Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8816c9d2c9fe4cae85e23291849969ef : SUCCESS in 5m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2175ce31ee5244c78a609e6d8aa0932f : FAILURE in 3m 59s