Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ef0448ec3bb34cb88b76ffca37c82699 : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/30230d49ffad46bd858fa0d5fc697036 : FAILURE in 4m 23s