Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7e250406cba4420b9108262f6b8492b4 : SUCCESS in 9m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2a99e8738d144c95bceec6c5da40347b : FAILURE in 21m 34s