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Posted to commits@cloudstack.apache.org by al...@apache.org on 2012/06/29 02:45:06 UTC
[3/50] [abbrv] Merge branch 'master' into vpc
http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/blob/1f01d923/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
----------------------------------------------------------------------
diff --cc plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
index 0000000,496aeb3..835c892
mode 000000,100644..100644
--- a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
+++ b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
@@@ -1,0 -1,7011 +1,7185 @@@
+ // Copyright 2012 Citrix Systems, Inc. Licensed under the
+ // Apache License, Version 2.0 (the "License"); you may not use this
+ // file except in compliance with the License. Citrix Systems, Inc.
+ // reserves all rights not expressly granted by the License.
+ // You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ // Unless required by applicable law or agreed to in writing, software
+ // distributed under the License is distributed on an "AS IS" BASIS,
+ // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ //
+ // Automatically generated by addcopyright.py at 04/03/2012
+ package com.cloud.hypervisor.xen.resource;
+
+
+ import java.io.BufferedReader;
+ import java.io.File;
+ import java.io.FileInputStream;
+ import java.io.IOException;
+ import java.io.InputStream;
+ import java.io.InputStreamReader;
+ import java.io.StringReader;
+ import java.net.URI;
+ import java.net.URISyntaxException;
+ import java.net.URL;
+ import java.net.URLConnection;
+ import java.util.ArrayList;
+ import java.util.Collections;
+ import java.util.Date;
+ import java.util.HashMap;
+ import java.util.HashSet;
+ import java.util.Iterator;
+ import java.util.LinkedList;
+ import java.util.List;
+ import java.util.Map;
+ import java.util.Properties;
+ import java.util.Queue;
+ import java.util.Random;
+ import java.util.Set;
+ import java.util.UUID;
+
+ import javax.ejb.Local;
+ import javax.naming.ConfigurationException;
+ import javax.xml.parsers.DocumentBuilderFactory;
+
+ import org.apache.log4j.Logger;
+ import org.apache.xmlrpc.XmlRpcException;
+ import org.w3c.dom.Document;
+ import org.w3c.dom.Node;
+ import org.w3c.dom.NodeList;
+ import org.xml.sax.InputSource;
+
+ import com.cloud.agent.IAgentControl;
+ import com.cloud.agent.api.Answer;
+ import com.cloud.agent.api.AttachIsoCommand;
+ import com.cloud.agent.api.AttachVolumeAnswer;
+ import com.cloud.agent.api.AttachVolumeCommand;
+ import com.cloud.agent.api.BackupSnapshotAnswer;
+ import com.cloud.agent.api.BackupSnapshotCommand;
+ import com.cloud.agent.api.BumpUpPriorityCommand;
+ import com.cloud.agent.api.CheckHealthAnswer;
+ import com.cloud.agent.api.CheckHealthCommand;
+ import com.cloud.agent.api.CheckNetworkAnswer;
+ import com.cloud.agent.api.CheckNetworkCommand;
+ import com.cloud.agent.api.CheckOnHostAnswer;
+ import com.cloud.agent.api.CheckOnHostCommand;
+ import com.cloud.agent.api.CheckRouterAnswer;
+ import com.cloud.agent.api.CheckRouterCommand;
+ import com.cloud.agent.api.CheckVirtualMachineAnswer;
+ import com.cloud.agent.api.CheckVirtualMachineCommand;
+ import com.cloud.agent.api.CleanupNetworkRulesCmd;
+ import com.cloud.agent.api.ClusterSyncAnswer;
+ import com.cloud.agent.api.ClusterSyncCommand;
+ import com.cloud.agent.api.Command;
+ import com.cloud.agent.api.CreatePrivateTemplateFromSnapshotCommand;
+ import com.cloud.agent.api.CreatePrivateTemplateFromVolumeCommand;
+ import com.cloud.agent.api.CreateStoragePoolCommand;
+ import com.cloud.agent.api.CreateVolumeFromSnapshotAnswer;
+ import com.cloud.agent.api.CreateVolumeFromSnapshotCommand;
+ import com.cloud.agent.api.DeleteStoragePoolCommand;
+ import com.cloud.agent.api.GetDomRVersionAnswer;
+ import com.cloud.agent.api.GetDomRVersionCmd;
+ import com.cloud.agent.api.GetHostStatsAnswer;
+ import com.cloud.agent.api.GetHostStatsCommand;
+ import com.cloud.agent.api.GetStorageStatsAnswer;
+ import com.cloud.agent.api.GetStorageStatsCommand;
+ import com.cloud.agent.api.GetVmStatsAnswer;
+ import com.cloud.agent.api.GetVmStatsCommand;
+ import com.cloud.agent.api.GetVncPortAnswer;
+ import com.cloud.agent.api.GetVncPortCommand;
+ import com.cloud.agent.api.HostStatsEntry;
+ import com.cloud.agent.api.MaintainAnswer;
+ import com.cloud.agent.api.MaintainCommand;
+ import com.cloud.agent.api.ManageSnapshotAnswer;
+ import com.cloud.agent.api.ManageSnapshotCommand;
+ import com.cloud.agent.api.MigrateAnswer;
+ import com.cloud.agent.api.MigrateCommand;
+ import com.cloud.agent.api.ModifySshKeysCommand;
+ import com.cloud.agent.api.ModifyStoragePoolAnswer;
+ import com.cloud.agent.api.ModifyStoragePoolCommand;
+ import com.cloud.agent.api.NetworkRulesSystemVmCommand;
+ import com.cloud.agent.api.PingCommand;
+ import com.cloud.agent.api.PingRoutingWithNwGroupsCommand;
+ import com.cloud.agent.api.PingRoutingWithOvsCommand;
+ import com.cloud.agent.api.PingTestCommand;
++import com.cloud.agent.api.PlugNicAnswer;
++import com.cloud.agent.api.PlugNicCommand;
+ import com.cloud.agent.api.PoolEjectCommand;
+ import com.cloud.agent.api.PrepareForMigrationAnswer;
+ import com.cloud.agent.api.PrepareForMigrationCommand;
+ import com.cloud.agent.api.ReadyAnswer;
+ import com.cloud.agent.api.ReadyCommand;
+ import com.cloud.agent.api.RebootAnswer;
+ import com.cloud.agent.api.RebootCommand;
+ import com.cloud.agent.api.RebootRouterCommand;
+ import com.cloud.agent.api.SecurityGroupRuleAnswer;
+ import com.cloud.agent.api.SecurityGroupRulesCmd;
++import com.cloud.agent.api.SetSourceNatAnswer;
+ import com.cloud.agent.api.SetupAnswer;
+ import com.cloud.agent.api.SetupCommand;
++import com.cloud.agent.api.SetupGuestNetworkAnswer;
++import com.cloud.agent.api.SetupGuestNetworkCommand;
+ import com.cloud.agent.api.StartAnswer;
+ import com.cloud.agent.api.StartCommand;
+ import com.cloud.agent.api.StartupCommand;
+ import com.cloud.agent.api.StartupRoutingCommand;
+ import com.cloud.agent.api.StartupStorageCommand;
+ import com.cloud.agent.api.StopAnswer;
+ import com.cloud.agent.api.StopCommand;
+ import com.cloud.agent.api.StoragePoolInfo;
++import com.cloud.agent.api.UnPlugNicAnswer;
++import com.cloud.agent.api.UnPlugNicCommand;
+ import com.cloud.agent.api.UpdateHostPasswordCommand;
+ import com.cloud.agent.api.UpgradeSnapshotCommand;
+ import com.cloud.agent.api.VmStatsEntry;
+ import com.cloud.agent.api.check.CheckSshAnswer;
+ import com.cloud.agent.api.check.CheckSshCommand;
+ import com.cloud.agent.api.proxy.CheckConsoleProxyLoadCommand;
+ import com.cloud.agent.api.proxy.ConsoleProxyLoadAnswer;
+ import com.cloud.agent.api.proxy.WatchConsoleProxyLoadCommand;
+ import com.cloud.agent.api.routing.DhcpEntryCommand;
+ import com.cloud.agent.api.routing.IpAssocAnswer;
+ import com.cloud.agent.api.routing.IpAssocCommand;
++import com.cloud.agent.api.routing.IpAssocVpcCommand;
+ import com.cloud.agent.api.routing.LoadBalancerConfigCommand;
+ import com.cloud.agent.api.routing.NetworkElementCommand;
+ import com.cloud.agent.api.routing.RemoteAccessVpnCfgCommand;
+ import com.cloud.agent.api.routing.SavePasswordCommand;
+ import com.cloud.agent.api.routing.SetFirewallRulesAnswer;
+ import com.cloud.agent.api.routing.SetFirewallRulesCommand;
++import com.cloud.agent.api.routing.SetNetworkACLAnswer;
++import com.cloud.agent.api.routing.SetNetworkACLCommand;
+ import com.cloud.agent.api.routing.SetPortForwardingRulesAnswer;
+ import com.cloud.agent.api.routing.SetPortForwardingRulesCommand;
++import com.cloud.agent.api.routing.SetPortForwardingRulesVpcCommand;
++import com.cloud.agent.api.routing.SetSourceNatCommand;
+ import com.cloud.agent.api.routing.SetStaticNatRulesAnswer;
+ import com.cloud.agent.api.routing.SetStaticNatRulesCommand;
++import com.cloud.agent.api.routing.SetStaticRouteAnswer;
++import com.cloud.agent.api.routing.SetStaticRouteCommand;
+ import com.cloud.agent.api.routing.VmDataCommand;
+ import com.cloud.agent.api.routing.VpnUsersCfgCommand;
+ import com.cloud.agent.api.storage.CopyVolumeAnswer;
+ import com.cloud.agent.api.storage.CopyVolumeCommand;
+ import com.cloud.agent.api.storage.CreateAnswer;
+ import com.cloud.agent.api.storage.CreateCommand;
+ import com.cloud.agent.api.storage.CreatePrivateTemplateAnswer;
+ import com.cloud.agent.api.storage.DestroyCommand;
+ import com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer;
+ import com.cloud.agent.api.storage.PrimaryStorageDownloadCommand;
