Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8e99fea6129a4cdfbe97c32853b70bc8 : SUCCESS in 4m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a072ba232c5e4a45af66ac52df746c11 : FAILURE in 2m 51s