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terraform {
required_providers {
coder = {
source = "coder/coder"
}
docker = {
source = "kreuzwerker/docker"
version = "~> 3.0.0"
}
}
}
variable "jfrog_url" {
type = string
description = "Artifactory URL. e.g. https://myartifactory.example.com"
# ensue the URL is HTTPS or HTTP
validation {
condition = can(regex("^(https|http)://", var.jfrog_url))
error_message = "jfrog_url must be a valid URL starting with either 'https://' or 'http://'"
}
}
locals {
// These are cluster service addresses mapped to Tailscale nodes. Ask Dean or
// Kyle for help.
docker_host = {
"" = "tcp://dogfood-ts-cdr-dev.tailscale.svc.cluster.local:2375"
"us-pittsburgh" = "tcp://dogfood-ts-cdr-dev.tailscale.svc.cluster.local:2375"
"eu-helsinki" = "tcp://reinhard-hel-cdr-dev.tailscale.svc.cluster.local:2375"
"ap-sydney" = "tcp://hildegard-sydney-cdr-dev.tailscale.svc.cluster.local:2375"
"sa-saopaulo" = "tcp://oberstein-sao-cdr-dev.tailscale.svc.cluster.local:2375"
}
repo_dir = replace(data.coder_parameter.repo_dir.value, "/^~\\//", "/home/coder/")
container_name = "coder-${data.coder_workspace.me.owner}-${lower(data.coder_workspace.me.name)}"
registry_name = "codercom/oss-dogfood"
jfrog_host = replace(var.jfrog_url, "https://", "")
}
data "coder_parameter" "repo_dir" {
type = "string"
name = "Coder Repository Directory"
default = "~/coder"
description = "The directory specified will be created and [coder/coder](https://github.com/coder/coder) will be automatically cloned into it 🪄."
mutable = true
}
data "coder_parameter" "region" {
type = "string"
name = "Region"
icon = "/emojis/1f30e.png"
default = "us-pittsburgh"
option {
icon = "/emojis/1f1fa-1f1f8.png"
name = "Pittsburgh"
value = "us-pittsburgh"
}
option {
icon = "/emojis/1f1eb-1f1ee.png"
name = "Helsinki"
value = "eu-helsinki"
}
option {
icon = "/emojis/1f1e6-1f1fa.png"
name = "Sydney"
value = "ap-sydney"
}
option {
icon = "/emojis/1f1e7-1f1f7.png"
name = "São Paulo"
value = "sa-saopaulo"
}
}
provider "docker" {
host = lookup(local.docker_host, data.coder_parameter.region.value)
}
provider "coder" {}
data "coder_external_auth" "github" {
id = "github"
}
data "coder_workspace" "me" {}
module "slackme" {
source = "https://registry.coder.com/modules/slackme"
agent_id = coder_agent.dev.id
auth_provider_id = "slack"
}
module "dotfiles" {
source = "https://registry.coder.com/modules/dotfiles"
agent_id = coder_agent.dev.id
}
module "git-clone" {
source = "https://registry.coder.com/modules/git-clone"
agent_id = coder_agent.dev.id
url = "https://github.com/coder/coder"
path = local.repo_dir
}
module "personalize" {
source = "https://registry.coder.com/modules/personalize"
agent_id = coder_agent.dev.id
}
module "code-server" {
source = "https://registry.coder.com/modules/code-server"
agent_id = coder_agent.dev.id
folder = local.repo_dir
}
module "jetbrains_gateway" {
source = "https://registry.coder.com/modules/jetbrains-gateway"
agent_id = coder_agent.dev.id
agent_name = "dev"
folder = local.repo_dir
jetbrains_ides = ["GO", "WS"]
default = "GO"
}
module "vscode-desktop" {
source = "https://registry.coder.com/modules/vscode-desktop"
agent_id = coder_agent.dev.id
folder = local.repo_dir
}
module "filebrowser" {
source = "https://registry.coder.com/modules/filebrowser"
agent_id = coder_agent.dev.id
}
module "coder-login" {
source = "https://registry.coder.com/modules/coder-login"
agent_id = coder_agent.dev.id
}
module "jfrog" {
source = "https://registry.coder.com/modules/jfrog-oauth"
agent_id = coder_agent.dev.id
jfrog_url = var.jfrog_url
configure_code_server = true
username_field = "username"
package_managers = {
"npm" : "npm",
"go" : "go",
"pypi" : "pypi",
"docker" : "docker"
}
}
resource "coder_agent" "dev" {
arch = "amd64"
os = "linux"
dir = data.coder_parameter.repo_dir.value
env = {
GITHUB_TOKEN : data.coder_external_auth.github.access_token,
OIDC_TOKEN : data.coder_workspace.me.owner_oidc_access_token,
}
startup_script_behavior = "blocking"
