How to pull out the network interface name of a remote server using Ansible?

Question

linux

Hello!
There is a ready-made iptables config, which is uploaded to remote vps using ansible.
But different servers may have different network interface names ens0, eth0, etc.
Here is the best way to implement a mechanism for reading the interface name from the vps, then using it in the template module for the iptables file.
Help build the right procedure.
Thank you!

Answer 1

The facts have ansible_interfaces array
https://docs.ansible.com/ansible/latest/user_guide...