. My requirements are pretty basic – 1. it should work, 2. it should cover enough of the different tasks I’m doing on Jenkins. I have been trying couple of clients, but each was either too basic, missing a lot of commands or either not working at some point.

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OpenStack Infra: Jenkins Jobs

A few days ago, while adding a new job to OpenStack Infra, I realized how difficult it must be for newcomers ( to OpenStack) to understand how OpenStack CI works and make new changes. The OpenStack Infra documentation coverage of each project is great and very detailed , but connecting the dots, which  assembles the complete work-flow can be a complex task for anyone.

Hopefully this post can help for those who unfamiliar with OpenStack Infra. This is written in a form of ‘Q & A’. If you read this and find yourself still wondering about additional subjects, please let me know and I’ll make sure to add it here.

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Jenkins & Gerrit: trigger build on added comment

Sometimes when you submit patch to gerrit, you may have one or several gates running against the patch, verifying it has no issues, so it’s safe to merge it.

But what would you do if want to re-run all gates? usually I see developers using one of the following ways:

  • rebase
  • go to the actual build page in jenkins and click on ‘retrigger all’
  • comment in gerrit system with specific string

Rebase would work only if there is what to rebase on and using directly the build page on jenkins server will only work if you have account with permissions to access this jenkins server – so those two methods would be less convenient to use.

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