

Opening sessions¶

Jupyter notebooks based sessions¶

Open from command line¶

You can open Jupyter notebook sessions from the REANA-Client as follows:

$ reana-client open jupyter -w helloworld
==> SUCCESS: Interactive session opened successfully
https://reana.cern.ch/f8be55e4-5d18-43f9-b977-f773fdcab163?token=<your-reana-token>
It could take several minutes to start the interactive session.

By default, newly opened sessions will use the jupyter/scipy-notebook:notebook-6.4.5 Docker image to spawn your notebook. You can supply your desired image by passing it to the previous command with the -i/--image option:

$ reana-client open -w jupyter --image jupyter/scipy-notebook:notebook-6.4.7
==> SUCCESS: Interactive session opened successfully
https://reana.cern.ch/f8be55e4-5d18-43f9-b977-f773fdcab163?token=<your-reana-token>
It could take several minutes to start the interactive session.

By clicking on the link you will have access to a Jupyter notebook interface:

jupyter-notebook

Note

Keep in mind that this operation might take a minute, if you see "Service unavailable", just wait and retry.

Open from web interface¶

Alternatively, you can also open Jupyter notebook sessions from the REANA web interface by going through a list of your workflows and clicking on the vertical ellipsis menu on the right-hand-side and selecting "Open Jupyter Notebook":

ui-open-session

When a workflow has an associated Jupyter notebook session opened, a Jupyter icon will appear next to the workflow name; you can then click on it to access the notebook.