Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c11b9f2ee0ec4602a15d1619821da456 : SUCCESS in 7m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8202925128204986ae1af3188183ed87 : FAILURE in 4m 50s