from dcim.models import Region, Site from extras.models import CustomField, CustomFieldValue from tenancy.models import Tenant from ruamel.yaml import YAML with open('/opt/netbox/initializers/sites.yml', 'r') as stream: yaml = YAML(typ='safe') sites = yaml.load(stream) optional_assocs = { 'region': (Region, 'name'), 'tenant': (Tenant, 'name') } if sites is not None: for params in sites: 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) site, created = Site.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=site, value=cf_value ) site.custom_field_values.add(custom_field_value) print("Created site", site.name)