Comment 5 for bug 1983559

Reviewed: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/853077
Committed: https://opendev.org/openstack/tripleo-heat-templates/commit/6435d081b2b6a30023e2dfa27666799ec55ddbfc
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit 6435d081b2b6a30023e2dfa27666799ec55ddbfc
Author: Yamato Tanaka <email address hidden>
Date: Mon Aug 15 10:31:53 2022 +0900

    [Stable only] Apply IronicIPXEUefiSnpOnly to uefi_pxe_bootfile_name

    Currently, uefi_pxe_bootfile_name will be set to bootx64.efi but
    bootx64.efi does not exist because a change[1] of puppet-ironic is not
    backported. In this situation, deployment will fail. Ideally, the
    change[1] of puppet-ironic should be backported, but it is not going to
    be backported.

    Therefore, this patch changes uefi_pxe_bootfile_name to snponly.efi or
    ipxe.efi in response to IronicIPXEUefiSnpOnly.

    In master branch, the change[1] of puppet-ironic has been made and
    boot64.efi is created. Hence this change is only for Stable branches.

    [1]4863a485cd7405f6bca9011a9694dd385d170049

    Closes-Bug: #1983559
    Change-Id: I0eb9aca944479cd242468aa1674555edcefba56b