Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f2dd160ec5fd452c8c37c02d3ee73a29 : SUCCESS in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ddd88044b18c42229ff7042019d1d88a : FAILURE in 3m 47s