Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9e62d9525a0b471dad26007cf0ce2779 : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60979e73a050415e87db0ba8de368c6d : FAILURE in 3m 28s