Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b229371bc45c474a96218a1a964b3aba : SUCCESS in 5m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e48daae1f62f4e75be6c53495ec541b4 : FAILURE in 2m 47s