Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0a416778d9d7467d864ac5a0bd60db78 : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7c39f154a91642cda573739eda92763b : FAILURE in 2m 48s