Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslotest/stable/ocata/build-openstack-sphinx-docs/ca9622b/ : RETRY_LIMIT in 2m 54s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslotest/stable/ocata/openstack-tox-py27/58913a3/ : SUCCESS in 4m 39s