Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e6f01b638dd0415688d3a053490801ea : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/201ca056b45d4901bcc53a92aeed5c32 : FAILURE in 5m 51s