nasa · acyu · Feb 3, 2026 · Feb 12, 2026 · Feb 12, 2026 · Feb 12, 2026
diff --git a/tasks/update-granules-cmr-metadata-file-links/index.js b/tasks/update-granules-cmr-metadata-file-links/index.js
@@ -71,7 +71,7 @@ async function updateEachCmrFileMetadata(
       bucketTypes,
       cmrGranuleUrlType,
       distributionBucketMap,
-      updateGranuleIdentifiers: true,
+      updateGranuleIdentifiers: process.env.update_granule_identifiers,
     });
   }));
 }

diff --git a/tf-modules/ingest/update-granules-cmr-metadata-file-links-task.tf b/tf-modules/ingest/update-granules-cmr-metadata-file-links-task.tf
@@ -17,6 +17,7 @@ resource "aws_lambda_function" "update_granules_cmr_metadata_file_links_task" {
       stackName                   = var.prefix
       CUMULUS_MESSAGE_ADAPTER_DIR = "/opt/"
       system_bucket               = var.system_bucket
+      update_granule_identifiers = var.default_update_granule_identifiers
     }
   }
 

diff --git a/tf-modules/ingest/variables.tf b/tf-modules/ingest/variables.tf
@@ -203,6 +203,12 @@ variable "default_log_retention_days" {
   description = "Optional default value that user chooses for their log retention periods"
 }
 
+variable "default_update_granule_identifiers" {
+  description = "Whether or not to automatically update granule identifiers"
+  type        = bool
+  default     = true
+}
+
 variable "sync_granule_s3_jitter_max_ms" {
   description = "Maximum random jitter in milliseconds to apply before S3 operations in SyncGranule task (0-59000). Set to 0 to disable jitter."
   type        = number