In some instances the prometheus node-exporter provides inaccurate
feedback regarding disk usage. By adding the ability to add additional
mounts, more information about the node's filesystem can be made
available to monitoring services.
Change-Id: I5085a29683dc36099014efb1b11c7db774df501a
Co-Authored-By: Radhika Pai <rp592h@att.com>
bcd96cf800