Build failed. https://zuul.opendev.org/t/openstack/buildset/4f721b5c66b246cb8d9d43fce53a8cf2 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2375fa912dde472e9e8bfd18bb0f8983 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/369bb4c3edad448cafcd321bfee14ea7 : FAILURE in 4m 24s