Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3ded38b98a0046849776e891f47bb191 : SUCCESS in 8m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4b75b446eed84cc99c49406e50527fdf : FAILURE in 7m 24s