Build failed. https://zuul.opendev.org/t/openstack/buildset/852c960e60f045fcaff1d3c49ee8fcc4 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3f7aefd4ef1d46ee8276af5c423aa43d : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/98658171ff8f48b381c4c5ff3897e17a : FAILURE in 4m 20s