Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslotest/stable/ocata/build-openstack-sphinx-docs/915c47e/ : RETRY_LIMIT in 4m 26s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslotest/stable/ocata/openstack-tox-py27/221161e/ : SUCCESS in 6m 38s