Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dc2c2280ec29457282590d3b56307a67 : SUCCESS in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/477bdd03a05e4917a062ca0ba65f11a3 : FAILURE in 4m 36s