netbox-docker/startup_scripts/210_vlans.py
Christian Mäder 8d8b9a157e Update VLAN Initializer for Netbox 2.7
The VLAN database model has changed in Netbox 2.7.
Therefore the initializer code, that was used before, broke.
As a user, you will need to update your vlans.yml file as follows:

- Make sure the status is spelled lowercase.

See the diff of this commit for further information how this is meant.
2020-01-20 08:39:26 +01:00

52 lines
1.4 KiB
Python

from dcim.models import Site
from ipam.models import VLAN, VLANGroup, Role
from tenancy.models import Tenant, TenantGroup
from extras.models import CustomField, CustomFieldValue
from ruamel.yaml import YAML
from pathlib import Path
import sys
file = Path('/opt/netbox/initializers/vlans.yml')
if not file.is_file():
sys.exit()
with file.open('r') as stream:
yaml = YAML(typ='safe')
vlans = yaml.load(stream)
optional_assocs = {
'site': (Site, 'name'),
'tenant': (Tenant, 'name'),
'tenant_group': (TenantGroup, 'name'),
'group': (VLANGroup, 'name'),
'role': (Role, 'name')
}
if vlans is not None:
for params in vlans:
custom_fields = params.pop('custom_fields', None)
for assoc, details in optional_assocs.items():
if assoc in params:
model, field = details
query = { field: params.pop(assoc) }
params[assoc] = model.objects.get(**query)
vlan, created = VLAN.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=vlan,
value=cf_value
)
vlan.custom_field_values.add(custom_field_value)
print("🏠 Created VLAN", vlan.name)