398 lines
9.1 KiB
HCL
398 lines
9.1 KiB
HCL
terraform {
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required_providers {
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coder = {
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source = "coder/coder"
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}
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linode = {
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source = "linode/linode"
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}
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}
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}
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provider "coder" {}
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# Variable for Linode API token
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variable "linode_token" {
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description = "Linode API token for authentication"
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type = string
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sensitive = true
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default = ""
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}
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# Configure the Linode Provider
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provider "linode" {
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token = var.linode_token != "" ? var.linode_token : null
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}
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data "coder_workspace" "me" {}
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data "coder_workspace_owner" "me" {}
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resource "coder_agent" "main" {
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os = "linux"
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arch = "amd64"
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metadata {
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key = "cpu"
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display_name = "CPU Usage"
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interval = 5
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timeout = 5
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script = "coder stat cpu"
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}
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metadata {
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key = "memory"
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display_name = "Memory Usage"
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interval = 5
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timeout = 5
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script = "coder stat mem"
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}
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metadata {
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key = "home"
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display_name = "Home Usage"
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interval = 600 # every 10 minutes
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timeout = 30 # df can take a while on large filesystems
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script = "coder stat disk --path /home/${lower(data.coder_workspace_owner.me.name)}"
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}
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}
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locals {
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vm_name = "coder-${lower(data.coder_workspace_owner.me.name)}-${lower(data.coder_workspace.me.name)}"
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root_disk_label = substr("${local.vm_name}-root", 0, 32)
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home_volume_label = substr("${local.vm_name}-home", 0, 32)
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}
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# See https://registry.coder.com/modules/coder/code-server
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module "code-server" {
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count = data.coder_workspace.me.start_count
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source = "registry.coder.com/coder/code-server/coder"
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version = "~> 1.0"
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agent_id = coder_agent.main.id
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order = 1
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}
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data "coder_parameter" "region" {
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name = "region"
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display_name = "Region"
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description = "This is the region where your workspace will be created."
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icon = "/emojis/1f30e.png"
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type = "string"
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default = "us-east"
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mutable = false
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option {
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name = "Newark, NJ (US East)"
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value = "us-east"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Washington, DC (US East)"
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value = "us-iad"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Fremont, CA (US West)"
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value = "us-west"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Los Angeles, CA (US West)"
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value = "us-lax"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Dallas, TX (US Central)"
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value = "us-central"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Chicago, IL (US Central)"
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value = "us-ord"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Atlanta, GA (US Southeast)"
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value = "us-southeast"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Miami, FL (US Southeast)"
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value = "us-mia"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Seattle, WA (US West)"
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value = "us-sea"
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icon = "/emojis/1f1fa-1f1f8.png"
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}
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option {
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name = "Toronto, CA"
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value = "ca-central"
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icon = "/emojis/1f1e8-1f1e6.png"
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}
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option {
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name = "London, UK"
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value = "eu-west"
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icon = "/emojis/1f1ec-1f1e7.png"
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}
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option {
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name = "London 2, UK"
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value = "gb-lon"
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icon = "/emojis/1f1ec-1f1e7.png"
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}
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option {
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name = "Frankfurt, DE"
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value = "eu-central"
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icon = "/emojis/1f1e9-1f1ea.png"
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}
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option {
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name = "Frankfurt 2, DE"
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value = "de-fra-2"
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icon = "/emojis/1f1e9-1f1ea.png"
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}
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option {
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name = "Paris, FR"
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value = "fr-par"
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icon = "/emojis/1f1eb-1f1f7.png"
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}
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option {
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name = "Amsterdam, NL"
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value = "nl-ams"
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icon = "/emojis/1f1f3-1f1f1.png"
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}
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option {
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name = "Stockholm, SE"
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value = "se-sto"
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icon = "/emojis/1f1f8-1f1ea.png"
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}
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option {
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name = "Madrid, ES"
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value = "es-mad"
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icon = "/emojis/1f1ea-1f1f8.png"
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}
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option {
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name = "Milan, IT"
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value = "it-mil"
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icon = "/emojis/1f1ee-1f1f9.png"
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}
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option {
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name = "Singapore, SG"
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value = "ap-south"
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icon = "/emojis/1f1f8-1f1ec.png"
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}
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option {
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name = "Singapore 2, SG"
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value = "sg-sin-2"
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icon = "/emojis/1f1f8-1f1ec.png"
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}
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option {
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name = "Tokyo 2, JP"
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value = "ap-northeast"
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icon = "/emojis/1f1ef-1f1f5.png"
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}
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option {
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name = "Tokyo 3, JP"
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value = "jp-tyo-3"
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icon = "/emojis/1f1ef-1f1f5.png"
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}
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option {
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name = "Osaka, JP"
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value = "jp-osa"
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icon = "/emojis/1f1ef-1f1f5.png"
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}
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option {
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name = "Sydney, AU"
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value = "ap-southeast"
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icon = "/emojis/1f1e6-1f1fa.png"
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}
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option {
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name = "Melbourne, AU"
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value = "au-mel"
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icon = "/emojis/1f1e6-1f1fa.png"
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}
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option {
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name = "Mumbai, IN"
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value = "ap-west"
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icon = "/emojis/1f1ee-1f1f3.png"
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}
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option {
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name = "Mumbai 2, IN"
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value = "in-bom-2"
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icon = "/emojis/1f1ee-1f1f3.png"
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}
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option {
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name = "Chennai, IN"
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value = "in-maa"
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icon = "/emojis/1f1ee-1f1f3.png"
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}
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option {
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name = "Jakarta, ID"
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value = "id-cgk"
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icon = "/emojis/1f1ee-1f1e9.png"
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}
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option {
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name = "Sao Paulo, BR"
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value = "br-gru"
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icon = "/emojis/1f1e7-1f1f7.png"
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}
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}
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data "coder_parameter" "instance_type" {
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name = "instance_type"
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display_name = "Instance Type"
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description = "Which Linode instance type would you like to use?"
