Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9edd6cca51454e85a69f4a19f1684988 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cbae54afb4094c4095603fc7955085b2 : FAILURE in 7m 33s