Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/985adc50273c4179a01fb5b552f17096 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1876b97abd0643e7b3152f30e89a8261 : FAILURE in 3m 56s