... In case you have deployed an software along with the scheduler decides to move the pod to another node immediately after 12 hrs you'll get an 'ImagePullBackOff' error as the authentication to ECR not performs Spring Boot routinely presents a health indicator for traditional factors (similar to a DataSource). https://super-health-check78899.like-blogs.com/11331408/a-simple-key-for-super-health-check-unveiled