netbox-docker/startup_scripts/240_vrfs.py

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import sys
from ipam.models import VRF
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from startup_script_utils import (
load_yaml,
pop_custom_fields,
set_custom_fields_values,
split_params,
)
from tenancy.models import Tenant
vrfs = load_yaml("/opt/netbox/initializers/vrfs.yml")
if vrfs is None:
sys.exit()
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match_params = ["name", "rd"]
optional_assocs = {"tenant": (Tenant, "name")}
for params in vrfs:
custom_field_data = pop_custom_fields(params)
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)
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matching_params, defaults = split_params(params)
vrf, created = VRF.objects.get_or_create(**matching_params, defaults=defaults)
if created:
print("📦 Created VRF", vrf.name)
set_custom_fields_values(vrf, custom_field_data)