feat: Add budget_monitoring_notification_channels to modules includin…

…g budgets (#476)

Co-authored-by: Bharath KKB <[email protected]>

modules/gsuite_enabled/README.md

@@ -69,6 +69,7 @@ The roles granted are specifically:
 | budget\_alert\_pubsub\_topic | The name of the Cloud Pub/Sub topic where budget related messages will be published, in the form of `projects/{project_id}/topics/{topic_id}` | string | `"null"` | no |
 | budget\_alert\_spent\_percents | A list of percentages of the budget to alert on when threshold is exceeded | list(number) | `<list>` | no |
 | budget\_amount | The amount to use for a budget alert | number | `"null"` | no |
+| budget\_monitoring\_notification\_channels | A list of monitoring notification channels in the form `[projects/{project_id}/notificationChannels/{channel_id}]`. A maximum of 5 channels are allowed. | list(string) | `<list>` | no |
 | create\_group | Whether to create the group or not | bool | `"false"` | no |
 | credentials\_path | Path to a service account credentials file with rights to run the Project Factory. If this file is absent Terraform will fall back to Application Default Credentials. | string | `""` | no |
 | default\_service\_account | Project default service account setting: can be one of `delete`, `deprivilege`, `disable`, or `keep`. | string | `"disable"` | no |

modules/gsuite_enabled/main.tf

@@ -111,9 +111,10 @@ module "budget" {
   source        = "../budget"
   create_budget = var.budget_amount != null
 
-  projects             = [module.project-factory.project_id]
-  billing_account      = var.billing_account
-  amount               = var.budget_amount
-  alert_spent_percents = var.budget_alert_spent_percents
-  alert_pubsub_topic   = var.budget_alert_pubsub_topic
+  projects                         = [module.project-factory.project_id]
+  billing_account                  = var.billing_account
+  amount                           = var.budget_amount
+  alert_spent_percents             = var.budget_alert_spent_percents
+  alert_pubsub_topic               = var.budget_alert_pubsub_topic
+  monitoring_notification_channels = var.budget_monitoring_notification_channels
 }

modules/gsuite_enabled/variables.tf

@@ -201,6 +201,12 @@ variable "budget_alert_pubsub_topic" {
   default     = null
 }
 
+variable "budget_monitoring_notification_channels" {
+  description = "A list of monitoring notification channels in the form `[projects/{project_id}/notificationChannels/{channel_id}]`. A maximum of 5 channels are allowed."
+  type        = list(string)
+  default     = []
+}
+
 variable "budget_alert_spent_percents" {
   description = "A list of percentages of the budget to alert on when threshold is exceeded"
   type        = list(number)

modules/shared_vpc/main.tf

@@ -79,9 +79,10 @@ module "budget" {
   source        = "../budget"
   create_budget = var.budget_amount != null
 
-  projects             = [module.project-factory.project_id]
-  billing_account      = var.billing_account
-  amount               = var.budget_amount
-  alert_spent_percents = var.budget_alert_spent_percents
-  alert_pubsub_topic   = var.budget_alert_pubsub_topic
+  projects                         = [module.project-factory.project_id]
+  billing_account                  = var.billing_account
+  amount                           = var.budget_amount
+  alert_spent_percents             = var.budget_alert_spent_percents
+  alert_pubsub_topic               = var.budget_alert_pubsub_topic
+  monitoring_notification_channels = var.budget_monitoring_notification_channels
 }

modules/shared_vpc/variables.tf

@@ -195,6 +195,12 @@ variable "budget_alert_pubsub_topic" {
   default     = null
 }
 
+variable "budget_monitoring_notification_channels" {
+  description = "A list of monitoring notification channels in the form `[projects/{project_id}/notificationChannels/{channel_id}]`. A maximum of 5 channels are allowed."
+  type        = list(string)
+  default     = []
+}
+
 variable "budget_alert_spent_percents" {
   description = "A list of percentages of the budget to alert on when threshold is exceeded"
   type        = list(number)