Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d0ed297167f14f28bf62ccb8f7ec7749 : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49158347fb8b47859e1ea93ec4eb2545 : FAILURE in 5m 22s