netbox-docker/startup_scripts/270_primary_ips.py
2021-02-08 18:24:29 +01:00

48 lines
1.5 KiB
Python

import sys
from dcim.models import Device
from ipam.models import IPAddress
from startup_script_utils import load_yaml
from virtualization.models import VirtualMachine
def link_primary_ip(assets, asset_model):
for params in assets:
primary_ip_fields = set(params) & {"primary_ip4", "primary_ip6"}
if not primary_ip_fields:
continue
for assoc, details in optional_assocs.items():
if assoc in params:
model, field = details
query = {field: params.pop(assoc)}
try:
params[assoc] = model.objects.get(**query)
except model.DoesNotExist:
primary_ip_fields -= {assoc}
print(f"⚠️ IP Address '{query[field]}' not found")
asset = asset_model.objects.get(name=params["name"])
for field in primary_ip_fields:
if getattr(asset, field) != params[field]:
setattr(asset, field, params[field])
print(f"🔗 Define primary IP '{params[field].address}' on '{asset.name}'")
asset.save()
devices = load_yaml("/opt/netbox/initializers/devices.yml")
virtual_machines = load_yaml("/opt/netbox/initializers/virtual_machines.yml")
optional_assocs = {
"primary_ip4": (IPAddress, "address"),
"primary_ip6": (IPAddress, "address"),
}
if devices is None and virtual_machines is None:
sys.exit()
if devices is not None:
link_primary_ip(devices, Device)
if virtual_machines is not None:
link_primary_ip(virtual_machines, VirtualMachine)