Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ebd627ac87e34e1186ebbaa49ca368cf : SUCCESS in 7m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2866398e9d3740569672b526372f00bc : FAILURE in 5m 48s