public static void addClusterMapProperties(Properties properties) {
    if (properties.getProperty("clustermap.cluster.name") == null) {
      properties.setProperty("clustermap.cluster.name", "dev");
    }
    if (properties.getProperty("clustermap.datacenter.name") == null) {
      properties.setProperty("clustermap.datacenter.name", "DataCenter");
    }
    if (properties.getProperty("clustermap.host.name") == null) {
      properties.setProperty("clustermap.host.name", "localhost");
    }
  }
Adds cluster map properties with dummy values for tools to function
@param properties the {@link Properties} that need to be updated
ambry-tools/src/main/java/com/github/ambry/tools/util/ToolUtils.java