Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/89de121241784e7f86f779009378247b : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8623edcfb73746978d820e2964eb12f0 : FAILURE in 20m 05s