169163334 - Adds postgres module and configures dev to run pg

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

terraform/modules/postgres/main.tf

@@ -0,0 +1,37 @@
+resource "azurerm_resource_group" "sql" {
+  name     = "${var.name}-${var.environment}-postgres"
+  location = var.region
+}
+
+resource "azurerm_postgresql_server" "sql" {
+  name                = "${var.name}-${var.environment}-sql"
+  location            = azurerm_resource_group.sql.location
+  resource_group_name = azurerm_resource_group.sql.name
+
+  sku {
+    name     = var.sku_name
+    capacity = var.sku_capacity
+    tier     = var.sku_tier
+    family   = var.sku_family
+  }
+
+  storage_profile {
+    storage_mb            = var.storage_mb
+    backup_retention_days = var.storage_backup_retention_days
+    geo_redundant_backup  = var.storage_geo_redundant_backup
+    auto_grow             = var.stroage_auto_grow
+  }
+
+  administrator_login          = "sqladmindude"
+  administrator_login_password = "eI0l7yswwtuhHpwzoVjwRKdAcuGNsg"
+  version                      = "11"
+  ssl_enforcement              = "Enabled"
+}
+
+resource "azurerm_postgresql_virtual_network_rule" "sql" {
+  name                                 = "postgresql-vnet-rule"
+  resource_group_name                  = azurerm_resource_group.sql.name
+  server_name                          = azurerm_postgresql_server.sql.name
+  subnet_id                            = var.subnet_id
+  ignore_missing_vnet_service_endpoint = true
+}