Paul Cuzner [Thu, 13 Dec 2018 22:13:24 +0000 (11:13 +1300)]
Fix Host breakdown and disk graphs
Host breakdown was hitting duplicate labels, and
the disk graphs needed a filter to only show the
disk stats for disks that relate to the host's
OSDs.
Signed-off-by: Paul Cuzner <pcuzner@redhat.com>