Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f852e2d4882643649a260b8a7d15eda5 : SUCCESS in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b8d068feff1241438a1702d1cfbbaf2b : FAILURE in 3m 56s