Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c135da43b4724a9f9b48d8b5dd5e3db9 : SUCCESS in 4m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d237114fb7342ad8a2d4be42cb95b52 : FAILURE in 3m 12s