Build failed. https://zuul.opendev.org/t/openstack/buildset/134cf39a08a54041a1a6c2836785473d - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5ce178202e144455b98b57a0b68949cd : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6f6b14b9637a4461b94d229cf213c33c : FAILURE in 3m 36s