Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/83da121277844e619f24728796e88370 : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a0e78f6096c40ab861d5faa077f0538 : FAILURE in 4m 47s