+ import com.cloud.agent.api.to.IpAddressTO;
+ import com.cloud.agent.api.to.NicTO;
+ import com.cloud.agent.api.to.PortForwardingRuleTO;
+ import com.cloud.agent.api.to.StaticNatRuleTO;
+ import com.cloud.agent.api.to.StorageFilerTO;
+ import com.cloud.agent.api.to.SwiftTO;
+ import com.cloud.agent.api.to.VirtualMachineTO;
+ import com.cloud.agent.api.to.VolumeTO;
+ import com.cloud.exception.InternalErrorException;
+ import com.cloud.host.Host.Type;
+ import com.cloud.hypervisor.Hypervisor.HypervisorType;
+ import com.cloud.network.HAProxyConfigurator;
+ import com.cloud.network.LoadBalancerConfigurator;
+ import com.cloud.network.Networks;
+ import com.cloud.network.Networks.BroadcastDomainType;
+ import com.cloud.network.Networks.IsolationType;
+ import com.cloud.network.Networks.TrafficType;
+ import com.cloud.network.PhysicalNetworkSetupInfo;
+ import com.cloud.network.ovs.OvsCreateGreTunnelAnswer;
+ import com.cloud.network.ovs.OvsCreateGreTunnelCommand;
+ import com.cloud.network.ovs.OvsCreateTunnelAnswer;
+ import com.cloud.network.ovs.OvsCreateTunnelCommand;
+ import com.cloud.network.ovs.OvsDeleteFlowCommand;
+ import com.cloud.network.ovs.OvsDestroyBridgeCommand;
+ import com.cloud.network.ovs.OvsDestroyTunnelCommand;
+ import com.cloud.network.ovs.OvsFetchInterfaceAnswer;
+ import com.cloud.network.ovs.OvsFetchInterfaceCommand;
+ import com.cloud.network.ovs.OvsSetTagAndFlowAnswer;
+ import com.cloud.network.ovs.OvsSetTagAndFlowCommand;
+ import com.cloud.network.ovs.OvsSetupBridgeCommand;
+ import com.cloud.resource.ServerResource;
+ import com.cloud.resource.hypervisor.HypervisorResource;
+ import com.cloud.storage.Storage;
+ import com.cloud.storage.Storage.ImageFormat;
+ import com.cloud.storage.Storage.StoragePoolType;
+ import com.cloud.storage.Volume;
+ import com.cloud.storage.VolumeVO;
+ import com.cloud.storage.template.TemplateInfo;
+ import com.cloud.template.VirtualMachineTemplate.BootloaderType;
+ import com.cloud.utils.NumbersUtil;
+ import com.cloud.utils.Pair;
+ import com.cloud.utils.Ternary;
+ import com.cloud.utils.exception.CloudRuntimeException;
+ import com.cloud.utils.net.NetUtils;
+ import com.cloud.vm.DiskProfile;
+ import com.cloud.vm.VirtualMachine;
+ import com.cloud.vm.VirtualMachine.State;
+ import com.cloud.vm.VirtualMachineName;
+ import com.trilead.ssh2.SCPClient;
+ import com.xensource.xenapi.Bond;
+ import com.xensource.xenapi.Connection;
+ import com.xensource.xenapi.Console;
+ import com.xensource.xenapi.Host;
+ import com.xensource.xenapi.HostCpu;
+ import com.xensource.xenapi.HostMetrics;
+ import com.xensource.xenapi.Network;
+ import com.xensource.xenapi.PBD;
+ import com.xensource.xenapi.PIF;
+ import com.xensource.xenapi.PIF.Record;
+ import com.xensource.xenapi.Pool;
+ import com.xensource.xenapi.SR;
+ import com.xensource.xenapi.Session;
+ import com.xensource.xenapi.Task;
+ import com.xensource.xenapi.Types;
+ import com.xensource.xenapi.Types.BadServerResponse;
+ import com.xensource.xenapi.Types.ConsoleProtocol;
+ import com.xensource.xenapi.Types.IpConfigurationMode;
+ import com.xensource.xenapi.Types.VmPowerState;
+ import com.xensource.xenapi.Types.XenAPIException;
+ import com.xensource.xenapi.VBD;
+ import com.xensource.xenapi.VDI;
+ import com.xensource.xenapi.VIF;
+ import com.xensource.xenapi.VLAN;
+ import com.xensource.xenapi.VM;
+ import com.xensource.xenapi.VMGuestMetrics;
+ import com.xensource.xenapi.XenAPIObject;
+
+ /**
+ * CitrixResourceBase encapsulates the calls to the XenServer Xapi process
+ * to perform the required functionalities for CloudStack.
+ *
+ * ==============> READ THIS <==============
+ * Because the XenServer objects can expire when the session expires, we cannot
+ * keep any of the actual XenServer objects in this class. The only
+ * thing that is constant is the UUID of the XenServer objects but not the
+ * objects themselves! This is very important before you do any changes in
+ * this code here.
+ *
+ */
+ @Local(value = ServerResource.class)
+ public abstract class CitrixResourceBase implements ServerResource, HypervisorResource {
+ private static final Logger s_logger = Logger.getLogger(CitrixResourceBase.class);
+ protected static final XenServerConnectionPool _connPool = XenServerConnectionPool.getInstance();
+ protected String _name;
+ protected String _username;
+ protected Queue<String> _password=new LinkedList<String>();
+ protected final int _retry = 100;
+ protected final int _sleep = 10000;
+ protected long _dcId;
+ protected String _pod;
+ protected String _cluster;
+ protected static final XenServerPoolVms s_vms = new XenServerPoolVms();
+ protected String _privateNetworkName;
+ protected String _linkLocalPrivateNetworkName;
+ protected String _publicNetworkName;
+ protected String _storageNetworkName1;
+ protected String _storageNetworkName2;
+ protected String _guestNetworkName;
+ protected int _wait;
+ protected int _migratewait;
+ protected String _instance; //instance name (default is usually "VM")
+ static final Random _rand = new Random(System.currentTimeMillis());
+
+ protected IAgentControl _agentControl;
+
+ final int _maxWeight = 256;
+ protected int _heartbeatInterval = 60;
+ protected final XsHost _host = new XsHost();
+
+ // Guest and Host Performance Statistics
+ protected String _consolidationFunction = "AVERAGE";
+ protected int _pollingIntervalInSeconds = 60;
+
+ //Hypervisor specific params with generic value, may need to be overridden for specific versions
+ long _xs_memory_used = 128 * 1024 * 1024L; // xen hypervisor used 128 M
+ double _xs_virtualization_factor = 63.0/64.0; // 1 - virtualization overhead
+
+ protected boolean _canBridgeFirewall = false;
+ protected boolean _isOvs = false;
+ protected List<VIF> _tmpDom0Vif = new ArrayList<VIF>();
+
+ public enum SRType {
+ NFS, LVM, ISCSI, ISO, LVMOISCSI, LVMOHBA, EXT, FILE;
+
+ String _str;
+
+ private SRType() {
+ _str = super.toString().toLowerCase();
+ }
+
+ @Override
+ public String toString() {
+ return _str;
+ }
+
+ public boolean equals(String type) {
+ return _str.equalsIgnoreCase(type);
+ }
+ }
+
+ protected static HashMap<Types.VmPowerState, State> s_statesTable;
+ static {
+ s_statesTable = new HashMap<Types.VmPowerState, State>();
+ s_statesTable.put(Types.VmPowerState.HALTED, State.Stopped);
+ s_statesTable.put(Types.VmPowerState.PAUSED, State.Running);
+ s_statesTable.put(Types.VmPowerState.RUNNING, State.Running);
+ s_statesTable.put(Types.VmPowerState.SUSPENDED, State.Running);
+ s_statesTable.put(Types.VmPowerState.UNRECOGNIZED, State.Unknown);
+ }
+
+
+ protected boolean cleanupHaltedVms(Connection conn) throws XenAPIException, XmlRpcException {
+ Host host = Host.getByUuid(conn, _host.uuid);
+ Map<VM, VM.Record> vms = VM.getAllRecords(conn);
+ boolean success = true;
+ for (Map.Entry<VM, VM.Record> entry : vms.entrySet()) {
+ VM vm = entry.getKey();
+ VM.Record vmRec = entry.getValue();
+ if ( vmRec.isATemplate || vmRec.isControlDomain ) {
+ continue;
+ }
+
+ if (VmPowerState.HALTED.equals(vmRec.powerState) && vmRec.affinity.equals(host)) {
+ try {
+ vm.destroy(conn);
+ } catch (Exception e) {
+ s_logger.warn("Catch Exception " + e.getClass().getName() + ": unable to destroy VM " + vmRec.nameLabel + " due to ", e);
+ success = false;
+ }
+ }
+ }
+ return success;
+ }
+
+ protected boolean isRefNull(XenAPIObject object) {
+ return (object == null || object.toWireString().equals("OpaqueRef:NULL") || object.toWireString().equals("<not in database>"));
+ }
+
+ @Override
+ public void disconnected() {
+ }
+
+ protected boolean pingdomr(Connection conn, String host, String port) {
+ String status;
+ status = callHostPlugin(conn, "vmops", "pingdomr", "host", host, "port", port);
+
+ if (status == null || status.isEmpty()) {
+ return false;
+ }
+
+ return true;
+
+ }
+
+ protected boolean pingXenServer() {
+ Session slaveSession = null;
+ Connection slaveConn = null;
+ try {
+ URL slaveUrl = null;
+ slaveUrl = _connPool.getURL(_host.ip);
+ slaveConn = new Connection(slaveUrl, 10);
+ slaveSession = _connPool.slaveLocalLoginWithPassword(slaveConn, _username, _password);
+ return true;
+ } catch (Exception e) {
+ } finally {
+ if( slaveSession != null ){
+ try{
+ Session.localLogout(slaveConn);
+ } catch (Exception e) {
+ }
+ slaveConn.dispose();
+ }
+ }
+ return false;
+ }
+
+ protected String logX(XenAPIObject obj, String msg) {
+ return new StringBuilder("Host ").append(_host.ip).append(" ").append(obj.toWireString()).append(": ").append(msg).toString();
+ }
+
+
+ @Override
+ public Answer executeRequest(Command cmd) {
