Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e4a7caf8d6c543a1b249563a52642d3a : SUCCESS in 4m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/42bc31bbfab143a48a77280fd823aca2 : FAILURE in 4m 35s