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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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Blocking pip install in JupyterHub

Is it possible to block pip installs on JupyterHub instances? Is there a certain port pip runs through that I can block?
eliteman22
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Set spawner environment variables in custom Jupyterhub authenticator

I'm trying to use the remote authentication plugin for Jupyterhub, but also use it to save data into the auth_state property for the generated user. Based heavily on the Remote User Authenticator, I have it working such that I create a user and…
Mark
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JupyterHub - how to debug UI issues?

We use jupyterhub cluster and without any noticeable change on our side, the notebook cells' height turned huge and static (attached a picture) Tried to fix the issue looking at - How do I increase the cell width of the Jupyter/ipython notebook in…
Vitali Melamud
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How to copy files from jupyter lab to Google drive

I'm trying to copy jupyter lab files to Google drive location, But I'm not able to copy files to google drive location by using copy options. So How I can copy these files. Can you suggest any solutions to solve this problem?
Pradeep Bhutare
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Accessing an internal loadBalancer (dask-scheduler) from outside GCP

Our structure is as follows: Project A - Defines and manages a shared VPC, which all projects are members of Project B - Running Jupyterhub on GKE Project C/D/E ... - Running dask on GKE Jupyterhub and dask have been deployed on the clusters using…
Chrisjw42
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How to change Jupyter kernel and conda environment from within Jupyter?

Use Case: The cluster at my University has a JupyterHub instance. I have my own conda environments I like to use. Is there a way, after my Jupyter notebook has launched, for me to specify a conda environment and kernel?
abalter
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Jupyter Hub with MariaDB instead of SQLite

I try to replace SQLite by MariaDB on Jupyter Hub. In the Jupyter Hub configuration file I changed: #c.JupyterHub.db_url = 'sqlite:///jupyterhub.sqlite' by c.JupyterHub.db_url =…
Peter Estiven
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Jupyterhub not accessible using Azure Cloud

I have two Azure cloud machines running and trying to use jupyterhub on them. One is a 'standard' ubuntu server, and one is a machine learning version where jupyterhub is already installed and running. With both I encounter the same issue that I…
Lizzie
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Calling a web server inside Jupyterhub without connection failed

My question is : How this Shiny R code mini web server in JupyterHub could work outside this server (i.e. <> localhost) ? ui <- fluidPage( textInput("caption", "Caption", "Data Summary"), verbatimTextOutput("value") ) server <-…
phili_b
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Using Jupyter notebook server to execute Python code on the browser?

Is it possible to run a Jupyter notebook server and run Python code (not a script, dynamic code based on actions in a webpage)? My idea is to run Jupyter notebook server on a localhost, and leverage the Python data science stack for the analysis…
raghuveer naraharisetti
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JUpyterLab Rstudio Installation and configuration

I was trying to Install Rstdio with JupyterHUb and it works fine. But when I am switching to JupYterLab and I am not able to launch the RStudio sessions. Anybody has a quick forx or working solution for the same. Best
Jaganadh Gopinadhan
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How to get a Jupyter Notebook file in a custom extension

I am trying to write a Jupyter Notebook extension in which I also have to create a submit button which should post the current notebook file to the external server. The trouble I am facing is how can I get the notebook file object and then post it.…
Hamza
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create table with serial primary key

My question is about running CREATE TABLE with a SERIAL PRIMARY KEY, but keep getting errors. Even after I correct the code based on the errors. the errors persist. Any help is appreciated. DROP TABLE IF EXISTS nm_land_grants; CREATE TABLE…
knuckles98
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How to use GlueMetaStore with spark.sql in JupyterHub

I want to use the GlueMetaStore with spark.sql. For that I configured the EMR-Cluster (5.16) and set the following configurations: { "Classification":"hive-site", "ConfigurationProperties": { …
mad
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Jupyterhub Custom Authenticator

I am a little stuck with writing a custom authenticator for jupyterhub. Most probably because I do not understand the inner workings of the available REMOTE_USER authenticator. I am not sure if it is applicable in my case... anyhow... this is what…
Johannes Bleher
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