unreported storage values default to 0.0

README.md

@@ -381,6 +381,9 @@ The CSV output by the command above includes the following columns:
 * __storageMaximumGiB__ : Maximum gibibytes of storage used during a single 1-minute interval
 * __storageAverageGiB__ : Average gibibytes of storage used by the workflow run
 
+> [!WARNING]  
+> At this time AWS HealthOmics does not report the average or maximum storage used by runs that use "DYNAMIC" storage. Because of this limitation the `storageMaximumGiB` and `storageAverageGiB` are set to zero and will not be included in the estimate run cost.
+
 #### Output workflow run manifest in JSON format
 
 ```bash

omics/cli/run_analyzer/__main__.py

@@ -318,9 +318,9 @@ def add_metrics(res, resources, pricing):
     mem_max = metrics.get("memoryMaximumGiB")
     if mem_res and mem_max:
         metrics["memoryUtilizationRatio"] = float(mem_max) / float(mem_res)
-    store_res = metrics.get("storageReservedGiB")
-    store_max = metrics.get("storageMaximumGiB")
-    store_avg = metrics.get("storageAverageGiB")
+    store_res = metrics.get("storageReservedGiB", 0.0)
+    store_max = metrics.get("storageMaximumGiB", 0.0)
+    store_avg = metrics.get("storageAverageGiB", 0.0)
     if store_res and store_max:
         metrics["storageUtilizationRatio"] = float(store_max) / float(store_res)
 
@@ -337,7 +337,7 @@ def add_metrics(res, resources, pricing):
             price_resource_type = PRICE_RESOURCE_TYPE_DYNAMIC_RUN_STORAGE
             capacity = store_max
             charged = store_avg
-
+            
         # Get price for actually used storage (approx. for dynamic storage)
         gib_hrs = charged * running / SECS_PER_HOUR
         price = get_pricing(pricing, price_resource_type, region, gib_hrs)