Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0810fd2db2c34d5dbf1b1afd0b6915b9 : SUCCESS in 6m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/630b5343a8d34191b59b3b9b7a34ed00 : FAILURE in 5m 31s