Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e0b5ef8845af422394d4ff77ba411915 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1952c11088db4db5b79ce0a3f53afbd9 : FAILURE in 7m 01s