Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslotest/stable/pike/build-openstack-sphinx-docs/354ce06/ : RETRY_LIMIT in 4m 52s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslotest/stable/pike/openstack-tox-py27/c8237fa/ : SUCCESS in 5m 15s