Build failed. https://zuul.opendev.org/t/openstack/buildset/53729922bd6a4626a284c8c2b1614657 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a899db90476644beb360df7255b7d741 : FAILURE in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/17a84820557e4b07a4ab5bf7ec27cf9e : SUCCESS in 10m 20s