Debug tool for habitat services running inside k8s

[krnowak]

Would be nice to have a tool that gets stuff from k8s cluster and packs them into the tarball.

It would contain results of, in no particular order:

• kubectl get events
• kubectl get habitats
• kubectl get deployments (not sure about this one, maybe just to get the operator deployment)
• kubectl get configmaps (just to get the peer-watch-file configmap and its contents)
• kubectl get secrets (some special care is needed to avoid putting passwords there)
• kubectl get statefulsets
• kubectl get pods (only those with habitat=true label)
• kubectl logs for each of the above
• kubectl describe for each of the above
• census data from each pod

[asymmetric]

Why a tarball? What's the usecase? (Also, added to the board)

[krnowak]

Tarball to put everything into a single place. I guess it would be better to have a bunch of smaller text files instead of single huge one.

Usecase - it is mostly the script for the users that have some issue with habitat operator and want to report that. That way we, developers, get more information without asking the same questions (what does kubectl get pods return? anything interesting in kubectl logs <pod>? and so on) and without having any kind of ssh access to anything in the cluster.