Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3b208b921453431a9c3374500c024af1 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b97a1de67389486ca90137aff4f7d737 : FAILURE in 6m 20s