Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3cf4c2ee459149ab95629b5da2ce51a9 : SUCCESS in 5m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cb352d9065fa47a58be8b100c7dd4208 : FAILURE in 4m 14s