display_apps {
vscode = false
}
# The following metadata blocks are optional. They are used to display
# information about your workspace in the dashboard. You can remove them
# if you don't want to display any information.
metadata {
display_name = "CPU Usage"
key = "0_cpu_usage"
script = "coder stat cpu"
interval = 10
timeout = 1
}
metadata {
display_name = "RAM Usage"
key = "1_ram_usage"
script = "coder stat mem"
interval = 10
timeout = 1
}
metadata {
display_name = "CPU Usage (Host)"
key = "2_cpu_usage_host"
script = "coder stat cpu --host"
interval = 10
timeout = 1
}
metadata {
display_name = "RAM Usage (Host)"
key = "3_ram_usage_host"
script = "coder stat mem --host"
interval = 10
timeout = 1
}
metadata {
display_name = "Swap Usage (Host)"
key = "4_swap_usage_host"
script = <<EOT
#!/bin/bash
echo "$(free -b | awk '/^Swap/ { printf("%.1f/%.1f", $3/1024.0/1024.0/1024.0, $2/1024.0/1024.0/1024.0) }') GiB"
EOT
interval = 10
timeout = 1
}
metadata {
display_name = "Load Average (Host)"
key = "5_load_host"
# get load avg scaled by number of cores
script = <<EOT
#!/bin/bash
echo "`cat /proc/loadavg | awk '{ print $1 }'` `nproc`" | awk '{ printf "%0.2f", $1/$2 }'
EOT
interval = 60
timeout = 1
}
metadata {
display_name = "Disk Usage (Host)"
key = "6_disk_host"
script = "coder stat disk --path /"
interval = 600
timeout = 10
}
metadata {
display_name = "Word of the Day"
key = "7_word"
script = <<EOT
#!/bin/bash
curl -o - --silent https://www.merriam-webster.com/word-of-the-day 2>&1 | awk ' $0 ~ "Word of the Day: [A-z]+" { print $5; exit }'
EOT
interval = 86400
timeout = 5
}
startup_script_timeout = 60
startup_script = <<-EOT
set -eux -o pipefail
# Start Docker service
sudo service docker start
EOT
}
resource "docker_volume" "home_volume" {
name = "coder-${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
}
}
data "docker_registry_image" "dogfood" {
name = "${local.registry_name}:latest"
}
resource "docker_image" "dogfood" {
name = "${local.registry_name}@${data.docker_registry_image.dogfood.sha256_digest}"
pull_triggers = [
data.docker_registry_image.dogfood.sha256_digest,
sha1(join("", [for f in fileset(path.module, "files/*") : filesha1(f)])),
filesha1("Dockerfile"),
]
keep_locally = true
}
resource "docker_container" "workspace" {
count = data.coder_workspace.me.start_count
image = docker_image.dogfood.name
name = local.container_name
# Hostname makes the shell more user friendly: coder@my-workspace:~$
hostname = data.coder_workspace.me.name
# Use the docker gateway if the access URL is 127.0.0.1
entrypoint = ["sh", "-c", coder_agent.dev.init_script]
# CPU limits are unnecessary since Docker will load balance automatically
memory = data.coder_workspace.me.owner == "code-asher" ? 65536 : 32768
runtime = "sysbox-runc"
env = [
"CODER_AGENT_TOKEN=${coder_agent.dev.token}",
"USE_CAP_NET_ADMIN=true",
]
host {
host = "host.docker.internal"
ip = "host-gateway"
}
volumes {
container_path = "/home/coder/"
volume_name = docker_volume.home_volume.name
read_only = false
}
capabilities {
add = ["CAP_NET_ADMIN", "CAP_SYS_NICE"]
}
# 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
}
}
resource "coder_metadata" "container_info" {
count = data.coder_workspace.me.start_count
resource_id = docker_container.workspace[0].id
item {
key = "memory"
value = docker_container.workspace[0].memory
}
item {
key = "runtime"
value = docker_container.workspace[0].runtime
}
item {
key = "region"
value = data.coder_parameter.region.option[index(data.coder_parameter.region.option.*.value, data.coder_parameter.region.value)].name
}
}