I need to install machines from the network using PXE. I already have an ISO (22.04), which I generated to work with my own user-data
(autoinstall).
I found some ways over the internet to use PXE with Ubuntu with autoinstall, but not one with an ISO already generated with its own autoinstall / user-data.
I have a PXE machine that already works properly over HTTP and an ISO that is located in NFS; I need to know what exactly to add to the file that should contain something like the following -
LABEL ubuntu-autoinstall
MENU label Install Ubuntu - autoinstall
KERNEL vmlinuz
INITRD initrd
APPEND nfs:generated_ubuntu.iso
userdata
andmetadata
. All I need is that the PXE server will point my ISO, with the correct keys and values in the PXE file.