This change to the kernel may require a change in cloud-init to dal with the metadata block device mapping. We already do something like this for eucalyptus where we notice that the metadata service says 'sdX' but devices are named 'vdX' (using virtio).
This change to the kernel may require a change in cloud-init to dal with the metadata block device mapping. We already do something like this for eucalyptus where we notice that the metadata service says 'sdX' but devices are named 'vdX' (using virtio).