Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5cb947d59d68476c8ccd560a885796ed : SUCCESS in 6m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/597a09080eba4cd48fa546f568f8e321 : FAILURE in 4m 17s