Add function_timeout_s variable to project_cleanup

Author: Aaron Lane

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning][semver-site].
 
 ## [Unreleased]
 
+### Added
+
+- The `function_timeout_s` variable is exposed on the `project_cleanup` submodule.
+
 ## [1.1.1] - 2019-11-13
 
 ### Fixed

modules/project_cleanup/main.tf

@@ -46,6 +46,7 @@ module "scheduled_project_cleaner" {
   function_description           = "Clean up GCP projects older than ${var.max_project_age_in_hours} hours matching particular tags"
   function_runtime               = "go111"
   function_service_account_email = google_service_account.project_cleaner_function.email
+  function_timeout_s             = var.function_timeout_s
 
   function_environment_variables = {
     TARGET_EXCLUDED_LABELS = jsonencode(var.target_excluded_labels)

modules/project_cleanup/variables.tf

@@ -14,6 +14,12 @@
  * limitations under the License.
  */
 
+variable "function_timeout_s" {
+  type        = number
+  default     = 60
+  description = "The amount of time in seconds allotted for the execution of the function."
+}
+
 variable "organization_id" {
   type        = string
   description = "The organization ID whose projects to clean up"