--- upgrade: - | Support for deploying ``ironic-inspector`` has been dropped following the service's retirement upstream. The remaining variables and artifacts were renamed for consistency: ``ironic_inspector_kernel_cmdline_extras`` becomes ``ironic_kernel_cmdline_extras``, ``ironic_inspector_pxe_filter`` becomes ``ironic_pxe_filter``, and ``inspector.ipxe`` becomes ``ipa.ipxe``. - | ``bifrost`` also removed its legacy inspector integration, so the ``bifrost_enable_ironic_inspector`` option has been deleted.