Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/742254cdf84f43288e9c1ee1b4650976 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/13583bd718ee473fbff6312b60979a69 : FAILURE in 3m 58s