Tech Challenge

2026-06-11

☸️

Daily Tech Challenge

Kubernetes

medium

Question 1 of 5

You create the Role and RoleBinding below in the dev namespace, granting user jane permission to list Pods. jane then runs `kubectl get pods -n prod`. What happens?

Example

apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  namespace: dev
  name: pod-reader
rules:
- apiGroups: [""]
  resources: ["pods"]
  verbs: ["get", "list"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: read-pods
  namespace: dev
subjects:
- kind: User
  name: jane
  apiGroup: rbac.authorization.k8s.io
roleRef:
  kind: Role
  name: pod-reader
  apiGroup: rbac.authorization.k8s.io

Thursday, June 11, 2026 · A new challenge drops every day