|
| 1 | +terraform { |
| 2 | + required_providers { |
| 3 | + coder = { |
| 4 | + source = "coder/coder" |
| 5 | + version = "0.4.1" |
| 6 | + } |
| 7 | + hcloud = { |
| 8 | + source = "hetznercloud/hcloud" |
| 9 | + version = "1.33.2" |
| 10 | + } |
| 11 | + } |
| 12 | +} |
| 13 | + |
| 14 | +provider "hcloud" { |
| 15 | + token = var.hcloud_token |
| 16 | +} |
| 17 | + |
| 18 | +provider "coder" { |
| 19 | +} |
| 20 | + |
| 21 | +variable "hcloud_token" { |
| 22 | + description = <<EOF |
| 23 | +Coder requires a Hetzner Cloud token to provision workspaces. |
| 24 | +EOF |
| 25 | + sensitive = true |
| 26 | +} |
| 27 | + |
| 28 | +variable "instance_location" { |
| 29 | + description = "What region should your workspace live in?" |
| 30 | + default = "nbg1" |
| 31 | + validation { |
| 32 | + condition = contains(["nbg1", "fsn1", "hel1"], var.instance_location) |
| 33 | + error_message = "Invalid zone!" |
| 34 | + } |
| 35 | +} |
| 36 | + |
| 37 | +variable "instance_type" { |
| 38 | + description = "What instance type should your workspace use?" |
| 39 | + default = "cx11" |
| 40 | + validation { |
| 41 | + condition = contains(["cx11", "cx21", "cx31", "cx41", "cx51"], var.instance_type) |
| 42 | + error_message = "Invalid instance type!" |
| 43 | + } |
| 44 | +} |
| 45 | + |
| 46 | +variable "instance_os" { |
| 47 | + description = "Which operating system should your workspace use?" |
| 48 | + default = "ubuntu-20.04" |
| 49 | + validation { |
| 50 | + condition = contains(["ubuntu-22.04","ubuntu-20.04", "ubuntu-18.04", "debian-11", "debian-10", "fedora-35"], var.instance_os) |
| 51 | + error_message = "Invalid OS!" |
| 52 | + } |
| 53 | +} |
| 54 | + |
| 55 | +variable "volume_size" { |
| 56 | + description = "How much storage space do you need?" |
| 57 | + default = "50" |
| 58 | + validation { |
| 59 | + condition = contains(["50","100","150"], var.volume_size) |
| 60 | + error_message = "Invalid volume size!" |
| 61 | + } |
| 62 | +} |
| 63 | + |
| 64 | +data "coder_workspace" "me" { |
| 65 | +} |
| 66 | + |
| 67 | +resource "coder_agent" "dev" { |
| 68 | + arch = "amd64" |
| 69 | + os = "linux" |
| 70 | +} |
| 71 | + |
| 72 | +resource "hcloud_server" "root" { |
| 73 | + count = data.coder_workspace.me.start_count |
| 74 | + name = "coder-${data.coder_workspace.me.owner}-${data.coder_workspace.me.name}-root" |
| 75 | + server_type = var.instance_type |
| 76 | + location = var.instance_location |
| 77 | + image = var.instance_os |
| 78 | + user_data = <<EOF |
| 79 | +#!/bin/bash |
| 80 | +mkdir /home/coder/ |
| 81 | +mount -o discard,defaults /dev/disk/by-id/scsi-0HC_Volume_${hcloud_volume.root.id} /home/coder/ |
| 82 | +export CODER_AGENT_TOKEN=${coder_agent.dev.token} |
| 83 | +${coder_agent.dev.init_script} |
| 84 | +EOF |
| 85 | +} |
| 86 | + |
| 87 | +resource "hcloud_volume" "root" { |
| 88 | + name = "coder-${data.coder_workspace.me.owner}-${data.coder_workspace.me.name}-root" |
| 89 | + size = var.volume_size |
| 90 | + format = "ext4" |
| 91 | + location = var.instance_location |
| 92 | +} |
| 93 | + |
| 94 | +resource "hcloud_volume_attachment" "root" { |
| 95 | + count = data.coder_workspace.me.start_count |
| 96 | + volume_id = hcloud_volume.root.id |
| 97 | + server_id = hcloud_server.root[count.index].id |
| 98 | + automount = false |
| 99 | +} |
| 100 | + |
| 101 | +resource "hcloud_firewall" "root" { |
| 102 | + name = "coder-${data.coder_workspace.me.owner}-${data.coder_workspace.me.name}-root" |
| 103 | + rule { |
| 104 | + direction = "in" |
| 105 | + protocol = "icmp" |
| 106 | + source_ips = [ |
| 107 | + "0.0.0.0/0", |
| 108 | + "::/0" |
| 109 | + ] |
| 110 | + } |
| 111 | +} |
| 112 | + |
| 113 | +resource "hcloud_firewall_attachment" "root_fw_attach" { |
| 114 | + count = data.coder_workspace.me.start_count |
| 115 | + firewall_id = hcloud_firewall.root.id |
| 116 | + server_ids = [hcloud_server.root[count.index].id] |
| 117 | +} |
0 commit comments