Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/381a6081cc1c49a7af4c290a464b2249 : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3a09f43bf36f47c3b283a197f4cff267 : FAILURE in 4m 24s