Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6696c4b06ab249dda4fe7433ac90c7c3 : FAILURE in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b8fdb3d682164c68be0d744f76dc18d9 : FAILURE in 4m 31s