|
| 1 | +terraform { |
| 2 | + required_providers { |
| 3 | + coder = { |
| 4 | + source = "coder/coder" |
| 5 | + } |
| 6 | + aws = { |
| 7 | + source = "hashicorp/aws" |
| 8 | + } |
| 9 | + } |
| 10 | +} |
| 11 | + |
| 12 | +module "aws_region" { |
| 13 | + source = "https://registry.coder.com/modules/aws-region" |
| 14 | + default = "us-east-1" |
| 15 | +} |
| 16 | + |
| 17 | +data "coder_parameter" "instance_type" { |
| 18 | + name = "instance_type" |
| 19 | + display_name = "Instance type" |
| 20 | + description = "What instance type should your workspace use?" |
| 21 | + default = "t3.micro" |
| 22 | + mutable = false |
| 23 | + option { |
| 24 | + name = "2 vCPU, 1 GiB RAM" |
| 25 | + value = "t3.micro" |
| 26 | + } |
| 27 | + option { |
| 28 | + name = "2 vCPU, 2 GiB RAM" |
| 29 | + value = "t3.small" |
| 30 | + } |
| 31 | + option { |
| 32 | + name = "2 vCPU, 4 GiB RAM" |
| 33 | + value = "t3.medium" |
| 34 | + } |
| 35 | + option { |
| 36 | + name = "2 vCPU, 8 GiB RAM" |
| 37 | + value = "t3.large" |
| 38 | + } |
| 39 | + option { |
| 40 | + name = "4 vCPU, 16 GiB RAM" |
| 41 | + value = "t3.xlarge" |
| 42 | + } |
| 43 | + option { |
| 44 | + name = "8 vCPU, 32 GiB RAM" |
| 45 | + value = "t3.2xlarge" |
| 46 | + } |
| 47 | +} |
| 48 | + |
| 49 | +provider "aws" { |
| 50 | + region = module.aws_region.value |
| 51 | +} |
| 52 | + |
| 53 | +data "coder_workspace" "me" { |
| 54 | +} |
| 55 | + |
| 56 | +data "aws_ami" "ubuntu" { |
| 57 | + most_recent = true |
| 58 | + filter { |
| 59 | + name = "name" |
| 60 | + values = ["ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-*"] |
| 61 | + } |
| 62 | + filter { |
| 63 | + name = "virtualization-type" |
| 64 | + values = ["hvm"] |
| 65 | + } |
| 66 | + owners = ["099720109477"] # Canonical |
| 67 | +} |
| 68 | + |
| 69 | +data "coder_parameter" "repo_url" { |
| 70 | + name = "repo_url" |
| 71 | + display_name = "Repository URL" |
| 72 | + default = "https://github.com/coder/envbuilder-starter-devcontainer" |
| 73 | + description = "Repository URL" |
| 74 | + mutable = true |
| 75 | +} |
| 76 | + |
| 77 | +resource "coder_agent" "dev" { |
| 78 | + count = data.coder_workspace.me.start_count |
| 79 | + arch = "amd64" |
| 80 | + auth = "token" |
| 81 | + os = "linux" |
| 82 | + dir = "/workspaces/${trimsuffix(basename(data.coder_parameter.repo_url.value), ".git")}" |
| 83 | + connection_timeout = 0 |
| 84 | + |
| 85 | + metadata { |
| 86 | + key = "cpu" |
| 87 | + display_name = "CPU Usage" |
| 88 | + interval = 5 |
| 89 | + timeout = 5 |
| 90 | + script = "coder stat cpu" |
| 91 | + } |
| 92 | + metadata { |
| 93 | + key = "memory" |
| 94 | + display_name = "Memory Usage" |
| 95 | + interval = 5 |
| 96 | + timeout = 5 |
| 97 | + script = "coder stat mem" |
| 98 | + } |
| 99 | +} |
| 100 | + |
| 101 | +module "code-server" { |
| 102 | + count = data.coder_workspace.me.start_count |
| 103 | + source = "https://registry.coder.com/modules/code-server" |
