Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5b9a0d34a68c447ab24eb699ca79f8d7 : SUCCESS in 6m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2144163069dd484aa8a7e6d2a93b1ca9 : FAILURE in 5m 16s