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| 1 | +terraform { |
| 2 | + required_providers { |
| 3 | + coder = { |
| 4 | + source = "coder/coder" |
| 5 | + version = "~> 0.23" |
| 6 | + } |
| 7 | + kubernetes = { |
| 8 | + source = "hashicorp/kubernetes" |
| 9 | + version = "~> 2.23" |
| 10 | + } |
| 11 | + aws = { |
| 12 | + source = "hashicorp/aws" |
| 13 | + version = "~> 5.0" |
| 14 | + } |
| 15 | + } |
| 16 | +} |
| 17 | + |
| 18 | +# --- Coder workspace context --- |
| 19 | +data "coder_workspace" "me" {} |
| 20 | +data "coder_workspace_owner" "me" {} |
| 21 | + |
| 22 | +# --- EKS connection --- |
| 23 | +data "aws_eks_cluster" "eks" { |
| 24 | + name = trimspace(var.host_cluster_name) |
| 25 | +} |
| 26 | + |
| 27 | + |
| 28 | +data "aws_eks_cluster_auth" "eks" { |
| 29 | + name = trimspace(var.host_cluster_name) |
| 30 | +} |
| 31 | + |
| 32 | +provider "kubernetes" { |
| 33 | + host = data.aws_eks_cluster.eks.endpoint |
| 34 | + cluster_ca_certificate = base64decode(data.aws_eks_cluster.eks.certificate_authority[0].data) |
| 35 | + token = data.aws_eks_cluster_auth.eks.token |
| 36 | +} |
| 37 | + |
| 38 | +# --- Namespace per workspace --- |
| 39 | +resource "kubernetes_namespace" "workspace" { |
| 40 | + metadata { |
| 41 | + name = "coder-${data.coder_workspace_owner.me.name}-${data.coder_workspace.me.name}" |
| 42 | + labels = { |
| 43 | + "coder.workspace" = data.coder_workspace.me.name |
| 44 | + "coder.owner" = data.coder_workspace_owner.me.name |
| 45 | + } |
| 46 | + } |
| 47 | +} |
| 48 | + |
| 49 | +# --- ServiceAccount (IRSA optional) --- |
| 50 | +resource "kubernetes_service_account" "workspace" { |
| 51 | + metadata { |
| 52 | + name = "coder-${data.coder_workspace_owner.me.name}-${data.coder_workspace.me.name}" |
| 53 | + namespace = kubernetes_namespace.workspace.metadata[0].name |
| 54 | + |
| 55 | + annotations = var.enable_aws && var.aws_role_arn != "" ? { |
| 56 | + "eks.amazonaws.com/role-arn" = var.aws_role_arn |
| 57 | + } : {} |
| 58 | + } |
| 59 | +} |
| 60 | + |
| 61 | +# --- Coder Agent definition --- |
| 62 | +resource "coder_agent" "main" { |
| 63 | + os = "linux" |
| 64 | + arch = "amd64" |
| 65 | + |
| 66 | + startup_script = file("${path.module}/scripts/setup-workspace.sh") |
| 67 | + |
| 68 | + env = { |
| 69 | + # IaC tool & cloud toggles |
| 70 | + IAC_TOOL = var.iac_tool |
| 71 | + ENABLE_AWS = tostring(var.enable_aws) |
| 72 | + ENABLE_AZURE = tostring(var.enable_azure) |
| 73 | + ENABLE_GCP = tostring(var.enable_gcp) |
| 74 | + |
| 75 | + # Developer credentials |
| 76 | + AWS_ACCESS_KEY_ID = var.aws_access_key_id |
| 77 | + AWS_SECRET_ACCESS_KEY = var.aws_secret_access_key |
| 78 | + AZURE_CLIENT_ID = var.azure_client_id |
| 79 | + AZURE_TENANT_ID = var.azure_tenant_id |
| 80 | + AZURE_CLIENT_SECRET = var.azure_client_secret |
| 81 | + GCP_SERVICE_ACCOUNT = var.gcp_service_account |
| 82 | + } |
| 83 | +} |
| 84 | + |
| 85 | +# --- Kubernetes Pod (runs workspace container) --- |
| 86 | +resource "kubernetes_pod" "workspace" { |
| 87 | + count = data.coder_workspace.me.start_count |
| 88 | + |
| 89 | + metadata { |
| 90 | + name = "coder-${data.coder_workspace_owner.me.name}-${data.coder_workspace.me.name}" |
| 91 | + namespace = kubernetes_namespace.workspace.metadata[0].name |
| 92 | + labels = { |
| 93 | + "app" = "coder-workspace" |
| 94 | + "coder.owner" = data.coder_workspace_owner.me.name |
| 95 | + "coder.agent" = "true" |
| 96 | + } |
| 97 | + } |
| 98 | + |
| 99 | + spec { |
| 100 | + service_account_name = kubernetes_service_account.workspace.metadata[0].name |
| 101 | + |
| 102 | + container { |
| 103 | + name = "workspace" |
| 104 | + image = "codercom/enterprise-base:ubuntu" |
| 105 | + command = ["/bin/bash", "-c", coder_agent.main.init_script] |
| 106 | + |
| 107 | + env { |
| 108 | + name = "CODER_AGENT_TOKEN" |
| 109 | + value = coder_agent.main.token |
| 110 | + } |
| 111 | + |
| 112 | + resources { |
| 113 | + requests = { cpu = "500m", memory = "1Gi" } |
| 114 | + limits = { cpu = "2", memory = "4Gi" } |
| 115 | + } |
| 116 | + } |
| 117 | + } |
| 118 | + |
| 119 | + depends_on = [coder_agent.main] |
| 120 | +} |
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