Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0f9abdbb6cd0453f9a491d9805d0c73c : FAILURE in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e76d3652289c4fccaffd1503d0e21612 : FAILURE in 2m 37s