Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f0543fd4a6f047608043a0b3578561ce : SUCCESS in 9m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21915fdfc5ba4390afe2bec99a22a996 : FAILURE in 4m 55s