This is what it looks like when cinder says the volume is encrypted but nova isn't ready to handle it and doesn't set the 'device_path' key in the connection_info dict:
http://logs.openstack.org/73/193673/1/check/check-tempest-dsvm-full-ceph/f296b16/logs/screen-n-cpu.txt.gz?level=TRACE#_2015-06-19_19_49_34_821
This is what it looks like when cinder says the volume is encrypted but nova isn't ready to handle it and doesn't set the 'device_path' key in the connection_info dict:
http:// logs.openstack. org/73/ 193673/ 1/check/ check-tempest- dsvm-full- ceph/f296b16/ logs/screen- n-cpu.txt. gz?level= TRACE#_ 2015-06- 19_19_49_ 34_821