Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d8e6bd54ba13424faf8089b07716c86e : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/29810e5b1b9843089ec6d201bf34b2a0 : FAILURE in 4m 49s