update to latest EKS + AMI + CNI + t3 node type * [https://github.com/aws/amazon-vpc-cni-k8s/releases](https://github.com/aws/amazon-vpc-cni-k8s/releases) * [https://github.com/awslabs/amazon-eks-ami/issues/27](https://github.com/awslabs/amazon-eks-ami/issues/27) * [https://docs.aws.amazon.com/eks/latest/userguide/eks-optimized-ami.html](https://docs.aws.amazon.com/eks/latest/userguide/eks-optimized-ami.html) * [https://docs.aws.amazon.com/eks/latest/userguide/platform-versions.html](https://docs.aws.amazon.com/eks/latest/userguide/platform-versions.html) * [https://www.zdnet.com/article/kubernetes-first-major-security-hole-discovered/](https://www.zdnet.com/article/kubernetes-first-major-security-hole-discovered/) * [https://aws.amazon.com/ec2/instance-types/](https://aws.amazon.com/ec2/instance-types/)