+ Class<? extends Command> clazz = cmd.getClass();
+ if (clazz == CreateCommand.class) {
+ return execute((CreateCommand) cmd);
+ } else if (clazz == SetPortForwardingRulesCommand.class) {
+ return execute((SetPortForwardingRulesCommand) cmd);
+ } else if (clazz == SetStaticNatRulesCommand.class) {
+ return execute((SetStaticNatRulesCommand) cmd);
+ } else if (clazz == LoadBalancerConfigCommand.class) {
+ return execute((LoadBalancerConfigCommand) cmd);
+ } else if (clazz == IpAssocCommand.class) {
+ return execute((IpAssocCommand) cmd);
+ } else if (clazz == CheckConsoleProxyLoadCommand.class) {
+ return execute((CheckConsoleProxyLoadCommand) cmd);
+ } else if (clazz == WatchConsoleProxyLoadCommand.class) {
+ return execute((WatchConsoleProxyLoadCommand) cmd);
+ } else if (clazz == SavePasswordCommand.class) {
+ return execute((SavePasswordCommand) cmd);
+ } else if (clazz == DhcpEntryCommand.class) {
+ return execute((DhcpEntryCommand) cmd);
+ } else if (clazz == VmDataCommand.class) {
+ return execute((VmDataCommand) cmd);
+ } else if (clazz == ReadyCommand.class) {
+ return execute((ReadyCommand) cmd);
+ } else if (clazz == GetHostStatsCommand.class) {
+ return execute((GetHostStatsCommand) cmd);
+ } else if (clazz == GetVmStatsCommand.class) {
+ return execute((GetVmStatsCommand) cmd);
+ } else if (clazz == CheckHealthCommand.class) {
+ return execute((CheckHealthCommand) cmd);
+ } else if (clazz == StopCommand.class) {
+ return execute((StopCommand) cmd);
+ } else if (clazz == RebootRouterCommand.class) {
+ return execute((RebootRouterCommand) cmd);
+ } else if (clazz == RebootCommand.class) {
+ return execute((RebootCommand) cmd);
+ } else if (clazz == CheckVirtualMachineCommand.class) {
+ return execute((CheckVirtualMachineCommand) cmd);
+ } else if (clazz == PrepareForMigrationCommand.class) {
+ return execute((PrepareForMigrationCommand) cmd);
+ } else if (clazz == MigrateCommand.class) {
+ return execute((MigrateCommand) cmd);
+ } else if (clazz == DestroyCommand.class) {
+ return execute((DestroyCommand) cmd);
+ } else if (clazz == CreateStoragePoolCommand.class) {
+ return execute((CreateStoragePoolCommand) cmd);
+ } else if (clazz == ModifyStoragePoolCommand.class) {
+ return execute((ModifyStoragePoolCommand) cmd);
+ } else if (clazz == DeleteStoragePoolCommand.class) {
+ return execute((DeleteStoragePoolCommand) cmd);
+ } else if (clazz == CopyVolumeCommand.class) {
+ return execute((CopyVolumeCommand) cmd);
+ } else if (clazz == AttachVolumeCommand.class) {
+ return execute((AttachVolumeCommand) cmd);
+ } else if (clazz == AttachIsoCommand.class) {
+ return execute((AttachIsoCommand) cmd);
+ } else if (clazz == ManageSnapshotCommand.class) {
+ return execute((ManageSnapshotCommand) cmd);
+ } else if (clazz == BackupSnapshotCommand.class) {
+ return execute((BackupSnapshotCommand) cmd);
+ } else if (clazz == CreateVolumeFromSnapshotCommand.class) {
+ return execute((CreateVolumeFromSnapshotCommand) cmd);
+ } else if (clazz == CreatePrivateTemplateFromVolumeCommand.class) {
+ return execute((CreatePrivateTemplateFromVolumeCommand) cmd);
+ } else if (clazz == CreatePrivateTemplateFromSnapshotCommand.class) {
+ return execute((CreatePrivateTemplateFromSnapshotCommand) cmd);
+ } else if (clazz == UpgradeSnapshotCommand.class) {
+ return execute((UpgradeSnapshotCommand) cmd);
+ } else if (clazz == GetStorageStatsCommand.class) {
+ return execute((GetStorageStatsCommand) cmd);
+ } else if (clazz == PrimaryStorageDownloadCommand.class) {
+ return execute((PrimaryStorageDownloadCommand) cmd);
+ } else if (clazz == GetVncPortCommand.class) {
+ return execute((GetVncPortCommand) cmd);
+ } else if (clazz == SetupCommand.class) {
+ return execute((SetupCommand) cmd);
+ } else if (clazz == MaintainCommand.class) {
+ return execute((MaintainCommand) cmd);
+ } else if (clazz == PingTestCommand.class) {
+ return execute((PingTestCommand) cmd);
+ } else if (clazz == CheckOnHostCommand.class) {
+ return execute((CheckOnHostCommand) cmd);
+ } else if (clazz == ModifySshKeysCommand.class) {
+ return execute((ModifySshKeysCommand) cmd);
+ } else if (clazz == PoolEjectCommand.class) {
+ return execute((PoolEjectCommand) cmd);
+ } else if (clazz == StartCommand.class) {
+ return execute((StartCommand)cmd);
+ } else if (clazz == RemoteAccessVpnCfgCommand.class) {
+ return execute((RemoteAccessVpnCfgCommand)cmd);
+ } else if (clazz == VpnUsersCfgCommand.class) {
+ return execute((VpnUsersCfgCommand)cmd);
+ } else if (clazz == CheckSshCommand.class) {
+ return execute((CheckSshCommand)cmd);
+ } else if (clazz == SecurityGroupRulesCmd.class) {
+ return execute((SecurityGroupRulesCmd) cmd);
+ } else if (clazz == OvsFetchInterfaceCommand.class) {
+ return execute((OvsFetchInterfaceCommand)cmd);
+ } else if (clazz == OvsCreateGreTunnelCommand.class) {
+ return execute((OvsCreateGreTunnelCommand)cmd);
+ } else if (clazz == OvsSetTagAndFlowCommand.class) {
+ return execute((OvsSetTagAndFlowCommand)cmd);
+ } else if (clazz == OvsDeleteFlowCommand.class) {
+ return execute((OvsDeleteFlowCommand)cmd);
+ } else if (clazz == CleanupNetworkRulesCmd.class){
+ return execute((CleanupNetworkRulesCmd)cmd);
+ } else if (clazz == NetworkRulesSystemVmCommand.class) {
+ return execute((NetworkRulesSystemVmCommand)cmd);
+ } else if (clazz == OvsCreateTunnelCommand.class) {
+ return execute((OvsCreateTunnelCommand)cmd);
+ } else if (clazz == OvsSetupBridgeCommand.class) {
+ return execute((OvsSetupBridgeCommand)cmd);
+ } else if (clazz == OvsDestroyBridgeCommand.class) {
+ return execute((OvsDestroyBridgeCommand)cmd);
+ } else if (clazz == OvsDestroyTunnelCommand.class) {
+ return execute((OvsDestroyTunnelCommand)cmd);
+ } else if (clazz == UpdateHostPasswordCommand.class) {
+ return execute((UpdateHostPasswordCommand)cmd);
+ } else if (cmd instanceof CheckRouterCommand) {
+ return execute((CheckRouterCommand)cmd);
+ } else if (cmd instanceof SetFirewallRulesCommand) {
+ return execute((SetFirewallRulesCommand)cmd);
+ } else if (cmd instanceof BumpUpPriorityCommand) {
+ return execute((BumpUpPriorityCommand)cmd);
+ } else if (cmd instanceof ClusterSyncCommand) {
+ return execute((ClusterSyncCommand)cmd);
+ } else if (cmd instanceof GetDomRVersionCmd) {
+ return execute((GetDomRVersionCmd)cmd);
+ } else if (clazz == CheckNetworkCommand.class) {
+ return execute((CheckNetworkCommand) cmd);
++ } else if (clazz == SetupGuestNetworkCommand.class) {
++ return execute((SetupGuestNetworkCommand) cmd);
++ } else if (clazz == PlugNicCommand.class) {
++ return execute((PlugNicCommand) cmd);
++ } else if (clazz == UnPlugNicCommand.class) {
++ return execute((UnPlugNicCommand) cmd);
++ } else if (clazz == IpAssocVpcCommand.class) {
++ return execute((IpAssocVpcCommand) cmd);
++ } else if (clazz == SetSourceNatCommand.class) {
++ return execute((SetSourceNatCommand) cmd);
++ } else if (clazz == SetNetworkACLCommand.class) {
++ return execute((SetNetworkACLCommand) cmd);
++ } else if (clazz == SetPortForwardingRulesVpcCommand.class) {
++ return execute((SetPortForwardingRulesVpcCommand) cmd);
++ } else if (clazz == SetStaticRouteCommand.class) {
++ return execute((SetStaticRouteCommand) cmd);
+ } else {
+ return Answer.createUnsupportedCommandAnswer(cmd);
+ }
+ }
+
-
+ protected XsLocalNetwork getNativeNetworkForTraffic(Connection conn, TrafficType type, String name) throws XenAPIException, XmlRpcException {
+ if (name != null) {
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("Looking for network named " + name);
+ }
+ return getNetworkByName(conn, name);
+ }
+
+ if (type == TrafficType.Guest) {
+ return new XsLocalNetwork(Network.getByUuid(conn, _host.guestNetwork), null, PIF.getByUuid(conn, _host.guestPif), null);
+ } else if (type == TrafficType.Control) {
+ setupLinkLocalNetwork(conn);
+ return new XsLocalNetwork(Network.getByUuid(conn, _host.linkLocalNetwork));
+ } else if (type == TrafficType.Management) {
+ return new XsLocalNetwork(Network.getByUuid(conn, _host.privateNetwork), null, PIF.getByUuid(conn, _host.privatePif), null);
+ } else if (type == TrafficType.Public) {
+ return new XsLocalNetwork(Network.getByUuid(conn, _host.publicNetwork), null, PIF.getByUuid(conn, _host.publicPif), null);
+ } else if (type == TrafficType.Storage) {
+ return new XsLocalNetwork(Network.getByUuid(conn, _host.storageNetwork1), null, PIF.getByUuid(conn, _host.storagePif1), null);
+ }
+
+ throw new CloudRuntimeException("Unsupported network type: " + type);
+ }
+
+ /**
+ * This is a tricky to create network in xenserver.
+ * if you create a network then create bridge by brctl or openvswitch yourself,
+ * then you will get an expection that is "REQUIRED_NETWROK" when you start a
+ * vm with this network. The soultion is, create a vif of dom0 and plug it in
+ * network, xenserver will create the bridge on behalf of you
+ * @throws XmlRpcException
+ * @throws XenAPIException
+ */
+ private void enableXenServerNetwork(Connection conn, Network nw,
+ String vifNameLabel, String networkDesc) throws XenAPIException, XmlRpcException {
+ /* Make sure there is a physical bridge on this network */
+ VIF dom0vif = null;
+ Pair<VM, VM.Record> vm = getControlDomain(conn);
+ VM dom0 = vm.first();
+ // Create a VIF unless there's not already another VIF
+ Set<VIF> dom0Vifs = dom0.getVIFs(conn);
+ for (VIF vif:dom0Vifs) {
+ vif.getRecord(conn);
+ if (vif.getNetwork(conn).getUuid(conn) == nw.getUuid(conn)) {
+ dom0vif = vif;
+ s_logger.debug("A VIF for dom0 has already been found - No need to create one");
+ }
+ }
+ if (dom0vif == null) {
+ s_logger.debug("Create a vif on dom0 for " + networkDesc);
+ VIF.Record vifr = new VIF.Record();
+ vifr.VM = dom0;
+ vifr.device = getLowestAvailableVIFDeviceNum(conn, dom0);
+ if (vifr.device == null) {
+ s_logger.debug("Failed to create " + networkDesc + ", no vif available");
+ return;
+ }
+ Map<String, String> config = new HashMap<String, String>();
+ config.put("nameLabel", vifNameLabel);
+ vifr.otherConfig = config;
+ vifr.MAC = "FE:FF:FF:FF:FF:FF";
+ vifr.network = nw;
+
+ dom0vif = VIF.create(conn, vifr);
+ }
+ // At this stage we surely have a VIF
+ dom0vif.plug(conn);
+ dom0vif.unplug(conn);
+ synchronized(_tmpDom0Vif) {
+ _tmpDom0Vif.add(dom0vif);
+ }
+
+ }
+
+ private synchronized Network setupvSwitchNetwork(Connection conn) {
+ try {
+ if (_host.vswitchNetwork == null) {
+ Network vswitchNw = null;
+ Network.Record rec = new Network.Record();
+ String nwName = Networks.BroadcastScheme.VSwitch.toString();
+ Set<Network> networks = Network.getByNameLabel(conn, nwName);
+
+ if (networks.size() == 0) {
+ rec.nameDescription = "vswitch network for " + nwName;
+ rec.nameLabel = nwName;
+ vswitchNw = Network.create(conn, rec);
+ } else {
+ vswitchNw = networks.iterator().next();
+ }
+
+ enableXenServerNetwork(conn, vswitchNw, "vswitch", "vswicth network");
+ _host.vswitchNetwork = vswitchNw;
+ }
+ return _host.vswitchNetwork;
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+
+ return null;
+ }
+
+ /**
+ * This method just creates a XenServer network following the tunnel network naming convention
+ */
+ private synchronized Network findOrCreateTunnelNetwork(Connection conn, long key) {
+ try {
+ String nwName = "OVSTunnel" + key;
+ Network nw = null;
+ Network.Record rec = new Network.Record();
+ Set<Network> networks = Network.getByNameLabel(conn, nwName);
+
+ if (networks.size() == 0) {
+ rec.nameDescription = "tunnel network id# " + key;
+ rec.nameLabel = nwName;
+ //Initialize the ovs-host-setup to avoid error when doing get-param in plugin
+ Map<String,String> otherConfig = new HashMap<String,String>();
+ otherConfig.put("ovs-host-setup", "");
+ rec.otherConfig = otherConfig;
+ nw = Network.create(conn, rec);
+ // Plug dom0 vif only when creating network
+ enableXenServerNetwork(conn, nw, nwName, "tunnel network for account " + key);
+ s_logger.debug("### Xen Server network for tunnels created:" + nwName);
+ } else {
+ nw = networks.iterator().next();
+ s_logger.debug("Xen Server network for tunnels found:" + nwName);
+ }
+ return nw;
+ } catch (Exception e) {
+ s_logger.warn("createTunnelNetwork failed", e);
+ return null;
+ }
+ }
+
+ /**
+ * This method creates a XenServer network and configures it for being used as a L2-in-L3 tunneled network
+ */
+ private synchronized Network configureTunnelNetwork(Connection conn, long networkId, long hostId, int key) {
+ try {
+ Network nw = findOrCreateTunnelNetwork(conn, key);
+ String nwName = "OVSTunnel" + key;
+ //Invoke plugin to setup the bridge which will be used by this network
+ String bridge = nw.getBridge(conn);
+ Map<String,String> nwOtherConfig = nw.getOtherConfig(conn);
+ String configuredHosts = nwOtherConfig.get("ovs-host-setup");
+ boolean configured = false;
+ if (configuredHosts!=null) {
+ String hostIdsStr[] = configuredHosts.split(",");
+ for (String hostIdStr:hostIdsStr) {
+ if (hostIdStr.equals(((Long)hostId).toString())) {
+ configured = true;
+ break;
+ }
+ }
+ }
+ if (!configured) {
+ // Plug dom0 vif only if not done before for network and host
+ enableXenServerNetwork(conn, nw, nwName, "tunnel network for account " + key);
+ String result = callHostPlugin(conn, "ovstunnel", "setup_ovs_bridge", "bridge", bridge,
+ "key", String.valueOf(key),
+ "xs_nw_uuid", nw.getUuid(conn),
+ "cs_host_id", ((Long)hostId).toString());
+ //Note down the fact that the ovs bridge has been setup
+ String[] res = result.split(":");
+ if (res.length != 2 || !res[0].equalsIgnoreCase("SUCCESS")) {
+ //TODO: Should make this error not fatal?
+ throw new CloudRuntimeException("Unable to pre-configure OVS bridge " + bridge + " for network ID:" + networkId +
+ " - " + res);
+ }
+ }
+ return nw;
+ } catch (Exception e) {
+ s_logger.warn("createandConfigureTunnelNetwork failed", e);
+ return null;
+ }
+ }
+
+ private synchronized void destroyTunnelNetwork(Connection conn, int key) {
+ try {
+ Network nw = findOrCreateTunnelNetwork(conn, key);
+ String bridge = nw.getBridge(conn);
+ String result = callHostPlugin(conn, "ovstunnel", "destroy_ovs_bridge", "bridge", bridge);
+ String[] res = result.split(":");
+ if (res.length != 2 || !res[0].equalsIgnoreCase("SUCCESS")) {
+ //TODO: Should make this error not fatal?
+ //Can Concurrent VM shutdown/migration/reboot events can cause this method
+ //to be executed on a bridge which has already been removed?
+ throw new CloudRuntimeException("Unable to remove OVS bridge " + bridge + ":" + res);
+ }
+ return;
+ } catch (Exception e) {
+ s_logger.warn("destroyTunnelNetwork failed:", e);
+ return;
+ }
+ }
+
+ protected Network getNetwork(Connection conn, NicTO nic) throws XenAPIException, XmlRpcException {
+ String name = nic.getName();
+ XsLocalNetwork network = getNativeNetworkForTraffic(conn, nic.getType(), name);
+ if (network == null) {
+ s_logger.error("Network is not configured on the backend for nic " + nic.toString());
+ throw new CloudRuntimeException("Network for the backend is not configured correctly for network broadcast domain: " + nic.getBroadcastUri());
+ }
+ if (nic.getBroadcastUri() != null && nic.getBroadcastUri().toString().contains("untagged")) {
+ return network.getNetwork();
+ } else if (nic.getBroadcastType() == BroadcastDomainType.Vlan) {
+ URI broadcastUri = nic.getBroadcastUri();
+ assert broadcastUri.getScheme().equals(BroadcastDomainType.Vlan.scheme());
+ long vlan = Long.parseLong(broadcastUri.getHost());
+ return enableVlanNetwork(conn, vlan, network);
+ } else if (nic.getBroadcastType() == BroadcastDomainType.Native || nic.getBroadcastType() == BroadcastDomainType.LinkLocal) {
+ return network.getNetwork();
+ } else if (nic.getBroadcastType() == BroadcastDomainType.Vswitch) {
+ String broadcastUri = nic.getBroadcastUri().toString();
+ String header = broadcastUri.substring(Networks.BroadcastDomainType.Vswitch.scheme().length() + "://".length());
+ if (header.startsWith("vlan")) {
+ _isOvs = true;
+ return setupvSwitchNetwork(conn);
+ } else {
+ long vnetId = Long.parseLong(nic.getBroadcastUri().getHost());
+ return findOrCreateTunnelNetwork(conn, vnetId);
+ }
+ } else if (nic.getBroadcastType() == BroadcastDomainType.Storage) {
+ URI broadcastUri = nic.getBroadcastUri();
+ if (broadcastUri == null) {
+ return network.getNetwork();
+ } else {
+ long vlan = Long.parseLong(broadcastUri.getHost());
+ return enableVlanNetwork(conn, vlan, network);
+ }
+ }
+
+ throw new CloudRuntimeException("Unable to support this type of network broadcast domain: " + nic.getBroadcastUri());
+ }
+
+ protected VIF createVif(Connection conn, String vmName, VM vm, NicTO nic) throws XmlRpcException, XenAPIException {
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("Creating VIF for " + vmName + " on nic " + nic);
+ }
+
+ VIF.Record vifr = new VIF.Record();
+ vifr.VM = vm;
+ vifr.device = Integer.toString(nic.getDeviceId());
+ vifr.MAC = nic.getMac();
+
+ vifr.network = getNetwork(conn, nic);
+
+ if (nic.getNetworkRateMbps() != null && nic.getNetworkRateMbps().intValue() != -1) {
+ vifr.qosAlgorithmType = "ratelimit";
+ vifr.qosAlgorithmParams = new HashMap<String, String>();
+ // convert mbs to kilobyte per second
+ vifr.qosAlgorithmParams.put("kbps", Integer.toString(nic.getNetworkRateMbps() * 128));
+ }
+
+ VIF vif = VIF.create(conn, vifr);
+ if (s_logger.isDebugEnabled()) {
+ vifr = vif.getRecord(conn);
+ s_logger.debug("Created a vif " + vifr.uuid + " on " + nic.getDeviceId());
+ }
+
+ return vif;
+ }
+
+ protected void prepareISO(Connection conn, String vmName) throws XmlRpcException, XenAPIException {
