fix(agentless-scanning): stackset service roles

sysdiglabs · Nov 12, 2024 · 5e10459 · 5e10459
1 parent 88f261e
commit 5e10459
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Showing 2 changed files with 3 additions and 28 deletions.
diff --git a/modules/agentless-scanning/main.tf b/modules/agentless-scanning/main.tf
@@ -74,7 +74,7 @@ resource "random_id" "suffix" {
 resource "aws_iam_role" "scanning_stackset_admin_role" {
   count = !var.auto_create_stackset_roles ? 0 : 1
 
-  name = "AWSCloudFormationStackSetAdministrationRoleForScanning"
+  name = "${local.scanning_resource_name}-AdministrationRole"
   tags = var.tags
 
   assume_role_policy = <<EOF
@@ -93,25 +93,6 @@ resource "aws_iam_role" "scanning_stackset_admin_role" {
 EOF
 }
 
-resource "aws_iam_role_policy" "scanning_stackset_admin_role_policy" {
-  count = !var.auto_create_stackset_roles ? 0 : 1
-
-  name_prefix = "AssumeExecutionRole"
-  role = aws_iam_role.scanning_stackset_admin_role[0].id
-  policy = jsonencode({
-    Statement = [
-      {
-        Sid = "AssumeExecutionRole"
-        Action = [
-          "sts:AssumeRole",
-        ]
-        Effect   = "Allow"
-        Resource = "arn:aws:iam:::role/${local.scanning_resource_name}-ExecutionRole"
-      },
-    ]
-  })
-}
-
 #-----------------------------------------------------------------------------------------------------------------------------------------
 # Self-managed stacksets require pair of StackSetAdministrationRole & StackSetExecutionRole IAM roles with self-managed permissions.
 #
@@ -133,10 +114,9 @@ resource "aws_iam_role" "scanning_stackset_execution_role" {
     {
       "Action": "sts:AssumeRole",
       "Principal": {
-        "AWS": "arn:aws:iam::${local.account_id}:role/${aws_iam_role.scanning_stackset_admin_role[0].name}"
+        "AWS": "${aws_iam_role.scanning_stackset_admin_role[0].arn}"
       },
-      "Effect": "Allow",
-      "Condition": {}
+      "Effect": "Allow"
     }
   ]
 }
@@ -324,7 +304,6 @@ TEMPLATE
 
   depends_on = [
     aws_iam_role.scanning_stackset_admin_role,
-    aws_iam_role_policy.scanning_stackset_admin_role_policy,
     aws_iam_role.scanning_stackset_execution_role,
   ]
 }

diff --git a/modules/agentless-scanning/organizational.tf b/modules/agentless-scanning/organizational.tf
@@ -40,10 +40,6 @@ resource "aws_cloudformation_stack_set" "ou_resources_stackset" {
     retain_stacks_on_account_removal = false
   }
 
-  lifecycle {
-    ignore_changes = [administration_role_arn]
-  }
-
   template_body = <<TEMPLATE
 Resources:
   ScanningRole: