Build failed. https://zuul.opendev.org/t/openstack/buildset/7fc8c6766ee247359f22010a14650101 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/70a68b9afada42b1bd2b1d925ded08c2 : FAILURE in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3030db636bd140e299237a3962b6020a : SUCCESS in 4m 55s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/41774b3ddd734e799eb5543446896d25 : SUCCESS in 5m 17s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/570cb9221353455ea50ce4d7668a72af : SUCCESS in 5m 50s