diff --git a/modules/elasticache-redis-cluster/outputs.tf b/modules/elasticache-redis-cluster/outputs.tf
index b55d74c..0e19a60 100644
--- a/modules/elasticache-redis-cluster/outputs.tf
+++ b/modules/elasticache-redis-cluster/outputs.tf
@@ -181,3 +181,19 @@ output "endpoints" {
     configuration = aws_elasticache_replication_group.this.configuration_endpoint_address
   }
 }
+
+output "resource_group" {
+  description = "The resource group created to manage resources in this module."
+  value = merge(
+    {
+      enabled = var.resource_group.enabled && var.module_tags_enabled
+    },
+    (var.resource_group.enabled && var.module_tags_enabled
+      ? {
+        arn  = module.resource_group[0].arn
+        name = module.resource_group[0].name
+      }
+      : {}
+    )
+  )
+}
diff --git a/modules/elasticache-redis-cluster/resource-group.tf b/modules/elasticache-redis-cluster/resource-group.tf
index 7487ba0..85c4fb0 100644
--- a/modules/elasticache-redis-cluster/resource-group.tf
+++ b/modules/elasticache-redis-cluster/resource-group.tf
@@ -1,6 +1,6 @@
 locals {
-  resource_group_name = (var.resource_group_name != ""
-    ? var.resource_group_name
+  resource_group_name = (var.resource_group.name != ""
+    ? var.resource_group.name
     : join(".", [
       local.metadata.package,
       local.metadata.module,
@@ -12,12 +12,12 @@ locals {
 
 module "resource_group" {
   source  = "tedilabs/misc/aws//modules/resource-group"
-  version = "~> 0.10.0"
+  version = "~> 0.12.0"
 
-  count = (var.resource_group_enabled && var.module_tags_enabled) ? 1 : 0
+  count = (var.resource_group.enabled && var.module_tags_enabled) ? 1 : 0
 
   name        = local.resource_group_name
-  description = var.resource_group_description
+  description = var.resource_group.description
 
   query = {
     resource_tags = local.module_tags
diff --git a/modules/elasticache-redis-cluster/variables.tf b/modules/elasticache-redis-cluster/variables.tf
index b562baf..f258a9c 100644
--- a/modules/elasticache-redis-cluster/variables.tf
+++ b/modules/elasticache-redis-cluster/variables.tf
@@ -377,23 +377,21 @@ variable "module_tags_enabled" {
 # Resource Group
 ###################################################
 
-variable "resource_group_enabled" {
-  description = "(Optional) Whether to create Resource Group to find and group AWS resources which are created by this module."
-  type        = bool
-  default     = true
-  nullable    = false
-}
 
-variable "resource_group_name" {
-  description = "(Optional) The name of Resource Group. A Resource Group name can have a maximum of 127 characters, including letters, numbers, hyphens, dots, and underscores. The name cannot start with `AWS` or `aws`."
-  type        = string
-  default     = ""
-  nullable    = false
-}
 
