Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b114dab12f7f42ae82e08767763ba177 : SUCCESS in 4m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f963bfd381af478dbb13f7fc1d26ae22 : FAILURE in 3m 53s