Added device type interface startup script and sample YAML initializer

Renumber startup scripts to place platform initialization before the devices to enable platform specification during device creation

startup_scripts/380_ip_addresses.py

@@ -0,0 +1,63 @@
+import sys
+
+from dcim.models import Device, Interface
+from django.contrib.contenttypes.models import ContentType
+from django.db.models import Q
+from ipam.models import VRF, IPAddress
+from netaddr import IPNetwork
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
+from tenancy.models import Tenant
+from virtualization.models import VirtualMachine, VMInterface
+
+ip_addresses = load_yaml("/opt/netbox/initializers/ip_addresses.yml")
+
+if ip_addresses is None:
+    sys.exit()
+
+optional_assocs = {
+    "tenant": (Tenant, "name"),
+    "vrf": (VRF, "name"),
+    "interface": (None, None),
+}
+
+vm_interface_ct = ContentType.objects.filter(
+    Q(app_label="virtualization", model="vminterface")
+).first()
+interface_ct = ContentType.objects.filter(Q(app_label="dcim", model="interface")).first()
+
+for params in ip_addresses:
+    custom_field_data = pop_custom_fields(params)
+
+    vm = params.pop("virtual_machine", None)
+    device = params.pop("device", None)
+    params["address"] = IPNetwork(params["address"])
+
+    if vm and device:
+        print("IP Address can only specify one of the following: virtual_machine or device.")
+        sys.exit()
+
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            if assoc == "interface":
+                if vm:
+                    vm_id = VirtualMachine.objects.get(name=vm).id
+                    query = {"name": params.pop(assoc), "virtual_machine_id": vm_id}
+                    params["assigned_object_type"] = vm_interface_ct
+                    params["assigned_object_id"] = VMInterface.objects.get(**query).id
+                elif device:
+                    dev_id = Device.objects.get(name=device).id
+                    query = {"name": params.pop(assoc), "device_id": dev_id}
+                    params["assigned_object_type"] = interface_ct
+                    params["assigned_object_id"] = Interface.objects.get(**query).id
+            else:
+                query = {field: params.pop(assoc)}
+
+                params[assoc] = model.objects.get(**query)
+
+    ip_address, created = IPAddress.objects.get_or_create(**params)
+
+    if created:
+        set_custom_fields_values(ip_address, custom_field_data)
+
+        print("🧬 Created IP Address", ip_address.address)