Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e2acb845e9154ce8963570b969bf275e : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/436e45898d67499ab7c695265c838f0b : FAILURE in 3m 28s