Clean up docs

gcp/api-gateway/README.md

@@ -8,25 +8,40 @@ This Terraform module allows you to set up an API Gateway on Google Cloud Platfo
 2. Terraform installed
 3. Google Cloud SDK (Optional)
 
+You will also need to ensure the following APIs are enabled in your GCP project:
+- apigateway.googleapis.com
+- servicecontrol.googleapis.com
+- servicemanagement.googleapis.com
+- serviceusage.googleapis.com
+- apikeys.googleapis.com
+
+and grant these roles for your cloud build service account:
+- roles/apigateway.admin
+- roles/serviceusage.serviceUsageAdmin
+- roles/serviceusage.apiKeysAdmin
+
+This can be done in the [infrastructure](https://github.com/NandosUK/infrastructure/blob/master/gcp/organization/environment/inputs-for-unrestricted.auto.tfvars) repository, where your project is defined.
+
 ## Resources Created
 
 - Google Cloud Service Account for the API Gateway
 - API Gateway API Resource
 - API Gateway API Config
 - API Gateway with regional deployment
+- API Keys to authenticate calls and add resource quotas
 
 ## Usage
 
 Refer to the example Terraform script in the example folder for a demonstration on how to use this updated module.
 
 Example of use:
 
-[test/gcp/api-gateway.tf](https://chat.openai.com/test/gcp/api-gateway.tf)
+[test/gcp/api-gateway.tf](../../test/gcp/api-gateway.tf)
 
 Make sure you have a Open API spec file that defines your API:
 
 You can find one here:
 
-[test/assets/api-gateway-example.yml](test/assets/api-gateway-example.yml)
+[test/assets/api-gateway-example.yml](../../test/assets/api-gateway-example.yml)
 
 Also we enable a [Backstage template](https://backstage.nandos.dev/create) to generate a custom one.

gcp/api-gateway/variables.tf

@@ -39,7 +39,7 @@ variable "environment" {
 }
 
 variable "api_keys" {
-  description = "in development: List of API keys configurations. This is only needed if you require 3rd party access."
+  description = "List of API keys configurations. This is only needed if you require 3rd party access."
   type        = list(object({
     name          = string
     display_name  = string