remove server side clustering, increase frequency, cleanup tf

terraform/main.tf

@@ -12,7 +12,6 @@ module "alpr_counts" {
 module "alpr_clusters" {
   module_name = "alpr_clusters"
   source = "./modules/alpr_clusters"
-  deflock_stats_bucket = var.deflock_stats_bucket
   deflock_cdn_bucket = var.deflock_cdn_bucket
-  rate = "rate(1 day)"
+  rate = "rate(1 hour)"
 }

terraform/modules/alpr_clusters/main.tf

@@ -22,7 +22,7 @@ resource "aws_iam_role_policy_attachment" "lambda_basic_execution" {
 
 resource "aws_iam_policy" "lambda_s3_write_policy" {
   name        = "${var.module_name}_lambda_s3_write_policy"
-  description = "Policy for Lambda to write to S3 bucket ${var.deflock_stats_bucket}"
+  description = "Policy for Lambda to write to S3 bucket ${var.deflock_cdn_bucket}"
 
   policy = jsonencode({
     Version = "2012-10-17"
@@ -34,8 +34,7 @@ resource "aws_iam_policy" "lambda_s3_write_policy" {
         ]
         Effect   = "Allow"
         Resource = [
-          "arn:aws:s3:::${var.deflock_cdn_bucket}/*",
-          "arn:aws:s3:::${var.deflock_stats_bucket}/*"
+          "arn:aws:s3:::${var.deflock_cdn_bucket}/*"
         ] 
       }
     ]
@@ -57,6 +56,7 @@ resource "aws_lambda_function" "overpass_lambda" {
   environment {
     variables = {
       UPDATE_RATE_MINS = var.rate
+      OUTPUT_BUCKET = var.deflock_cdn_bucket
     }
   }
 }

terraform/modules/alpr_clusters/variables.tf

@@ -2,15 +2,6 @@ variable "module_name" {
   description = "Name of the module"
 }
 
-variable "output_filename" {
-  description = "Filename for the ALPR clusters JSON file"
-  default     = "alpr_clusters.json"
-}
-
-variable "deflock_stats_bucket" {
-  description = "S3 bucket for the ALPR clusters JSON file"
-}
-
 variable "deflock_cdn_bucket" {
   description = "S3 bucket for the CDN"
 }