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main.tf
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main.tf
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data "aws_subnets" "private" {
filter {
name = "vpc-id"
values = [local.selected_vpc_id]
}
tags = {
Tier = local.subnet_names[1]
}
}
data "aws_subnets" "public" {
filter {
name = "vpc-id"
values = [local.selected_vpc_id]
}
tags = {
Tier = local.subnet_names[0]
}
}
data "aws_subnet" "private" {
for_each = toset(data.aws_subnets.private.ids)
id = each.value
}
data "aws_subnet" "public" {
for_each = toset(data.aws_subnets.public.ids)
id = each.value
}
locals {
region = "us-east-1"
selected_vpc_id = "vpc-06cd3a375472242cd"
subnet_names = ["public", "private", "database", "elasticache"]
before_sort = zipmap(slice(local.subnet_names, 0, 2), [data.aws_subnet.public, data.aws_subnet.private])
private_sorted = module.sort_az.sorted
multiple_sorted = zipmap(slice(local.subnet_names, 0, 2), [for i in range(2) : module.multiple_sort_az[local.subnet_names[i]].sorted])
}
module "sort_az" {
source = "../"
subnet_data = data.aws_subnet.private
region = local.region
}
module "multiple_sort_az" {
source = "../"
for_each = local.before_sort
subnet_data = each.value
region = local.region
}