Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9e7f8571fc32478d823cb7f116c57697 : SUCCESS in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/82070b708b2241049ece77451a6d8cb9 : FAILURE in 4m 53s