169163334 - Adds postgres module and configures dev to run pg

Adds the postgres module and configures it in the development
environment.

terraform/modules/postgres/variables.tf

@@ -0,0 +1,75 @@
+variable "region" {
+  type        = string
+  description = "Region this module and resources will be created in"
+}
+
+variable "name" {
+  type        = string
+  description = "Unique name for the services in this module"
+}
+
+variable "environment" {
+  type        = string
+  description = "Environment these resources reside (prod, dev, staging, etc)"
+}
+
+variable "owner" {
+  type        = string
+  description = "Owner of the environment and resources created in this module"
+}
+
+variable "subnet_id" {
+  type        = string
+  description = "Subnet the SQL server should run"
+}
+
+variable "sku_name" {
+  type        = string
+  description = "SKU name"
+  default     = "GP_Gen5_2"
+}
+
+variable "sku_capacity" {
+  type        = string
+  description = "SKU Capacity"
+  default     = "2"
+}
+
+variable "sku_tier" {
+  type        = string
+  description = "SKU Tier"
+  default     = "GeneralPurpose"
+
+}
+
+variable "sku_family" {
+  type        = string
+  description = "SKU Family"
+  default     = "Gen5"
+}
+
+variable "storage_mb" {
+  type        = string
+  description = "Size in MB of the storage used for the sql server"
+  default     = "5000"
+}
+
+
+variable "storage_backup_retention_days" {
+  type        = string
+  description = "Storage backup retention (days)"
+  default     = "7"
+}
+
+variable "storage_geo_redundant_backup" {
+  type        = string
+  description = "Geographic redundant backup (Enabled/Disabled)"
+  default     = "Disabled"
+}
+
+variable "storage_auto_grow" {
+  type        = string
+  description = "Auto Grow? (Enabled/Disabled)"
+  default     = "Enabled"
+}
+