/*================================================================================
Copyright (c) 2008 VMware, Inc. All Rights Reserved.
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are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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================================================================================*/
package com.vmware.vim25.mo.samples.alarm;
import java.net.URL;
import com.vmware.vim25.Action;
import com.vmware.vim25.AlarmAction;
import com.vmware.vim25.AlarmSetting;
import com.vmware.vim25.AlarmSpec;
import com.vmware.vim25.AlarmTriggeringAction;
import com.vmware.vim25.GroupAlarmAction;
import com.vmware.vim25.MethodAction;
import com.vmware.vim25.MethodActionArgument;
import com.vmware.vim25.SendEmailAction;
import com.vmware.vim25.StateAlarmExpression;
import com.vmware.vim25.StateAlarmOperator;
import com.vmware.vim25.mo.AlarmManager;
import com.vmware.vim25.mo.InventoryNavigator;
import com.vmware.vim25.mo.ServiceInstance;
import com.vmware.vim25.mo.VirtualMachine;
/**
* http://vijava.sf.net
* @author Steve Jin
*/
public class CreateVmAlarm
{
public static void main(String[] args) throws Exception
{
if(args.length != 4)
{
System.out.println("Usage: java CreateVmAlarm "
+ "<url> <username> <password> <vmname>");
return;
}
ServiceInstance si = new ServiceInstance(
new URL(args[0]), args[1], args[2], true);
String vmname = args[3];
InventoryNavigator inv = new InventoryNavigator(
si.getRootFolder());
VirtualMachine vm = (VirtualMachine)inv.searchManagedEntity(
"VirtualMachine", vmname);
if(vm==null)
{
System.out.println("Cannot find the VM " + vmname
+ "\nExisting...");
si.getServerConnection().logout();
return;
}
AlarmManager alarmMgr = si.getAlarmManager();
AlarmSpec spec = new AlarmSpec();
StateAlarmExpression expression =
createStateAlarmExpression();
AlarmAction emailAction = createAlarmTriggerAction(
createEmailAction());
AlarmAction methodAction = createAlarmTriggerAction(
createPowerOnAction());
GroupAlarmAction gaa = new GroupAlarmAction();
gaa.setAction(new AlarmAction[]{emailAction, methodAction});
spec.setAction(gaa);
spec.setExpression(expression);
spec.setName("VmPowerStateAlarm");
spec.setDescription("Monitor VM state and send email " +
"and power it on if VM powers off");
spec.setEnabled(true);
AlarmSetting as = new AlarmSetting();
as.setReportingFrequency(0); //as often as possible
as.setToleranceRange(0);
spec.setSetting(as);
alarmMgr.createAlarm(vm, spec);
si.getServerConnection().logout();
}
static StateAlarmExpression createStateAlarmExpression()
{
StateAlarmExpression expression =
new StateAlarmExpression();
expression.setType("VirtualMachine");
expression.setStatePath("runtime.powerState");
expression.setOperator(StateAlarmOperator.isEqual);
expression.setRed("poweredOff");
return expression;
}
static MethodAction createPowerOnAction()
{
MethodAction action = new MethodAction();
action.setName("PowerOnVM_Task");
MethodActionArgument argument = new MethodActionArgument();
argument.setValue(null);
action.setArgument(new MethodActionArgument[] { argument });
return action;
}
static SendEmailAction createEmailAction()
{
SendEmailAction action = new SendEmailAction();
action.setToList("sjin@vmware.com");
action.setCcList("admins99999@vmware.com");
action.setSubject("Alarm - {alarmName} on {targetName}\n");
action.setBody("Description:{eventDescription}\n"
+ "TriggeringSummary:{triggeringSummary}\n"
+ "newStatus:{newStatus}\n"
+ "oldStatus:{oldStatus}\n"
+ "target:{target}");
return action;
}
static AlarmTriggeringAction createAlarmTriggerAction(
Action action)
{
AlarmTriggeringAction alarmAction =
new AlarmTriggeringAction();
alarmAction.setYellow2red(true);
alarmAction.setAction(action);
return alarmAction;
}
}