Commands fail when cluster does not have a service account named "default"

Thanks for the plugin! It's really convenient to have this instead of running :terminal to work with k8s in vim.

I work with a number of clusters that do not have a default serviceaccount. However, to fetch the active namespace for all kubectl commands, the plugin uses the command:

" Get currently active namespace
fun! vimkubectl#kube#fetchActiveNamespace() abort
  return system(
        \ s:craftCmd('get sa default -o ''jsonpath={.metadata.namespace}''')
        \ )
endfun

I also can't find a way to explicitly set the namespace when running a given command, so I don't think there's a workaround to this problem.

However, it's also possible to use this command to get the current namespace from local kube context:

kubectl config view --minify -o jsonpath='{..namespace}'

I'm suggesting replacing the current fetchActiveNamespace implementation with this config view command because it doesn't rely on certain service accounts existing.

rottencandy / vimkubectl

Commands fail when cluster does not have a service account named "default" #12