Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/73ceb77a1daf4cbea6926a288b77d8bc : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1463474d623e4806859e500e14c98147 : FAILURE in 4m 47s