Validate Availability Zone Ordering for vpc_cni_custom_subnets

[willswire]

terraform-aws-eks/main.tf

Line 70 in 2b7847e

subnets = { for az, subnet in zipmap(var.azs, var.vpc_cni_custom_subnet) : az => {

It is possible to supply unordered AZs, that will get zipmaped to subnets in different AZs.

[willswire]

Something like:

azs = [
    for id in data.aws_subnets.vpc_intra_subnets.ids :
    data.aws_subnet.intra_subnet_info[id].availability_zone
  ]

works (thanks @mcamick) for now