private static String startServerCommand(String name, String hostname, int port,
      int connectedLocatorPort) {
    return "start server --name=" + name
        + " --server-port=" + port
        + " --locators=" + hostname + "[" + connectedLocatorPort + "]";
  }
This test iterates through the versions of Geode and executes client compatibility with
the current version of Geode.
geode-assembly/src/upgradeTest/java/org/apache/geode/management/RollingUpgradeWithSslDUnitTest.java