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Subject: Re: Google Summer of Code - PaaS services addition proposal
From: Jose Carrasco <josec@lcc.uma.es>
In-Reply-To: <CANaN7bE-o86T4+Vdp40v5kbUjZxrVLED3cEmN4oyFGkoAC6iMw@mail.gmail.com>
Date: Fri, 5 Aug 2016 19:17:53 +0200
Cc: Andrea Turli <andrea.turli@cloudsoftcorp.com>
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Message-Id: <BECAEDBB-2D28-4452-8696-CC962ED33D72@lcc.uma.es>
References: <20160422230142.0670F21DD9@correo2.uma.es> <571D25C0.9080606@gmail.com> <CANaN7bHBkyMmRGqv--TzWbuj998nyi4KX0nSBQCYi7XJ5DQ-ew@mail.gmail.com> <FE8EC7F2-D590-4516-8EBC-CB5EA7F6CF1E@lcc.uma.es> <CANaN7bE-o86T4+Vdp40v5kbUjZxrVLED3cEmN4oyFGkoAC6iMw@mail.gmail.com>
To: dev@brooklyn.apache.org
archived-at: Fri, 05 Aug 2016 17:18:11 -0000

Hi all,=20

Thanks Andrea for your report. As student I can say you are doing a =
great job as mentor, I am learning a lot about software architectures, =
patterns, and another principles to develop maintainable and testable =
code. I really appreciate that you spend a bit of time every day to =
direct me in the right direction.

During this time we decided to model a PaasLocation in Brooklyn and to =
target initially CF. Then we focus on understanding the CF features and =
the CF manifest which to model what I ended up calling =
VanillaCloudFoundryApplication, which models a CF manifest and it is =
startable on a PaasLocation. It was necessary a lot of iterations to get =
the current architecture. First, it was decided how the Cloud Foundry =
services had to be managed by the location (through a client), we spend =
quite time chatting and developing examples time reach an extensible and =
useful and testable architecture. Once the first prototype was ready, =
Andrea suggested to introduce the driver pattern, allowing the entity to =
delegate the location management to an driver, what it looks interesting =
in order to generalize our solution. Currently, we are updating the =
Cloud Foundry client that we are using to manage the Cloud Foundry =
services, in order to obtain a more maintainable code. Once this task =
will be ready, I will explore how to generalize this approach to support =
more platforms without refactoring too much the current solution.

Of course you can obtain a track and more concrete information about =
each of our task in our trello [1] board. A lot of aforementioned =
decisions can be also tracked following the open PR in [2].

Best,
Jose

[1]: https://trello.com/b/ZFfueDsu/gsoc2016
[2]: https://github.com/kiuby88/brooklyn-cloudfoundry

El 05/08/2016, a las 17:38, Andrea Turli =
<andrea.turli@cloudsoftcorp.com> escribi=F3:

> All,
>=20
> as GSoC mentor of [1] I'm happy to say that Jose is doing very well =
and
> he's keeping up a great job on adding PaaS support to Brooklyn
>=20
> Jose Carrasco is being very active and productive during this period. =
He is
> collecting his ideas and documenting his work in this folder [1]. He's =
been
> quite active on IRC but we have also 1:1 conversations that he's keen =
to
> summarize focusing with the design and the main technical decisions =
taken
> along the way.
> There is also Trello board [2] that we have reviewed with some of the
> Brooklyn committers (Aled, Alex and Robert) Currently the code =
produced for
> this project is available at [3] but it will be moved to an apache =
soon.
>=20
> If you are interested please let us know your thoughts/comments,
>=20
> Sorry for the belated update,
> Andrea and Jose
>=20
> [1]: https://drive.google.com/a/cloudsoftcorp.com/folderview?id=3D0BxP_
> HXE8tVoFazF4cUV0LXpYSTg&usp=3Dsharing#
> [2]: https://trello.com/b/ZFfueDsu/gsoc2016
> [3]: https://github.com/kiuby88/brooklyn-cloudfoundry
>=20
>=20
> On 2 May 2016 at 13:00, Jose Carrasco <josec@lcc.uma.es> wrote:
>=20
>> Hi Andrea and all,
>>=20
>> Thanks for that. I will try to review and to make some contributions =
to
>> the mentioned PRs. I have
>> to develop the proposal that I update to Google Summer of Code,
>> participate in the community,
>> develop the documentation, etc. (as Andrea has mentioned) but It will =
give
>> me great pleasure to
>> collaborate in different tasks, and functionality developments :-)
>>=20
>> Just a pair of questions about the proposal. I have a pair of ideas =
about
>> how PaaS entities could be added to
>> Brooklyn (in fact, I tried a pair of PRs) . The proposal that I wrote =
a
>> little description about that in the proposal
>> that I wrote, but I should develop some diagrams about necessary =
entities,
>> locations and how it has to be added
>> to Brooklyn, then what should I do? should I write a Google Docs? =
should I
>> open a PR directly? I would prefer to
>> write a little document before coding. What do you think?
