Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d18d1335e6884799abc35b71789bb685 : SUCCESS in 6m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ae0f4036804a4021959f12593ff40706 : FAILURE in 4m 12s