netbox-docker/startup_scripts/040_sites.py

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