feat: Add support for restore_to_point_in_time (#194)

Author: alacroix

README.md

@@ -174,6 +174,7 @@ No modules.
 | <a name="input_replica_scale_min"></a> [replica\_scale\_min](#input\_replica\_scale\_min) | Minimum number of read replicas permitted when autoscaling is enabled | `number` | `2` | no |
 | <a name="input_replica_scale_out_cooldown"></a> [replica\_scale\_out\_cooldown](#input\_replica\_scale\_out\_cooldown) | Cooldown in seconds before allowing further scaling operations after a scale out | `number` | `300` | no |
 | <a name="input_replication_source_identifier"></a> [replication\_source\_identifier](#input\_replication\_source\_identifier) | ARN of a source DB cluster or DB instance if this DB cluster is to be created as a Read Replica | `string` | `""` | no |
+| <a name="input_restore_to_point_in_time"></a> [restore\_to\_point\_in\_time](#input\_restore\_to\_point\_in\_time) | Map of nested attributes for cloning Aurora cluster. | `map(string)` | `{}` | no |
 | <a name="input_s3_import"></a> [s3\_import](#input\_s3\_import) | Configuration map used to restore from a Percona Xtrabackup in S3 (only MySQL is supported) | `map(string)` | `null` | no |
 | <a name="input_scaling_configuration"></a> [scaling\_configuration](#input\_scaling\_configuration) | Map of nested attributes with scaling properties. Only valid when engine\_mode is set to `serverless` | `map(string)` | `{}` | no |
 | <a name="input_security_group_description"></a> [security\_group\_description](#input\_security\_group\_description) | The description of the security group. If value is set to empty string it will contain cluster name in the description | `string` | `"Managed by Terraform"` | no |

main.tf

@@ -106,6 +106,17 @@ resource "aws_rds_cluster" "this" {
     }
   }
 
+  dynamic "restore_to_point_in_time" {
+    for_each = length(keys(var.restore_to_point_in_time)) == 0 ? [] : [var.restore_to_point_in_time]
+
+    content {
+      source_cluster_identifier  = restore_to_point_in_time.value.source_cluster_identifier
+      restore_type               = lookup(restore_to_point_in_time.value, "restore_type", null)
+      use_latest_restorable_time = lookup(restore_to_point_in_time.value, "use_latest_restorable_time", null)
+      restore_to_time            = lookup(restore_to_point_in_time.value, "restore_to_time", null)
+    }
+  }
+
   tags = merge(var.tags, var.cluster_tags)
 }
 

variables.tf

@@ -178,6 +178,12 @@ variable "scaling_configuration" {
   default     = {}
 }
 
+variable "restore_to_point_in_time" {
+  description = "Map of nested attributes for cloning Aurora cluster."
+  type        = map(string)
+  default     = {}
+}
+
 variable "snapshot_identifier" {
   description = "DB snapshot to create this database from"
   type        = string