I have almost the same problem, with the difference that I want to deploy the Ubuntu image on the HP server using ironic. The problem is that it crashes and I can't figure out why.
I took my tests with Redfish and IPMI but it was not successful.
Thank you for your guidance as I have been struggling to configure Ironic and add it to openstack for a long time.
I use OpenStack's recommended kernel and ramdisk, which is centos 9 stream.
Also, if you have a document, please share it with me.
thanks