Build failed. https://zuul.opendev.org/t/openstack/buildset/702de99c0dad46ae860b18a45ac3fcf8 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4dda5f56405d4bfdb9814c3d903edccb : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/475cfb2ca5f3449d900901763374e3b7 : FAILURE in 4m 30s