chore(infrastructure): change the AWS account used for tests

.forgejo/workflows/main.yaml

@@ -0,0 +1,16 @@
+---
+name: 'main'
+
+on:
+  push:
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: 'self-hosted'
+    steps:
+      - uses: 'actions/checkout@v4'
+      - uses: "https://git.adyxax.org/adyxax/action-tofu-aws-test@1.0.0"
+        with:
+          aws-access-key-id: "${{ vars.AWS_ACCESS_KEY_ID }}"
+          aws-access-key-secret: "${{ secrets.AWS_ACCESS_KEY_SECRET }}"

CHANGELOG.md

@@ -2,8 +2,14 @@
 
 All notable changes to this project will be documented in this file.
 
+## 1.1.0 - 2025-04-12
+
+### Added
+
+- Added default value `[]` to input variable `assume_role_account_names`.
+
 ## 1.0.0 - 2025-04-11
 
 ### Added
 
-- initial import
+- Initial import.

infrastructure/tofu/.gitignore

@@ -0,0 +1 @@
+!.terraform.lock.hcl

infrastructure/tofu/.terraform.lock.hcl

@@ -0,0 +1,21 @@
+# This file is maintained automatically by "tofu init".
+# Manual edits may be lost in future updates.
+
+provider "registry.opentofu.org/hashicorp/aws" {
+  version     = "5.91.0"
+  constraints = "5.91.0"
+  hashes = [
+    "h1:g+uDHz6bZ36QaxoKWmJEYGh7OP5RAE5MPbxLohzcU18=",
+    "h1:qw1Sp5py+7rRwzHgHNJvgYTeTkBnPHY7WercO1BsOh0=",
+    "zh:057e6cb85e3efe2c30ef5ca47cc47abc8217e2e0dddce2e92a8d2d6f18b6cee6",
+    "zh:0f15d3f599e07307ac9771c602dcaaf0c46dd259649da985cb3cb80a7a647cea",
+    "zh:187086070cc878ab0a27163939516983e3efae65ebff78dc3466619cdf978dee",
+    "zh:67a58fc85c630bcc6c772f573813caabe6c9af291c71c7207590fc4792e4d94e",
+    "zh:68abb9382928ce29c0f3dd9a75b41ad2a453f3a46330f484d1ea858589146c1b",
+    "zh:772134ba713e879e5b70d614d08a6650f156e7a3fa724d538bfa85632b1ed639",
+    "zh:bf67439e47cf6720dcec7a1e2988d6c10c56d7eea69bb1ecff1b22d6bb63a36d",
+    "zh:bfd0b91dc4ae338eb79ec41bede5eed7a0740380bffbdfbda362f7ed08e0e2ad",
+    "zh:ca3c3313cd4971850da45ce4337b027a804389db740c310ba637bc0a86775eef",
+    "zh:d75a8ec54a4783c25cb806b887f0d3c67cded08db8c496fd9cf831791e4c8482",
+  ]
+}

infrastructure/tofu/main.tf

@@ -0,0 +1,30 @@
+locals {
+  name = "tofu-module-aws-iam-user"
+}
+
+module "aws_iam_ci_user" {
+  providers = {
+    aws.core  = aws.all["core"]
+    aws.root  = aws.all["root"]
+    aws.tests = aws.all["tests"]
+  }
+  source = "git::ssh://git@git.adyxax.org/adyxax/tofu-module-aws-iam-ci-user?depth=1&ref=1.0.1"
+
+  name = local.name
+  tests_policy_statements = jsonencode([
+    {
+      Action = "iam:*"
+      Effect = "Allow"
+      Resource = [
+        "arn:aws:iam::*:user/tftest-user",
+        "arn:aws:iam::*:policy/${local.name}-tftest",
+      ]
+    },
+    {
+      # Necessary for removing an IAM user
+      Action   = "iam:ListVirtualMFADevices",
+      Effect   = "Allow"
+      Resource = "*"
+    }
+  ])
+}

