fix that log sensitive infomation in cmd of script

plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtUpdateHostPasswordCommandWrapper.java

@@ -37,7 +37,8 @@ public Answer execute(final UpdateHostPasswordCommand command, final LibvirtComp
         final String newPassword = command.getNewPassword();
 
         final Script script = libvirtUtilitiesHelper.buildScript(libvirtComputingResource.getUpdateHostPasswdPath());
-        script.add(username, newPassword);
+        script.add(username);
+        script.addSensitive(newPassword);
         final String result = script.execute();
 
         if (result != null) {

plugins/hypervisors/xenserver/src/main/java/com/cloud/hypervisor/xenserver/resource/wrapper/xenbase/CitrixUpdateHostPasswordCommandWrapper.java

@@ -45,9 +45,10 @@ public Answer execute(final UpdateHostPasswordCommand command, final CitrixResou
 
         Pair<Boolean, String> result;
         try {
-            logger.debug("Executing command in Host: " + cmdLine);
+            logger.debug("Executing command in Host: " + xenServerUtilitiesHelper.buildCommandLine(SCRIPT_CMD_PATH,
+                    VRScripts.UPDATE_HOST_PASSWD, username, "******"));
             final String hostPassword = citrixResourceBase.getPwdFromQueue();
-            result = xenServerUtilitiesHelper.executeSshWrapper(hostIp, 22, username, null, hostPassword, cmdLine.toString());
+            result = xenServerUtilitiesHelper.executeSshWrapper(hostIp, 22, username, null, hostPassword, cmdLine);
         } catch (final Exception e) {
             return new Answer(command, false, e.getMessage());
         }