update ingress settings to use variable and remove unused egress settings

Author: max-ostapenko

terraform/modules/run-service/main.tf

@@ -44,7 +44,7 @@ resource "google_cloud_run_v2_service" "service" {
   location = var.region
 
   deletion_protection = false
-  ingress             = "INGRESS_TRAFFIC_INTERNAL_LOAD_BALANCER"
+  ingress             = var.ingress_settings
 
   template {
     service_account = var.service_account_email

terraform/modules/run-service/variables.tf

@@ -35,15 +35,9 @@ variable "available_cpu" {
 }
 variable "ingress_settings" {
   type        = string
-  default     = "ALLOW_ALL"
-  description = "String value that controls what traffic can reach the function. Allowed values are ALLOW_ALL, ALLOW_INTERNAL_AND_GCLB and ALLOW_INTERNAL_ONLY. Check ingress documentation to see the impact of each settings value. Changes to this field will recreate the cloud function."
+  default     = "INGRESS_TRAFFIC_INTERNAL_LOAD_BALANCER"
+  description = "String value that controls what traffic can reach the function. Check ingress documentation to see the impact of each settings value. Changes to this field will recreate the cloud function."
 }
-variable "vpc_connector_egress_settings" {
-  type        = string
-  default     = null
-  description = "The egress settings for the connector, controlling what traffic is diverted through it. Allowed values are ALL_TRAFFIC and PRIVATE_RANGES_ONLY. Defaults to PRIVATE_RANGES_ONLY. If unset, this field preserves the previously set value."
-}
-
 variable "timeout" {
   default     = "60s"
   type        = string