Build failed. https://zuul.opendev.org/t/openstack/buildset/018e65e487014076ba2e3013b0598495 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/33fcad1059314797ab574b6e179fbba7 : SUCCESS in 3m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5ceb5201bb9642ac8f745c684532a00b : FAILURE in 2m 38s