Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6f5d337eca8649b4b2297f4a0d0973a9 : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2c9d2f7eef55453cabc66f6e4464bced : FAILURE in 6m 33s