Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.log/stable/ocata/build-openstack-sphinx-docs/b5da7e8/ : RETRY_LIMIT in 3m 40s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.log/stable/ocata/openstack-tox-py27/a3b1b07/ : SUCCESS in 6m 20s