On Wed, Aug 2, 2017 at 5:05 PM, Michal Cokina <[email protected]> wrote:

Hi,
>
> I am using a DockerSpawner for JupyterHub. I have a several users whoes
> are capable to authenticate by custom Authentication class. If user is
> first time logged, new docker container (jupyterhub/singleuser) is spawned
> in standard way, host folder for this user is created and mounted on
> container. Everything is working fine. Now, I would like to python
> virtualenv created in host. Is it possible to use such environment as
> kernel in container after login? Further, is it possible to create kernel
> in docker container and use it for logged user and where are kernels for
> jupyterhub users stored? I cannot figure it out.
>
If you are using DockerSpawner, then kernels are inside the docker
images/containers your users are using.

You can create virtualenvs in there, and the most logical way to do that is
by creating the virtualenv in your Dockerfile.

Once you have a virtualenv, you can make it available as a kernelspec to
other envs by running in the env:

source env/bin/activate
ipython kernel install --name my-env-name

Then a kernel for that env will be available to notebooks running in any
env.

-Min


> Thanks
>
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