Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c71b1c704c194fdd8961393f8c03c2ce : FAILURE in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/901e3e8361bc4727a993b49580e3b267 : FAILURE in 4m 12s