Home > Cloud, Openstack, Ubuntu > The art of release management

The art of release management

November 8, 2010 Leave a comment Go to comments

Last week I started a new job, working for Rackspace Hosting as the Release Manager for the Openstack project. I’m still very much working from home on open source software, so that part doesn’t change. However, there are some subtle differences.

First of all, Openstack is what we call an upstream project. Most of my open source work so far involves distribution work: packaging and delivering various open source software components into a well-integrated, tested and security-maintained distribution. This is hard work, one that is never completely finished or perfect. It is also a necessary part of the open source ecosystem: without distributions, most software would not be easily available for use.

Upstream work, on the other hand, is about developing the software in the first place. It’s a more creative work, in a much more controlled environment. The Openstack project is the new kid on the block of cloud computing software, one that strives to become the open source standard for building cloud infrastructures everywhere. It was announced in July, so it’s relatively young. There are lots of procedures and processes to put in place, an already-large developer group, and an ever-growing community of users and partners. The software itself is positioned to run in high-demand environments: The storage component is in production use at Rackspace, the compute component is in production use at NASA. Openstack is planned to fully replace the current Rackspace Cloud software next year, and a number of governments plan to use it to power their local cloud infrastructure. Those are exciting times.

What does an open source project Release Manager do ? Well first, as it says on the tin, it manages the release process. Every 3 or 6 months, Openstack will release a new version of its components, and someone has to make sure that that happens. That’s OK, but what do I do the other 50 weeks of the year ? Well, release managers also manage the release cycle. A cycle goes through four stages: Design, Development, QA and Release. It is the job of the release manager to drive and help the developer community through those stages, follow work in progress, making sure everyone knows about the steps and freezes, and granting exceptions when necessary. At the very end, he must balance between the importance of a bug and the risk of regression the bugfix introduces: it’s better to release with a known bug than with an unknown regression. He is ultimately responsible for the delivery, on time, of the complete release cycle. And yes, if you condense everything to 3 or 6 months, this is a full-time job🙂

My duties also include ensuring that the developers have everything they need to work at their full potential and that the project is transparent. I also have to make sure the developer community is a welcoming environment for prospective new contributors, and present the project as a technical envangelist in conferences. And if I still have free time, I may even write some code where I need to scratch an itch. All in all, it’s a pretty exciting job, and I’m very happy to meet everyone this week at the Openstack design summit in Orlando San Antonio.

Categories: Cloud, Openstack, Ubuntu
  1. November 8, 2010 at 23:49

    Orlando? Check your tickets, dude… We’re all in San Antonio!🙂

    • Thierry Carrez
      November 9, 2010 at 03:52

      Ah! Never write a blog post when sleep deprived, I guess🙂

  1. December 9, 2010 at 18:02

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