support final_snapshot_identifier

README.md

@@ -23,19 +23,19 @@ module "db" {
  source = "terraform-aws-modules/rds/aws"
 
  identifier = "demodb"
- 
+
  engine = "mysql"
  engine_version = "5.7.11"
  instance_class = "db.t2.large"
  allocated_storage = 5
- 
+
  name = "demodb"
  username = "user"
  password = "YourPwdShouldBeLongAndSecure!"
  port = "3306"
- 
+
  vpc_security_group_ids = ["sg-12345678"]
- 
+
  maintenance_window = "Mon:00:00-Mon:03:00"
  backup_window = "03:00-06:00"
 
@@ -47,19 +47,22 @@ module "db" {
  Owner = "user"
  Environment = "dev"
  }
- 
+
  # DB subnet group
  subnet_ids = ["subnet-12345678", "subnet-87654321"]
- 
+
  # DB parameter group
  family = "mysql5.7"
 
+ # Snapshot name upon DB deletion
+ final_snapshot_identifier = "demodb"
+
  parameters = [
- { 
+ {
  name = "character_set_client"
  value = "utf8"
  },
- { 
+ {
  name = "character_set_server"
  value = "utf8"
  }
@@ -91,4 +94,4 @@ Module managed by [Anton Babenko](https://github.com/antonbabenko).
 License
 -------
 
-Apache 2 Licensed. See LICENSE for full details.
+Apache 2 Licensed. See LICENSE for full details.

examples/complete/main.tf

@@ -50,4 +50,7 @@ module "db" {
  subnet_ids = ["${data.aws_subnet_ids.all.ids}"]
  # DB parameter group
  family = "mysql5.7"
+
+ # Snapshot name upon DB deletion
+ final_snapshot_identifier = "demodb"
 }

main.tf

@@ -61,6 +61,7 @@ module "db_instance" {
  maintenance_window = "${var.maintenance_window}"
  skip_final_snapshot = "${var.skip_final_snapshot}"
  copy_tags_to_snapshot = "${var.copy_tags_to_snapshot}"
+ final_snapshot_identifier = "${var.final_snapshot_identifier}"
 
  backup_retention_period = "${var.backup_retention_period}"
  backup_window = "${var.backup_window}"

modules/db_instance/main.tf

@@ -33,6 +33,7 @@ resource "aws_db_instance" "this" {
  maintenance_window = "${var.maintenance_window}"
  skip_final_snapshot = "${var.skip_final_snapshot}"
  copy_tags_to_snapshot = "${var.copy_tags_to_snapshot}"
+ final_snapshot_identifier = "${var.final_snapshot_identifier}"
 
  backup_retention_period = "${var.backup_retention_period}"
  backup_window = "${var.backup_window}"

modules/db_instance/variables.tf

@@ -49,6 +49,11 @@ variable "port" {
  description = "The port on which the DB accepts connections"
 }
 
+variable "final_snapshot_identifier" {
+ description = "The name of your final DB snapshot when this DB instance is deleted."
+ default = ""
+}
+
 variable "vpc_security_group_ids" {
  description = "List of VPC security groups to associate"
  default = []

variables.tf

@@ -29,6 +29,11 @@ variable "engine_version" {
  description = "The engine version to use"
 }
 
+variable "final_snapshot_identifier" {
+ description = "The name of your final DB snapshot when this DB instance is deleted."
+ default = ""
+}
+
 variable "instance_class" {
  description = "The instance type of the RDS instance"
 }