Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c4c84c7011cc4719ae177e67ba1b2ade : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c253d59cb1504b67ad9d4ec385d62cb8 : FAILURE in 4m 36s