python2 and fedora deployed applications

[Kevin Fenzi]

Greetings.

There's discussion on the devel list about how to handle the end of life
of python2 in Fedora. This will most likely happen next year. Of course
our applications still running on rhel7 should continue to be ok, but
anything we now deploy on Fedora we need to figure out what we are going
to do. Ideally we port them to python3 before the deadline and all goes on.

I went and did a quick grep thru ansible to locate any instances running
Fedora running apps we control.

If everyone could look at this and reply (to the list) with what they
know about the python3 status of all the following apps that would be
lovely. :)

builders - need mock and koji supporting bootstrap.
autocloud - ?
bodhi-backend - ?
bodhi-web - ?
certgetter - should be fine?
ci-cc-rdu01 - ?
docker registry - ?
greenwave - ?
koschei - ?
mdapi - YES! python3 already!
modernpaste - ?
notifs-backend - ?
odcs - ?
openqa - ?
osbs - ?
packages - ?
resultsdb - ?
taskotron - ?
mirrorlist containers
sundries - geoip_city?
waiverdb - ?

Thanks,

kevin

[Dan Callaghan]

Excerpts from Kevin Fenzi's message of 2018-07-23 14:05 -07:00:
>  Greetings.
>  
>  There's discussion on the devel list about how to handle the end of life
>  of python2 in Fedora. This will most likely happen next year. Of course
>  our applications still running on rhel7 should continue to be ok, but
>  anything we now deploy on Fedora we need to figure out what we are going
>  to do. Ideally we port them to python3 before the deadline and all goes on.
>  
>  I went and did a quick grep thru ansible to locate any instances running
>  Fedora running apps we control.
>  
>  If everyone could look at this and reply (to the list) with what they
>  know about the python3 status of all the following apps that would be
>  lovely. :)
>  
>  builders - need mock and koji supporting bootstrap.
>  autocloud - ?
>  bodhi-backend - ?
>  bodhi-web - ?
>  certgetter - should be fine?
>  ci-cc-rdu01 - ?
>  docker registry - ?
>  greenwave - ?
>  koschei - ?
>  mdapi - YES! python3 already!
>  modernpaste - ?
>  notifs-backend - ?
>  odcs - ?
>  openqa - ?
>  osbs - ?
>  packages - ?
>  resultsdb - ?
>  taskotron - ?
>  mirrorlist containers
>  sundries - geoip_city?
>  waiverdb - ? 
Greenwave and Waiverdb are happily running on Python 3 already too. :-)

For Resultsdb there was an issue for it, which I see was recently closed 
(not sure of the deployment status though): 
https://pagure.io/taskotron/resultsdb/issue/109

-- 
Dan Callaghan <dcallagh(a)redhat.com&gt;
Senior Software Engineer, Products & Technologies DevOps
Red Hat

[Clement Verna]

On Tue, 24 Jul 2018 at 00:02, Kevin Fenzi <kevin(a)scrye.com&gt; wrote:
>  Greetings.
>
>  There's discussion on the devel list about how to handle the end of life
>  of python2 in Fedora. This will most likely happen next year. Of course
>  our applications still running on rhel7 should continue to be ok, but
>  anything we now deploy on Fedora we need to figure out what we are going
>  to do. Ideally we port them to python3 before the deadline and all goes on.
>
>  I went and did a quick grep thru ansible to locate any instances running
>  Fedora running apps we control.
>
>  If everyone could look at this and reply (to the list) with what they
>  know about the python3 status of all the following apps that would be
>  lovely. :)
>
>  builders - need mock and koji supporting bootstrap.
>  autocloud - ?
>  bodhi-backend - ?
>  bodhi-web - ?
>  certgetter - should be fine?
>  ci-cc-rdu01 - ?
>  docker registry - ?
>  greenwave - ?
>  koschei - ?
>  mdapi - YES! python3 already!
>  modernpaste - ?
>  notifs-backend - ?
>  odcs - ?
>  openqa - ?
>  osbs - ? 
osbs is Python2/Python3 compatible, I started last week to run Python3
in staging to check that everything works :)
>  packages - ? 
packages is currently Python2 only, I really would
like to grab the
opportunity to drop TurboGears2 in favour of Flask in the same time as
moving to Python3.
> resultsdb - ?
> taskotron - ?
> mirrorlist containers
> sundries - geoip_city?
> waiverdb - ?
>
> Thanks,
>
> kevin
>
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[Michael Šimáček]

On 2018-07-23 23:05, Kevin Fenzi wrote:
>  Greetings.
>  
>  There's discussion on the devel list about how to handle the end of life
>  of python2 in Fedora. This will most likely happen next year. Of course
>  our applications still running on rhel7 should continue to be ok, but
>  anything we now deploy on Fedora we need to figure out what we are going
>  to do. Ideally we port them to python3 before the deadline and all goes on.
>  
>  I went and did a quick grep thru ansible to locate any instances running
>  Fedora running apps we control.
>  
>  If everyone could look at this and reply (to the list) with what they
>  know about the python3 status of all the following apps that would be
>  lovely. :)
>  
>  builders - need mock and koji supporting bootstrap.
>  autocloud - ?
>  bodhi-backend - ?
>  bodhi-web - ?
>  certgetter - should be fine?
>  ci-cc-rdu01 - ?
>  docker registry - ?
>  greenwave - ?
>  koschei - ? 
Koschei is python 3 only for some time already.

