Custom field grab IP of interface

[jfreak53]

How do I grab the IP address of one of my interfaces on a device? I have one interface on certain servers call 'idrac-1', I only ever assign 1 IP to it, but how do I grab that in a custom link? I've tried the below code, it doesn't grab anything:

{{ object.interfaces.idrac-1.ip }}

[AADIP]

Typically I would use object.primary_ip4.address.ip if the IP address were the primary for the device object.

Would something like this help you:

{% set interface = object.interfaces.get(name='idrac-1') %}
{% set ip_address = interface.ip_addresses.first()|string() %}
https://{{ ip_address[:-3] }}

I had to set a string-casted variable and slice separately but it seems to work for me in testing.

[AADIP]

I realized that the string slicing might not be the best once you go under a /10 subnet. Also, I haven't tried this but you may be able to access the IP address itself from ip_addresses.

[candlerb]

If you have marked your idrac interface as the only "mgmt" interface (or it has a fixed name), then: #11752 (comment)