Build failed. https://zuul.opendev.org/t/openstack/buildset/133dd6b2a23446629a746a76ad9bdfe5 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/36943f0b1d414bb88462899e777d1f1d : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cdc63647ec4c4f3a95a069f890922f22 : FAILURE in 3m 41s