Comment 9 for bug 1929384

Thanks to Harald, he suggested it may be a viable workaround to use config-drive for the UC and BMC resources.

Ovb jobs are back to green after we moved to using config-drive for BMC node:-

~~~
https://review.opendev.org/c/openstack/openstack-virtual-baremetal/+/792884
https://review.opendev.org/c/openstack/openstack-virtual-baremetal/+/792907
https://review.opendev.org/c/openstack/openstack-virtual-baremetal/+/792880
https://review.opendev.org/c/openstack/openstack-virtual-baremetal/+/792823
https://review.rdoproject.org/r/c/config/+/33831
~~~