>>=20
>> I was a little contributor in a different open project, =
brooklyn-tosca. I
>> tried different examples in order to find new
>> possible functionalities there, but I was not actively involved =
either in
>> the community chat or in the Mailing List.
>> I do not want to be a spammer. Probably my routine should be =
different for
>> GSoC, I should ask more questions
>> about new functionalities and how they should be implemented before
>> coding. Does the community use gitter?
>>=20
>> In other words, I am still a novice here and I have much to learn. =
Hence,
>> I will  appreciate any advice and suggestion
>> in order to improve my participation in the project.
>>=20
>> Thanks a lot.
>> Best,
>> Jose
>>=20
>>=20
>> El 02/05/2016, a las 11:36, Andrea Turli =
<andrea.turli@cloudsoftcorp.com>
>> escribi=F3:
>>=20
>>> Hi Jose,
>>>=20
>>> We are now in the "Community Bonding Period (April 22 - May 22)". =
The
>>> Community Bonding period is intended to get students ready to start
>>> contributing to your organization full time in May.
>>>=20
>>> We encourage you to try to become familiar with the community =
practices
>> and
>>> processes: participate on Mailing Lists / IRC and ask questions!
>>> Set up their development environment: following
>>> https://brooklyn.apache.org/v/latest/dev/index.html
>>> Try to participate in code reviews for others. There is a =
documentation
>> PR
>>> open right now [1] or a small PR on brooklyn-server [2] you may want =
to
>>> test to report your feedback or [3] in brooklyn-libray.
>>>=20
>>> Ideally code review should become part of your daily routine, but of
>>> course, reading (and updating!) documentation and contributing to =
mailing
>>> list / IRC will be appreciated as well.
>>>=20
>>> Best,
>>> Andrea
>>>=20
>>> [1]: https://github.com/apache/brooklyn-docs/pull/49
>>> [2]: https://github.com/apache/brooklyn-server/pull/127
>>> [3]: https://github.com/apache/brooklyn-library/pull/32
>>>=20
>>> On 24 April 2016 at 22:00, Aled Sage <aled.sage@gmail.com> wrote:
>>>=20
>>>> +1
>>>>=20
>>>> That's awesome - looking forward to you working on this, Jose! =
Please do
>>>> keep the dev@brooklyn list informed of proposals, progress, =
questions,
>>>> comments, etc. I'm sure that Andrea, myself and the rest of the
>> community
>>>> will be very happy to give opinions and help as appropriate.
>>>>=20
>>>> Aled
>>>>=20
>>>>=20
>>>>=20
>>>> On 23/04/2016 00:01, Jose wrote:
>>>>=20
>>>>> Hi all!!
>>>>>=20
>>>>> Thanks a lot to all of you in particular to my GSoC mentor, =
Andrea. I
>> am
>>>>> really looking forward to start :-)
>>>>>=20
>>>>> Thank you very much
>>>>> JoseEl 22/4/2016 23:21, Andrea Turli =
<andrea.turli@cloudsoftcorp.com>
>>>>> escribi=F3:
>>>>>=20
>>>>>> Good news for Brooklyn: the proposal got accepted [1]
>>>>>>=20
>>>>>> Congratulations Jose!
>>>>>>=20
>>>>>> Andrea
>>>>>>=20
>>>>>> [1]:
>>>>>>=20
>>>>>> https://summerofcode.withgoogle.com/dashboard/
>> organization/5694656234913792/proposal/6531111119224832/
>>>>>> Il 14/apr/2016 11:10, "Jose Carrasco" <josec@lcc.uma.es> ha =
scritto:
>>>>>>=20
>>>>>> Hi Andrea and all,
>>>>>>>=20
>>>>>>> sorry, I wrote =93I hope that this link about Apache ranking =
process is
>>>>>>> useful=94 but I did not put the link there.
