Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0050805aec1c47208e49f174af9044db : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/25e570796fbd45e1916c5a14f0c6031f : FAILURE in 4m 37s