data "aws_availability_zones" "available" {
  filter {
    name   = "opt-in-status"
    values = ["opt-in-not-required"]
  }

  exclude_zone_ids = ["use1-az3", "usw1-az2", "cac1-az3"]
}

data "aws_vpc" "selected" {
  id = var.vpc_id
}

data "aws_internet_gateway" "default" {
  filter {
    name   = "attachment.vpc-id"
    values = [data.aws_vpc.selected.id]
  }
}