Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c0a6152a55d044c4a71e37c369fb7d6a : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ed759e442ce64465a859cf01d7585d4c : FAILURE in 4m 24s