Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c42215f2998942a9b9dc08fd6e3075e0 : SUCCESS in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5ae64e196ad04b088a78487344b1df96 : FAILURE in 4m 31s