Build failed. https://zuul.opendev.org/t/openstack/buildset/aa4027134c384e95b3353ea5fcb2fe50 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b910fefbf69340ef9b54701a0f82958d : FAILURE in 3m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3f97d34a052d4baaaae1d83fa17cf350 : FAILURE in 2m 28s