Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/accd32f6d8f14c6b81c50b1b8723956c : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/74f132195f8347f5ab09d4e973e766d5 : FAILURE in 6m 30s