Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0a03bd21f627493ba20b744a45697b4d : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4e86dad0bc7346af972218c41b1c7ab7 : FAILURE in 4m 56s