Build failed. https://zuul.opendev.org/t/openstack/buildset/fb8ac1d059b44efb9744ac3aad868330 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/380c0916aa8145599ef18cb057b96d6a : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fd5cd3ffa5134c3f85785d24cf1d0da9 : FAILURE in 2m 23s