mirror of https://github.com/coder/coder.git
160 lines
4.2 KiB
HCL
160 lines
4.2 KiB
HCL
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terraform {
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required_providers {
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coder = {
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source = "coder/coder"
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version = "0.6.10"
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}
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docker = {
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source = "kreuzwerker/docker"
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version = "~> 2.20.2"
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}
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}
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}
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data "coder_provisioner" "me" {
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}
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provider "docker" {
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}
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data "coder_workspace" "me" {
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}
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resource "coder_agent" "main" {
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arch = data.coder_provisioner.me.arch
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os = "linux"
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login_before_ready = false
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startup_script_timeout = 180
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startup_script = <<-EOT
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set -e
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# install and start code-server
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curl -fsSL https://code-server.dev/install.sh | sh -s -- --version 4.8.3
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code-server --auth none --port 13337 >/tmp/code-server.log 2>&1 &
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EOT
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}
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resource "coder_app" "code-server" {
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agent_id = coder_agent.main.id
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slug = "code-server"
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display_name = "code-server"
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url = "http://localhost:13337/?folder=/home/coder"
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icon = "/icon/code.svg"
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subdomain = false
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share = "owner"
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healthcheck {
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url = "http://localhost:13337/healthz"
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interval = 3
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threshold = 10
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}
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}
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variable "docker_image" {
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description = "What Docker image would you like to use for your workspace?"
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default = "base"
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# List of images available for the user to choose from.
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# Delete this condition to give users free text input.
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validation {
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condition = contains(["base", "java", "node"], var.docker_image)
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error_message = "Invalid Docker image!"
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}
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# Prevents admin errors when the image is not found
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validation {
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condition = fileexists("images/${var.docker_image}.Dockerfile")
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error_message = "Invalid Docker image. The file does not exist in the images directory."
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}
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}
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resource "docker_volume" "home_volume" {
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name = "coder-${data.coder_workspace.me.id}-home"
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# Protect the volume from being deleted due to changes in attributes.
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lifecycle {
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ignore_changes = all
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}
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# Add labels in Docker to keep track of orphan resources.
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labels {
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label = "coder.owner"
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value = data.coder_workspace.me.owner
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}
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labels {
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label = "coder.owner_id"
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value = data.coder_workspace.me.owner_id
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}
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labels {
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label = "coder.workspace_id"
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value = data.coder_workspace.me.id
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}
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# This field becomes outdated if the workspace is renamed but can
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# be useful for debugging or cleaning out dangling volumes.
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labels {
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label = "coder.workspace_name_at_creation"
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value = data.coder_workspace.me.name
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}
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}
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resource "docker_image" "coder_image" {
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name = "coder-base-${data.coder_workspace.me.owner}-${lower(data.coder_workspace.me.name)}"
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build {
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path = "./images/"
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dockerfile = "${var.docker_image}.Dockerfile"
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tag = ["coder-${var.docker_image}:v0.1"]
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}
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# Keep alive for other workspaces to use upon deletion
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keep_locally = true
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}
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resource "docker_container" "workspace" {
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count = data.coder_workspace.me.start_count
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image = docker_image.coder_image.latest
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# Uses lower() to avoid Docker restriction on container names.
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name = "coder-${data.coder_workspace.me.owner}-${lower(data.coder_workspace.me.name)}"
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# Hostname makes the shell more user friendly: coder@my-workspace:~$
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hostname = data.coder_workspace.me.name
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# Use the docker gateway if the access URL is 127.0.0.1
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entrypoint = ["sh", "-c", replace(coder_agent.main.init_script, "/localhost|127\\.0\\.0\\.1/", "host.docker.internal")]
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env = ["CODER_AGENT_TOKEN=${coder_agent.main.token}"]
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host {
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host = "host.docker.internal"
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ip = "host-gateway"
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}
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volumes {
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container_path = "/home/coder/"
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volume_name = docker_volume.home_volume.name
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read_only = false
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}
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# Add labels in Docker to keep track of orphan resources.
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labels {
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label = "coder.owner"
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value = data.coder_workspace.me.owner
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}
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labels {
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label = "coder.owner_id"
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value = data.coder_workspace.me.owner_id
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}
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labels {
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label = "coder.workspace_id"
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value = data.coder_workspace.me.id
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}
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labels {
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label = "coder.workspace_name"
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value = data.coder_workspace.me.name
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}
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}
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resource "coder_metadata" "container_info" {
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count = data.coder_workspace.me.start_count
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resource_id = docker_container.workspace[0].id
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item {
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key = "image"
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value = var.docker_image
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}
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}
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