Build failed. https://zuul.opendev.org/t/openstack/buildset/d054647288a84019abc18fe938d1e97a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9f98da31ee4044458cbde1e122d4c771 : FAILURE in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/486d86bbe4b148dbb8cfe7d51cea8f87 : SUCCESS in 6m 29s