Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.middleware/stable/pike/build-openstack-sphinx-docs/f97fc57/ : RETRY_LIMIT in 3m 46s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.middleware/stable/pike/openstack-tox-py27/e55e4a0/ : SUCCESS in 4m 22s