Add instructions to deploy on Azure

[trallard]

• Add / update documentation
• Add tests

This PR adds the instructions to set a suitable VM for the littles JupyterHub on Azure.

[yuvipanda]

Thank you for opening the PR!

Do you think there's a way to set this up without requiring the user to ssh? I'd love for us to keep all the installation instructions for cloud providers to not need ssh. Usually this is done with a user-data (or cloud-init) textbox field. Does Azure have one?

I'd also like us to keep the 'step 1', 'step 2', 'step 3', 'step 4', etc same between the cloud providers.

The deletion documentation is very useful, and should probably go in a file under https://github.com/jupyterhub/the-littlest-jupyterhub/tree/master/docs/howto/providers.

Thank you for working on adding this!

[trallard]

No worries will fix this ASAP (re steps and the such)

And find a way to avoid the ssh-ing into the VM

[trallard]

@yuvipanda I have added the changes you requested, namely:

• Make sure the steps are consistent with the other providers
• Install TLJH using cloud-init
• Move the stop and deletion details to the howto/providers/azure.rst

And improved the wording on the doc in general 🎉

[yuvipanda]

Thanks for moving to this format! I've suggested minor changes, but otherwise good to go! There are a bunch of references to LTJH instead of TLJH. Is that intentional?

Thank you very much for the PR! ❤️

[trallard]

Done!

Thanks for moving to this format! I've suggested minor changes, but otherwise good to go! There are a bunch of references to LTJH instead of TLJH. Is that intentional?

Not intentional, just my dyslexia creeping in

[yuvipanda]

@trallard awesome! I made a few minor rst syntax fixes, will merge once the tests pass.

If folks file issues here about the azure instructions, is it ok to cc you on those issues?

[yuvipanda]

<3 merged! Thanks, @trallard

[trallard]

💜 thanks @yuvipanda! Sure thing feel free to @ me in any issues related to azure here or any Jupyter related things. I'd be more than happy to help