Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cd9dff548dda480f9081d279cc3ac758 : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/39b048cec62041038fe751f01c2fea8b : FAILURE in 4m 18s