Is there good solution to manage two environments?

JupyterHub
1

Hello !

Recently I have one question.

I managed two environments jupyterHub.

One is GKE cluster using zero-to-jupyterhub-k8s.

The other is just one workstation using Docker jupyterHub.
(I recently built an on-premise environment due to cost concerns.)

Recently, I am thinking about whether there is a way to manage two environments using only one jupyterhub. (Or It’s like a jupyterhub)

For example, if i create a singleuser notebook in GKE jupyterHub, i want it to be created on workstation based on the conditions.

Is there good solution about that?

If you have a similar concern, please share it with me.

2

You might like to use the sshspawner. You can then run the JupyterHub on one machine and connect to the other machine.

Regarding the part of “based on conditions”, I guess the easiest is to programm your own spawner that implements exactly the logic you want, maybe mixing the code from several spawners that you like.

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3

wrapspawner can be used to select from multiple Spawners based on different conditions. So you can have one sub-Spawner that launches in kubernetes with KubeSpawner, and another that launches elsewhere with SSH or some other. If you set up Docker with tcp/tls, you could probably make the remote spawner be DockerSpawner, if you can get the docker client credentials and environment setup into your Hub container.

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