Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e1d5a55086914db4ac13585c6d7c33b1 : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ead48251a7da4e6bada07c4f2c768de8 : FAILURE in 6m 23s