Michael

> mdapi - YES! python3 already!
> modernpaste - ?
> notifs-backend - ?
> odcs - ?
> openqa - ?
> osbs - ?
> packages - ?
> resultsdb - ?
> taskotron - ?
> mirrorlist containers
> sundries - geoip_city?
> waiverdb - ?
> 
> Thanks,
> 
> kevin
> 
> 
> 
> _______________________________________________
> infrastructure mailing list -- infrastructure(a)lists.fedoraproject.org
> To unsubscribe send an email to infrastructure-leave(a)lists.fedoraproject.org
> Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html
> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
> List Archives:
https://lists.fedoraproject.org/archives/list/[e-mail]...
>

[Stephen John Smoogen]

On 23 July 2018 at 17:05, Kevin Fenzi <kevin(a)scrye.com&gt; wrote:
>  Greetings.
>
>  There's discussion on the devel list about how to handle the end of life
>  of python2 in Fedora. This will most likely happen next year. Of course
>  our applications still running on rhel7 should continue to be ok, but
>  anything we now deploy on Fedora we need to figure out what we are going
>  to do. Ideally we port them to python3 before the deadline and all goes on.
>
>  I went and did a quick grep thru ansible to locate any instances running
>  Fedora running apps we control.
>
>  If everyone could look at this and reply (to the list) with what they
>  know about the python3 status of all the following apps that would be
>  lovely. :)
>
>  builders - need mock and koji supporting bootstrap.
>  autocloud - ?
>  bodhi-backend - ?
>  bodhi-web - ?
>  certgetter - should be fine?
>  ci-cc-rdu01 - ?
>  docker registry - ?
>  greenwave - ?
>  koschei - ?
>  mdapi - YES! python3 already!
>  modernpaste - ?
>  notifs-backend - ?
>  odcs - ?
>  openqa - ?
>  osbs - ?
>  packages - ?
>  resultsdb - ?
>  taskotron - ?
>  mirrorlist containers
>  sundries - geoip_city?
>  waiverdb - ?
>  
log - epylog is python2 only. I may have time this fall to rewrite it as python3

>  Thanks,
>
>  kevin
>
>
>  _______________________________________________
>  infrastructure mailing list -- infrastructure(a)lists.fedoraproject.org
>  To unsubscribe send an email to infrastructure-leave(a)lists.fedoraproject.org
>  Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html
>  List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
>  List Archives:
> https://lists.fedoraproject.org/archives/list/[e-mail]...
>  


-- 
Stephen J Smoogen.

[Randy Barlow]

On 07/23/2018 05:05 PM, Kevin Fenzi wrote:
>  bodhi-backend - ?
>  bodhi-web - ? 
Both of these are close to ready. Theoretically they should work with
Python 3 right now, but there are a few tests that fail (they are
skipped so the test suite passes) in Python 3 (most likely due to the
test code itself not working, but I need to get in there and investigate
to be sure). Once all the tests pass with no skips on Python 3 I will be
ready to declare Bodhi Python 3 ready. I think this should be achievable
this summer.

>  docker registry - ? 
This is in go.

[Jeremy Cline]

On 07/23/2018 05:05 PM, Kevin Fenzi wrote:
>  notifs-backend - ? 
FMN is still Python 2. Some of the backend services might be runnable
with Python 3, but the test suite doesn't even check since the front-end
is Python 2 only.


-- 
Jeremy Cline
XMPP: jeremy(a)jcline.org
IRC:  jcline

[Jim Perrin]

On 07/24/2018 02:30 PM, Jeremy Cline wrote:
>  On 07/23/2018 05:05 PM, Kevin Fenzi wrote:
> > notifs-backend - ?
>  
>  FMN is still Python 2. Some of the backend services might be runnable
>  with Python 3, but the test suite doesn't even check since the front-end
>  is Python 2 only.
>  
>   
Is FMN a concern given the work underway to migrate to a different
message bus?


I think we need some of the features/function, but I don't know that we
need keep the app itself.

[Jeremy Cline]

On 07/24/2018 05:47 PM, Jim Perrin wrote:
>  
>  
>  On 07/24/2018 02:30 PM, Jeremy Cline wrote:
> > On 07/23/2018 05:05 PM, Kevin Fenzi wrote:
> >> notifs-backend - ?
> >
> > FMN is still Python 2. Some of the backend services might be runnable
> > with Python 3, but the test suite doesn't even check since the front-end
> > is Python 2 only.
> >
> >
>  
>  Is FMN a concern given the work underway to migrate to a different
>  message bus? 
Yes - FMN will continue to "work" with the new message bus. I have some
schemes on replacing it that I want to hammer out into real plans before
Flock, but it'll still require some changes.

>  I think we need some of the features/function, but I don't know
> that we
>  need keep the app itself. 
Agreed.


-- 
Jeremy Cline
XMPP: jeremy(a)jcline.org
IRC:  jcline

[Sayan Chowdhury]

>  builders - need mock and koji supporting bootstrap.
>  autocloud - ? 
Still in Python2, but autocloud has been kindoff in maintenance mode
for over an year now where I am pushing in no new features. I don't
know about the status of tooling efforts to replace autocloud. So, if
there is a replacement for Autocloud, then it does not make sense to
migrate it in Python3.


-- 
Sayan Chowdhury <https://sayanchowdhury.dgplug.org/>
Senior Software Engineer, Fedora Engineering - Emerging Platform
GPG Fingerprint : 0F16 E841 E517 225C 7D13  AB3C B023 9931 9CD0 5C8B


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