Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1979d3529637453287ba2cbd56d7ec8b : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4587af7df00b4cba870fb6dcc57c9102 : FAILURE in 4m 23s