feat: Allow for additional policy statements on sqs queue policy

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.101.0
+    rev: v1.103.0
     hooks:
       - id: terraform_fmt
       - id: terraform_docs

modules/karpenter/README.md

@@ -142,7 +142,7 @@ No modules.
 | <a name="input_iam_policy_description"></a> [iam\_policy\_description](#input\_iam\_policy\_description) | IAM policy description | `string` | `"Karpenter controller IAM policy"` | no |
 | <a name="input_iam_policy_name"></a> [iam\_policy\_name](#input\_iam\_policy\_name) | Name of the IAM policy | `string` | `"KarpenterController"` | no |
 | <a name="input_iam_policy_path"></a> [iam\_policy\_path](#input\_iam\_policy\_path) | Path of the IAM policy | `string` | `"/"` | no |
-| <a name="input_iam_policy_statements"></a> [iam\_policy\_statements](#input\_iam\_policy\_statements) | A list of IAM policy [statements](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document#statement) - used for adding specific IAM permissions as needed | <pre>list(object({<br/>    sid           = optional(string)<br/>    actions       = optional(list(string))<br/>    not_actions   = optional(list(string))<br/>    effect        = optional(string)<br/>    resources     = optional(list(string))<br/>    not_resources = optional(list(string))<br/>    principals = optional(list(object({<br/>      type        = string<br/>      identifiers = list(string)<br/>    })))<br/>    not_principals = optional(list(object({<br/>      type        = string<br/>      identifiers = list(string)<br/>    })))<br/>    condition = optional(list(object({<br/>      test     = string<br/>      values   = list(string)<br/>      variable = string<br/>    })))<br/>  }))</pre> | `null` | no |
+| <a name="input_iam_policy_statements"></a> [iam\_policy\_statements](#input\_iam\_policy\_statements) | A list of IAM policy [statements](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document#statement) - used for adding specific IAM permissions as needed | <pre>list(object({ # TODO - change to `map(object({...}))` in next major version<br/>    sid           = optional(string)<br/>    actions       = optional(list(string))<br/>    not_actions   = optional(list(string))<br/>    effect        = optional(string)<br/>    resources     = optional(list(string))<br/>    not_resources = optional(list(string))<br/>    principals = optional(list(object({<br/>      type        = string<br/>      identifiers = list(string)<br/>    })))<br/>    not_principals = optional(list(object({<br/>      type        = string<br/>      identifiers = list(string)<br/>    })))<br/>    condition = optional(list(object({<br/>      test     = string<br/>      values   = list(string)<br/>      variable = string<br/>    })))<br/>  }))</pre> | `null` | no |
 | <a name="input_iam_policy_use_name_prefix"></a> [iam\_policy\_use\_name\_prefix](#input\_iam\_policy\_use\_name\_prefix) | Determines whether the name of the IAM policy (`iam_policy_name`) is used as a prefix | `bool` | `true` | no |
 | <a name="input_iam_role_description"></a> [iam\_role\_description](#input\_iam\_role\_description) | IAM role description | `string` | `"Karpenter controller IAM role"` | no |
 | <a name="input_iam_role_max_session_duration"></a> [iam\_role\_max\_session\_duration](#input\_iam\_role\_max\_session\_duration) | Maximum API session duration in seconds between 3600 and 43200 | `number` | `null` | no |
@@ -169,6 +169,7 @@ No modules.
 | <a name="input_queue_kms_master_key_id"></a> [queue\_kms\_master\_key\_id](#input\_queue\_kms\_master\_key\_id) | The ID of an AWS-managed customer master key (CMK) for Amazon SQS or a custom CMK | `string` | `null` | no |
 | <a name="input_queue_managed_sse_enabled"></a> [queue\_managed\_sse\_enabled](#input\_queue\_managed\_sse\_enabled) | Boolean to enable server-side encryption (SSE) of message content with SQS-owned encryption keys | `bool` | `true` | no |
 | <a name="input_queue_name"></a> [queue\_name](#input\_queue\_name) | Name of the SQS queue | `string` | `null` | no |
+| <a name="input_queue_policy_statements"></a> [queue\_policy\_statements](#input\_queue\_policy\_statements) | A list of IAM policy [statements](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document#statement) - used for adding specific SQS queue policy permissions as needed | <pre>map(object({<br/>    sid           = optional(string)<br/>    actions       = optional(list(string))<br/>    not_actions   = optional(list(string))<br/>    effect        = optional(string)<br/>    resources     = optional(list(string))<br/>    not_resources = optional(list(string))<br/>    principals = optional(list(object({<br/>      type        = string<br/>      identifiers = list(string)<br/>    })))<br/>    not_principals = optional(list(object({<br/>      type        = string<br/>      identifiers = list(string)<br/>    })))<br/>    condition = optional(list(object({<br/>      test     = string<br/>      values   = list(string)<br/>      variable = string<br/>    })))<br/>  }))</pre> | `null` | no |
 | <a name="input_region"></a> [region](#input\_region) | Region where the resource(s) will be managed. Defaults to the Region set in the provider configuration | `string` | `null` | no |
 | <a name="input_rule_name_prefix"></a> [rule\_name\_prefix](#input\_rule\_name\_prefix) | Prefix used for all event bridge rules | `string` | `"Karpenter"` | no |
 | <a name="input_service_account"></a> [service\_account](#input\_service\_account) | Service account to associate with the Karpenter Pod Identity | `string` | `"karpenter"` | no |

