Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/af86bf8d747748479f12821686c25e22 : SUCCESS in 8m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/85e2ae02b07745638e98fd37cc374297 : FAILURE in 6m 17s