Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/014c066057754af483f43207d06670e9 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/39c5e0a76a834e6c956fc590dde91b23 : FAILURE in 4m 59s