Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d76767015ece468391bd5ea3e0842fb0 : SUCCESS in 6m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b538b37e4efd4263bf5bea5260986137 : FAILURE in 4m 57s