Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ca4faaf7fc1e4173a95fab981414913e : SUCCESS in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/47e0d9bfe5564c87be566f9f184d403e : FAILURE in 4m 26s