Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1d22aff550bd40168ae9c8800a2ed18d : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e018a371994f445da5ef4a1dbd4fc16a : FAILURE in 3m 33s