@Before
  public void before() {
    jmxPort = AvailablePortHelper.getRandomAvailableTCPPort();
    locatorProperties = new Properties();
    locatorProperties.put(JMX_MANAGER_PORT, jmxPort + "");
    locatorProperties.setProperty(ENABLE_CLUSTER_CONFIGURATION, "false");
  }
All the non-ssl enabled locators need to be in a different VM than the ssl enabled locators in
these tests, otherwise, some tests would fail. Seems like dunit vm tear down did not clean up the
ssl settings cleanly.
geode-core/src/distributedTest/java/org/apache/geode/management/JMXMBeanDUnitTest.java