Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6016c4cb521e44649604c56cb6d96a9b : SUCCESS in 5m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/543b29dd2ec44314a22e69edcd590efa : FAILURE in 4m 47s