mirror of
https://github.com/coder/coder.git
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112 lines
3.1 KiB
Terraform
112 lines
3.1 KiB
Terraform
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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 = "0.4.1"
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}
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docker = {
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source = "kreuzwerker/docker"
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version = "~> 2.16.0"
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}
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}
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}
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# Admin parameters
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variable "step1_docker_host_warning" {
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description = <<-EOF
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Is Docker running on the Coder host?
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This template will use the Docker socket present on
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the Coder host, which is not necessarily your local machine.
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You can specify a different host in the template file and
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surpress this warning.
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EOF
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validation {
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condition = contains(["Continue using /var/run/docker.sock on the Coder host"], var.step1_docker_host_warning)
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error_message = "Cancelling template create."
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}
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sensitive = true
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}
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variable "step2_arch" {
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description = "arch: What architecture is your Docker host on?"
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validation {
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condition = contains(["amd64", "arm64", "armv7"], var.step2_arch)
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error_message = "Value must be amd64, arm64, or armv7."
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}
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sensitive = true
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}
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provider "docker" {
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host = "unix:///var/run/docker.sock"
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}
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provider "coder" {
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}
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data "coder_workspace" "me" {
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}
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resource "coder_agent" "dev" {
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arch = var.step2_arch
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os = "linux"
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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.owner}-${lower(data.coder_workspace.me.name)}-root"
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}
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resource "docker_image" "coder_image" {
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name = "coder-base-${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 = lower(data.coder_workspace.me.name)
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dns = ["1.1.1.1"]
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# Use the docker gateway if the access URL is 127.0.0.1
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command = ["sh", "-c", replace(coder_agent.dev.init_script, "127.0.0.1", "host.docker.internal")]
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env = ["CODER_AGENT_TOKEN=${coder_agent.dev.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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}
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