netbox-docker/startup_scripts/260_ip_addresses.py

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from ipam.models import IPAddress, VRF
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from ipam.constants import IPADDRESS_STATUS_CHOICES
from dcim.models import Device, Interface
from virtualization.models import VirtualMachine
from tenancy.models import Tenant
from extras.models import CustomField, CustomFieldValue
from ruamel.yaml import YAML
from netaddr import IPNetwork
from pathlib import Path
import sys
file = Path('/opt/netbox/initializers/ip_addresses.yml')
if not file.is_file():
sys.exit()
with file.open('r') as stream:
yaml = YAML(typ='safe')
ip_addresses = yaml.load(stream)
optional_assocs = {
'tenant': (Tenant, 'name'),
'vrf': (VRF, 'name'),
'interface': (Interface, 'name')
}
if ip_addresses is not None:
for params in ip_addresses:
vm = params.pop('virtual_machine', None)
device = params.pop('device', None)
custom_fields = params.pop('custom_fields', None)
params['address'] = IPNetwork(params['address'])
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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 = { field: params.pop(assoc), "virtual_machine_id": vm_id }
elif device:
dev_id = Device.objects.get(name=device).id
query = { field: params.pop(assoc), "device_id": dev_id }
else:
query = { field: params.pop(assoc) }
params[assoc] = model.objects.get(**query)
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if 'status' in params:
for ip_status in IPADDRESS_STATUS_CHOICES:
if params['status'] in ip_status:
params['status'] = ip_status[0]
ip_address, created = IPAddress.objects.get_or_create(**params)
if created:
if custom_fields is not None:
for cf_name, cf_value in custom_fields.items():
custom_field = CustomField.objects.get(name=cf_name)
custom_field_value = CustomFieldValue.objects.create(
field=custom_field,
obj=ip_address,
value=cf_value
)
ip_address.custom_field_values.add(custom_field_value)
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print("🧬 Created IP Address", ip_address.address)