+
+ Set<VM> vms = VM.getByNameLabel(conn, vmName);
+ if( vms == null || vms.size() != 1) {
+ throw new CloudRuntimeException("There are " + ((vms == null) ? "0" : vms.size()) + " VMs named " + vmName);
+ }
+ VM vm = vms.iterator().next();
+ Set<VBD> vbds = vm.getVBDs(conn);
+ for ( VBD vbd : vbds ) {
+ VBD.Record vbdr = vbd.getRecord(conn);
+ if ( vbdr.type == Types.VbdType.CD && vbdr.empty == false ) {
+ VDI vdi = vbdr.VDI;
+ SR sr = vdi.getSR(conn);
+ Set<PBD> pbds = sr.getPBDs(conn);
+ if( pbds == null ) {
+ throw new CloudRuntimeException("There is no pbd for sr " + sr);
+ }
+ for ( PBD pbd : pbds ) {
+ PBD.Record pbdr = pbd.getRecord(conn);
+ if ( pbdr.host.getUuid(conn).equals(_host.uuid)) {
+ return;
+ }
+ }
+ sr.setShared(conn, true);
+ Host host = Host.getByUuid(conn, _host.uuid);
+ PBD.Record pbdr = pbds.iterator().next().getRecord(conn);
+ pbdr.host = host;
+ pbdr.uuid = "";
+ PBD pbd = PBD.create(conn, pbdr);
+ pbdPlug(conn, pbd, pbd.getUuid(conn));
+ break;
+ }
+ }
+ }
+
+ protected VDI mount(Connection conn, String vmName, VolumeTO volume) throws XmlRpcException, XenAPIException {
+ if (volume.getType() == Volume.Type.ISO) {
+ String isopath = volume.getPath();
+ if (isopath == null) {
+ return null;
+ }
+ if (isopath.startsWith("xs-tools")) {
+ try {
+ Set<VDI> vdis = VDI.getByNameLabel(conn, isopath);
+ if (vdis.isEmpty()) {
+ throw new CloudRuntimeException("Could not find ISO with URL: " + isopath);
+ }
+ return vdis.iterator().next();
+
+ } catch (XenAPIException e) {
+ throw new CloudRuntimeException("Unable to get pv iso: " + isopath + " due to " + e.toString());
+ } catch (Exception e) {
+ throw new CloudRuntimeException("Unable to get pv iso: " + isopath + " due to " + e.toString());
+ }
+ }
+
+
+ int index = isopath.lastIndexOf("/");
+
+ String mountpoint = isopath.substring(0, index);
+ URI uri;
+ try {
+ uri = new URI(mountpoint);
+ } catch (URISyntaxException e) {
+ throw new CloudRuntimeException("Incorrect uri " + mountpoint, e);
+ }
+ SR isoSr = createIsoSRbyURI(conn, uri, vmName, false);
+
+ String isoname = isopath.substring(index + 1);
+
+ VDI isoVdi = getVDIbyLocationandSR(conn, isoname, isoSr);
+
+ if (isoVdi == null) {
+ throw new CloudRuntimeException("Unable to find ISO " + volume.getPath());
+ }
+ return isoVdi;
+ } else {
+ return VDI.getByUuid(conn, volume.getPath());
+ }
+ }
+
+ protected VBD createVbd(Connection conn, VolumeTO volume, String vmName, VM vm, BootloaderType bootLoaderType) throws XmlRpcException, XenAPIException {
+ Volume.Type type = volume.getType();
+
+ VDI vdi = mount(conn, vmName, volume);
+
+ VBD.Record vbdr = new VBD.Record();
+ vbdr.VM = vm;
+ if (vdi != null) {
+ vbdr.VDI = vdi;
+ } else {
+ vbdr.empty = true;
+ }
+ if (type == Volume.Type.ROOT && bootLoaderType == BootloaderType.PyGrub) {
+ vbdr.bootable = true;
+ }else if(type == Volume.Type.ISO && bootLoaderType == BootloaderType.CD) {
+ vbdr.bootable = true;
+ }
+
+ vbdr.userdevice = Long.toString(volume.getDeviceId());
+ if (volume.getType() == Volume.Type.ISO) {
+ vbdr.mode = Types.VbdMode.RO;
+ vbdr.type = Types.VbdType.CD;
+ } else if (volume.getType() == Volume.Type.ROOT) {
+ vbdr.mode = Types.VbdMode.RW;
+ vbdr.type = Types.VbdType.DISK;
+ vbdr.unpluggable = false;
+ } else {
+ vbdr.mode = Types.VbdMode.RW;
+ vbdr.type = Types.VbdType.DISK;
+ vbdr.unpluggable = true;
+ }
+ VBD vbd = VBD.create(conn, vbdr);
+
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("VBD " + vbd.getUuid(conn) + " created for " + volume);
+ }
+
+ return vbd;
+ }
+
+ protected VM createVmFromTemplate(Connection conn, VirtualMachineTO vmSpec, Host host) throws XenAPIException, XmlRpcException {
+ String guestOsTypeName = getGuestOsType(vmSpec.getOs(), vmSpec.getBootloader() == BootloaderType.CD);
+ if ( guestOsTypeName == null ) {
+ String msg = " Hypervisor " + this.getClass().getName() + " doesn't support guest OS type " + vmSpec.getOs()
+ + ". you can choose 'Other install media' to run it as HVM";
+ s_logger.warn(msg);
+ throw new CloudRuntimeException(msg);
+ }
+ Set<VM> templates = VM.getByNameLabel(conn, guestOsTypeName);
+ assert templates.size() == 1 : "Should only have 1 template but found " + templates.size();
+ VM template = templates.iterator().next();
+
+ VM vm = template.createClone(conn, vmSpec.getName());
+ VM.Record vmr = vm.getRecord(conn);
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("Created VM " + vmr.uuid + " for " + vmSpec.getName());
+ }
+
+ for (Console console : vmr.consoles) {
+ console.destroy(conn);
+ }
+
+ vm.setIsATemplate(conn, false);
+ vm.setAffinity(conn, host);
+ vm.removeFromOtherConfig(conn, "disks");
+ vm.setNameLabel(conn, vmSpec.getName());
+ setMemory(conn, vm, vmSpec.getMinRam());
+ vm.setVCPUsMax(conn, (long)vmSpec.getCpus());
+ vm.setVCPUsAtStartup(conn, (long)vmSpec.getCpus());
+
+ Map<String, String> vcpuParams = new HashMap<String, String>();
+
+ Integer speed = vmSpec.getSpeed();
+ if (speed != null) {
+
+ int cpuWeight = _maxWeight; //cpu_weight
+ long utilization = 0; // max CPU cap, default is unlimited
+
+ // weight based allocation
+ cpuWeight = (int)((speed*0.99) / _host.speed * _maxWeight);
+ if (cpuWeight > _maxWeight) {
+ cpuWeight = _maxWeight;
+ }
+
+ if (vmSpec.getLimitCpuUse()) {
+ utilization = ((long)speed * 100 * vmSpec.getCpus()) / _host.speed ;
+ }
+
+ vcpuParams.put("weight", Integer.toString(cpuWeight));
+ vcpuParams.put("cap", Long.toString(utilization));
+
+ }
+
+ if (vcpuParams.size() > 0) {
+ vm.setVCPUsParams(conn, vcpuParams);
+ }
+
+ vm.setActionsAfterCrash(conn, Types.OnCrashBehaviour.DESTROY);
+ vm.setActionsAfterShutdown(conn, Types.OnNormalExit.DESTROY);
+
+ String bootArgs = vmSpec.getBootArgs();
+ if (bootArgs != null && bootArgs.length() > 0) {
+ String pvargs = vm.getPVArgs(conn);
+ pvargs = pvargs + vmSpec.getBootArgs().replaceAll(" ", "%");
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("PV args are " + pvargs);
+ }
+ vm.setPVArgs(conn, pvargs);
+ }
+
+ if (!(guestOsTypeName.startsWith("Windows") || guestOsTypeName.startsWith("Citrix") || guestOsTypeName.startsWith("Other"))) {
+ if (vmSpec.getBootloader() == BootloaderType.CD) {
+ VolumeTO [] disks = vmSpec.getDisks();
+ for (VolumeTO disk : disks) {
+ if (disk.getType() == Volume.Type.ISO && disk.getOsType() != null) {
+ String isoGuestOsName = getGuestOsType(disk.getOsType(), vmSpec.getBootloader() == BootloaderType.CD);
+ if (!isoGuestOsName.equals(guestOsTypeName)) {
+ vmSpec.setBootloader(BootloaderType.PyGrub);
+ }
+ }
+ }
+ }
+ if (vmSpec.getBootloader() == BootloaderType.CD) {
+ vm.setPVBootloader(conn, "eliloader");
+ Map<String, String> otherConfig = vm.getOtherConfig(conn);
+ if ( ! vm.getOtherConfig(conn).containsKey("install-repository") ) {
+ otherConfig.put( "install-repository", "cdrom");
+ }
+ vm.setOtherConfig(conn, otherConfig);
+ } else if (vmSpec.getBootloader() == BootloaderType.PyGrub ){
+ vm.setPVBootloader(conn, "pygrub");
+ } else {
+ vm.destroy(conn);
+ throw new CloudRuntimeException("Unable to handle boot loader type: " + vmSpec.getBootloader());
+ }
+ }
+ return vm;
+ }
+
+ protected String handleVmStartFailure(Connection conn, String vmName, VM vm, String message, Throwable th) {
+ String msg = "Unable to start " + vmName + " due to " + message;
+ s_logger.warn(msg, th);
+
+ if (vm == null) {
+ return msg;
+ }
+
+ try {
+ VM.Record vmr = vm.getRecord(conn);
+ List<Network> networks = new ArrayList<Network>();
+ for (VIF vif : vmr.VIFs) {
+ try {
+ VIF.Record rec = vif.getRecord(conn);
+ networks.add(rec.network);
+ } catch (Exception e) {
+ s_logger.warn("Unable to cleanup VIF", e);
+ }
+ }
+ if (vmr.powerState == VmPowerState.RUNNING) {
+ try {
+ vm.hardShutdown(conn);
+ } catch (Exception e) {
+ s_logger.warn("VM hardshutdown failed due to ", e);
+ }
+ }
+ if (vm.getPowerState(conn) == VmPowerState.HALTED) {
+ try {
+ vm.destroy(conn);
+ } catch (Exception e) {
+ s_logger.warn("VM destroy failed due to ", e);
+ }
+ }
+ for (VBD vbd : vmr.VBDs) {
+ try {
+ vbd.unplug(conn);
+ vbd.destroy(conn);
+ } catch (Exception e) {
+ s_logger.warn("Unable to clean up VBD due to ", e);
+ }
+ }
+ for (VIF vif : vmr.VIFs) {
+ try {
+ vif.unplug(conn);
+ vif.destroy(conn);
+ } catch (Exception e) {
+ s_logger.warn("Unable to cleanup VIF", e);
+ }
+ }
+ for (Network network : networks) {
+ if (network.getNameLabel(conn).startsWith("VLAN")) {
+ disableVlanNetwork(conn, network);
+ }
+ }
+ } catch (Exception e) {
+ s_logger.warn("VM getRecord failed due to ", e);
+ }
+
+ return msg;
+ }
+
+ protected VBD createPatchVbd(Connection conn, String vmName, VM vm) throws XmlRpcException, XenAPIException {
-
++
+ if( _host.systemvmisouuid == null ) {
+ Set<SR> srs = SR.getByNameLabel(conn, "XenServer Tools");
+ if( srs.size() != 1 ) {
+ throw new CloudRuntimeException("There are " + srs.size() + " SRs with name XenServer Tools");
+ }
+ SR sr = srs.iterator().next();
+ sr.scan(conn);
+
+ SR.Record srr = sr.getRecord(conn);
