example: added hetzner cloud workspace

coder · ntimo · Apr 15, 2022 · Apr 16, 2022 · bdbde4933e609f25885a9f262fbfa32a6bae7a6f
commit bdbde4933e609f25885a9f262fbfa32a6bae7a6f
diff --git a/examples/hetzner-linux/README.md b/examples/hetzner-linux/README.md
@@ -0,0 +1,5 @@
+---
+name: Develop in Linux on Hetzner Cloud
+description: Get started with Linux development on Hetzner Cloud.
+tags: [cloud, hetzner]
+---
diff --git a/examples/hetzner-linux/main.tf b/examples/hetzner-linux/main.tf
@@ -0,0 +1,86 @@
+terraform {
+  required_providers {
+    coder = {
+      source  = "coder/coder"
+      version = "~> 0.3.1"
+    }
+    hcloud = {
+      source  = "hetznercloud/hcloud"
+      version = "~> 1.33.1"
+    }
+  }
+}
+
+data "coder_workspace" "me" {
+}
+
+resource "coder_agent" "dev" {
+  arch = "amd64"
+  os   = "linux"
+}
+
+variable "hcloud_token" {
+  description = <<EOF
+Coder requires a Hetzner Cloud token to provision workspaces.
+EOF
+  sensitive   = true
+}
+
+variable "instance_location" {
+  description = "What region should your workspace live in?"
+  default     = "nbg1"
+  validation {
+    condition     = contains(["nbg1", "fsn1", "hel1"], var.instance_location)
+    error_message = "Invalid zone!"
+  }
+}
+
+variable "instance_type" {
+  description = "What instance type should your workspace use?"
+  default     = "cx11"
+  validation {
+    condition     = contains(["cx11", "cx21", "cx31", "cx41", "cx51"], var.instance_type)
+    error_message = "Invalid zone!"
+  }
+}
+
+variable "instance_os" {
+  description = "Which operating system should your workspace use?"
+  default     = "ubuntu-20.04"
+  validation {
+    condition     = contains(["ubuntu-20.04", "ubuntu-18.04", "debian-11", "debian-10", "fedora-35"], var.instance_os)
+    error_message = "Invalid zone!"
+  }
+}
+
+
+provider "hcloud" {
+  token = var.hcloud_token
+}
+
+resource "hcloud_server" "root" {
+  count = data.coder_workspace.me.start_count
+  name        = "coder-${data.coder_workspace.me.owner}-${data.coder_workspace.me.name}-root"
+  server_type = var.instance_type
+  location    = var.instance_location
+  image       = var.instance_os
+  user_data   = <<EOF
+#!/bin/bash
+export CODER_TOKEN=${coder_agent.dev.token}
+${coder_agent.dev.init_script}"
+EOF
+}
+
+resource "hcloud_volume" "root" {
+  name         = "coder-${data.coder_workspace.me.owner}-${data.coder_workspace.me.name}-root"
+  size         = 50
+  format       = "ext4"
+  location     = var.instance_location
+}
+
+resource "hcloud_volume_attachment" "root" {
+  count     = data.coder_workspace.me.start_count
+  volume_id = hcloud_volume.root.id
+  server_id = hcloud_server.root[count.index].id
+  automount = true
+}