Fail setup-baremetal if no deploy images exist
Fail setup-baremetal if no deploy images exist

Use 'set -o pipefail' to ensure that if glance image-create fails
because, for example, the deploy kernel and ramdisk doesn't exist.

Change-Id: I7700f8d5233cde35bba2831b63929ca5f4bde1c9

rdo-management/tripleo,rdo-management/tripleo