Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ff6694b4dadc40b5a430df975665a1ac : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eb0c137f1b8b40ca80c486901b19e814 : FAILURE in 4m 33s