Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cabf22b85a13416394954d929d943f9a : SUCCESS in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a58b249116a94a96b76d39576291afcc : FAILURE in 4m 26s