security fixes

Author: AlexanderWiechert

README.md

@@ -13,17 +13,14 @@ This module helps you create a dynamoDB table. It includes the following:
 * autoscaling settings
 
 ## Sample Usage
-This module requires 2 arguments.
-* `cluster_name` simply the name of the cluster
-* `log_group` log group name
+This module requires a wide set of arguments. Please have a look at variables.tf
 
 ```
 module "terraform-aws-dynamodb-table" {
 source = "git@github.com:elastic2ls/terraform-aws-dynamodb-table.git"
 
-  cluster_name   = "fargate-ecs"
-  log_group      = "fargate-ecs-log-group"
-}
+  name             = elastic2ls-dynamodb
+  ...
 ```
 
 The module can also be found in the Terraform Registry https://registry.terraform.io/modules/elastic2ls-com/dynamodb-table/aws/latest.

dynamodb.tf

@@ -16,7 +16,7 @@ resource "aws_dynamodb_table" "table" {
   }
 
   point_in_time_recovery {
-    enabled = var.point_in_time_recovery_enabled
+    enabled = true
   }
 
   dynamic "attribute" {
@@ -99,7 +99,7 @@ resource "aws_dynamodb_table" "table_autoscaled" {
   }
 
   point_in_time_recovery {
-    enabled = var.point_in_time_recovery_enabled
+    enabled = true
   }
 
   dynamic "attribute" {

variables.tf

@@ -50,12 +50,6 @@ variable "read_capacity" {
   default     = null
 }
 
-variable "point_in_time_recovery_enabled" {
-  description = "Enable point-in-time recovery"
-  type        = bool
-  default     = false
-}
-
 variable "ttl_enabled" {
   description = "Enalbe TTL"
   type        = bool