Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5264eba188504deb9d9d1376e319ccab : SUCCESS in 7m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/967da2c35ce5489398df3c30b61dba63 : FAILURE in 5m 12s