Build failed. https://zuul.opendev.org/t/openstack/buildset/8385953c5ddb418ca56dc399469985a1 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b89e921764564c2ba7b3aa34e8e1d82e : SUCCESS in 5m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1d3aacb76de340cbb90f98e8930fd09a : FAILURE in 3m 18s