EKS Nodegroup

This template creates an Amazon EKS managed node group for a specified cluster. The node group is named 'standard' and is created in the 'prod' cluster. The node group is associated with the IAM role 'eksInstanceRole'. It has a scaling configuration with a minimum size of 3, desired size of 5, and maximum size of 7. The node group has labels 'Key1: Value1' and 'Key2: Value2'. It is deployed in the subnets 'subnet-6782e71e' and 'subnet-e7e761ac'.