Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ba6b3722dbde48919631b988ef4abf62 : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2ab4cbe9bf0e402a9405f2594c1b3bee : FAILURE in 4m 59s