List all resources in a namespace

k8s_list_resources_ns.sh

k8s_list_ns_apis() {
  local ns="$1"

  # If no namespace provided, use fzf to pick from all namespaces
  if [[ -z "$ns" ]]; then
    ns="$(
      kubectl get ns \
        -o jsonpath='{range .items[*]}{.metadata.name}{"\n"}{end}' \
      | fzf --prompt='Namespaces > ' --height=10 --reverse
    )"

    if [[ -z "$ns" ]]; then
      echo "No namespace selected, aborting." >&2
      return 1
    fi
  fi

  echo "Listing API resources that have objects in namespace: $ns" >&2

  kubectl api-resources --verbs=list --namespaced -o name \
    | while read -r r; do
        # If there is at least one object of this resource type in the namespace, print it
        if kubectl -n "$ns" get "$r" --ignore-not-found -o name 2>/dev/null | grep -q .; then
          echo "$r"
        fi
      done \
    | sort -u
}