Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/911b255d34ab4f7993827c00c9473879 : SUCCESS in 5m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e3a73589b94e44c485b0e99ade547fce : FAILURE in 5m 35s