Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/94c6c13dbd504691a1b6aa89aa3ba93c : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0430c27048044d068be93d6679e41db8 : FAILURE in 3m 30s