Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4610d716e837480887a5fb0c8f35ef78 : SUCCESS in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4fdba8be48554f65987d7938ce202965 : FAILURE in 4m 29s