Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9d53d8e34b1d45f69c43dfe580345d4c : SUCCESS in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb848fe474d3489cbb9a886f529bca6f : FAILURE in 3m 47s