Comment 11 for bug 1077817

Reviewed: https://review.openstack.org/30790
Committed: http://github.com/openstack/nova/commit/4d99a3486911badc39be4e089bd4106c03a8a671
Submitter: Jenkins
Branch: master

commit 4d99a3486911badc39be4e089bd4106c03a8a671
Author: Josh Durgin <email address hidden>
Date: Fri May 24 17:31:17 2013 -0700

    libvirt: improve the specification of network disks

    Allow zero or more hosts, and make the name optional, since only a
    host is needed to use nbd. This allows cinder to fully specify the
    location of a sheepdog or rbd volume without depending on extra
    configuration files, and lays the groundwork for supporting nbd.

    Rename the internal attribute source_host to source_name to reflect
    its usage in the libvirt xml, and add source_hosts and source_ports
    attributes to store the new information.

    Fixes: bug 1077817
    blueprint better-libvirt-network-volume-support
    Signed-off-by: Josh Durgin <email address hidden>

    Change-Id: I8ac431751692e52ba0786768cea996388962922d