Changes for page Using JupyterHub in HDC

Last modified by Dennis Segebarth on 2024/10/02 18:14
From version 1.4
edited by Susan Evans
on 2023/07/11 13:50
Change comment: (Autosaved)
To version 3.1
edited by Susan Evans
on 2023/07/11 14:11
Change comment: There is no comment for this version

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1 +{{box cssClass="floatinginfobox" title="Table of Contents"}}
2 +{{toc depth="2"/}}
3 +{{/box}}
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5 +
1 1  JupyterHub is an open-source, multi-user version of Jupyter Notebook for performing analysis of Project files in the Core. More information can be found in the application documentation [[https:~~/~~/jupyter.org/>>https://jupyter.org/]].
2 2  
3 3  = How it Works =
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19 19  
20 20  = Launching JupyterHub =
21 21  
22 -[[image:HDC Project Workspace tool navigation Jupyterhub v1.0.0 2023-05-25.png||height="10%" width="30%"]]
27 +[[image:HDC Project Workspace tool navigation Jupyterhub v1.0.0 2023-05-25.png||height="9%" width="25%"]]
23 23  
24 24  1. Launch your Project and click the **JupyterHub icon** in the left menu bar.
25 25  1. Click **Sign in with Keycloak** to initiate your session. JupyterHub automatically authenticates with your existing username and password and launches your session - no additional sign-in is required.
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185 185  
186 186  and also from each opened Notebook, e.g., via **Kernel > Change Kernel…** :
187 187  
188 -[[image:Project Workspace Jupyter Kernel change Kernel dropdown 2023-07-11.png||height="64%" width="50%"]]
193 +[[image:Project Workspace Jupyter Kernel change Kernel dropdown 2023-07-11.png||height="32%" width="25%"]]
189 189  
190 190  = Installing New Python Packages =
191 191  
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275 275  * Open the login window and enter your HDC username and password (i.e. your EBRAINS account credentials).
276 276  * Grant access by clicking **Yes**.
277 277  
278 -[[image:Pilotcli Jupyter user login Grant Access window v2.4.0 2023-05-25.png||height="46%" width="50%"]]
283 +[[image:Pilotcli Jupyter user login Grant Access window v2.4.0 2023-05-25.png||height="28%" width="30%"]]
279 279  
280 -[[image:Pilotcli Jupyter user login Device Login Successful v2.4.0 2023-05-25.png||height="16%" width="50%"]]
285 +[[image:Pilotcli Jupyter user login Device Login Successful v2.4.0 2023-05-25.png||height="10%" width="30%"]]
281 281  
282 282  * After successful confirmation, return to the terminal in your JupyterHub browser tab.
283 283  
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313 313  Yes
314 314  )))
315 315  
321 +== Downloading Project Data to JupyterHub using the Pilot Command Line Interface ==
316 316  
323 +After logging into the Pilot Command Line Interface, you can download data from the Project Core into the JupyterHub environment to start your data analyses.
324 +
325 +File related commands are grouped in the {{code}}file{{/code}} category. To view the full list of commands in this category, type {{code}}pilotcli file --help{{/code}}. To download project data, use the file sync command. To view the full list of commands in this category, type {{code}}pilotcli file sync --help{{/code}}.
326 +
327 +
328 +{{code language="none"}}
329 +collaborator4@jupyter-collaborator4:~$ pilotcli file sync --help
330 +Usage: pilotcli file sync [OPTIONS] [PATHS]... OUTPUT_PATH
331 +
332 + Download files/folders from a given Project/folder/file in core zone.
333 +
334 +Options:
335 + -z, --zone TEXT Target Zone (i.e., core/greenroom)
336 + --zip Download files as a zip.
337 + -i, --geid Enable downloading by geid.
338 + --help Show this message and exit.
339 +{{/code}}
340 +
341 +=== Example ===
342 +
343 +Downloading a file from the Core to your Home Directory:
344 +
345 +Reminder: Please follow Linux conventions for file management. If your filename contains spaces, wrap it in single or double quotes.
346 +
347 +* //Filename~:// “Chemical Tracking Data.csv”
348 +* //Source~:// Project “Indoc Test Project”, “Core” storage zone, folder “collaborator4” {{code}}indoctestproject/collaborator4/Chemical Tracking Data.csv -z core{{/code}}
349 +* //Destination: //user's Home directory in the Guacamole or JupyterHub VM {{code}}.{{/code}}
350 +* //Command group/option: //{{code}}file sync{{/code}}
351 +
352 +{{code language="none"}}
353 +collaborator4@jupyter-collaborator4:~$ pilotcli file sync indoctestproject/collaborator4/'Chemical Tracking Data.csv' . -z core
354 +start downloading...
