Comment 1 for bug 1354021

for future reference, here are the issues we were seeing when attempting to boot the user instance, in the overcloud, from a volume:

http://logs.openstack.org/51/112051/3/check-tripleo/check-tripleo-novabm-overcloud-f20-nonha/450e345/logs/overcloud-NovaCompute0_logs/nova-compute.txt.gz#_Aug_07_09_57_52

root cause seems to be the EndpointNotFound as block device mapping appears to be correct:

http://logs.openstack.org/51/112051/3/check-tripleo/check-tripleo-novabm-overcloud-f20-nonha/450e345/console.html#_2014-08-07_10_02_11_299