Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/74229c808bb64c48a469898556b2ab14 : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/63a72e373e634966b15dedf747bfae55 : FAILURE in 7m 36s