96 lines
2.2 KiB
HCL
96 lines
2.2 KiB
HCL
# SSH Key
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resource "hcloud_ssh_key" "default" {
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name = local.ssh_key_name
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public_key = var.ssh_public_key
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}
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# Cloud-init script
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locals {
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ssh_key_name = length(trimspace(var.ssh_key_name)) > 0 ? var.ssh_key_name : "${var.server_name}-ssh-key"
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user_data = templatefile("${path.module}/scripts/cloud-init.sh", {
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username = var.username
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ssh_public_key = var.ssh_public_key
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distro_id = var.distro_id
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distro_codename = var.distro_codename
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})
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}
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# Server
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resource "hcloud_server" "vps" {
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name = var.server_name
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image = var.image
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server_type = data.hcloud_server_type.selected.name
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location = data.hcloud_location.selected.name
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ssh_keys = concat([hcloud_ssh_key.default.id])
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user_data = local.user_data
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labels = {
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app = "openclaw"
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os = "ubuntu24"
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virt = "docker"
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managed-by = "terraform"
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environment = var.environment
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}
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}
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# Firewall – locked down by default
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resource "hcloud_firewall" "vps" {
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name = "${var.server_name}-firewall"
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# ICMP for diagnostics
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rule {
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direction = "in"
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protocol = "icmp"
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source_ips = ["0.0.0.0/0", "::/0"]
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description = "ICMP (ping)"
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}
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# Egress – allow all (Hetzner default, but explicit is better)
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rule {
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direction = "out"
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protocol = "tcp"
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port = "1-65535"
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destination_ips = ["0.0.0.0/0", "::/0"]
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description = "All TCP outbound"
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}
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rule {
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direction = "out"
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protocol = "udp"
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port = "1-65535"
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source_ips = ["0.0.0.0/0", "::/0"]
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description = "All UDP outbound"
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}
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rule {
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direction = "out"
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protocol = "icmp"
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destination_ips = ["0.0.0.0/0", "::/0"]
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description = "ICMP outbound"
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}
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rule {
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direction = "in"
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protocol = "tcp"
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port = "22"
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destination_ips = ["0.0.0.0/0", "::/0"]
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description = "ssh outbound"
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}
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}
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resource "hcloud_firewall_attachment" "vps" {
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firewall_id = hcloud_firewall.vps.id
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server_ids = [hcloud_server.vps.id]
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}
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variable "distro_id" {
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type = string
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default = "ubuntu"
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}
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variable "distro_codename" {
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type = string
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default = "noble" # Das wäre der Codename für Ubuntu 24.04
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} |