Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ac05cbaee2504f76bea1465f3e4db879 : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/48853e37c31540179a646e8b3b84d378 : FAILURE in 4m 46s