Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3e9f17303ea34458a017ab9a01a9e4ad : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aba7a2cd59654970afbec12923d20c76 : FAILURE in 5m 12s