netbox-docker/startup_scripts/370_ip_addresses.py

64 lines
2.3 KiB
Python

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 load_yaml, pop_custom_fields, set_custom_fields_values
from tenancy.models import Tenant
from virtualization.models import VirtualMachine, VMInterface
ip_addresses = load_yaml("/opt/netbox/initializers/ip_addresses.yml")
if ip_addresses is None:
sys.exit()
optional_assocs = {
"tenant": (Tenant, "name"),
"vrf": (VRF, "name"),
"interface": (Interface, "name"),
}
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:
print("🧬 Created IP Address", ip_address.address)
set_custom_fields_values(ip_address, custom_field_data)