>>>>>>> Let me add the link here [1]. Probably, Google should score some
>>>>>>> proposal
>>>>>>> aspects but I would say that the mentor and the community should =
also
>>>>>>> complete some documentation. In any case, I hope this task is =
not
>>>>>>> painful
>>>>>>> for you.
>>>>>>>=20
>>>>>>> Best,
>>>>>>> Jose
>>>>>>>=20
>>>>>>> [1] https://community.apache.org/mentee-ranking-process.html
>>>>>>>=20
>>>>>>>=20
>>>>>>> El 14/04/2016, a las 09:45, Andrea Turli <
>>>>>>> andrea.turli@cloudsoftcorp.com>
>>>>>>> escribi=F3:
>>>>>>>=20
>>>>>>> Jose,
>>>>>>>>=20
>>>>>>>> thanks for the reminder.
>>>>>>>>=20
>>>>>>>> Reading https://summerofcode.withgoogle.com/how-it-works/ I'd =
say
>> that
>>>>>>>>=20
>>>>>>> the
>>>>>>>=20
>>>>>>>> GSoC commission will score the projects and will assign =
accepted
>>>>>>>> project
>>>>>>>>=20
>>>>>>> to
>>>>>>>=20
>>>>>>>> mentors by April 22nd.
>>>>>>>>=20
>>>>>>>> Andrea
>>>>>>>>=20
>>>>>>>> On 14 April 2016 at 01:02, Jose Carrasco <josec@lcc.uma.es> =
wrote:
>>>>>>>>=20
>>>>>>>> Hi all
>>>>>>>>>=20
>>>>>>>>> Firstly, I would like to thank all of you, specially to Andrea =
and
>>>>>>>>> Aled,
>>>>>>>>> the effort from your side.
>>>>>>>>>=20
>>>>>>>>> I would like to remind the deadline description which was sent =
by
>>>>>>>>> Aled:
>>>>>>>>>=20
>>>>>>>>> * 2016-04-12: Proposals to ASF projects must be reviewed =
roughly
>> and
>>>>>>>>> have a potential mentor so that we know how many slots to =
request.
>>>>>>>>> Proposals that don't have a mentor at this point will be
>> down-rated.
>>>>>>>>> * 2016-04-18: Proposal scoring must be completed. Proposals
>> without a
>>>>>>>>> score will be rejected, no exceptions.
>>>>>>>>> * 2016-04-22: Accepted student proposals announced on the =
Google
>>>>>>>>> Summer of Code site.
>>>>>>>>>=20
>>>>>>>>> The proposal should be scoring by my mentor and the community =
(I
>>>>>>>>> think)
>>>>>>>>> before 2016-04-18. Please, feel free to read and score the =
proposal
>>>>>>>>> according your priorities and requirements. Probably, you will
>> found a
>>>>>>>>>=20
>>>>>>>> form
>>>>>>>=20
>>>>>>>> and the required documentation in your Web GSoC Application =
side. I
>>>>>>>>> hope
>>>>>>>>> that this link about Apache ranking process is useful for you. =
In
>> any
>>>>>>>>>=20
>>>>>>>> case,
>>>>>>>=20
>>>>>>>> I am looking forward to hearing from you and do not hesitate to =
ask
>> any
>>>>>>>>> question you have. I am really happy with this and I, of =
course,
>>>>>>>>>=20
>>>>>>>> understand
>>>>>>>=20
>>>>>>>> you need to review in depth the proposal and to take a =
decision.
>>>>>>>>>=20
>>>>>>>>> Thanks again.
>>>>>>>>> Best,
>>>>>>>>> Jose
>>>>>>>>>=20
>>>>>>>>>=20
>>>>>>>>>=20
>>>>>>>>>=20
>>>>>>>>> El 13/04/2016, a las 08:57, Andrea Turli <
>>>>>>>>>=20
>>>>>>>> andrea.turli@cloudsoftcorp.com>
>>>>>>>=20
>>>>>>>> escribi=F3:
>>>>>>>>>=20
>>>>>>>>> Jose,
>>>>>>>>>>=20
>>>>>>>>>> I'm indeed happy to mentor you.
>>>>>>>>>>=20
>>>>>>>>>> I will try to add myself as a mentor and will update you =
shortly.
