Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c07006af042e45baa6509bdbda0654a8 : SUCCESS in 4m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/523699f07c244f3aabd18c69e5adabbb : FAILURE in 3m 52s