Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eb869c4eaa6046879efbff19968a5fb1 : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fbce957d1494426faf98259d84c1eb22 : FAILURE in 5m 39s