Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4c00e3b35f464acfa4b3a836b0654a49 : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e263f69b8a39498fa794b09e07475e21 : FAILURE in 3m 51s