Helm

Helm helps you manage Kubernetes applications. Help you define, install, and upgrade even the most complex Kubernetes application.

We use it to deploy our services on our EKS clusters. We developed a custom helm chart that provides sane defaults for scalability, reliability (easy to set up load balancing, autoscaling, resource allocation, etc…) and security

See https://docs.aws.amazon.com/eks/latest/userguide/iam-roles-for-service-accounts.html