Build failed. - nova-docs-ubuntu-xenial http://logs.openstack.org/e9/e91d1489f3d4a1356ddd4ef74f091bdf547a1983/release/nova-docs-ubuntu-xenial/f46e37e/ : SUCCESS in 4m 21s - nova-tarball http://logs.openstack.org/e9/e91d1489f3d4a1356ddd4ef74f091bdf547a1983/release/nova-tarball/505e7f9/ : SUCCESS in 4m 21s - nova-tarball-signing http://logs.openstack.org/e9/e91d1489f3d4a1356ddd4ef74f091bdf547a1983/release/nova-tarball-signing/5899c8a/ : SUCCESS in 29s - nova-announce-release http://logs.openstack.org/e9/e91d1489f3d4a1356ddd4ef74f091bdf547a1983/release/nova-announce-release/855017d/ : FAILURE in 2m 39s