Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c4dd25fdda0f4f6fbba282d6145c2138 : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/88e2c248837c4c9a8a4293c367af955e : FAILURE in 3m 48s