typhoon/aws/container-linux/kubernetes/ami.tf

data "aws_ami" "coreos" {
  most_recent = true
  owners      = ["595879546273"]

  filter {
    name   = "architecture"
    values = ["x86_64"]
  }

  filter {
    name   = "virtualization-type"
    values = ["hvm"]
  }

  filter {
    name   = "name"
    values = ["CoreOS-${var.os_channel}-*"]
  }
}