| 104 | + agent_id = coder_agent.dev[0].id |
| 105 | +} |
| 106 | + |
| 107 | +locals { |
| 108 | + linux_user = "coder" |
| 109 | + user_data = <<-EOT |
| 110 | + Content-Type: multipart/mixed; boundary="//" |
| 111 | + MIME-Version: 1.0 |
| 112 | +
|
| 113 | + --// |
| 114 | + Content-Type: text/cloud-config; charset="us-ascii" |
| 115 | + MIME-Version: 1.0 |
| 116 | + Content-Transfer-Encoding: 7bit |
| 117 | + Content-Disposition: attachment; filename="cloud-config.txt" |
| 118 | +
|
| 119 | + #cloud-config |
| 120 | + cloud_final_modules: |
| 121 | + - [scripts-user, always] |
| 122 | + hostname: ${lower(data.coder_workspace.me.name)} |
| 123 | + users: |
| 124 | + - name: ${local.linux_user} |
| 125 | + sudo: ALL=(ALL) NOPASSWD:ALL |
| 126 | + shell: /bin/bash |
| 127 | +
|
| 128 | + --// |
| 129 | + Content-Type: text/x-shellscript; charset="us-ascii" |
| 130 | + MIME-Version: 1.0 |
| 131 | + Content-Transfer-Encoding: 7bit |
| 132 | + Content-Disposition: attachment; filename="userdata.txt" |
| 133 | +
|
| 134 | + #!/bin/bash |
| 135 | + # Install Docker |
| 136 | + if ! command -v docker &> /dev/null |
| 137 | + then |
| 138 | + echo "Docker not found, installing..." |
| 139 | + curl -fsSL https://get.docker.com -o get-docker.sh && sh get-docker.sh 2>&1 >/dev/null |
| 140 | + usermod -aG docker ${local.linux_user} |
| 141 | + newgrp docker |
| 142 | + else |
| 143 | + echo "Docker is already installed." |
| 144 | + fi |
| 145 | +
|
| 146 | + # Start envbuilder |
| 147 | + docker run --rm \ |
| 148 | + -v /home/${local.linux_user}/envbuilder:/workspaces \ |
| 149 | + -e CODER_AGENT_TOKEN="${try(coder_agent.dev[0].token, "")}" \ |
| 150 | + -e CODER_AGENT_URL="${data.coder_workspace.me.access_url}" \ |
| 151 | + -e GIT_URL="${data.coder_parameter.repo_url.value}" \ |
| 152 | + -e INIT_SCRIPT="echo ${base64encode(try(coder_agent.dev[0].init_script, ""))} | base64 -d | sh" \ |
| 153 | + -e FALLBACK_IMAGE="codercom/enterprise-base:ubuntu" \ |
| 154 | + ghcr.io/coder/envbuilder |
| 155 | + --//-- |
| 156 | + EOT |
| 157 | +} |
| 158 | + |
| 159 | +resource "aws_instance" "vm" { |
| 160 | + ami = data.aws_ami.ubuntu.id |
| 161 | + availability_zone = "${module.aws_region.value}a" |
| 162 | + instance_type = data.coder_parameter.instance_type.value |
| 163 | + root_block_device { |
| 164 | + volume_size = 30 |
| 165 | + } |
| 166 | + |
| 167 | + user_data = local.user_data |
| 168 | + tags = { |
| 169 | + Name = "coder-${data.coder_workspace.me.owner}-${data.coder_workspace.me.name}" |
| 170 | + # Required if you are using our example policy, see template README |
| 171 | + Coder_Provisioned = "true" |
| 172 | + } |
| 173 | + lifecycle { |
| 174 | + ignore_changes = [ami] |
| 175 | + } |
| 176 | +} |
| 177 | + |
| 178 | +resource "aws_ec2_instance_state" "vm" { |
| 179 | + instance_id = aws_instance.vm.id |
| 180 | + state = data.coder_workspace.me.transition == "start" ? "running" : "stopped" |
| 181 | +} |
0 commit comments