--- features: - | The pxe parameter `uefi_pxe_bootfile_name` is now managed by puppet, keeping the ironic default of `bootx64.efi`. The shim EFI binary is copied to the TFTP root directory, to a file named the value of `uefi_pxe_bootfile_name`. The grub EFI binary is copied to the TFTP root directory to a file named `grubx64.efi`. With these changes, using the pxe boot driver with UEFI boot will result in a grub network boot which is Secure Boot capable.