Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/24a6e7f8cae24a8b87be3053779649c2 : FAILURE in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d112558556544e3fab941be4bee778a4 : FAILURE in 3m 48s