Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/348b7a27dcf44bce8dec2a4406635418 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/294e0a08504742c6989e84068c501b0e : FAILURE in 4m 31s