[DOC] - Add troubleshooting doc for "too many open files" in kind cluster

[asmacdo]

Preliminary Checks

• [X] This issue is not a question, feature request, RFC, or anything other than a bug report. Please post those things in GitHub Discussions: https://github.com/nebari-dev/nebari/discussions

Summary

Running the local deployment docs https://www.nebari.dev/docs/how-tos/nebari-local did not succeeed.

There were a couple of issues (DNS is still unresolved, but I'll post in a separate issue)

Steps to Resolve this Issue

kind cluster needs a higher ulimit

Resolved by:

sudo sysctl fs.inotify.max_user_watches=524288      
sudo sysctl fs.inotify.max_user_instances=512

I can add a blurb to https://www.nebari.dev/docs/troubleshooting or https://www.nebari.dev/docs/how-tos/nebari-local if that would be helpful :)

[viniciusdc]

nebari.dev/docs/how-tos/nebari-local

that would be great :rocket:

sudo sysctl fs.inotify.max_user_watches=524288      
sudo sysctl fs.inotify.max_user_instances=512

Strangely enough, I also remember doing this once, but I never encountered it again so I forgot it (should've documented), here's a link that you can add to a note in our PR if you feel comfortable with it https://kind.sigs.k8s.io/docs/user/known-issues/#pod-errors-due-to-too-many-open-files