Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/413a45a620fc4e4ea12ed115664a5ec7 : SUCCESS in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a1de301e15a548929ac0328f7d117a00 : FAILURE in 4m 13s