>>>>>>>>>>=20
>>>>>>>>>> Andrea
>>>>>>>>>>=20
>>>>>>>>>> On 12 April 2016 at 23:48, Jose Carrasco <josec@lcc.uma.es>
>> wrote:
>>>>>>>>>>=20
>>>>>>>>>> Hi again,
>>>>>>>>>>>=20
>>>>>>>>>>> I found this link about becoming a mentor
>>>>>>>>>>> https://community.apache.org/guide-to-being-a-mentor.html
>>>>>>>>>>>=20
>>>>>>>>>>> Best,
>>>>>>>>>>> Jose
>>>>>>>>>>>=20
>>>>>>>>>>> El 12/04/2016, a las 23:44, Jose Carrasco <josec@lcc.uma.es>
>>>>>>>>>>>=20
>>>>>>>>>> escribi=F3:
>>>>>>>=20
>>>>>>>> Hi,
>>>>>>>>>>>>=20
>>>>>>>>>>>> I do not have any link. I uploaded my proposal from a =
standard
>> form
>>>>>>>>>>>>=20
>>>>>>>>>>> from
>>>>>>>>>=20
>>>>>>>>>> the web and I selected Apache as a form=92s field.
>>>>>>>>>>>=20
>>>>>>>>>>>> I only have this link
>>>>>>>>>>>>=20
>>>>>>>>>>> https://community.apache.org/gsoc.html#applying-for-gsoc but =
I
>>>>>>>>>>> think
>>>>>>>>>>>=20
>>>>>>>>>> you
>>>>>>>>>=20
>>>>>>>>>> already know it.
>>>>>>>>>>>=20
>>>>>>>>>>>> (I sent you in a private email the think to the proposal).
>>>>>>>>>>>>=20
>>>>>>>>>>>> Best,
>>>>>>>>>>>> Jose
>>>>>>>>>>>>=20
>>>>>>>>>>>>=20
>>>>>>>>>>>> El 12/04/2016, a las 23:39, Aled Sage <aled.sage@gmail.com>
>>>>>>>>>>>>=20
>>>>>>>>>>> escribi=F3:
>>>>>>>=20
>>>>>>>> Hi Jose,
>>>>>>>>>>>>>=20
>>>>>>>>>>>>> The timeline on https://community.apache.org/gsoc.html =
says
>> the
>>>>>>>>>>>>>=20
>>>>>>>>>>>> next
>>>>>>>=20
>>>>>>>> steps are:
>>>>>>>>>>>=20
>>>>>>>>>>>> * 2016-04-12: Proposals to ASF projects must be reviewed =
roughly
>>>>>>>>>>>>> and
>>>>>>>>>>>>> have a potential mentor so that we know how many slots to
>> request.
>>>>>>>>>>>>> Proposals that don't have a mentor at this point will be
>>>>>>>>>>>>> down-rated.
>>>>>>>>>>>>> * 2016-04-18: Proposal scoring must be completed. =
Proposals
>>>>>>>>>>>>> without
>>>>>>>>>>>>>=20
>>>>>>>>>>>> a
>>>>>>>=20
>>>>>>>> score will be rejected, no exceptions.
>>>>>>>>>>>>> * 2016-04-22: Accepted student proposals announced on the
>> Google
>>>>>>>>>>>>> Summer of Code site.
>>>>>>>>>>>>>=20
>>>>>>>>>>>>> Do you have a link (on the Apache site) to the application =
you
>>>>>>>>>>>>>=20
>>>>>>>>>>>> submitted?
>>>>>>>>>>>=20
>>>>>>>>>>>> Aled
>>>>>>>>>>>>>=20
>>>>>>>>>>>>>=20
>>>>>>>>>>>>> On 12/04/2016 22:33, Jose Carrasco wrote:
>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> Hi Aled.
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> I will be very happy to work with Andrea Turli :-)
>>>>>>>>>>>>>> I cannot selected  a mentor and I can not see any =
assigned
>> mentor
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>> from
>>>>>>>>>=20
>>>>>>>>>> my web profile,
>>>>>>>>>>>=20
>>>>>>>>>>>> probably it may be added from Apache organization web =
profile.
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> Today it is the last day? Probably an extension will be
>>>>>>>>>>>>>> available a
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>> pair of days (I hope). Let me know if I need to do =
something,
>>>>>>>>>>>=20
>>>>>>>>>>>> or sending more information.
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> Thanks a lot for your reply.
>>>>>>>>>>>>>> Best regards,
>>>>>>>>>>>>>> Jose
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> El 12/04/2016, a las 23:24, Aled Sage =
<aled.sage@gmail.com>
>>>>>>>>>>>>>>=20
>>>>>>>>>>>>> escribi=F3:
>>>>>>>>>=20
>>>>>>>>>> Hi Jose,
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>> Thanks for this - sounds like a great idea. I'm sure the
>>>>>>>>>>>>>>> community
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> (myself included) will be very happy to support it!
