kubectl port-forward

kubectl port-forward allows using resource name, such as a pod name, to select a matching pod to port forward to.

別解は確かに適当なpodを立ち上げてからのcurl

kubectl run test-pod --image nginx -- /bin/sh -c 'curl <target_pod's_ip_address>'

kubernetes.io

udomomo.hatenablog.com

role的にはget list createがpods/portforwardに必要らしい

---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  namespace: my-namespace
  name: allow-port-forward
rules:
- apiGroups: [""]
  resources: ["pods", "pods/portforward"]
  verbs: ["get", "list", "create"]

medium.com