Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/428244624f824fa596351247845d14b9 : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/44b2bdc3021446da9d758e2be7f8e12a : FAILURE in 3m 43s