Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/407bcf62e92549ae80aea2f38863a71f : SUCCESS in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ea8e48abb5a244168608ff729c44721d : FAILURE in 2m 44s