Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b818e9207e44499d9899884d442a4737 : SUCCESS in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1e399ddef11e43209085e4dff06801cc : FAILURE in 3m 26s