Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/19677ab3e3494380be846952d59bd238 : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b82ca0c197b49018459416b895f1cef : FAILURE in 3m 15s