netbox-docker/startup_scripts/135_clusters.py

import sys

from dcim.models import Site
from startup_script_utils import *
from virtualization.models import Cluster, ClusterType, ClusterGroup
from tenancy.models import Tenant

clusters = load_yaml('/opt/netbox/initializers/clusters.yml')

if clusters is None:
  sys.exit()

required_assocs = {
  'type': (ClusterType, 'name')
}

optional_assocs = {
  'site': (Site, 'name'),
  'group': (ClusterGroup, 'name'),
  'tenant': (Tenant, 'name')
}

for params in clusters:
  custom_field_data = pop_custom_fields(params)

  for assoc, details in required_assocs.items():
    model, field = details
    query = { field: params.pop(assoc) }

    params[assoc] = model.objects.get(**query)

  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)

  cluster, created = Cluster.objects.get_or_create(**params)

  if created:
    set_custom_fields_values(cluster, custom_field_data)

    print("🗄️ Created cluster", cluster.name)