pods_subnets.tf

resource "aws_subnet" "pods_subnet_1a" {
  vpc_id = aws_vpc.cluster_vpc.id

  cidr_block        = "11.0.0.0/20"
  availability_zone = format("%sa", var.aws_region)

  tags = {
    "Name"                                      = format("%s-pods-1a", var.cluster_name),
    "kubernetes.io/cluster/${var.cluster_name}" = "shared"
  }

  depends_on = [
    aws_vpc_ipv4_cidr_block_association.pods
  ]
}

resource "aws_subnet" "pods_subnet_1b" {
  vpc_id = aws_vpc.cluster_vpc.id

  cidr_block        = "11.0.16.0/20"
  availability_zone = format("%sb", var.aws_region)

  tags = {
    "Name"                                      = format("%s-pods-1b", var.cluster_name),
    "kubernetes.io/cluster/${var.cluster_name}" = "shared"
  }

  depends_on = [
    aws_vpc_ipv4_cidr_block_association.pods
  ]
}

resource "aws_subnet" "pods_subnet_1c" {
  vpc_id = aws_vpc.cluster_vpc.id

  cidr_block        = "11.0.32.0/20"
  availability_zone = format("%sc", var.aws_region)

  tags = {
    "Name"                                      = format("%s-pods-1c", var.cluster_name),
    "kubernetes.io/cluster/${var.cluster_name}" = "shared"
  }

  depends_on = [
    aws_vpc_ipv4_cidr_block_association.pods
  ]

}

resource "aws_route_table_association" "pods_1a" {
  subnet_id      = aws_subnet.pods_subnet_1a.id
  route_table_id = aws_route_table.nat.id
}

resource "aws_route_table_association" "pods_1b" {
  subnet_id      = aws_subnet.pods_subnet_1b.id
  route_table_id = aws_route_table.nat.id
}

resource "aws_route_table_association" "pods_1c" {
  subnet_id      = aws_subnet.pods_subnet_1c.id
  route_table_id = aws_route_table.nat.id
}