["", "{\"mon\":{\"ceph version 19.2.3 (c92aebb279828e9c3c1f5d24613efca272649e62) squid (stable)\":3},\"mgr\":{\"ceph version 19.2.3 (c92aebb279828e9c3c1f5d24613efca272649e62) squid (stable)\":3},\"osd\":{\"ceph version 19.2.3 (c92aebb279828e9c3c1f5d24613efca272649e62) squid (stable)\":3},\"rgw\":{\"ceph version 19.2.3 (c92aebb279828e9c3c1f5d24613efca272649e62) squid (stable)\":2},\"overall\":{\"ceph version 19.2.3 (c92aebb279828e9c3c1f5d24613efca272649e62) squid (stable)\":11}}"]