[NDR-28] create env var for apim endpoint

Author: NogaNHS

infrastructure/README.md

@@ -348,6 +348,7 @@
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_access_audit_dynamodb_table_name"></a> [access\_audit\_dynamodb\_table\_name](#input\_access\_audit\_dynamodb\_table\_name) | The name of the dynamodb table to store the audit of access to deceased patient records | `string` | `"AccessAudit"` | no |
+| <a name="input_apim_environment"></a> [apim\_environment](#input\_apim\_environment) | n/a | `any` | n/a | yes |
 | <a name="input_auth_session_dynamodb_table_name"></a> [auth\_session\_dynamodb\_table\_name](#input\_auth\_session\_dynamodb\_table\_name) | The name of the dynamodb table to store user login sessions | `string` | `"AuthSessionReferenceMetadata"` | no |
 | <a name="input_auth_state_dynamodb_table_name"></a> [auth\_state\_dynamodb\_table\_name](#input\_auth\_state\_dynamodb\_table\_name) | The name of the dynamodb table to store the state values (for CIS2 authorisation) | `string` | `"AuthStateReferenceMetadata"` | no |
 | <a name="input_availability_zones"></a> [availability\_zones](#input\_availability\_zones) | This is a list that specifies all the Availability Zones that will have a pair of public and private subnets | `list(string)` | <pre>[<br/>  "eu-west-2a",<br/>  "eu-west-2b",<br/>  "eu-west-2c"<br/>]</pre> | no |

infrastructure/dev.tfvars

@@ -8,4 +8,6 @@ cloudwatch_alarm_evaluation_periods = 5
 poll_frequency                      = "3600"
 
 standalone_vpc_tag    = "ndr-dev"
-standalone_vpc_ig_tag = "ndr-dev"
+standalone_vpc_ig_tag = "ndr-dev"
+
+apim_environment = "internal-dev."

infrastructure/lambda-search-document-references-fhir.tf

@@ -27,13 +27,12 @@ module "search-document-references-fhir-lambda" {
   http_methods      = ["GET"]
   api_execution_arn = aws_api_gateway_rest_api.ndr_doc_store_api.execution_arn
   lambda_environment_variables = {
-    APPCONFIG_APPLICATION      = module.ndr-app-config.app_config_application_id
-    APPCONFIG_ENVIRONMENT      = module.ndr-app-config.app_config_environment_id
-    APPCONFIG_CONFIGURATION    = module.ndr-app-config.app_config_configuration_profile_id
-    DYNAMODB_TABLE_LIST        = "[\u0022${terraform.workspace}_${var.docstore_dynamodb_table_name}\u0022, \u0022${terraform.workspace}_${var.lloyd_george_dynamodb_table_name}\u0022]"
-    DOCUMENT_RETRIEVE_ENDPOINT = "https://${aws_api_gateway_base_path_mapping.api_mapping.domain_name}/${aws_api_gateway_resource.get_document_reference.path}"
-    NRL_API_ENDPOINT           = local.is_production ? "https://${var.nrl_api_endpoint_suffix}" : "https://int.${var.nrl_api_endpoint_suffix}"
-    WORKSPACE                  = terraform.workspace
+    APPCONFIG_APPLICATION           = module.ndr-app-config.app_config_application_id
+    APPCONFIG_ENVIRONMENT           = module.ndr-app-config.app_config_environment_id
+    APPCONFIG_CONFIGURATION         = module.ndr-app-config.app_config_configuration_profile_id
+    DYNAMODB_TABLE_LIST             = "[\u0022${terraform.workspace}_${var.docstore_dynamodb_table_name}\u0022, \u0022${terraform.workspace}_${var.lloyd_george_dynamodb_table_name}\u0022]"
+    DOCUMENT_RETRIEVE_ENDPOINT_APIM = "${local.apim_api_url}/${aws_api_gateway_resource.get_document_reference.path}"
+    WORKSPACE                       = terraform.workspace
   }
   depends_on = [
     aws_api_gateway_rest_api.ndr_doc_store_api,

infrastructure/preprod.tfvars

@@ -8,4 +8,6 @@ cloudwatch_alarm_evaluation_periods = 30
 poll_frequency                      = "60"
 
 standalone_vpc_tag    = "ndr-pre-prod"
-standalone_vpc_ig_tag = "ndr-pre-prod"
+standalone_vpc_ig_tag = "ndr-pre-prod"
+
+apim_environment = "int."

infrastructure/prod.tfvars

@@ -8,4 +8,6 @@ cloudwatch_alarm_evaluation_periods = 30
 poll_frequency                      = "60"
 
 standalone_vpc_tag    = "ndr-prod"
-standalone_vpc_ig_tag = "ndr-prod"
+standalone_vpc_ig_tag = "ndr-prod"
+
+apim_environment = ""

infrastructure/test.tfvars

@@ -8,4 +8,6 @@ cloudwatch_alarm_evaluation_periods = 5
 poll_frequency                      = "10"
 
 standalone_vpc_tag    = "ndr-test"
-standalone_vpc_ig_tag = "ndr-test"
+standalone_vpc_ig_tag = "ndr-test"
+
+apim_environment = "internal-qa."

infrastructure/variable.tf

@@ -177,6 +177,8 @@ variable "poll_frequency" {}
 
 variable "cloudwatch_alarm_evaluation_periods" {}
 
+variable "apim_environment" {}
+
 locals {
   is_sandbox         = contains(["ndra", "ndrb", "ndrc", "ndrd"], terraform.workspace)
   is_production      = contains(["pre-prod", "prod"], terraform.workspace)
@@ -190,6 +192,8 @@ locals {
 
   current_region     = data.aws_region.current.name
   current_account_id = data.aws_caller_identity.current.account_id
+
+  apim_api_url = "https://${var.apim_environment}api.service.nhs.uk/national-document-repository/"
 }
 
 variable "nrl_api_endpoint_suffix" {