Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/94a03eae4dd14a8fbe1ad579716efe58 : SUCCESS in 7m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f44042636f68420e8b9ec489b70491e3 : FAILURE in 6m 17s