Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ce945594dd424ccf8196a03dbb6579ba : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3bb5d554d77a4514abbb480791b3a7ab : FAILURE in 5m 24s