modules/karpenter/main.tf

@@ -145,6 +145,7 @@ data "aws_iam_policy_document" "queue" {
       ]
     }
   }
+
   statement {
     sid    = "DenyHTTP"
     effect = "Deny"
@@ -166,6 +167,47 @@ data "aws_iam_policy_document" "queue" {
       ]
     }
   }
+
+  dynamic "statement" {
+    for_each = var.queue_policy_statements != null ? var.queue_policy_statements : {}
+
+    content {
+      sid           = try(coalesce(statement.value.sid, statement.key))
+      actions       = statement.value.actions
+      not_actions   = statement.value.not_actions
+      effect        = statement.value.effect
+      resources     = statement.value.resources
+      not_resources = statement.value.not_resources
+
+      dynamic "principals" {
+        for_each = statement.value.principals != null ? statement.value.principals : []
+
+        content {
+          type        = principals.value.type
+          identifiers = principals.value.identifiers
+        }
+      }
+
+      dynamic "not_principals" {
+        for_each = statement.value.not_principals != null ? statement.value.not_principals : []
+
+        content {
+          type        = not_principals.value.type
+          identifiers = not_principals.value.identifiers
+        }
+      }
+
+      dynamic "condition" {
+        for_each = statement.value.condition != null ? statement.value.condition : []
+
+        content {
+          test     = condition.value.test
+          values   = condition.value.values
+          variable = condition.value.variable
+        }
+      }
+    }
+  }
 }
 
 resource "aws_sqs_queue_policy" "this" {

modules/karpenter/variables.tf

@@ -112,7 +112,7 @@ variable "iam_role_source_assume_policy_documents" {
 
 variable "iam_policy_statements" {
   description = "A list of IAM policy [statements](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document#statement) - used for adding specific IAM permissions as needed"
-  type = list(object({
+  type = list(object({ # TODO - change to `map(object({...}))` in next major version
     sid           = optional(string)
     actions       = optional(list(string))
     not_actions   = optional(list(string))
@@ -204,6 +204,32 @@ variable "queue_kms_data_key_reuse_period_seconds" {
   default     = null
 }
 
+variable "queue_policy_statements" {
+  description = "A list of IAM policy [statements](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document#statement) - used for adding specific SQS queue policy permissions as needed"
+  type = map(object({
+    sid           = optional(string)
+    actions       = optional(list(string))
+    not_actions   = optional(list(string))
+    effect        = optional(string)
+    resources     = optional(list(string))
+    not_resources = optional(list(string))
+    principals = optional(list(object({
+      type        = string
+      identifiers = list(string)
+    })))
+    not_principals = optional(list(object({
+      type        = string
+      identifiers = list(string)
+    })))
+    condition = optional(list(object({
+      test     = string
+      values   = list(string)
+      variable = string
+    })))
+  }))
+  default = null
+}
+
 ################################################################################
 # Node IAM Role
 ################################################################################