Practice Exam for Certified Kubernetes Application Developer (CKAD) Certification Question 4 Pod Yaml

question-four-pod.yaml

# See question 4 from the article entitled "Practice Exam for Certified Kubernetes Application Developer (CKAD) Certification".
#
# https://matthewpalmer.net/kubernetes-app-developer/articles/ckad-practice-exam.html
#
# Answered in the article entitled "Answers to Five Kubernetes CKAD Questions (2020)" here:
#
# https://thospfuller.com/2020/11/09/answers_to_five_kubernetes_ckad_questions_2020/
#
apiVersion: v1
kind: Pod
metadata:
  name: question-13-pod
  namespace: ggckad-s4
  labels:
    role: myrole
spec:
  containers:
    - name: question-thirteen
      image: kubegoldenguide/question-thirteen
      ports:
        - name: web
          containerPort: 8000
          protocol: TCP
      readinessProbe:
        httpGet:
          path: /health 
          port: 8000
        initialDelaySeconds: 60
        periodSeconds: 5
      livenessProbe:
        httpGet:
          path: /health
          port: 8000
        initialDelaySeconds: 75
        periodSeconds: 10
        timeoutSeconds: 5

Shouldn't we pull the image from hub.docker.com as per the question and how can we do it?

I got the next issue,
Warning Unhealthy 3m19s kubelet Readiness probe failed: Get "http://10.1.0.212:8000/health": context deadline exceeded (Client.Timeout exceeded while awaiting headers)