Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/55f0f9eaadb8443392015991ac914516 : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/96b038b27afc4fe28ada4981b631ab39 : FAILURE in 3m 06s