Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/37a8102770354d03b54883d05e57ddca : SUCCESS in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cc268a9368e8419b9c50f9785907c0f8 : FAILURE in 3m 41s