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Re: [che-dev] Runners in che don't work?
Thanks, Gennady,

Yes, I see. 

It is a pretty staightforward task to create a runner which does Runtime.exec, however, it will not be scalable. This is not acceptable for our project. We'll have to reimplement the docker runner. And we don't have a permission to publish our code yet, sorry.

--
  oleg

On Fri, Feb 20, 2015 at 12:41 PM, Gennady Azarenkov <gazarenkov@xxxxxxxxxxx> wrote:
Hi,

The problem here is that there are no Python runner for local environment (SDK). 
That is why "Runner environment 'system:/python/web/python27' is not available...".

For everything else than Java Web and Codenvy Extension we only use Docker based runner (for the time available only in Codenvy cloud and on-prem).

If you want you can make Python local runner yourself and contribute it to Che :).

I believe it is not very difficult, it is all about extending com.codenvy.api.runner.internal.Runner and related to implement running Python as you can see in dockerfiles (https://github.com/codenvy/dockerfiles/tree/master/python/web).

There are no comprehensive docs about it for the time but if you decide to start doing that you can look at https://github.com/codenvy/plugin-java/tree/master/codenvy-runner-webapps to have some idea (I think yours should be some simpler though). We also can create dedicated branch for your contribution work and assist.

Cheers,

Gennady


Gennady Azarenkov - CTO @ codenvy.com


On Mon, Feb 16, 2015 at 11:53 AM, Oleg Khaschansky <oleg.khaschansky@xxxxxxxxxx> wrote:
Hi,

I built che from sources, started it at localhost:8080 ("che.sh start") and then tried to create a python project and run it. Got the following error:

{"message":"Runner environment 'system:/python/web/python27' is not available for workspace '1q2w3e' on infra 'community'."}

Can't figure out how to enable run environments. Also, it is possible to create a custom runner but it is failing with the following message:

{"message":"Runner 'docker' is not available for workspace '1q2w3e' on infra 'community'."}

What should be done to enable runner 'docker'?

I tried to run dockerfiles/base/build.sh - it created several docker images for the dockerfiles from the 'base' directory. It didn't help.

However, I can see that python runner works at https://codenvy.com/ws.

In my che instance 'Run'->'Custom run' displayes the list of runners. There are only three runners: java/web/tomcat7, sdk/tomcat7 and _javascript_/web/gulp.

Am I missing something about the installation process?

thanks,
--
  Oleg

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