Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8fc5631106df45e0836393cfde1021dd : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/08c3b2b0ae6a47baaa9a98fcfd1a9519 : FAILURE in 3m 28s