Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9e62e66065d04000b04998280db1ee3e : SUCCESS in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/219f365c63c24c1fab2fc3607358c581 : FAILURE in 3m 40s