Build failed. https://zuul.opendev.org/t/openstack/buildset/64d13e6ca9be4d1da7c471e549011a38 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/05666a815e4c46e7972ded430b8164e5 : FAILURE in 3m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ee04ab51775741a2b2f828fe2ad12066 : FAILURE in 3m 53s