Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c1e02227bad2439aa95d1ce004b38425 : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e29919f42f4f4e38a986edf27325d4e9 : FAILURE in 5m 35s