Build failed. https://zuul.opendev.org/t/openstack/buildset/fbdbe4f4d5f14a219882f3ddf293f68c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6128ca6c1a9046cbbc4138a5658c0421 : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e61c5493b20c4226ad4dc7319f90d672 : FAILURE in 3m 31s