Kubernetes Failing Readiness Probe

failing-readinessprobe.yaml

apiVersion: v1
kind: Pod
metadata:
  name: failing-readinessprobe-pod
spec:
  containers:
    - name: busybox
      image: busybox
      command:
        - sh
        - -c
        - sleep 3600
      readinessProbe:
        exec:
          command:
          - cat
          - /tmp/healthy
        initialDelaySeconds: 0 # Fail Fast
        periodSeconds: 5