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package com.vmware.vim25.mo.samples.network;
import java.net.URL;
import com.vmware.vim25.HostConfigFault;
import com.vmware.vim25.HostVirtualNic;
import com.vmware.vim25.NotFound;
import com.vmware.vim25.mo.*;
import com.vmware.vim25.mo.util.*;
import com.vmware.vim25.ws.*;
/**
*<pre>
*This sample is used to remove a Virtual Nic
*
*To run this samples following parameters are used:
*
*portgroupname [required]: Name of the port group from which the nic is to be removed
*host [optional]: Name of the host
*datacenter [optional]: Name of the datacenter
*
*<b>Parameters:</b>
*<b>Command Line:to remove a Host VirtualNic from a PortGroup</b>
*run.bat com.vmware.samples.host.RemoveVirtualNic --url [webserviceurl] --username [username] --password [password]
*--datacenter [mydatacenter] --portgroupname [myportgroup]> --host [hostname]
*
*<b>Command Line:to remove a Host VirtualNic from a PortGroup without specifying the host</b>
*run.bat com.vmware.samples.host.RemoveVirtualNic --url [webserviceurl] --username [username] --password [password]
*--datacenter [mydatacenter] --portgroupname [myportgroup]
*
*<b>Command Line:to remove a Host VirtualNic from a PortGroup without specifying the datacenter</b>
*run.bat com.vmware.samples.host.RemoveVirtualNic --url [webserviceurl] --username [username] --password [password]
*--portgroupname [myportgroup] --host [name of the host]
*</pre>
* http://vijava.sf.net
* @author Steve Jin
*/
public class RemoveVirtualNic
{
public static void main(String[] args) throws Exception
{
CommandLineParser clp = new CommandLineParser(constructOptions(), args);
String urlStr = clp.get_option("url");
String username = clp.get_option("username");
String password = clp.get_option("password");
String dcname = clp.get_option("datacenter");;
String hostname = clp.get_option("host");
String portGroupName = clp.get_option("portgroupname");
ServiceInstance si = new ServiceInstance(new URL(urlStr), username, password, true);
Folder rootFolder = si.getRootFolder();
HostSystem host = null;
String apiType = si.getAboutInfo().getApiType();
if("HostAgent".equalsIgnoreCase(apiType) && dcname ==null)
{
dcname = "ha-datacenter";
}
else if("VirtualCenter".equalsIgnoreCase(apiType) && ((dcname == null) || (hostname ==null)))
{
System.out.println("datacenter and host should be specified");
return;
}
Datacenter dc = (Datacenter) new InventoryNavigator(rootFolder).searchManagedEntity("Datacenter", dcname);
host = (HostSystem) new InventoryNavigator(dc).searchManagedEntity("HostSystem", hostname);
removeVirtualNic(host, portGroupName);
}
private static void removeVirtualNic(HostSystem host, String portGroupName)
{
try
{
HostNetworkSystem hns = host.getHostNetworkSystem();
HostVirtualNic[] hvns = hns.getNetworkInfo().getVnic();
if(hvns==null)
{
return;
}
boolean found = false;
// TODO ***** problem here!!!
for (int i=0; i<hvns.length; i++)
{
HostVirtualNic nic = hvns[i];
String portGroup = nic.getPortgroup();
if (portGroup!=null && portGroup.equals(portGroupName))
{
found = true;
hns.removeVirtualNic(nic.getDevice());
System.out.println("Successful removing : " + portGroupName );
}
}
if (!found)
{
System.out.println("PortGroupName not found failed removing : " + portGroupName );
}
}
catch (NotFound e)
{
System.out.println("Failed : virtual network adapter cannot be found. ");
}
catch (HostConfigFault e)
{
System.out.println("Failed : Configuration falilures. ");
}
catch (Exception e)
{
System.out.println("Failed removing nic: " + portGroupName);
}
}
private static OptionSpec[] constructOptions()
{
return new OptionSpec[]
{
new OptionSpec("host","String",0, "Name of the host", null),
new OptionSpec("portgroupname","String", 1 ,"Name of the portgroup", null),
new OptionSpec("datacenter","String",0, "Name of the datacenter", null)
};
}
}