ingress/terraform/node.tf
2024-08-25 00:15:57 +02:00

151 lines
3.7 KiB
HCL

locals {
nodes = {
for k, v in var.nodes : k => merge(v, {
id = 700 + index(keys(var.nodes), k)
hash = sha1(v.name)
mac_address = "AA:BB:07:00:${format("%v:%v", substr(sha1(v.name), 0, 2), substr(sha1(v.name), 2, 2))}"
})
}
ipv4_addresses = {
for key, node in local.nodes : key => {
for k, v in proxmox_virtual_environment_vm.nodes[key].ipv4_addresses :
proxmox_virtual_environment_vm.nodes[key].network_interface_names[k] => v
}
}
ipv6_addresses = {
for key, node in local.nodes : key => {
for k, v in proxmox_virtual_environment_vm.nodes[key].ipv6_addresses :
proxmox_virtual_environment_vm.nodes[key].network_interface_names[k] => v
}
}
nodes_with_address = {
for k, v in local.nodes :
k => merge(v, {
public_ipv4 = local.ipv4_addresses[k]["ens18"][0]
public_ipv6 = local.ipv6_addresses[k]["ens18"][0]
internal_ipv4 = local.ipv4_addresses[k]["tailscale0"][0]
internal_ipv6 = local.ipv6_addresses[k]["tailscale0"][0]
})
}
}
resource "tailscale_tailnet_key" "ingress" {
reusable = true
ephemeral = true
preauthorized = true
tags = ["tag:ingress-tjo-cloud"]
description = "tailscale key for ingress-tjo-cloud nodes"
}
resource "proxmox_virtual_environment_file" "ingress" {
content_type = "iso"
datastore_id = var.common_storage
node_name = values(var.nodes)[0].host
source_file {
path = var.image_path
file_name = "ingress-tjo-cloud.img"
}
}
resource "proxmox_virtual_environment_file" "userdata" {
for_each = local.nodes
node_name = each.value.host
content_type = "snippets"
datastore_id = var.common_storage
source_raw {
data = <<-EOF
#cloud-config
ssh_authorized_keys:
%{for key in var.ssh_keys~}
- ${key}
%{endfor}
write_files:
- path: /run/secrets/tailscale.com/authkey
content: ${var.tailscale_apikey}
permissions: '0400'
owner: root:root
- path: /etc/nixos/configuration.nix
content: |
{ config, pkgs, ... }:
{
system.stateVersion = "23.11";
networking.hostName = "${each.value.name}";
networking.domain = "ingress.tjo.cloud";
}
runcmd:
- systemctl start tailscaled-autoconnect.service
- nixos-rebuild switch
EOF
file_name = "${each.value.name}.ingress.tjo.cloud.userconfig.yaml"
}
}
resource "proxmox_virtual_environment_vm" "nodes" {
for_each = local.nodes
vm_id = each.value.id
name = "${each.value.name}.ingress.tjo.cloud"
node_name = each.value.host
description = "Node ${each.value.name} for ingress.tjo.cloud."
tags = concat(
["ingress-tjo-cloud"],
)
stop_on_destroy = true
timeout_start_vm = 60
timeout_stop_vm = 60
timeout_shutdown_vm = 60
timeout_reboot = 60
timeout_create = 600
cpu {
cores = each.value.cores
type = "host"
}
memory {
dedicated = each.value.memory
}
bios = "ovmf"
efi_disk {
datastore_id = each.value.storage
}
operating_system {
type = "l26"
}
agent {
enabled = true
timeout = "5m"
}
network_device {
bridge = each.value.bridge
mac_address = each.value.mac_address
}
scsi_hardware = "virtio-scsi-single"
disk {
file_id = proxmox_virtual_environment_file.ingress.id
file_format = "qcow2"
interface = "virtio0"
datastore_id = each.value.storage
size = each.value.boot_size
backup = true
cache = "none"
iothread = true
}
initialization {
interface = "sata0"
datastore_id = each.value.storage
user_data_file_id = proxmox_virtual_environment_file.userdata[each.key].id
}
}