Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6d5b2cd57b744d8392ae03b64aecde59 : SUCCESS in 6m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/629e0e11137e4fbcade9f90e09dc6981 : FAILURE in 4m 16s