I also see this in the failed test run:
2015-06-29 06:27:17.930 INFO nova.volume.encryptors.luks [req-7124728f-64b7-4951-806b-10901bb2f6b9 TestEncryptedCinderVolumes-1766245790 TestEncryptedCinderVolumes-1100414243] /dev/sdh is not a valid LUKS device; formatting device for first use
I also see this in the failed test run:
2015-06-29 06:27:17.930 INFO nova.volume. encryptors. luks [req-7124728f- 64b7-4951- 806b-10901bb2f6 b9 TestEncryptedCi nderVolumes- 1766245790 TestEncryptedCi nderVolumes- 1100414243] /dev/sdh is not a valid LUKS device; formatting device for first use