Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a562f5bf6fea496ebb210530502c9676 : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b265fa950cbe4c359ebddfce0332a77e : FAILURE in 3m 10s