Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/286f2567cd2747eaa391078ad2476029 : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e9d36d78fb2b4dd09fddbab057e3f92a : FAILURE in 5m 04s