Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d3fb28bf43d0416ba0bf3fd2ceb360df : FAILURE in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/66149a1f23604f6eb220e7a6d29652eb : SUCCESS in 7m 43s