58 lines
1.6 KiB
Terraform
58 lines
1.6 KiB
Terraform
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data "aws_availability_zones" "all" {}
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# Network VPC, gateway, and routes
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resource "aws_vpc" "network" {
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cidr_block = "${var.host_cidr}"
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assign_generated_ipv6_cidr_block = true
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enable_dns_support = true
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enable_dns_hostnames = true
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tags = "${map("Name", "${var.cluster_name}")}"
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}
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resource "aws_internet_gateway" "gateway" {
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vpc_id = "${aws_vpc.network.id}"
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tags = "${map("Name", "${var.cluster_name}")}"
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}
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resource "aws_route_table" "default" {
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vpc_id = "${aws_vpc.network.id}"
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route {
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cidr_block = "0.0.0.0/0"
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gateway_id = "${aws_internet_gateway.gateway.id}"
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}
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route {
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ipv6_cidr_block = "::/0"
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gateway_id = "${aws_internet_gateway.gateway.id}"
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}
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tags = "${map("Name", "${var.cluster_name}")}"
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}
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# Subnets (one per availability zone)
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resource "aws_subnet" "public" {
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count = "${length(data.aws_availability_zones.all.names)}"
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vpc_id = "${aws_vpc.network.id}"
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availability_zone = "${data.aws_availability_zones.all.names[count.index]}"
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cidr_block = "${cidrsubnet(var.host_cidr, 4, count.index)}"
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ipv6_cidr_block = "${cidrsubnet(aws_vpc.network.ipv6_cidr_block, 8, count.index)}"
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map_public_ip_on_launch = true
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assign_ipv6_address_on_creation = true
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tags = "${map("Name", "${var.cluster_name}-public-${count.index}")}"
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}
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resource "aws_route_table_association" "public" {
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count = "${length(data.aws_availability_zones.all.names)}"
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route_table_id = "${aws_route_table.default.id}"
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subnet_id = "${element(aws_subnet.public.*.id, count.index)}"
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}
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