netbox-docker/startup_scripts/260_ip_addresses.py

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import sys
from dcim.models import Device, Interface
from django.contrib.contenttypes.models import ContentType
from django.db.models import Q
from ipam.models import VRF, IPAddress
from netaddr import IPNetwork
from startup_script_utils import *
from tenancy.models import Tenant
from virtualization.models import VirtualMachine, VMInterface
ip_addresses = load_yaml('/opt/netbox/initializers/ip_addresses.yml')
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if ip_addresses is None:
sys.exit()
optional_assocs = {
'tenant': (Tenant, 'name'),
'vrf': (VRF, 'name'),
'interface': (None, None)
}
vm_interface_ct = ContentType.objects.filter(Q(app_label='virtualization', model='vminterface')).first()
interface_ct = ContentType.objects.filter(Q(app_label='dcim', model='interface')).first()
for params in ip_addresses:
custom_field_data = pop_custom_fields(params)
vm = params.pop('virtual_machine', None)
device = params.pop('device', None)
params['address'] = IPNetwork(params['address'])
if vm and device:
print("IP Address can only specify one of the following: virtual_machine or device.")
sys.exit()
for assoc, details in optional_assocs.items():
if assoc in params:
model, field = details
if assoc == 'interface':
if vm:
vm_id = VirtualMachine.objects.get(name=vm).id
query = { 'name': params.pop(assoc), "virtual_machine_id": vm_id }
params['assigned_object_type'] = vm_interface_ct
params['assigned_object_id'] = VMInterface.objects.get(**query).id
elif device:
dev_id = Device.objects.get(name=device).id
query = { 'name': params.pop(assoc), "device_id": dev_id }
params['assigned_object_type'] = interface_ct
params['assigned_object_id'] = Interface.objects.get(**query).id
else:
query = { field: params.pop(assoc) }
params[assoc] = model.objects.get(**query)
ip_address, created = IPAddress.objects.get_or_create(**params)
if created:
set_custom_fields_values(ip_address, custom_field_data)
print("🧬 Created IP Address", ip_address.address)