The IPA ramdisk fails to boot on UEFI compute nodes with iPXE. We see the following error on the console, followed by a kernel panic: Fix kernel panic-not syncing: VFS: unable to mount root fs on unknown block(0,0) The cause is the lack of an initrd=ironic-agent.initramfs kernel argument in inspector.ipxe. The initrd argument is present in the kolla-ansible version of inspector.ipxe, and now contains all parameters that we need (since Rocky), so this change simply removes our custom template, and passes through the extra kernel argument option configuration value. Story: 2006214 Task: 35804 Story: 2006213 Task: 35803 Depends-On: https://review.opendev.org/670566 Change-Id: I8a103b7c6d3dd1f0433f922ae90deae9b92c0c78
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