initial commit for adding tefca-viewer postgres db

Author: marycrawford

terraform/aws/implementation/main.tf

@@ -65,3 +65,10 @@ module "s3" {
   region                 = var.region
   eks_assume_role_policy = module.eks.eks_assume_role_policy
 }
+
+module "rds" {
+  source             = "./modules/rds"
+  region             = var.region
+  vpc_id             = module.vpc.vpc_id
+  private_subnet_ids = module.vpc.private_subnets
+}

terraform/aws/implementation/modules/rds/main.tf

@@ -0,0 +1,14 @@
+resource "aws_db_instance" "query-templates" {
+  identifier        = "tefca-viewer"
+  instance_class    = "db.t3.micro"
+  allocated_storage = 5
+  engine            = "postgres"
+  engine_version    = "16.3"
+  username          = var.db_username
+  password          = var.db_password
+  #db_subnet_group_name   = aws_db_subnet_group.education.name
+  vpc_security_group_ids = var.private_subnet_ids
+  #parameter_group_name   = aws_db_parameter_group.education.name
+  publicly_accessible = false
+  #skip_final_snapshot    = true
+}

terraform/aws/implementation/modules/rds/variables.tf

@@ -0,0 +1,27 @@
+variable "db_username" {
+  type        = string
+  description = "Username of RDS Instance"
+  default     = "tefcaViewerDbUser"
+}
+
+variable "db_password" {
+  type        = string
+  description = "Password of RDS Instance"
+  default     = "tfViewerRdsTest123!"
+}
+
+
+variable "private_subnet_ids" {
+  type        = list(string)
+  description = "List of private subnet IDs"
+}
+
+variable "region" {
+  type    = string
+  default = "us-east-1"
+}
+
+variable "vpc_id" {
+  type        = string
+  description = "ID of the VPC"
+}