Netbox script to add missing components from Device Type to all instances of Device

add-device-ports.py

#!/opt/netbox/venv/bin/python
import django
import os
import sys
sys.path.append('/opt/netbox/netbox')
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'netbox.settings')
django.setup()

from dcim.models import Device, ConsolePort, ConsoleServerPort, PowerPort, PowerOutlet, Interface, RearPort, FrontPort, DeviceBay

from django.db import transaction
transaction.set_autocommit(False)

for device in Device.objects.all():
            # Based on Device.save()
            ConsolePort.objects.bulk_create(
                [ConsolePort(device=device, name=template.name) for template in
                 device.device_type.consoleporttemplates.all()
                 if template.name not in {i.name for i in device.consoleports.all()}]
            )
            ConsoleServerPort.objects.bulk_create(
                [ConsoleServerPort(device=device, name=template.name) for template in
                 device.device_type.consoleserverporttemplates.all()
                 if template.name not in {i.name for i in device.consoleserverports.all()}]
            )
            PowerPort.objects.bulk_create(
                [PowerPort(device=device, name=template.name) for template in
                 device.device_type.powerporttemplates.all()
                 if template.name not in {i.name for i in device.powerports.all()}]
            )
            PowerOutlet.objects.bulk_create(
                [PowerOutlet(device=device, name=template.name) for template in
                 device.device_type.poweroutlettemplates.all()
                 if template.name not in {i.name for i in device.poweroutlets.all()}]
            )
            Interface.objects.bulk_create(
                [Interface(device=device, name=template.name, type=template.type,
                           mgmt_only=template.mgmt_only) for template in device.device_type.interfacetemplates.all()
                           if template.name not in {i.name for i in device.interfaces.all()}]
            )
            RearPort.objects.bulk_create([
                RearPort(
                    device=device,
                    name=template.name,
                    type=template.type,
                    positions=template.positions
                ) for template in device.device_type.rearporttemplates.all()
                  if template.name not in {i.name for i in device.rearports.all()}
            ])
            FrontPort.objects.bulk_create([
                FrontPort(
                    device=device,
                    name=template.name,
                    type=template.type,
                    rear_port=RearPort.objects.get(device=device, name=template.rear_port.name),
                    rear_port_position=template.rear_port_position,
                ) for template in device.device_type.frontporttemplates.all()
                  if template.name not in {i.name for i in device.frontports.all()}
            ])
            DeviceBay.objects.bulk_create(
                [DeviceBay(device=device, name=template.name) for template in
                 device.device_type.devicebaytemplates.all()
                 if template.name not in {i.name for i in device.devicebays.all()}]
            )

#transaction.rollback()
transaction.commit()

It should handle power ports and console ports from the device type. Are you using the latest version of this script?

The latest version is in git:
https://github.com/netbox-community/customizations/blob/master/scripts/add_device_type_components.py
But there is an outstanding pull request which hasn't been applied:
netbox-community/customizations#101

Yes, using latest version from there. There are no errors, it just doesn't add the ports for some reason. No debug error, so I can't say why it's not doing it unfortunately. Just added your updated save part instead of the bulk code, same thing, doesn't add the console or the power ports unfortunately. admittedly I'm more interested in the network interfaces, so I'm over the moon that that's worked, I can't see why the other ports don't add though.