+
+ if( _host.systemvmisouuid == null ) {
+ for( VDI vdi : srr.VDIs ) {
+ VDI.Record vdir = vdi.getRecord(conn);
+ if(vdir.nameLabel.contains("systemvm.iso")){
+ _host.systemvmisouuid = vdir.uuid;
+ break;
+ }
+ }
+ }
+ if( _host.systemvmisouuid == null ) {
+ throw new CloudRuntimeException("can not find systemvmiso");
+ }
+ }
+
+ VBD.Record cdromVBDR = new VBD.Record();
+ cdromVBDR.VM = vm;
+ cdromVBDR.empty = true;
+ cdromVBDR.bootable = false;
+ cdromVBDR.userdevice = "3";
+ cdromVBDR.mode = Types.VbdMode.RO;
+ cdromVBDR.type = Types.VbdType.CD;
+ VBD cdromVBD = VBD.create(conn, cdromVBDR);
+ cdromVBD.insert(conn, VDI.getByUuid(conn, _host.systemvmisouuid));
-
- return cdromVBD;
++
++ return cdromVBD;
+ }
+
+ protected void destroyPatchVbd(Connection conn, String vmName) throws XmlRpcException, XenAPIException {
+ try {
+ if( !vmName.startsWith("r-") && !vmName.startsWith("s-") && !vmName.startsWith("v-") ) {
+ return;
+ }
+ Set<VM> vms = VM.getByNameLabel(conn, vmName);
+ for ( VM vm : vms ) {
+ Set<VBD> vbds = vm.getVBDs(conn);
+ for( VBD vbd : vbds ) {
+ if (vbd.getType(conn) == Types.VbdType.CD ) {
+ vbd.eject(conn);
+ vbd.destroy(conn);
+ break;
+ }
+ }
+ }
+ } catch (Exception e) {
+ s_logger.debug("Cannot destory CD-ROM device for VM " + vmName + " due to " + e.toString(), e);
+ }
+ }
+
+ protected CheckSshAnswer execute(CheckSshCommand cmd) {
+ Connection conn = getConnection();
+ String vmName = cmd.getName();
+ String privateIp = cmd.getIp();
+ int cmdPort = cmd.getPort();
+
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("Ping command port, " + privateIp + ":" + cmdPort);
+ }
+
+ try {
+ String result = connect(conn, cmd.getName(), privateIp, cmdPort);
+ if (result != null) {
+ return new CheckSshAnswer(cmd, "Can not ping System vm " + vmName + "due to:" + result);
+ }
+ destroyPatchVbd(conn, vmName);
+ } catch (Exception e) {
+ return new CheckSshAnswer(cmd, e);
+ }
+
+ if (s_logger.isDebugEnabled()) {
+ s_logger.debug("Ping command port succeeded for vm " + vmName);
+ }
+
+ return new CheckSshAnswer(cmd);
+ }
+
+ private HashMap<String, String> parseDefaultOvsRuleComamnd(String str) {
+ HashMap<String, String> cmd = new HashMap<String, String>();
+ String[] sarr = str.split("/");
+ for (int i = 0; i < sarr.length; i++) {
+ String c = sarr[i];
+ c = c.startsWith("/") ? c.substring(1) : c;
+ c = c.endsWith("/") ? c.substring(0, c.length() - 1) : c;
+ String[] p = c.split(";");
+ if (p.length != 2) {
+ continue;
+ }
+ if (p[0].equalsIgnoreCase("vlans")) {
+ p[1] = p[1].replace("@", "[");
+ p[1] = p[1].replace("#", "]");
+ }
+ cmd.put(p[0], p[1]);
+ }
+ return cmd;
+ }
+
+ private void cleanUpTmpDomVif(Connection conn) {
+ List<VIF> vifs;
+ synchronized(_tmpDom0Vif) {
+ vifs = _tmpDom0Vif;
+ _tmpDom0Vif = new ArrayList<VIF>();
+ }
+
+ for (VIF v : vifs) {
+ String vifName = "unkown";
+ try {
+ VIF.Record vifr = v.getRecord(conn);
+ Map<String, String> config = vifr.otherConfig;
+ vifName = config.get("nameLabel");
+ v.destroy(conn);
+ s_logger.debug("Destroy temp dom0 vif" + vifName + " success");
+ } catch (Exception e) {
+ s_logger.warn("Destroy temp dom0 vif " + vifName + "failed", e);
+ }
+ }
+ }
+
+ @Override
+ public StartAnswer execute(StartCommand cmd) {
+ Connection conn = getConnection();
+ VirtualMachineTO vmSpec = cmd.getVirtualMachine();
+ String vmName = vmSpec.getName();
+ State state = State.Stopped;
+ VM vm = null;
+ try {
+ Set<VM> vms = VM.getByNameLabel(conn, vmName);
+ if ( vms != null ) {
+ for ( VM v : vms ) {
+ VM.Record vRec = v.getRecord(conn);
+ if ( vRec.powerState == VmPowerState.HALTED ) {
+ v.destroy(conn);
+ } else if ( vRec.powerState == VmPowerState.RUNNING ) {
+ String host = vRec.residentOn.getUuid(conn);
+ String msg = "VM " + vmName + " is runing on host " + host;
+ s_logger.debug(msg);
+ return new StartAnswer(cmd, msg, host);
+ } else {
+ String msg = "There is already a VM having the same name " + vmName + " vm record " + vRec.toString();
+ s_logger.warn(msg);
+ return new StartAnswer(cmd, msg);
+ }
+ }
+ }
+ synchronized (_cluster.intern()) {
+ s_vms.put(_cluster, _name, vmName, State.Starting);
+ }
+ s_logger.debug("1. The VM " + vmName + " is in Starting state.");
+
+ Host host = Host.getByUuid(conn, _host.uuid);
+ vm = createVmFromTemplate(conn, vmSpec, host);
+
+ for (VolumeTO disk : vmSpec.getDisks()) {
+ createVbd(conn, disk, vmName, vm, vmSpec.getBootloader());
+ }
+
+ if (vmSpec.getType() != VirtualMachine.Type.User) {
+ createPatchVbd(conn, vmName, vm);
+ }
+
+ for (NicTO nic : vmSpec.getNics()) {
+ createVif(conn, vmName, vm, nic);
+ }
+
+ startVM(conn, host, vm, vmName);
+
+ if (_isOvs) {
+ // TODO(Salvatore-orlando): This code should go
+ for (NicTO nic : vmSpec.getNics()) {
+ if (nic.getBroadcastType() == Networks.BroadcastDomainType.Vswitch) {
+ HashMap<String, String> args = parseDefaultOvsRuleComamnd(nic.getBroadcastUri().toString().substring(Networks.BroadcastDomainType.Vswitch.scheme().length() + "://".length()));
+ OvsSetTagAndFlowCommand flowCmd = new OvsSetTagAndFlowCommand(args.get("vmName"), args.get("tag"), args.get("vlans"),
+ args.get("seqno"), Long.parseLong(args.get("vmId")));
+ OvsSetTagAndFlowAnswer r = execute(flowCmd);
+ if (!r.getResult()) {
+ s_logger.warn("Failed to set flow for VM " + r.getVmId());
+ } else {
+ s_logger.info("Success to set flow for VM " + r.getVmId());
+ }
+ }
+ }
+ }
+ cleanUpTmpDomVif(conn);
+
+ if (_canBridgeFirewall) {
+ String result = null;
+ if (vmSpec.getType() != VirtualMachine.Type.User) {
+ NicTO[] nics = vmSpec.getNics();
+ boolean secGrpEnabled = false;
+ for (NicTO nic : nics) {
+ if (nic.getIsolationUri() != null && nic.getIsolationUri().getScheme().equalsIgnoreCase(IsolationType.Ec2.toString())) {
+ secGrpEnabled = true;
+ break;
+ }
+ }
+ if (secGrpEnabled) {
+ result = callHostPlugin(conn, "vmops", "default_network_rules_systemvm", "vmName", vmName);
+ if (result == null || result.isEmpty() || !Boolean.parseBoolean(result)) {
+ s_logger.warn("Failed to program default network rules for " + vmName);
+ } else {
+ s_logger.info("Programmed default network rules for " + vmName);
+ }
+ }
+
+ } else {
+ //For user vm, program the rules for each nic if the isolation uri scheme is ec2
+ NicTO[] nics = vmSpec.getNics();
+ for (NicTO nic : nics) {
+ if (nic.getIsolationUri() != null && nic.getIsolationUri().getScheme().equalsIgnoreCase(IsolationType.Ec2.toString())) {
+ result = callHostPlugin(conn, "vmops", "default_network_rules", "vmName", vmName, "vmIP", nic.getIp(), "vmMAC", nic.getMac(), "vmID", Long.toString(vmSpec.getId()));
+
+ if (result == null || result.isEmpty() || !Boolean.parseBoolean(result)) {
+ s_logger.warn("Failed to program default network rules for " + vmName+" on nic with ip:"+nic.getIp()+" mac:"+nic.getMac());
+ } else {
+ s_logger.info("Programmed default network rules for " + vmName+" on nic with ip:"+nic.getIp()+" mac:"+nic.getMac());
+ }
+ }
+ }
+ }
+ }
+
+ state = State.Running;
+ return new StartAnswer(cmd);
+ } catch (Exception e) {
+ s_logger.warn("Catch Exception: " + e.getClass().toString() + " due to " + e.toString(), e);
+ String msg = handleVmStartFailure(conn, vmName, vm, "", e);
+ return new StartAnswer(cmd, msg);
+ } finally {
+ synchronized (_cluster.intern()) {
+ if (state != State.Stopped) {
+ s_vms.put(_cluster, _name, vmName, state);
+ s_logger.debug("2. The VM " + vmName + " is in " + state + " state.");
+ } else {
+ s_vms.remove(_cluster, _name, vmName);
+ s_logger.debug("The VM is in stopped state, detected problem during startup : " + vmName);
+ }
+ }
+ }
+ }
+
+ protected Answer execute(ModifySshKeysCommand cmd) {
+ return new Answer(cmd);
+ }
+
+ private boolean doPingTest(Connection conn, final String computingHostIp) {
+ String args = "-h " + computingHostIp;
+ String result = callHostPlugin(conn, "vmops", "pingtest", "args", args);
+ if (result == null || result.isEmpty()) {
+ return false;
+ }
+ return true;
+ }
+
+ protected CheckOnHostAnswer execute(CheckOnHostCommand cmd) {
+ return new CheckOnHostAnswer(cmd, null, "Not Implmeneted");
+ }
+
+ private boolean doPingTest(Connection conn, final String domRIp, final String vmIp) {
+ String args = "-i " + domRIp + " -p " + vmIp;
+ String result = callHostPlugin(conn, "vmops", "pingtest", "args", args);
+ if (result == null || result.isEmpty()) {
+ return false;
+ }
+ return true;
+ }
+
+ private Answer execute(PingTestCommand cmd) {
+ Connection conn = getConnection();
+ boolean result = false;
+ final String computingHostIp = cmd.getComputingHostIp();
+
+ if (computingHostIp != null) {
+ result = doPingTest(conn, computingHostIp);
+ } else {
+ result = doPingTest(conn, cmd.getRouterIp(), cmd.getPrivateIp());
+ }
+
+ if (!result) {
+ return new Answer(cmd, false, "PingTestCommand failed");
+ }
+ return new Answer(cmd);
+ }
+
+ private CheckRouterAnswer execute(CheckRouterCommand cmd) {
+ Connection conn = getConnection();
- String args = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