>>>>>>>>>>>=20
>>>>>>>>>>>> I believe the next step is that you need a mentor in the
>> Brooklyn
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> community. I know that Andrea Turli would be happy to
>> volunteer
>>>>>>>>>>> (I
>>>>>>>>>>>=20
>>>>>>>>>> just
>>>>>>>=20
>>>>>>>> spoke to him offline).
>>>>>>>>>>>=20
>>>>>>>>>>>> According to the timeline on
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> https://community.apache.org/gsoc.html
>>>>>>>=20
>>>>>>>> :
>>>>>>>>>=20
>>>>>>>>>> /2016-04-12: Proposals to ASF projects must be reviewed =
roughly
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> and
>>>>>>>=20
>>>>>>>> have a potential mentor so that we know how many slots to =
request.
>>>>>>>>>>>>>>> Proposals that don't have a mentor at this point will be
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> down-rated./
>>>>>>>>>=20
>>>>>>>>>> Can you therefore ensure that your application says you have =
a
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>> mentor, ideally updating it today? (I'm not sure what the
>>>>>>>>>>> process is
>>>>>>>>>>>=20
>>>>>>>>>> for
>>>>>>>=20
>>>>>>>> this).
>>>>>>>>>>>=20
>>>>>>>>>>>> Aled
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>> On 12/04/2016 12:31, Jose Carrasco wrote:
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>>> Hi all,
>>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>>> I am Jose Carrasco (a.k.a kiuby88).
>>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>>> I am very interesting on adding PaaS platform support =
to the
>>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>> Brooklyn project. I have already forked brooklyn =
projects and
>>>>>>>>>>> have
>>>>>>>>>>> developed some first approaches to add CloudFoundry to =
Brooklyn.
>> I
>>>>>>>>>>>=20
>>>>>>>>>> opened
>>>>>>>>>=20
>>>>>>>>>> some PRs, and I obtained an excellent feedback. I would like =
to
>>>>>>>>>>> update
>>>>>>>>>>>=20
>>>>>>>>>> my
>>>>>>>>>=20
>>>>>>>>>> PRs but I am very busy with the SeaClouds European =
open-project.
>>>>>>>>>>>=20
>>>>>>>>>>>> I do think PaaS support could be a good feature, and I =
would
>> like
>>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>> to
>>>>>>>>>=20
>>>>>>>>>> continue that work. Because of that, I applied to Google =
Summer of
>>>>>>>>>>>=20
>>>>>>>>>> Code
>>>>>>>=20
>>>>>>>> to
>>>>>>>>>=20
>>>>>>>>>> Apache organization. I updated a proposal about PaaS services
>>>>>>>>>>> addition
>>>>>>>>>>>=20
>>>>>>>>>> to
>>>>>>>>>=20
>>>>>>>>>> Brooklyn. I think it is a great opportunity. I know Brooklyn =
a
>> quite
>>>>>>>>>>>=20
>>>>>>>>>> well
>>>>>>>>>=20
>>>>>>>>>> (because I have develop some new entities for SeaClouds), and =
I
>> have
>>>>>>>>>>>=20
>>>>>>>>>> also
>>>>>>>>>=20
>>>>>>>>>> collaborated on cloudsoft/brooklyn-tosca project. I am really
>>>>>>>>>>>=20
>>>>>>>>>> interested on
>>>>>>>>>=20
>>>>>>>>>> this. Probably I should have written previously to the =
application
>>>>>>>>>>> for
>>>>>>>>>>> Google Summer of Code, but I decided it too late and the
>>>>>>>>>>> application=92s
>>>>>>>>>>> deadline was so close..  I do not know if I can put the =
proposal
>>>>>>>>>>> link
>>>>>>>>>>>=20
>>>>>>>>>> here.
>>>>>>>>>=20
>>>>>>>>>> But if you are interesting I will be happy send it to you.
>>>>>>>>>>>=20
>>>>>>>>>>>> I am looking forward to hearing from you and do not =
hesitate to
>>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>> ask
>>>>>>>=20
>>>>>>>> any question you have.
>>>>>>>>>>>=20
>>>>>>>>>>>> Best regards,
>>>>>>>>>>>>>>>> Jose Carrasco
>>>>>>>>>>>>>>>>=20
>>>>>>>>>>>>>>>=20
>>>>>>>>>>>=20
>>>>>>>>>=20
>>>>>>>=20
>>>>=20
>>=20
>>=20