Add EBS storage to reports

Adds report for EBS storage per volume type
Also show Snapshot Storage.

Author: Till Hohenberger

lib/aws-usage-queries.ts

@@ -354,5 +354,22 @@ export class AwsUsageQueriesStack extends cdk.Stack {
       }
     });
 
+    new GlueView(this, "ebsStorageByAccountView", {
+      columns: [
+        { name: "account_id", type: Schema.STRING },
+        { name: "volume_type", type: Schema.STRING },
+        { name: "usage_gb", type: Schema.DOUBLE },
+        { name: "year", type: Schema.INTEGER },
+        { name: "month", type: Schema.INTEGER }
+      ],
+      database: database,
+      tableName: "monthly_ebs_storage_by_account",
+      description: "Monthly EBS storage by volume type and account",
+      statement: fs.readFileSync(path.join(__dirname, "ebsStorageByAccountView.sql")).toString(),
+      placeHolders: {
+        sourceTable: sourceTable.tableName
+      }
+    });
+
   }
 }

lib/ebsStorageByAccountView.sql

@@ -0,0 +1,29 @@
+(
+	SELECT line_item_usage_account_id account_id,
+		product_volume_api_name volume_type,
+		sum(line_item_usage_amount) as usage_gb,
+		year,
+		month
+	FROM ${sourceTable}
+	WHERE product_servicename LIKE '%Amazon Elastic Compute Cloud%'
+		AND product_usagetype LIKE 'EBS:VolumeUsage%'
+	GROUP BY line_item_usage_account_id,
+		product_volume_api_name,
+		year,
+		month
+)
+UNION
+(
+	SELECT line_item_usage_account_id account_id,
+		product_product_family volume_type,
+		sum(line_item_usage_amount) as usage_gb,
+		year,
+		month
+	FROM ${sourceTable}
+	WHERE product_servicename LIKE '%Amazon Elastic Compute Cloud%'
+		AND product_usagetype LIKE 'EBS:SnapshotUsage%'
+	GROUP BY line_item_usage_account_id,
+		product_product_family,
+		year,
+		month
+)