Fixed aesthetics.

startup_scripts/170_clusters.py

@@ -0,0 +1,57 @@
+from dcim.models import Site
+from virtualization.models import Cluster, ClusterType, ClusterGroup
+from extras.models import CustomField, CustomFieldValue
+from ruamel.yaml import YAML
+
+from pathlib import Path
+import sys
+
+file = Path('/opt/netbox/initializers/clusters.yml')
+if not file.is_file():
+  sys.exit()
+
+with file.open('r') as stream:
+  yaml = YAML(typ='safe')
+  clusters = yaml.load(stream)
+
+  required_assocs = {
+    'type': (ClusterType, 'name')
+  }
+
+  optional_assocs = {
+    'site': (Site, 'name'),
+    'group': (ClusterGroup, 'name')
+  }
+
+  if clusters is not None:
+    for params in clusters:
+      custom_fields = params.pop('custom_fields', None)
+
+      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:
+        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=cluster,
+              value=cf_value
+            )
+
+            cluster.custom_field_values.add(custom_field_value)
+
+        print("🗄️ Created cluster", cluster.name)