Update run instructions

docs/run_notebooks.md

@@ -1,5 +1,5 @@
-# How to run the example notebooks
-Here is a step by step guide to running and/or edit and re-running the example [Jupyter](https://jupyter.org/) notebooks.  This will work where ever docker containers are supported. Here are detailed instructions for two options.  On your own computer and on https://fly.io
+# How to edit and re-run the example notebooks
+Here is a step by step guide to running and/or edit and re-running the example [Jupyter](https://jupyter.org/) notebooks.  This will work where ever docker containers are supported. 
 
 ## On Docker on your computer
 - Install Docker on your computer. https://docs.docker.com/get-docker/
@@ -17,55 +17,3 @@ docker run -p 8888:8888 ghcr.io/davidpratten/jetisu:latest
 
 ![img.png](jetisu_jupyter_lab.png)
 
-## On fly.io
-
-__SECURITY NOTE__: _after deploying the notebooks to the internet be sure to keep the access token secret. See [Security in Jupyter Notebooks](https://jupyter-server.readthedocs.io/en/latest/operators/security.html#security-in-notebook-documents) for more information._ 
-
-Follow steps 1 to 3 here https://fly.io/docs/hands-on/ 
-
-![Hands-on with Flyl.io](handsonwithflyio.png)
-
-When you get to step 4. substitute the following steps to launch the Jetisu Toolkit notebooks.
-
-4a. Create a directory on your computer and make it your current directory in your terminal.
-
-4b. Issue the following command to launch the Jetisu Toolkit from the GitHub container repository 
-
-```
-flyctl launch --image ghcr.io/davidpratten/jetisu:latest --now --generate-name --region lax --dockerignore-from-gitignore --internal-port 8888
-```
-fly.io will allocate a unique name for your app and you will see a ```Logs:``` monitoring URL on screen.
-
-![results of fly.io launch.png](results%20of%20fly.io%20launch.png)
-
-4c. Copy and paste your monitoring URL into your browser.  
-
-If the launch and deploy were successful, at the bottom of the log you will see the access token allocated to your instance of the Jetisu Toolkit Notebooks.
-
-![access token.png](access%20token.png)
-
-4d. Copy the access token
-
-4e. Click the Overview link on the top right of the page.
-
-![overview button.png](overview%20button.png)
-
-4f. Click the hostname link to go to the notebooks on the web
-
-![click on the host name.png](click%20on%20the%20host%20name.png)
-
-4g. Paste in the access token that you copied at step 4d. above.
-
-![enter the access token.png](enter%20the%20access%20token.png)
-
-4h. Congratulations! The notebooks are running on the internet and you can edit and run them.
-
-![img.png](jetisu_jupyter_lab.png)
-
-After successful deployment you can set the access token to a string of your own choosing by issuing the following command, providing a [UUID](https://www.uuidgenerator.net/) of your own. After this command is issued, your notebook's server will reboot and start using your token.
-
-```
-flyctl secrets set JUPYTER_TOKEN=
-```
-### Remove the app from fly.io
-To remove the app once you are finished with it, use the ```Settings``` link on the dashboard for your app.