Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/336f908e18f04033906269c77619e150 : FAILURE in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6fabd5da805d4853b0f51f3d89df0d79 : SUCCESS in 8m 49s