Build failed. https://zuul.opendev.org/t/openstack/buildset/fe889a6c5cb2423180a12c60dbbffd5d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d4bd5b4bb71144eaaadbd617c0ba7126 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/18ba6abed422416ca45096e4f82f65e7 : FAILURE in 2m 39s