Index virtual chassis of device

In some use cases, a device does not have an individual name when it is
a member of a virtual chassis. By adding the virtual chassis to the
search index and making its name searchable, forms can use the virtual
chassis name instead in these situations.

netbox/dcim/filtersets.py

@@ -1193,6 +1193,7 @@ class DeviceFilterSet(
             return queryset
         return queryset.filter(
             Q(name__icontains=value) |
+            Q(virtual_chassis__name__icontains=value) |
             Q(serial__icontains=value.strip()) |
             Q(inventoryitems__serial__icontains=value.strip()) |
             Q(asset_tag__icontains=value.strip()) |

netbox/dcim/search.py

@@ -44,6 +44,7 @@ class DeviceIndex(SearchIndex):
         ('asset_tag', 50),
         ('serial', 60),
         ('name', 100),
+        ('virtual_chassis', 200),
         ('description', 500),
         ('comments', 5000),
     )