Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/88a0d6a878be4bd38f84674845abef55 : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6157ca0b672845629b0ce210a6974d87 : FAILURE in 3m 51s