Fixes #18438: Specify batch_size for migrations which run bulk_update()

Author: jeremystretch

netbox/circuits/migrations/0048_circuitterminations_cached_relations.py

@@ -1,4 +1,3 @@
-# Generated by Django 5.0.9 on 2024-10-21 17:34
 import django.db.models.deletion
 from django.db import migrations, models
 
@@ -16,7 +15,7 @@ def populate_denormalized_fields(apps, schema_editor):
         termination._site_id = termination.site_id
         # Note: Location cannot be set prior to migration
 
-    CircuitTermination.objects.bulk_update(terminations, ['_region', '_site_group', '_site'])
+    CircuitTermination.objects.bulk_update(terminations, ['_region', '_site_group', '_site'], batch_size=100)
 
 
 class Migration(migrations.Migration):

netbox/ipam/migrations/0072_prefix_cached_relations.py

@@ -15,7 +15,7 @@ def populate_denormalized_fields(apps, schema_editor):
         prefix._site_id = prefix.site_id
         # Note: Location cannot be set prior to migration
 
-    Prefix.objects.bulk_update(prefixes, ['_region', '_site_group', '_site'])
+    Prefix.objects.bulk_update(prefixes, ['_region', '_site_group', '_site'], batch_size=100)
 
 
 class Migration(migrations.Migration):

netbox/virtualization/migrations/0045_clusters_cached_relations.py

@@ -15,7 +15,7 @@ def populate_denormalized_fields(apps, schema_editor):
         cluster._site_id = cluster.site_id
         # Note: Location cannot be set prior to migration
 
-    Cluster.objects.bulk_update(clusters, ['_region', '_site_group', '_site'])
+    Cluster.objects.bulk_update(clusters, ['_region', '_site_group', '_site'], batch_size=100)
 
 
 class Migration(migrations.Migration):