Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b911f3e20d54e13a50b66fb65b31b68 : SUCCESS in 8m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c9c5858039ae46528150d5633b2027e7 : FAILURE in 6m 45s