Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9bcce596ca3b415e82dbeff1e997246f : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1b55f9e9af4b4bc7b4bef84e9f3e99b7 : FAILURE in 3m 57s