- String result = callHostPlugin(conn, "vmops", "checkRouter", "args", args);
++ String args = "checkrouter.sh " + cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
++ String result = callHostPlugin(conn, "vmops", "routerProxy", "args", args);
+ if (result == null || result.isEmpty()) {
+ return new CheckRouterAnswer(cmd, "CheckRouterCommand failed");
+ }
+ return new CheckRouterAnswer(cmd, result, true);
+ }
+
+ private GetDomRVersionAnswer execute(GetDomRVersionCmd cmd) {
+ Connection conn = getConnection();
- String args = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
- String result = callHostPlugin(conn, "vmops", "getDomRVersion", "args", args);
++ String args = "get_template_version.sh " + cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
++ String result = callHostPlugin(conn, "vmops", "routerProxy", "args", args);
+ if (result == null || result.isEmpty()) {
+ return new GetDomRVersionAnswer(cmd, "getDomRVersionCmd failed");
+ }
+ String[] lines = result.split("&");
+ if (lines.length != 2) {
+ return new GetDomRVersionAnswer(cmd, result);
+ }
+ return new GetDomRVersionAnswer(cmd, result, lines[0], lines[1]);
+ }
+
+ private Answer execute(BumpUpPriorityCommand cmd) {
+ Connection conn = getConnection();
+ String args = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ String result = callHostPlugin(conn, "vmops", "bumpUpPriority", "args", args);
+ if (result == null || result.isEmpty()) {
+ return new Answer(cmd, false, "BumpUpPriorityCommand failed");
+ }
+ return new Answer(cmd, true, result);
+ }
+
+ protected MaintainAnswer execute(MaintainCommand cmd) {
+ Connection conn = getConnection();
+ try {
+ Pool pool = Pool.getByUuid(conn, _host.pool);
+ Pool.Record poolr = pool.getRecord(conn);
+
+ Host.Record hostr = poolr.master.getRecord(conn);
+ if (!_host.uuid.equals(hostr.uuid)) {
+ s_logger.debug("Not the master node so just return ok: " + _host.ip);
+ return new MaintainAnswer(cmd);
+ }
+ Map<Host, Host.Record> hostMap = Host.getAllRecords(conn);
+ if (hostMap.size() == 1) {
+ s_logger.debug("There is the last host in pool " + poolr.uuid );
+ return new MaintainAnswer(cmd);
+ }
+ Host newMaster = null;
+ Host.Record newMasterRecord = null;
+ for (Map.Entry<Host, Host.Record> entry : hostMap.entrySet()) {
+ if (!_host.uuid.equals(entry.getValue().uuid)) {
+ newMaster = entry.getKey();
+ newMasterRecord = entry.getValue();
+ s_logger.debug("New master for the XenPool is " + newMasterRecord.uuid + " : " + newMasterRecord.address);
+ try {
+ _connPool.switchMaster(_host.ip, _host.pool, conn, newMaster, _username, _password, _wait);
+ return new MaintainAnswer(cmd, "New Master is " + newMasterRecord.address);
+ } catch (XenAPIException e) {
+ s_logger.warn("Unable to switch the new master to " + newMasterRecord.uuid + ": " + newMasterRecord.address + " Trying again...");
+ } catch (XmlRpcException e) {
+ s_logger.warn("Unable to switch the new master to " + newMasterRecord.uuid + ": " + newMasterRecord.address + " Trying again...");
+ }
+ }
+ }
+ return new MaintainAnswer(cmd, false, "Unable to find an appropriate host to set as the new master");
+ } catch (XenAPIException e) {
+ s_logger.warn("Unable to put server in maintainence mode", e);
+ return new MaintainAnswer(cmd, false, e.getMessage());
+ } catch (XmlRpcException e) {
+ s_logger.warn("Unable to put server in maintainence mode", e);
+ return new MaintainAnswer(cmd, false, e.getMessage());
+ }
+ }
+
+ protected SetPortForwardingRulesAnswer execute(SetPortForwardingRulesCommand cmd) {
+ Connection conn = getConnection();
+
+ String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ String[] results = new String[cmd.getRules().length];
+ int i = 0;
+
+ boolean endResult = true;
+ for (PortForwardingRuleTO rule : cmd.getRules()) {
+ StringBuilder args = new StringBuilder();
+ args.append(routerIp);
+ args.append(rule.revoked() ? " -D " : " -A ");
+ args.append(" -P ").append(rule.getProtocol().toLowerCase());
+ args.append(" -l ").append(rule.getSrcIp());
+ args.append(" -p ").append(rule.getStringSrcPortRange());
+ args.append(" -r ").append(rule.getDstIp());
+ args.append(" -d ").append(rule.getStringDstPortRange());
+
+ String result = callHostPlugin(conn, "vmops", "setFirewallRule", "args", args.toString());
+
+ if (result == null || result.isEmpty()) {
+ results[i++] = "Failed";
+ endResult = false;
+ } else {
+ results[i++] = null;
+ }
+ }
+
+ return new SetPortForwardingRulesAnswer(cmd, results, endResult);
+ }
+
+ protected SetStaticNatRulesAnswer execute(SetStaticNatRulesCommand cmd) {
+ Connection conn = getConnection();
+
+ String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ //String args = routerIp;
+ String[] results = new String[cmd.getRules().length];
+ int i = 0;
+ boolean endResult = true;
+ for (StaticNatRuleTO rule : cmd.getRules()) {
+ //1:1 NAT needs instanceip;publicip;domrip;op
+ StringBuilder args = new StringBuilder();
+ args.append(routerIp);
+ args.append(rule.revoked() ? " -D " : " -A ");
+ args.append(" -l ").append(rule.getSrcIp());
+ args.append(" -r ").append(rule.getDstIp());
+
+ if (rule.getProtocol() != null) {
+ args.append(" -P ").append(rule.getProtocol().toLowerCase());
+ }
+
+ args.append(" -d ").append(rule.getStringSrcPortRange());
+ args.append(" -G ");
+
+ String result = callHostPlugin(conn, "vmops", "setFirewallRule", "args", args.toString());
+
+ if (result == null || result.isEmpty()) {
+ results[i++] = "Failed";
+ endResult = false;
+ } else {
+ results[i++] = null;
+ }
+ }
+
+ return new SetStaticNatRulesAnswer(cmd, results, endResult);
+ }
+
+ protected Answer execute(final LoadBalancerConfigCommand cmd) {
+ Connection conn = getConnection();
+ String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+
+ if (routerIp == null) {
+ return new Answer(cmd);
+ }
+
+ LoadBalancerConfigurator cfgtr = new HAProxyConfigurator();
+ String[] config = cfgtr.generateConfiguration(cmd);
+
+ String[][] rules = cfgtr.generateFwRules(cmd);
+ String tmpCfgFilePath = "/tmp/" + routerIp.replace('.', '_') + ".cfg";
+ String tmpCfgFileContents = "";
+ for (int i = 0; i < config.length; i++) {
+ tmpCfgFileContents += config[i];
+ tmpCfgFileContents += "\n";
+ }
+
+ String result = callHostPlugin(conn, "vmops", "createFile", "filepath", tmpCfgFilePath, "filecontents", tmpCfgFileContents);
+
+ if (result == null || result.isEmpty()) {
+ return new Answer(cmd, false, "LoadBalancerConfigCommand failed to create HA proxy cfg file.");
+ }
+
+ String[] addRules = rules[LoadBalancerConfigurator.ADD];
+ String[] removeRules = rules[LoadBalancerConfigurator.REMOVE];
+ String[] statRules = rules[LoadBalancerConfigurator.STATS];
+
+ String args = "";
+ args += "-i " + routerIp;
+ args += " -f " + tmpCfgFilePath;
+
+ StringBuilder sb = new StringBuilder();
+ if (addRules.length > 0) {
+ for (int i = 0; i < addRules.length; i++) {
+ sb.append(addRules[i]).append(',');
+ }
+
+ args += " -a " + sb.toString();
+ }
+
+ sb = new StringBuilder();
+ if (removeRules.length > 0) {
+ for (int i = 0; i < removeRules.length; i++) {
+ sb.append(removeRules[i]).append(',');
+ }
+
+ args += " -d " + sb.toString();
+ }
+
+ sb = new StringBuilder();
+ if (statRules.length > 0) {
+ for (int i = 0; i < statRules.length; i++) {
+ sb.append(statRules[i]).append(',');
+ }
+
+ args += " -s " + sb.toString();
+ }
+
+ result = callHostPlugin(conn, "vmops", "setLoadBalancerRule", "args", args);
+
+ if (result == null || result.isEmpty()) {
+ return new Answer(cmd, false, "LoadBalancerConfigCommand failed");
+ }
+
+ callHostPlugin(conn, "vmops", "deleteFile", "filepath", tmpCfgFilePath);
+
+ return new Answer(cmd);
+ }
+
+ protected synchronized Answer execute(final DhcpEntryCommand cmd) {
+ Connection conn = getConnection();
+ String args = "-r " + cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ args += " -v " + cmd.getVmIpAddress();
+ args += " -m " + cmd.getVmMac();
+ args += " -n " + cmd.getVmName();
+ if (cmd.getDefaultRouter() != null) {
+ args += " -d " + cmd.getDefaultRouter();
+ }
+ if (cmd.getStaticRoutes() != null) {
+ args += " -s " + cmd.getStaticRoutes();
+ }
+
+ if (cmd.getDefaultDns() != null) {
+ args += " -N " + cmd.getDefaultDns();
+ }
+
+ String result = callHostPlugin(conn, "vmops", "saveDhcpEntry", "args", args);
+ if (result == null || result.isEmpty()) {
+ return new Answer(cmd, false, "DhcpEntry failed");
+ }
+ return new Answer(cmd);
+ }
+
+ protected synchronized Answer execute(final RemoteAccessVpnCfgCommand cmd) {
+ Connection conn = getConnection();
- String args = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
++ String args = "vpn_l2tp.sh " + cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ if (cmd.isCreate()) {
+ args += " -r " + cmd.getIpRange();
+ args += " -p " + cmd.getPresharedKey();
+ args += " -s " + cmd.getVpnServerIp();
+ args += " -l " + cmd.getLocalIp();
+ args += " -c ";
+
+ } else {
+ args += " -d ";
+ args += " -s " + cmd.getVpnServerIp();
