From ef6517240875d0736f07114794abcf83d39bd27f Mon Sep 17 00:00:00 2001
From: Jameson Molnar <JMolnar@zscaler.com>
Date: Tue, 8 Oct 2024 09:15:39 -0400
Subject: [PATCH] chore: add byo_endpoint_service_name to cc_gwlb_asg

---
 examples/cc_gwlb_asg/README.md        |  1 +
 examples/cc_gwlb_asg/main.tf          | 19 ++++++++++---------
 examples/cc_gwlb_asg/terraform.tfvars |  6 ++++++
 examples/cc_gwlb_asg/variables.tf     |  6 ++++++
 4 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/examples/cc_gwlb_asg/README.md b/examples/cc_gwlb_asg/README.md
index 83c10a6..7a40f30 100644
--- a/examples/cc_gwlb_asg/README.md
+++ b/examples/cc_gwlb_asg/README.md
@@ -91,6 +91,7 @@ From cc_gwlb_asg directory execute:
 | <a name="input_asg_lambda_filename"></a> [asg\_lambda\_filename](#input\_asg\_lambda\_filename) | Name of the lambda zip file without suffix | `string` | `"zscaler_cc_lambda_service"` | no |
 | <a name="input_aws_region"></a> [aws\_region](#input\_aws\_region) | The AWS region. | `string` | `"us-west-2"` | no |
 | <a name="input_az_count"></a> [az\_count](#input\_az\_count) | Default number of subnets to create based on availability zone | `number` | `2` | no |
+| <a name="input_byo_endpoint_service_name"></a> [byo\_endpoint\_service\_name](#input\_byo\_endpoint\_service\_name) | Exising GWLB Endpoint Service name to associate GWLB Endpoints to. Example string format:  "com.amazonaws.vpce.<region>.<service id>" | `string` | `null` | no |
 | <a name="input_byo_iam"></a> [byo\_iam](#input\_byo\_iam) | Bring your own IAM Instance Profile for Cloud Connector | `bool` | `false` | no |
 | <a name="input_byo_iam_instance_profile_id"></a> [byo\_iam\_instance\_profile\_id](#input\_byo\_iam\_instance\_profile\_id) | IAM Instance Profile ID for Cloud Connector association | `list(string)` | `null` | no |
 | <a name="input_byo_igw"></a> [byo\_igw](#input\_byo\_igw) | Bring your own AWS VPC for Cloud Connector | `bool` | `false` | no |
diff --git a/examples/cc_gwlb_asg/main.tf b/examples/cc_gwlb_asg/main.tf
index f48dea8..dbb3d11 100755
--- a/examples/cc_gwlb_asg/main.tf
+++ b/examples/cc_gwlb_asg/main.tf
@@ -234,15 +234,16 @@ module "gwlb" {
 #    per Cloud Connector subnet/availability zone.
 ################################################################################
 module "gwlb_endpoint" {
-  source              = "../../modules/terraform-zscc-gwlbendpoint-aws"
-  name_prefix         = var.name_prefix
-  resource_tag        = random_string.suffix.result
-  global_tags         = local.global_tags
-  vpc_id              = module.network.vpc_id
-  subnet_ids          = module.network.cc_subnet_ids
-  gwlb_arn            = module.gwlb.gwlb_arn
-  acceptance_required = var.acceptance_required
-  allowed_principals  = var.allowed_principals
+  source                    = "../../modules/terraform-zscc-gwlbendpoint-aws"
+  name_prefix               = var.name_prefix
+  resource_tag              = random_string.suffix.result
+  global_tags               = local.global_tags
+  vpc_id                    = module.network.vpc_id
+  subnet_ids                = module.network.cc_subnet_ids
+  gwlb_arn                  = module.gwlb.gwlb_arn
+  acceptance_required       = var.acceptance_required
+  allowed_principals        = var.allowed_principals
+  byo_endpoint_service_name = var.byo_endpoint_service_name
 }
 
 
diff --git a/examples/cc_gwlb_asg/terraform.tfvars b/examples/cc_gwlb_asg/terraform.tfvars
index c7ce592..9f4f694 100755
--- a/examples/cc_gwlb_asg/terraform.tfvars
+++ b/examples/cc_gwlb_asg/terraform.tfvars
@@ -364,3 +364,9 @@
 ##     By uncommenting (setting to false) this assumes that you have an existing VPC/Subnets (byo_subnets = true)
 
 #cc_route_table_enabled                     = false
+
+## 52. By default, this script will create a new VPC Endpoint Service in all availability zones specifified.
+##     Uncomment, and provide your existing GWLB Endpoint Service name to associate new GWLB Endpoints to 
+##     Example string format: "com.amazonaws.vpce.<region>.<service id>"
+
+#byo_endpoint_service_name                  = "endpoint service name"
diff --git a/examples/cc_gwlb_asg/variables.tf b/examples/cc_gwlb_asg/variables.tf
index 08896e2..3eb0b95 100755
--- a/examples/cc_gwlb_asg/variables.tf
+++ b/examples/cc_gwlb_asg/variables.tf
@@ -502,3 +502,9 @@ variable "cc_route_table_enabled" {
   description = "For brownfield environments where VPC subnets already exist, set to false to not create a new route table to associate to Cloud Connector subnet(s). Default is true which means module will try to create new route tables"
   default     = true
 }
+
+variable "byo_endpoint_service_name" {
+  type        = string
+  description = "Exising GWLB Endpoint Service name to associate GWLB Endpoints to. Example string format:  \"com.amazonaws.vpce.<region>.<service id>\""
+  default     = null
+}