added replica option and fixes for storage autoscaling

README.md

@@ -32,7 +32,9 @@ module "rds-pg" {
   environment                      = "prod"
   storage_type                     = "gp3"
   replica_enable                   = false
+  replica_count                    = 1
   kms_key_arn                      = "arn:aws:kms:region:2222222222:key/f8c8d802-a34b"
+  storage_type                     = "gp3"
   engine_version                   = "15.2"
   instance_class                   = "db.m5.large"
   master_username                  = "pguser"
@@ -53,7 +55,7 @@ module "rds-pg" {
   slack_webhook_url                = "https://hooks/xxxxxxxx"
 }
 ```
-Refer [examples](https://github.com/squareops/terraform-aws-rds-postgresql/tree/main/examples/complete) for more details.
+Refer [examples](https://github.com/squareops/terraform-aws-rds-postgresql/tree/main/examples) for more details.
 
 ## IAM Permissions
 The required IAM permissions to create resources from this module can be found [here](https://github.com/squareops/terraform-aws-rds-postgresql/blob/main/IAM.md)

examples/complete-psql-replica/README.md

@@ -20,7 +20,7 @@ This example will be very useful for users who are new to a module and want to q
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | 5.13.1 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.43.0 |
 
 ## Modules
 

examples/complete-psql-replica/main.tf

@@ -1,20 +1,21 @@
 locals {
   region      = "us-east-2"
-  environment = "prod"
   name        = "postgresql"
+  family      = "postgres15"
+  vpc_cidr    = "10.20.0.0/16"
+  environment = "prod"
+  storage_type  = "gp3"
+  engine_version = "15.2"
+  instance_class = "db.m5d.large"
+  replica_enable = true
+  replica_count = 1
+  current_identity = data.aws_caller_identity.current.arn
+  allowed_security_groups = ["sg-0a680afd35"]
   additional_tags = {
     Owner      = "Organization_Name"
     Expires    = "Never"
     Department = "Engineering"
   }
-  vpc_cidr = "10.20.0.0/16"
-  family                  = "postgres15"
-  engine_version = "15.2"
-  current_identity = data.aws_caller_identity.current.arn
-  allowed_security_groups = ["sg-0a680afd35"]
-  instance_class = "db.m5d.large"
-  replica_enable = true
-  replica_count = 1
 }
 
 data "aws_caller_identity" "current" {}
@@ -25,10 +26,10 @@ module "kms" {
 
   deletion_window_in_days = 7
   description             = "Complete key example showing various configurations available"
-  enable_key_rotation     = false
+  enable_key_rotation     = true
   is_enabled              = true
   key_usage               = "ENCRYPT_DECRYPT"
-  multi_region            = false
+  multi_region            = true
 
   # Policy
   enable_default_policy                  = true
@@ -82,14 +83,15 @@ module "rds-pg" {
   source                           = "squareops/rds-postgresql/aws"
   name                             = local.name
   db_name                          = "postgres"
-  multi_az                         = "true"
   family                           = local.family
-  replica_enable                   = local.replica_enable
-  replica_count                    = local.replica_count
+  multi_az                         = "true"
   vpc_id                           = module.vpc.vpc_id
   subnet_ids                       = module.vpc.database_subnets ## db subnets
   environment                      = local.environment
+  replica_enable                   = local.replica_enable
+  replica_count                    = local.replica_count
   kms_key_arn                      = module.kms.key_arn
+  storage_type                     = local.storage_type
   engine_version                   = local.engine_version
   instance_class                   = local.instance_class
   master_username                  = "pguser"
@@ -101,11 +103,11 @@ module "rds-pg" {
   maintenance_window               = "Mon:00:00-Mon:03:00"
   final_snapshot_identifier_prefix = "final"
   major_engine_version             = local.engine_version
-  deletion_protection              = false
+  deletion_protection              = true
   cloudwatch_metric_alarms_enabled = true
   alarm_cpu_threshold_percent      = 70
   disk_free_storage_space          = "10000000" # in bytes
-  slack_username                   = ""
-  slack_channel                    = ""
-  slack_webhook_url                = ""
+  slack_username                   = "Admin"
+  slack_channel                    = "postgresql-notification"
+  slack_webhook_url                = "https://hooks/xxxxxxxx"
 }

examples/complete/README.md

@@ -20,7 +20,7 @@ This example will be very useful for users who are new to a module and want to q
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | 5.13.1 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.43.0 |
 
 ## Modules
 

examples/complete/main.tf

@@ -2,18 +2,18 @@ locals {
   region         = "us-east-2"
   name           = "postgresql"
   family         = "postgres15"
+  vpc_cidr       = "10.20.0.0/16"
   environment    = "prod"
   engine_version = "15.2"
   instance_class = "db.m5d.large"
-  vpc_cidr = "10.20.0.0/16"
+  storage_type   = "gp3"
+  current_identity = data.aws_caller_identity.current.arn
   allowed_security_groups = ["sg-0a680afd35"]
   additional_tags = {
     Owner      = "Organization_Name"
     Expires    = "Never"
     Department = "Engineering"
   }
-  storage_type = "gp3"
-  current_identity = data.aws_caller_identity.current.arn
 }
 
 data "aws_caller_identity" "current" {}
@@ -24,10 +24,10 @@ module "kms" {
 
   deletion_window_in_days = 7
   description             = "Complete key example showing various configurations available"
-  enable_key_rotation     = false
+  enable_key_rotation     = true
   is_enabled              = true
   key_usage               = "ENCRYPT_DECRYPT"
-  multi_region            = false
+  multi_region            = true
 
   # Policy
   enable_default_policy                  = true
@@ -77,7 +77,7 @@ module "kms" {
   # Aliases
   aliases = ["${local.name}"]
 
-  tags = local.additional_aws_tags
+  tags = local.additional_tags
 }
 
 
@@ -121,7 +121,7 @@ module "rds-pg" {
   cloudwatch_metric_alarms_enabled = true
   alarm_cpu_threshold_percent      = 70
   disk_free_storage_space          = "10000000" # in bytes
-  slack_username                   = ""
-  slack_channel                    = ""
-  slack_webhook_url                = ""
+  slack_username                   = "Admin"
+  slack_channel                    = "postgresql-notification"
+  slack_webhook_url                = "https://hooks/xxxxxxxx"
 }

main.tf

@@ -21,7 +21,7 @@ module "db" {
   subnet_ids                       = var.subnet_ids
   kms_key_id                       = var.kms_key_arn
   instance_class                   = var.instance_class
-  storage_type = var.storage_type
+  storage_type                     = var.storage_type
   engine_version                   = var.engine_version
   allocated_storage                = var.allocated_storage
   storage_encrypted                = var.storage_encrypted