Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/034dbd461cba4cac84c4fc9a0b617175 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e5890251aff4b098a5605ba9e613896 : FAILURE in 4m 31s