Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9e454fc53cc04dbbb732c1ee5d796220 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/304a3ea3c12048e2ba522893be227fb5 : FAILURE in 3m 13s