Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f7f46620d8334eb7923647e6d8f3ad2a : SUCCESS in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28391d2a79634a85966668c171400630 : FAILURE in 4m 34s