Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8bf8d451ce3d46d39e809d44d5fea0be : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1e4cac16bf624a1dac9f00fb7e285808 : FAILURE in 4m 47s