-variable "resource_group_description" {
-  description = "(Optional) The description of Resource Group."
-  type        = string
-  default     = "Managed by Terraform."
-  nullable    = false
+
+variable "resource_group" {
+  description = <<EOF
+  (Optional) A configurations of Resource Group for this module. `resource_group` as defined below.
+    (Optional) `enabled` - Whether to create Resource Group to find and group AWS resources which are created by this module. Defaults to `true`.
+    (Optional) `name` - The name of Resource Group. A Resource Group name can have a maximum of 127 characters, including letters, numbers, hyphens, dots, and underscores. The name cannot start with `AWS` or `aws`. If not provided, a name will be generated using the module name and instance name.
+    (Optional) `description` - The description of Resource Group. Defaults to `Managed by Terraform.`.
+  EOF
+  type = object({
+    enabled     = optional(bool, true)
+    name        = optional(string, "")
+    description = optional(string, "Managed by Terraform.")
+  })
+  default  = {}
+  nullable = false
 }
diff --git a/modules/elasticache-redis-user-group/outputs.tf b/modules/elasticache-redis-user-group/outputs.tf
index 23e92a8..aa78ae0 100644
--- a/modules/elasticache-redis-user-group/outputs.tf
+++ b/modules/elasticache-redis-user-group/outputs.tf
@@ -22,3 +22,19 @@ output "users" {
   description = "The list of user IDs that belong to the user group."
   value       = values(aws_elasticache_user_group_association.this)[*].user_id
 }
+
+output "resource_group" {
+  description = "The resource group created to manage resources in this module."
+  value = merge(
+    {
+      enabled = var.resource_group.enabled && var.module_tags_enabled
+    },
+    (var.resource_group.enabled && var.module_tags_enabled
+      ? {
+        arn  = module.resource_group[0].arn
+        name = module.resource_group[0].name
+      }
+      : {}
+    )
+  )
+}
diff --git a/modules/elasticache-redis-user-group/resource-group.tf b/modules/elasticache-redis-user-group/resource-group.tf
index 7487ba0..85c4fb0 100644
--- a/modules/elasticache-redis-user-group/resource-group.tf
+++ b/modules/elasticache-redis-user-group/resource-group.tf
@@ -1,6 +1,6 @@
 locals {
-  resource_group_name = (var.resource_group_name != ""
-    ? var.resource_group_name
+  resource_group_name = (var.resource_group.name != ""
+    ? var.resource_group.name
     : join(".", [
       local.metadata.package,
       local.metadata.module,
@@ -12,12 +12,12 @@ locals {
 
 module "resource_group" {
   source  = "tedilabs/misc/aws//modules/resource-group"
-  version = "~> 0.10.0"
+  version = "~> 0.12.0"
 
-  count = (var.resource_group_enabled && var.module_tags_enabled) ? 1 : 0
+  count = (var.resource_group.enabled && var.module_tags_enabled) ? 1 : 0
 
   name        = local.resource_group_name
-  description = var.resource_group_description
+  description = var.resource_group.description
 
   query = {
     resource_tags = local.module_tags
diff --git a/modules/elasticache-redis-user-group/variables.tf b/modules/elasticache-redis-user-group/variables.tf
index dd61281..5313783 100644
--- a/modules/elasticache-redis-user-group/variables.tf
+++ b/modules/elasticache-redis-user-group/variables.tf
@@ -36,23 +36,21 @@ variable "module_tags_enabled" {
 # Resource Group
 ###################################################
 
-variable "resource_group_enabled" {
-  description = "(Optional) Whether to create Resource Group to find and group AWS resources which are created by this module."
-  type        = bool
-  default     = true
-  nullable    = false
-}
 
-variable "resource_group_name" {
-  description = "(Optional) The name of Resource Group. A Resource Group name can have a maximum of 127 characters, including letters, numbers, hyphens, dots, and underscores. The name cannot start with `AWS` or `aws`."
-  type        = string
-  default     = ""
-  nullable    = false
-}
 
