coder/examples/parameters/main.tf

280 lines
7.6 KiB
HCL

terraform {
required_providers {
coder = {
source = "coder/coder"
}
docker = {
source = "kreuzwerker/docker"
}
}
}
locals {
username = data.coder_workspace.me.owner
}
data "coder_provisioner" "me" {
}
provider "docker" {
}
data "coder_workspace" "me" {
}
resource "coder_agent" "main" {
arch = data.coder_provisioner.me.arch
os = "linux"
startup_script_timeout = 180
startup_script = <<-EOT
set -e
# install and start code-server
curl -fsSL https://code-server.dev/install.sh | sh -s -- --method=standalone --prefix=/tmp/code-server --version 4.11.0
/tmp/code-server/bin/code-server --auth none --port 13337 >/tmp/code-server.log 2>&1 &
EOT
}
resource "coder_app" "code-server" {
agent_id = coder_agent.main.id
slug = "code-server"
display_name = "code-server"
url = "http://localhost:13337/?folder=/home/${local.username}"
icon = "/icon/code.svg"
subdomain = false
share = "owner"
healthcheck {
url = "http://localhost:13337/healthz"
interval = 5
threshold = 6
}
}
resource "docker_volume" "home_volume" {
name = "coder-${data.coder_workspace.me.id}-home"
# Protect the volume from being deleted due to changes in attributes.
lifecycle {
ignore_changes = all
}
# Add labels in Docker to keep track of orphan resources.
labels {
label = "coder.owner"
value = data.coder_workspace.me.owner
}
labels {
label = "coder.owner_id"
value = data.coder_workspace.me.owner_id
}
labels {
label = "coder.workspace_id"
value = data.coder_workspace.me.id
}
# This field becomes outdated if the workspace is renamed but can
# be useful for debugging or cleaning out dangling volumes.
labels {
label = "coder.workspace_name_at_creation"
value = data.coder_workspace.me.name
}
}
resource "docker_image" "main" {
name = "coder-${data.coder_workspace.me.id}"
build {
context = "./build"
build_args = {
USER = local.username
}
}
triggers = {
dir_sha1 = sha1(join("", [for f in fileset(path.module, "build/*") : filesha1(f)]))
}
}
resource "docker_container" "workspace" {
count = data.coder_workspace.me.start_count
image = docker_image.main.name
# Uses lower() to avoid Docker restriction on container names.
name = "coder-${data.coder_workspace.me.owner}-${lower(data.coder_workspace.me.name)}"
# Hostname makes the shell more user friendly: coder@my-workspace:~$
hostname = data.coder_workspace.me.name
# Use the docker gateway if the access URL is 127.0.0.1
entrypoint = ["sh", "-c", replace(coder_agent.main.init_script, "/localhost|127\\.0\\.0\\.1/", "host.docker.internal")]
env = ["CODER_AGENT_TOKEN=${coder_agent.main.token}"]
host {
host = "host.docker.internal"
ip = "host-gateway"
}
volumes {
container_path = "/home/${local.username}"
volume_name = docker_volume.home_volume.name
read_only = false
}
# Add labels in Docker to keep track of orphan resources.
labels {
label = "coder.owner"
value = data.coder_workspace.me.owner
}
labels {
label = "coder.owner_id"
value = data.coder_workspace.me.owner_id
}
labels {
label = "coder.workspace_id"
value = data.coder_workspace.me.id
}
labels {
label = "coder.workspace_name"
value = data.coder_workspace.me.name
}
}
// Rich parameters
// See: https://coder.com/docs/v2/latest/templates/parameters
data "coder_parameter" "project_id" {
name = "project_id"
display_name = "My Project ID"
icon = "/emojis/1fab5.png"
description = "Specify the project ID to deploy in workspace."
default = "A1B2C3"
mutable = true
validation {
regex = "^[A-Z0-9]+$"
error = "Project ID is incorrect"
}
order = 1
}
data "coder_parameter" "region" {
name = "region"
display_name = "Region"
icon = "/emojis/1f30e.png"
description = "Select the region in which you would like to deploy your workspace."
default = "eu-helsinki"
option {
icon = "/emojis/1f1fa-1f1f8.png"
name = "Pittsburgh"
description = "Pittsburgh is a city in the Commonwealth of Pennsylvania and the county seat of Allegheny County."
value = "us-pittsburgh"
}
option {
icon = "/emojis/1f1eb-1f1ee.png"
name = "Helsinki"
description = "Helsinki, the capital city of Finland, is renowned for its vibrant cultural scene, stunning waterfront architecture, and a harmonious blend of modernity and natural beauty."
value = "eu-helsinki"
}
option {
icon = "/emojis/1f1e6-1f1fa.png"
name = "Sydney"
description = "Sydney, the largest city in Australia, captivates with its iconic Sydney Opera House, picturesque harbor, and diverse neighborhoods, making it a captivating blend of urban sophistication and coastal charm."
value = "ap-sydney"
}
order = 1
}
data "coder_parameter" "apps_dir" {
name = "apps_dir"
display_name = "Apps Directory"
icon = "/emojis/1f9ba.png"
type = "string"
description = "Specify the directory to install project applications and tools."
default = "/var/apps"
order = 2
}
data "coder_parameter" "worker_instances" {
name = "worker_instances"
display_name = "Worker Instances"
icon = "/emojis/2697.png"
type = "number"
description = "Specify the number of worker instances to spawn."
default = "3"
mutable = true
validation {
min = 3
max = 12
monotonic = "increasing"
}
order = 2
}
data "coder_parameter" "security_groups" {
name = "security_groups"
display_name = "Security Groups"
icon = "/emojis/26f4.png"
type = "list(string)"
description = "Select relevant security groups."
mutable = true
default = jsonencode([
"Web Server Security Group",
"Database Security Group",
"Backend Security Group"
])
order = 2
}
data "coder_parameter" "docker_image" {
name = "docker_image"
display_name = "Docker Image"
mutable = true
type = "string"
description = "Docker image for the development container"
default = "ghcr.io/coder/coder-preview:main"
order = 3
}
data "coder_parameter" "command_line_args" {
name = "command_line_args"
display_name = "Extra command line args"
type = "string"
default = ""
description = "Provide extra command line args for the startup script."
mutable = true
order = 80
}
data "coder_parameter" "enable_monitoring" {
name = "enable_monitoring"
display_name = "Enable Workspace Monitoring"
type = "bool"
description = "This monitoring functionality empowers you to closely track the health and resource utilization of your instance in real-time."
mutable = true
order = 90
}
// Build options (ephemeral parameters)
// See: https://coder.com/docs/v2/latest/templates/parameters#ephemeral-parameters
data "coder_parameter" "pause-startup" {
name = "pause-startup"
display_name = "Pause startup script"
type = "number"
description = "Pause the startup script (seconds)"
default = "1"
mutable = true
ephemeral = true
validation {
min = 0
max = 300
}
order = 4
}
data "coder_parameter" "force-rebuild" {
name = "force-rebuild"
display_name = "Force rebuild project"
type = "bool"
description = "Rebuild the workspace project"
default = "false"
mutable = true
ephemeral = true
order = 4
}