Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/56841470dd414ad981e2c060faccc9e4 : SUCCESS in 4m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ba74e983765943849c6bdfa20da14621 : FAILURE in 5m 21s