Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/151eb450a01648d7bc6a1f182c6a3561 : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/be06bb4d703a48e7bb44aad00d42958d : FAILURE in 4m 31s