File permKey = new File("/root/.ssh/id_rsa.cloud");
try {
SshHelper.scpTo(routerIp, 3922, "root", permKey, null, "/etc/haproxy/", tmpCfgFileContents.getBytes(), "haproxy.cfg.new", null);
String[][] rules = cfgtr.generateFwRules(cmd);
String[] addRules = rules[LoadBalancerConfigurator.ADD];
String[] removeRules = rules[LoadBalancerConfigurator.REMOVE];
String[] statRules = rules[LoadBalancerConfigurator.STATS];