Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8f6a4cf929b049bbab17f5fdfcedc777 : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a7a84d26e8cc4b39b743d7dc1e53b015 : FAILURE in 3m 48s