Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/adcf370b7f344b2390abb7167846ffe1 : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/990689ab30114808b7176e40ae224c4f : FAILURE in 8m 11s