The library provides the resources to implement a graceful shutdown with Kubernetes. When running microservices in Kubernetes. We need to handle the termination signals emitted by Kubernetes. The simple app shown above, adds a graceful shutdown period of 5 seconds after which the hook, which takes care of closing the server with the help of our shutdown functionality, gets triggered. Upon sending a SIGINT or SIGTERM signal, the user can see that a grace period of 5 seconds after which a waiting async operation of 3 seconds takes place, and only then the message 'shutdown after graceful period' indicate the closing of the server will be displayed. ...