Build failed. https://zuul.opendev.org/t/openstack/buildset/f0878f484c8745218ea64d685cae34a8 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a7ddc2f3637440a993cf791138d3aa8f : FAILURE in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c08b9b1a494c4491a0fe896e7e114441 : FAILURE in 3m 21s