Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8f2e09a9fbd046339cf8ed08ed9e7642 : SUCCESS in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/411c190cbdc44ecf887c3ece236cced1 : FAILURE in 4m 03s