This week, the openSUSE Team Blog is written by Agustin Benito who talks about how we’ve been documenting our work around openSUSE.
Development a GNU/Linux based distribution like openSUSE can be divided in two major phases:
- openSUSE Development process: creation and integration of the different packages. Milestones (alphas) and Beta.
- openSUSE Release process: stabilization, QA and task related with the availability of the different images. Update process. From Beta to the Release.
There are also three major continuous actions throughout the process:
- Management of the process.
- Communication and marketing related tasks.
- Development of new features
The development of new features usually happens upstream or within SUSE (in collaboration with community members) before it is added to the distribution. This phase takes place before or in parallel with the Development process (of packages and integration).
Focus: the openSUSE Team
The decision taken by SUSE during 12.2 to concentrate the SUSE employees working on openSUSE in a single department by creating the openSUSE Team had as consequence that new people has joined us to work in openSUSE. One of the early decisions within the openSUSE Team at SUSE was to put more focus on the distribution. The Release Team was created as a subset of the openSUSE Team, formed by Coolo and Tomas (Ismail Dönmez and Michal Hrušecký were also part of it in the past) to take care of the Development process. It was also decided that the whole Team would have as major goal to drive the Release process.
Documenting the process
Starting in July 2012, the openSUSE Team at SUSE has put effort in documenting the Development + Release process. Throughout the years, the process has evolved and some of those changes were not documented or the documentation was not up to date. We have taken the opportunity to analyze the the Dev+Release process, so we could learn from it and being able to design and execute changes to improve it.
The release process
As Team, we focused first on the Release process. We made an initial effort during the last few weeks of the 12.2 Release process, and we improved it during the first milestones of the 12.3 Release. For this 13.1 Release, only minor updates have been required.
Increasing the efficiency of the management side of things and structuring our work as a formal project has been another aspect of this. We set up a management tool that now is used together with the openSUSE sysadmin team. Ludwig Nussel is the controller of our efforts as team in the Release, planned through progress.opensuse.org. The combination of this planning and the improved release documentation has helped us to increase our efficiency despite new people joining our team.
The development process
During the past few weeks we have concentrated our efforts in analyzing and documenting the Development process. Our goal has been to analyze it, providing a high level view and just the minimum amount of details required to understand it by people with some knowledge of these kind of software integration processes.
We have recently published a draft of the Development process on the openSUSE Factory mailing list and are open for feedback.
How was this document done?
- 1.- The first action was to analyze existing documentation about the Development process. We took as sources several articles from openSUSE wiki and some previous analysis done by the former Boosters Team in this area.
- 2.- We organized two sessions in which different people described the different steps of the process. These sessions were taped.
- 3.- We transcribed the sessions and created a first document containing all the information about the process.
- 4.- We processed that “story” in order to get the high level view of the process.
- 5.- Using the ETVX methodology, we elaborated a first draft of the document.
- 6.- We analyzed the result within the openSUSE Team and, after introducing some changes, we opened the discussion about it to other SUSE employees involved in the Development process.
- 7.- Finally, in order to make the document easier to read (it is a complex process, so the documentation needs time to digest), we introduced improvements in the format and published in the openSUSE wiki, together with the .pdf version.
This process has allowed us to analyze and discuss the process as a team, learning not just about the hows but the whys. It has also worked as a test for documenting future changes in how openSUSE is developed. We also hope that the effort can be worth it to contributors that want to get a high level view of how openSUSE works, since some of the tasks are done in house. This document has to be seen also as an exercise of transparency.
At openSUSE Team, we are strong believers of the principle “no data -> no analysis -> no improvements“. We think we are better prepare now to propose to the community improvements in factory to make it more usable for a wider range of contributors.
And like every week, we present you the top-ten of contributors to Factory!
|4||Dr. Werner Fink, Bjørn Lie|
|6||luce johann, Michal Vyskocil|
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