Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e8060d7a3125400daed94bc062d2c026 : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/93635267af7f4ef1b0946f4576413c4d : FAILURE in 4m 53s