eli-540 pass hashing secret name in env variable

Author: Karthikeyannhs

infrastructure/modules/lambda/lambda.tf

@@ -24,6 +24,7 @@ resource "aws_lambda_function" "eligibility_signposting_lambda" {
       LOG_LEVEL                  = var.log_level
       ENABLE_XRAY_PATCHING       = var.enable_xray_patching
       API_DOMAIN_NAME            = var.api_domain_name
+      HASHING_SECRET_NAME        =
     }
   }
 

infrastructure/modules/lambda/variables.tf

@@ -78,3 +78,8 @@ variable "api_domain_name" {
   description = "api domain name - env variable for status endpoint response"
   type        = string
 }
+
+variable "hashing_secret_name" {
+  description = "hashing secret name"
+  type        = string
+}

infrastructure/modules/secrets_manager/outputs.tf

@@ -1,3 +1,8 @@
 output "aws_hashing_secret_arn" {
   value = aws_secretsmanager_secret.hashing_secret.arn
 }
+
+output "aws_hashing_secret_name" {
+  value = aws_secretsmanager_secret.hashing_secret.name
+}
+

infrastructure/stacks/api-layer/lambda.tf

@@ -25,6 +25,7 @@ module "eligibility_signposting_lambda_function" {
   eligibility_rules_bucket_name     = module.s3_rules_bucket.storage_bucket_name
   eligibility_status_table_name     = module.eligibility_status_table.table_name
   kinesis_audit_stream_to_s3_name   = module.eligibility_audit_firehose_delivery_stream.firehose_stream_name
+  hashing_secret_name               = module.secrets_manager.aws_hashing_secret_name
   lambda_insights_extension_version = 38
   log_level                         = "INFO"
   enable_xray_patching              = "true"