liveness.yml

apiVersion: v1
kind: Pod
metadata:
  labels:
    test: liveness
  name: mylivenessprobe
spec:
  containers:
  - name: liveness
    image: ubuntu
    args:
    - /bin/sh
    - -c
    - touch /tmp/healthy; sleep 1000
    livenessProbe:                                           # define the health check 
      exec:
        command:                                              # command to run periodically
        - cat                 
        - /tmp/healthy
      initialDelaySeconds: 5                           # Wait for the specified time before it runs the first probe
      periodSeconds: 5                                   # Run the above command every 5 sec
      timeoutSeconds: 30