Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ca6c2d6c21f34c9e96f7bb0bc943df04 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6ad5f2bc00ce40cd819af7d2e04665fe : FAILURE in 5m 28s