Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5306c59fd9aa4f6594dee1aea3f0472e : SUCCESS in 6m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/93d12655d8434399b1be1514aca5c409 : FAILURE in 4m 43s