Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2169cd3f70ca4925bb3158ddb17f1a6a : SUCCESS in 6m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b3e46ab539cb4107bc6a3c4434bb6126 : FAILURE in 4m 38s