Build failed. https://zuul.opendev.org/t/openstack/buildset/93486c62c8ac484ca5be61aada0fdcb7 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c01d5b61186f46fea90bcbd7df76d639 : FAILURE in 3m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d91bd9a3a39f49aeba9a9397499eae11 : FAILURE in 3m 26s