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default = "g6-nanode-1"
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type = "string"
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icon = "/icon/memory.svg"
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mutable = false
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option {
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name = "Nanode 1GB (1 vCPU, 1 GB RAM)"
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value = "g6-nanode-1"
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}
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option {
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name = "Linode 2GB (1 vCPU, 2 GB RAM)"
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value = "g6-standard-1"
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}
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option {
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name = "Linode 4GB (2 vCPU, 4 GB RAM)"
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value = "g6-standard-2"
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}
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option {
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name = "Linode 8GB (4 vCPU, 8 GB RAM)"
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value = "g6-standard-4"
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}
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option {
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name = "Linode 16GB (6 vCPU, 16 GB RAM)"
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value = "g6-standard-6"
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}
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option {
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name = "Linode 32GB (8 vCPU, 32 GB RAM)"
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value = "g6-standard-8"
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}
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}
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data "coder_parameter" "instance_image" {
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name = "instance_image"
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display_name = "Instance Image"
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description = "Which Linode image would you like to use?"
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default = "linode/ubuntu24.04"
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type = "string"
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mutable = false
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option {
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name = "Ubuntu 24.04 LTS"
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value = "linode/ubuntu24.04"
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icon = "/icon/ubuntu.svg"
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}
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option {
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name = "Debian 13"
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value = "linode/debian13"
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icon = "/icon/debian.svg"
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}
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option {
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name = "Fedora 42"
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value = "linode/fedora42"
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icon = "/icon/fedora.svg"
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}
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option {
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name = "AlmaLinux 9"
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value = "linode/almalinux9"
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icon = "/icon/almalinux.svg"
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}
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option {
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name = "Rocky Linux 9"
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value = "linode/rocky9"
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icon = "/icon/rockylinux.svg"
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}
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}
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data "coder_parameter" "home_volume_size" {
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name = "home_volume_size"
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display_name = "Home Volume Size (GB)"
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description = "How large would you like your home volume to be (in GB)?"
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type = "number"
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default = 20
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mutable = true
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validation {
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min = 10
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max = 1024
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monotonic = "increasing"
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}
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}
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resource "linode_volume" "home_volume" {
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label = local.home_volume_label
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size = data.coder_parameter.home_volume_size.value
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region = data.coder_parameter.region.value
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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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}
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resource "linode_instance" "workspace" {
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count = data.coder_workspace.me.start_count
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label = local.vm_name
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region = data.coder_parameter.region.value
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type = data.coder_parameter.instance_type.value
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private_ip = true
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metadata {
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user_data = base64encode(templatefile("cloud-init/cloud-config.yaml.tftpl", {
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hostname = local.vm_name
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username = lower(data.coder_workspace_owner.me.name)
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home_volume_label = linode_volume.home_volume.label
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init_script = base64encode(coder_agent.main.init_script)
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coder_agent_token = coder_agent.main.token
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}))
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}
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tags = ["coder", "workspace", lower(data.coder_workspace_owner.me.name), lower(data.coder_workspace.me.name)]
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}
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# Create root disk
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resource "linode_instance_disk" "root" {
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count = data.coder_workspace.me.start_count
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label = "boot"
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linode_id = linode_instance.workspace[0].id
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size = 25000 # 25GB boot disk
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image = data.coder_parameter.instance_image.value
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}
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# Create instance configuration with volume attached
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resource "linode_instance_config" "workspace" {
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count = data.coder_workspace.me.start_count
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label = "${local.vm_name}-config"
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linode_id = linode_instance.workspace[0].id
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device {
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device_name = "sda"
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disk_id = linode_instance_disk.root[0].id
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}
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device {
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device_name = "sdb"
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volume_id = linode_volume.home_volume.id
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}
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root_device = "/dev/sda"
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kernel = "linode/latest-64bit"
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booted = true
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}
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resource "coder_metadata" "workspace-info" {
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count = data.coder_workspace.me.start_count
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resource_id = linode_instance.workspace[0].id
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item {
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key = "region"
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value = linode_instance.workspace[0].region
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}
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item {
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key = "type"
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value = linode_instance.workspace[0].type
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}
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}
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