Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3156787c8f414ad0adee9fcefe427feb : SUCCESS in 7m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3bcc0f72c3a445b4a32ca94b4d2f6e7a : FAILURE in 5m 12s