Re: Criteria to become a Ceph project

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On 28/07/2015 10:44, Gregory Farnum wrote:
> On Tue, Jul 28, 2015 at 7:38 AM, Loic Dachary <loic@xxxxxxxxxxx> wrote:
>> Hi Ceph,
>>
>> The title sounds a little strange (Citerias to become a Ceph project) because I'm not aware of projects initiated by someone external to Ceph that later became part of the Ceph nebula of projects (as found at http://tracker.ceph.com/projects/ or http://github.com/ceph/). I can however imagine that a piece of software developed with no interaction with the Ceph development community could be contributed and become a valuable addition (port to non GNU/Linux Operating Systems, monitoring applications for mobile devices etc.).
>>
>> Although publishing the code of such a component under a Free Software license is a natural first step, there is more to do before it becomes part of what we (the community of Ceph developers) care for on a regular basis. Borrowing the OpenStack requirements ( at http://governance.openstack.org/reference/new-projects-requirements.html ), it could be expressed as:
>>
>>     Free Software:
>>         The proposed project uses a Free Software license as published at http://www.gnu.org/licenses/license-list.html#SoftwareLicenses
>>         Project must have no library dependencies which effectively restrict how the project may be distributed or deployed
>>     Open Community:
>>         The leadership is chosen by the contributors to the project
>>         The project has regular public meetings on IRC and those meetings are logged and published
>>     Open Development:
>>         The project uses public code reviews
>>         The project has core reviewers and adopts a test-driven gate
>>         The project provides liaisons that serve as contacts for the work of cross-project teams in Ceph
>>         Where it makes sense, the project cooperates with existing projects rather than gratuitously competing or reinventing the wheel
>>         Where appropriate, the project adopts technology and patterns used by existing Ceph projects
>>     Open Design:
>>         The project direction is discussed at the Ceph Design Summit and/or on public forums
>>         The project uses the ceph-devel ML to discuss issues
>>
>> These requirements are formal in the case of OpenStack but they could also be used in the context of Ceph, not as requirements but as a guideline.
>>
>> What do you think ?
> 
> Several small projects have been added to the Ceph constellation
> despite being initially implemented outside of our systems. Mostly
> things like rados-java and phprados.
> 
> Obviously those are small and related to Ceph, and the process was
> "let's add this to the Ceph Github?" "Okay." I think if we need more
> formal rules we can invent them as we go; Ceph is not OpenStack and
> isn't going to be supervising the same volume nor breadth of
> individual groups.

Maybe these could be "Guidelines to become a Ceph project" ? It seems to me that there is a big gap between the dynamic of phprados and say, radosgw-agent. By reading the guidelines, someone willing to contribute code to Ceph understands it's not just about pushing code to a publicly available repository.

Does that make sense ?

-- 
Loïc Dachary, Artisan Logiciel Libre

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