Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c4176fc5471d4c77afb1df2e4d5df817 : SUCCESS in 6m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6ffaecfabc534d66801e578dd92b1d30 : FAILURE in 5m 34s