aws-node-termination-handler – Gracefully deal with EC2 occasion shutdown inside Kubernetes

This venture ensures that the Kubernetes management aircraft responds appropriately to occasions that may trigger your EC2 occasion to turn into unavailable, reminiscent of EC2 upkeep occasions, EC2 Spot interruptions, ASG Scale-In, ASG AZ Rebalance, and EC2 Instance Termination by way of the API or Console. If not dealt with, your software code could not cease gracefully, take longer to recuperate full availability, or unintentionally schedule work to nodes which can be taking place. The aws-node-termination-handler (NTH) can function in two completely different modes: Instance Metadata Service (IMDS) or the Queue Processor.

https://aws.amazon.com/ec2

https://github.com/aws/aws-node-termination-handler