355 +Downloading Chemical Tracking Data.csv |██████████████████████████████ 100% 00:00
356 +File has been downloaded successfully and saved to: ./Chemical Tracking Data.csv
357 +{{/code}}
358 +
359 +To confirm successful download, type {{code}}ls{{/code}} and verify the file "Chemical Tracking Data.csv" is stored in the Home folder.
360 +
361 +{{code language="none"}}
362 +collaborator4@jupyter-collaborator4:~$ ls
363 +'Chemical Tracking Data.csv' pilotcli
364 +{{/code}}
365 +
366 +The file “Chemical Tracking Data.csv” can be viewed in the JupyterHub graphical user interface:
367 +
368 +[[image:Jupyter downloaded file in Home folder v2.4.11 2023-05-25 1850.png||height="15%" width="50%"]]
369 +
370 +
371 +== Uploading Project Data from JupyterHub using the Pilot Command Line Interface ==
372 +
373 +After analyzing Project data inside the JupyterHub, you can upload the generated outputs back into the Project via the Pilot Command Line Interface.
374 +
375 +=== Example ===
376 +
377 +* //Filename//: Chemical Tracking Data rev.csv
378 +* //Source~:// user's Home directory in JupyterHub {{code}}.{{/code}}
379 +* //Destination//: Project “Indoc Test Project”, folder “collaborator4”, “Core” storage zone,
380 +{{code}}indoctestproject/collaborator4{{/code}} {{code}}-z core{{/code}}
381 +* //Command group/option~:// {{code}}file upload{{/code}}
382 +* //User message// (for upload back to the Core): “my workbench output, no additional sensitive data"
383 +* //Command~:// {{code}}pilotcli file upload ./'Chemical Tracking Data rev.csv' -p{{/code}} {{code}}indoctestproject/collaborator4 -z core -m "my workbench output, no additional sensitive data"{{/code}}
384 +
385 +When uploading data to the Core, you are reminded that you are bypassing the usual Green Room upload workflow. To confirm, type {{code}}y{{/code}} at the prompt, or {{code}}N{{/code}} to cancel.
386 +
387 +{{code language="none"}}
388 +collaborator4@jupyter-collaborator4:~$ pilotcli file upload ./'Chemical Tracking Data rev.csv' -p indoctestproject/collaborator4 -z core -m "my workbench output, no additional sensitive data"
389 +You are about to transfer data directly to the PILOT Core! In accordance with the PILOT Terms of Use, please confirm that you have made your best efforts to
390 +pseudonymize or anonymize the data and that you have the legal authority to transfer and make this data available for dissemination and use within the PILOT .If you
391 +need to process the data to remove sensitive identifiers, please cancel this transfer and upload the data to the Green Room to perform these actions.
392 +To cancel this transfer, enter [n/No]
393 +To confirm and proceed with the data transfer, enter [y/Yes]
394 + [y/N]: y
395 +Starting upload of: ./Chemical Tracking Data rev.csv
396 +Pre-upload complete.
397 +Uploading Chemical Tracking Data rev.csv: |██████████████████████████████ 100% 00:00
398 +Upload Time: 2.92s for 1 files
399 +All uploading jobs have finished.
400 +{{/code}}
401 +
402 +After completing the upload, you can confirm the new file “Chemical Tracking Data rev.csv" exists in the correct directory using the pilotcli file list command and/or in the Portal File Explorer.
403 +
404 +{{code language="none"}}
405 +collaborator4@jupyter-collaborator4:~$ pilotcli file list indoctestproject/collaborator4 -z core
406 +Chemical Tracking Data rev.csv Chemical Tracking Data.csv
407 +{{/code}}
408 +
409 +[[image:Jupyterhub file upload back to core v2.4.11 2023-05-25 1926.png||height="13%" width="50%"]]
410 +
411 +----
412 +
413 +Copyright © 2023 [[Indoc Research>>url:https://www.indocresearch.org/]].
414 +
415 +HealthDataCloud is powered by Pilot technology, a product of [[Indoc Research>>url:https://www.indocresearch.org/]].
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