Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/23880d0135304f9b9babb0d71d1d43a0 : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e4741defee5247df9034c4b644a95120 : FAILURE in 4m 36s