infrastructure/tofu/providers.tf

@@ -0,0 +1,24 @@
+terraform {
+  backend "s3" {
+    bucket         = "adyxax-tofu-states"
+    dynamodb_table = "tofu-states"
+    key            = "repositories/${local.name}"
+    profile        = "core"
+    region         = "eu-west-3"
+  }
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "5.91.0"
+    }
+  }
+}
+
+provider "aws" {
+  for_each = toset(["core", "root", "tests"])
+
+  alias = "all"
+  default_tags { tags = { "managed-by" = "tofu" } }
+  profile = each.key
+  region  = "eu-west-3"
+}

main.tf

@@ -1,9 +1,10 @@
 data "aws_organizations_organization" "main" {}
 
 locals {
-  aws_account_ids = { for info in data.aws_organizations_organization.main.accounts :
+  aws_account_ids = length(var.assume_role_account_names) > 0 ? {
+    for info in data.aws_organizations_organization.main.accounts :
     info.name => info.id
-  }
+  } : {}
 }
 
 resource "aws_iam_user" "main" {
@@ -14,43 +15,47 @@ resource "aws_iam_user" "main" {
 resource "aws_iam_user_policy" "main" {
   name = var.name
   policy = jsonencode({
-    Statement = concat([
-      { # Assume roles in AWS sub-accounts
-        Action = "sts:AssumeRole"
-        Effect = "Allow"
-        Resource = [for name in var.assume_role_account_names :
-          format(
-            "arn:aws:iam::%s:role/%s",
-            local.aws_account_ids[name],
-            var.name,
-          )
-        ]
-      },
-      {
-        Action = [
-          # Manage the user's own IAM access key
-          "iam:CreateAccessKey",
-          "iam:DeleteAccessKey",
-          "iam:UpdateAccessKey",
-          # Read only access to the user's IAM object
-          "iam:Get*",
-          "iam:List*",
-        ]
-        Effect   = "Allow"
-        Resource = aws_iam_user.main.arn
-      },
-      {
-        Action = [
-          # Necessary for removing an IAM user
-          "iam:ListVirtualMFADevices",
-          # Describe and list the organization accounts
-          "organizations:DescribeOrganization",
-          "organizations:List*",
-        ]
-        Effect   = "Allow"
-        Resource = "*"
-      },
-    ])
+    Statement = concat(
+      length(var.assume_role_account_names) > 0 ? [
+        { # Assume roles in AWS sub-accounts
+          Action = "sts:AssumeRole"
+          Effect = "Allow"
+          Resource = [for name in var.assume_role_account_names :
+            format(
+              "arn:aws:iam::%s:role/%s",
+              local.aws_account_ids[name],
+              var.name,
+            )
+          ]
+        }
+      ] : [],
+      [
+        {
+          Action = [
+            # Manage the user's own IAM access key
+            "iam:CreateAccessKey",
+            "iam:DeleteAccessKey",
+            "iam:UpdateAccessKey",
+            # Read only access to the user's IAM object
+            "iam:Get*",
+            "iam:List*",
+          ]
+          Effect   = "Allow"
+          Resource = aws_iam_user.main.arn
+        },
+        {
+          Action = [
+            # Necessary for removing an IAM user
+            "iam:ListVirtualMFADevices",
+            # Describe and list the organization accounts
+            "organizations:DescribeOrganization",
+            "organizations:List*",
+          ]
+          Effect   = "Allow"
+          Resource = "*"
+        },
+      ]
+    )
     Version = "2012-10-17"
   })
   user = aws_iam_user.main.name

main.tftest.hcl

@@ -0,0 +1,15 @@
+provider "aws" {
+  profile = "tests"
+  region  = "eu-west-3"
+}
+
+run "main" {
+  assert {
+    condition     = output.access_key_id != null
+    error_message = "invalid IAM access key ID"
+  }
+}
+
+variables {
+  name = "tftest-user"
+}

variables.tf

@@ -1,4 +1,5 @@
 variable "assume_role_account_names" {
+  default     = []
   description = "The names of the AWS sub-accounts this IAM user can assume roles in."
   nullable    = false
   type        = list(string)