Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3d756960401e4dc38f4fca4e232e36e6 : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/822f3bbada2c46819d1c1fa292ab104f : FAILURE in 5m 55s