Build failed. https://zuul.opendev.org/t/openstack/buildset/bf13903351ff451683bbea03ca3a2051 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/285f00066e6e47488756c006073ced5f : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8923fa00b875428281d05bd1a433a63c : FAILURE in 2m 40s