@@ -219,8 +219,8 @@

         VERBOSE_NO_TIMESTAMP: true

         NOVNC_FROM_PACKAGE: true

         ERROR_ON_CLONE: true

-        # Gate jobs can't deal with nested virt. Disable it.

-        LIBVIRT_TYPE: qemu

+        # Gate jobs can't deal with nested virt. Disable it by default.

+        LIBVIRT_TYPE: '{{ devstack_libvirt_type | default("qemu") }}'

       devstack_services:

         # Ignore any default set by devstack. Emit a "disable_all_services".

         base: false