Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.middleware/stable/ocata/build-openstack-sphinx-docs/fb5b073/ : RETRY_LIMIT in 3m 16s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.middleware/stable/ocata/openstack-tox-py27/10d195c/ : SUCCESS in 4m 23s