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Questions tagged [jupyterhub]

JupyterHub is the best way to serve Jupyter notebook for multiple users.It is a multi-user Hub that spawns, manages, and proxies multiple instances of the single-user Jupyter notebook server.

The Jupyter Notebook

The Jupyter Notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations and narrative text. Uses include: data cleaning and transformation, numerical simulation, statistical modeling, data visualization, machine learning, and much more.

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Pandas dataframe creating takes hours

I'm trying to create a dataframe panda object from a list of Schools objects that contain a row of information. The problem is that it is taking hours to complete. I'm running this on a Jupyter notebook and after hour of running it crashes. I have…
39fredy
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How can I prevent login box from including background image in modified JupyterHub?

I have deployed JupyterHub and am modifying the appearance. I have modified the login template (login.html) to display a background image. The problem is that the login box itself includes the background image. Looks like this: Login template code…
Dodge
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jupyter setup i18n on exiting notebook

I have been trying to translate jupyter notebook interface with my native language, using existing i18n implementation. I have already created translation files just like readme advised and now i want to add it to…
Henry Case
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500 error in Jupyterhub

I configed the jupyterhub as the official site given, c.JupyterHub.hub_ip = '0.0.0.0' c.JupyterHub.hub_port = 8888 c.PAMAuthenticator.encoding = 'utf8' c.LocalAuthenticator.create_system_users = True c.Authenticator.admin_users =…
Arvin
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sudospawner not detected by jupyterhub

I have installed sudospawner for jupyterhub with: sudo pip3 install sudospawner Then followed the instructions to setup the sudoers and added to my jupyterhub_config.py: c.JupyterHub.spawner_class =…
pgar
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Excessive memory use pyspark

I have setup a JupyterHub and configured a pyspark kernel for it. When I open a pyspark notebook (under username Jeroen), two processes are added, a Python process and a Java process. The Java process is assigned 12g of virtual memory (see image).…
Jeroen Vuurens
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Jupyterhub with nginx reverse proxy in a subpath

I have a Ubuntu server running nginx on port 443 to serve some static content and Jupyterhub 0.8 on port 8000 for Python notebooks (jupyterhub is installed via pip and run as a service (not with Docker). I would like to use nginx's reverse proxy to…
Pincopallino
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How to stress/load test JupyterHub for multiple users?

I followed the tutorial for setting up JupyterHub on an AWS EMR cluster at this link: https://aws.amazon.com/blogs/big-data/running-jupyter-notebook-and-jupyterhub-on-amazon-emr/ I got the cluster up and running, but now my question is how do I…
noobprogrammer
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Jupyterhub config for limit tensorflow gpu memory

I am building a tensorflow environment with Jupyterhub(docker spawner) for my students in class, but I face a problem with this. By default, TensorFlow maps nearly all of the GPU memory of all GPUs (subject to CUDA_VISIBLE_DEVICES) visible to the…
Jim Su
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Displaying alert message to user from spawner

We have written a custom spawner for JupyterHub to suit our use cases. In the same spawner, we have memory limits for every user, and this is checked within the poll() function, and logged on the server. What I want to do is to display an alert to…
Abhinandan Dubey
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jupyter/tmpnb for commercial web application demo

I wanted to create a real time demo of a web application based on our own proprietary python package. In the demo the users should be able to import the package and then write and run in real time simple python scripts that explore the package…
Jose Sanchez
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Setting up jupyterhub docker using one of the jupyter stacks

I'm trying to get a Jupyterhub up and running. 2.7 Python kernels are required, so basically whatever in the docker-stacks repo would be great. In the documentation, it mentions that it can work with Jupyterhub using DockerSpawner, but I can't…
Jose
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Jupyterhub - import data from another file

I am new to jupyterhub, and I'm trying to do the following. So have a code on jupyterhub, that is supposed to do the following: from a import b where a is another file in the same "Folder". However, it's not working as it usually works on Spyder,…
philippos
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Using Python requests library on a virtual machine with jupyterhub is extremely slow

I setup a virtual machine with Jupyterhub. When I want to get use the requests package i is extremely slow. When doing the flowing: import logging import requests logging.basicConfig() # you need to initialize logging, otherwise you will not see…
user6034077
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Pointing to private github repository or AWS S3 as notebook directory for Jupyterhub notebook servers

Is it possible to point to private github repository or AWS S3 as notebook directory for Jupyterhub notebook servers? In Jupyterhub config file, I can set C.Spawner.notebook_dir to point to local directories but how can I point to a fileshare…
Ram
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