Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d27a4f52ab2849f58a69177ef250c748 : SUCCESS in 3m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/91317e86853e446fadc4585e22fa829e : FAILURE in 4m 20s