Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8f46c9a80ff146b788e981bc2f9444cf : SUCCESS in 4m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28b1e456a7b44a04a7db267153783149 : FAILURE in 3m 36s