Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3b55771ebb414e2bb9e41b961979cc53 : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/147958a1c2254c8ba1d161995288c240 : FAILURE in 3m 45s