Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/19c6947a730e496cadde14084c2e21be : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/77be804432824a03a55f99e5023ab5e3 : FAILURE in 6m 17s