-variable "resource_group_description" {
-  description = "(Optional) The description of Resource Group."
-  type        = string
-  default     = "Managed by Terraform."
-  nullable    = false
+
+variable "resource_group" {
+  description = <<EOF
+  (Optional) A configurations of Resource Group for this module. `resource_group` as defined below.
+    (Optional) `enabled` - Whether to create Resource Group to find and group AWS resources which are created by this module. Defaults to `true`.
+    (Optional) `name` - The name of Resource Group. A Resource Group name can have a maximum of 127 characters, including letters, numbers, hyphens, dots, and underscores. The name cannot start with `AWS` or `aws`. If not provided, a name will be generated using the module name and instance name.
+    (Optional) `description` - The description of Resource Group. Defaults to `Managed by Terraform.`.
+  EOF
+  type = object({
+    enabled     = optional(bool, true)
+    name        = optional(string, "")
+    description = optional(string, "Managed by Terraform.")
+  })
+  default  = {}
+  nullable = false
 }
diff --git a/modules/elasticache-redis-user/outputs.tf b/modules/elasticache-redis-user/outputs.tf
index bd15374..5ca6221 100644
--- a/modules/elasticache-redis-user/outputs.tf
+++ b/modules/elasticache-redis-user/outputs.tf
@@ -22,3 +22,19 @@ output "password_required" {
   description = "Whether a password is required for this user."
   value       = !aws_elasticache_user.this.no_password_required
 }
+
+output "resource_group" {
+  description = "The resource group created to manage resources in this module."
+  value = merge(
+    {
+      enabled = var.resource_group.enabled && var.module_tags_enabled
+    },
+    (var.resource_group.enabled && var.module_tags_enabled
+      ? {
+        arn  = module.resource_group[0].arn
+        name = module.resource_group[0].name
+      }
+      : {}
+    )
+  )
+}
diff --git a/modules/elasticache-redis-user/resource-group.tf b/modules/elasticache-redis-user/resource-group.tf
index 7487ba0..85c4fb0 100644
--- a/modules/elasticache-redis-user/resource-group.tf
+++ b/modules/elasticache-redis-user/resource-group.tf
@@ -1,6 +1,6 @@
 locals {
-  resource_group_name = (var.resource_group_name != ""
-    ? var.resource_group_name
+  resource_group_name = (var.resource_group.name != ""
+    ? var.resource_group.name
     : join(".", [
       local.metadata.package,
       local.metadata.module,
@@ -12,12 +12,12 @@ locals {
 
 module "resource_group" {
   source  = "tedilabs/misc/aws//modules/resource-group"
-  version = "~> 0.10.0"
+  version = "~> 0.12.0"
 
-  count = (var.resource_group_enabled && var.module_tags_enabled) ? 1 : 0
+  count = (var.resource_group.enabled && var.module_tags_enabled) ? 1 : 0
 
   name        = local.resource_group_name
-  description = var.resource_group_description
+  description = var.resource_group.description
 
   query = {
     resource_tags = local.module_tags
diff --git a/modules/elasticache-redis-user/variables.tf b/modules/elasticache-redis-user/variables.tf
index fa285a4..7237521 100644
--- a/modules/elasticache-redis-user/variables.tf
+++ b/modules/elasticache-redis-user/variables.tf
@@ -51,23 +51,21 @@ variable "module_tags_enabled" {
 # Resource Group
 ###################################################
 
-variable "resource_group_enabled" {
-  description = "(Optional) Whether to create Resource Group to find and group AWS resources which are created by this module."
-  type        = bool
-  default     = true
-  nullable    = false
-}
 
-variable "resource_group_name" {
-  description = "(Optional) The name of Resource Group. A Resource Group name can have a maximum of 127 characters, including letters, numbers, hyphens, dots, and underscores. The name cannot start with `AWS` or `aws`."
-  type        = string
-  default     = ""
-  nullable    = false
-}
 
-variable "resource_group_description" {
-  description = "(Optional) The description of Resource Group."
-  type        = string
-  default     = "Managed by Terraform."
-  nullable    = false
+
+variable "resource_group" {
+  description = <<EOF
+  (Optional) A configurations of Resource Group for this module. `resource_group` as defined below.
+    (Optional) `enabled` - Whether to create Resource Group to find and group AWS resources which are created by this module. Defaults to `true`.
+    (Optional) `name` - The name of Resource Group. A Resource Group name can have a maximum of 127 characters, including letters, numbers, hyphens, dots, and underscores. The name cannot start with `AWS` or `aws`. If not provided, a name will be generated using the module name and instance name.
+    (Optional) `description` - The description of Resource Group. Defaults to `Managed by Terraform.`.
+  EOF
+  type = object({
+    enabled     = optional(bool, true)
+    name        = optional(string, "")
+    description = optional(string, "Managed by Terraform.")
+  })
+  default  = {}
+  nullable = false
 }