+ }
- String result = callHostPlugin(conn, "vmops", "lt2p_vpn", "args", args);
++ String result = callHostPlugin(conn, "vmops", "routerProxy", "args", args);
+ if (result == null || result.isEmpty()) {
+ return new Answer(cmd, false, "Configure VPN failed");
+ }
+ return new Answer(cmd);
+ }
+
+ protected synchronized Answer execute(final VpnUsersCfgCommand cmd) {
+ Connection conn = getConnection();
+ for (VpnUsersCfgCommand.UsernamePassword userpwd: cmd.getUserpwds()) {
+ String args = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ if (!userpwd.isAdd()) {
+ args += " -U " + userpwd.getUsername();
+ } else {
+ args += " -u " + userpwd.getUsernamePassword();
+ }
+ String result = callHostPlugin(conn, "vmops", "lt2p_vpn", "args", args);
+ if (result == null || result.isEmpty()) {
+ return new Answer(cmd, false, "Configure VPN user failed for user " + userpwd.getUsername());
+ }
+ }
+
+ return new Answer(cmd);
+ }
+
+ protected Answer execute(final VmDataCommand cmd) {
+ Connection conn = getConnection();
+ String routerPrivateIpAddress = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ String vmIpAddress = cmd.getVmIpAddress();
+ List<String[]> vmData = cmd.getVmData();
+ String[] vmDataArgs = new String[vmData.size() * 2 + 4];
+ vmDataArgs[0] = "routerIP";
+ vmDataArgs[1] = routerPrivateIpAddress;
+ vmDataArgs[2] = "vmIP";
+ vmDataArgs[3] = vmIpAddress;
+ int i = 4;
+ for (String[] vmDataEntry : vmData) {
+ String folder = vmDataEntry[0];
+ String file = vmDataEntry[1];
+ String contents = (vmDataEntry[2] != null) ? vmDataEntry[2] : "none";
+
+ vmDataArgs[i] = folder + "," + file;
+ vmDataArgs[i + 1] = contents;
+ i += 2;
+ }
+
+ String result = callHostPlugin(conn, "vmops", "vm_data", vmDataArgs);
+
+ if (result == null || result.isEmpty()) {
+ return new Answer(cmd, false, "vm_data failed");
+ } else {
+ return new Answer(cmd);
+ }
+
+ }
+
+ protected Answer execute(final SavePasswordCommand cmd) {
+ Connection conn = getConnection();
+ final String password = cmd.getPassword();
+ final String routerPrivateIPAddress = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ final String vmName = cmd.getVmName();
+ final String vmIpAddress = cmd.getVmIpAddress();
+ final String local = vmName;
+
+ // Run save_password_to_domr.sh
+ String args = "-r " + routerPrivateIPAddress;
+ args += " -v " + vmIpAddress;
+ args += " -p " + password;
+ args += " " + local;
+ String result = callHostPlugin(conn, "vmops", "savePassword", "args", args);
+
+ if (result == null || result.isEmpty()) {
+ return new Answer(cmd, false, "savePassword failed");
+ }
+ return new Answer(cmd);
+ }
+
+ protected void assignPublicIpAddress(Connection conn, String vmName, String privateIpAddress, String publicIpAddress, boolean add, boolean firstIP,
+ boolean sourceNat, String vlanId, String vlanGateway, String vlanNetmask, String vifMacAddress, String guestIp, Integer networkRate, TrafficType trafficType, String name) throws InternalErrorException {
+
+ try {
+ VM router = getVM(conn, vmName);
+
+ NicTO nic = new NicTO();
+ nic.setMac(vifMacAddress);
+ nic.setType(trafficType);
+ if (vlanId == null) {
+ nic.setBroadcastType(BroadcastDomainType.Native);
+ } else {
+ nic.setBroadcastType(BroadcastDomainType.Vlan);
+ nic.setBroadcastUri(BroadcastDomainType.Vlan.toUri(vlanId));
+ }
+ nic.setDeviceId(0);
+ nic.setNetworkRateMbps(networkRate);
+ nic.setName(name);
+
+ Network network = getNetwork(conn, nic);
+
+ // Determine the correct VIF on DomR to associate/disassociate the
+ // IP address with
+ VIF correctVif = getCorrectVif(conn, router, network);
+
+ // If we are associating an IP address and DomR doesn't have a VIF
+ // for the specified vlan ID, we need to add a VIF
+ // If we are disassociating the last IP address in the VLAN, we need
+ // to remove a VIF
+ boolean addVif = false;
+ boolean removeVif = false;
+ if (add && correctVif == null) {
+ addVif = true;
+ }
+
+ if (addVif) {
+ // Add a new VIF to DomR
+ String vifDeviceNum = getLowestAvailableVIFDeviceNum(conn, router);
+
+ if (vifDeviceNum == null) {
+ throw new InternalErrorException("There were no more available slots for a new VIF on router: " + router.getNameLabel(conn));
+ }
+
+ nic.setDeviceId(Integer.parseInt(vifDeviceNum));
+
+ correctVif = createVif(conn, vmName, router, nic);
+ correctVif.plug(conn);
+ // Add iptables rule for network usage
+ networkUsage(conn, privateIpAddress, "addVif", "eth" + correctVif.getDevice(conn));
+ }
+
+ if (correctVif == null) {
+ throw new InternalErrorException("Failed to find DomR VIF to associate/disassociate IP with.");
+ }
+
- String args = privateIpAddress;
++ String args = "ipassoc.sh " + privateIpAddress;
+
+ if (add) {
+ args += " -A ";
+ } else {
+ args += " -D ";
+ }
+
+ if (sourceNat) {
+ args += " -s";
+ }
+ if (firstIP) {
+ args += " -f";
+ }
+
+ String cidrSize = Long.toString(NetUtils.getCidrSize(vlanNetmask));
+ args += " -l ";
+ args += publicIpAddress + "/" + cidrSize;
+
+ args += " -c ";
+ args += "eth" + correctVif.getDevice(conn);
+
+ args += " -g ";
+ args += vlanGateway;
+
+
- String result = callHostPlugin(conn, "vmops", "ipassoc", "args", args);
++ String result = callHostPlugin(conn, "vmops", "routerProxy", "args", args);
+ if (result == null || result.isEmpty()) {
+ throw new InternalErrorException("Xen plugin \"ipassoc\" failed.");
+ }
+
+ if (removeVif) {
+ network = correctVif.getNetwork(conn);
+
+ // Mark this vif to be removed from network usage
+ networkUsage(conn, privateIpAddress, "deleteVif", "eth" + correctVif.getDevice(conn));
+
+ // Remove the VIF from DomR
+ correctVif.unplug(conn);
+ correctVif.destroy(conn);
+
+ // Disable the VLAN network if necessary
+ disableVlanNetwork(conn, network);
+ }
+
+ } catch (XenAPIException e) {
+ String msg = "Unable to assign public IP address due to " + e.toString();
+ s_logger.warn(msg, e);
+ throw new InternalErrorException(msg);
+ } catch (final XmlRpcException e) {
+ String msg = "Unable to assign public IP address due to " + e.getMessage();
+ s_logger.warn(msg, e);
+ throw new InternalErrorException(msg);
+ }
+ }
+
+ protected String networkUsage(Connection conn, final String privateIpAddress, final String option, final String vif) {
+
+ if (option.equals("get")) {
+ return "0:0";
+ }
+ return null;
+ }
+
+ protected Answer execute(IpAssocCommand cmd) {
+ Connection conn = getConnection();
+ String[] results = new String[cmd.getIpAddresses().length];
+ int i = 0;
+ String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
+ String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
+ try {
+ IpAddressTO[] ips = cmd.getIpAddresses();
+ for (IpAddressTO ip : ips) {
+
+ assignPublicIpAddress(conn, routerName, routerIp, ip.getPublicIp(), ip.isAdd(), ip.isFirstIP(), ip.isSourceNat(), ip.getVlanId(),
+ ip.getVlanGateway(), ip.getVlanNetmask(), ip.getVifMacAddress(), ip.getGuestIp(), ip.getNetworkRate(), ip.getTrafficType(), ip.getNetworkName());
+ results[i++] = ip.getPublicIp() + " - success";
+ }
+ } catch (InternalErrorException e) {
+ s_logger.error(
+ "Ip Assoc failure on applying one ip due to exception: ", e);
+ results[i++] = IpAssocAnswer.errorResult;
+ }
+
+ return new IpAssocAnswer(cmd, results);
+ }
-
++
+ protected GetVncPortAnswer execute(GetVncPortCommand cmd) {
+ Connection conn = getConnection();
+ try {
+ Set<VM> vms = VM.getByNameLabel(conn, cmd.getName());
+ if(vms.size() == 1) {
+ int vncport = getVncPort(conn, vms.iterator().next());
+ String consoleurl;
+ consoleurl = "consoleurl=" +getVncUrl(conn, vms.iterator().next()) + "&" +"sessionref="+ conn.getSessionReference();
+ return new GetVncPortAnswer(cmd, consoleurl, vncport);
+ } else {
+ return new GetVncPortAnswer(cmd, "There are " + vms.size() + " VMs named " + cmd.getName());
+ }
+ } catch (Exception e) {
+ String msg = "Unable to get vnc port due to " + e.toString();
+ s_logger.warn(msg, e);
+ return new GetVncPortAnswer(cmd, msg);
+ }
+ }
+
+ protected Storage.StorageResourceType getStorageResourceType() {
+ return Storage.StorageResourceType.STORAGE_POOL;
+ }
+
+ protected CheckHealthAnswer execute(CheckHealthCommand cmd) {
+ boolean result = pingXenServer();
+ return new CheckHealthAnswer(cmd, result);
+ }
+
+
+ protected long[] getNetworkStats(Connection conn, String privateIP) {
+ String result = networkUsage(conn, privateIP, "get", null);
+ long[] stats = new long[2];
+ if (result != null) {
+ String[] splitResult = result.split(":");
+ int i = 0;
+ while (i < splitResult.length - 1) {
+ stats[0] += (new Long(splitResult[i++])).longValue();
+ stats[1] += (new Long(splitResult[i++])).longValue();
+ }
+ }
+ return stats;
+ }
+
+ /**
+ * This is the method called for getting the HOST stats
+ *
+ * @param cmd
+ * @return
+ */
+ protected GetHostStatsAnswer execute(GetHostStatsCommand cmd) {
+ Connection conn = getConnection();
+ try {
+ HostStatsEntry hostStats = getHostStats(conn, cmd, cmd.getHostGuid(), cmd.getHostId());
+ return new GetHostStatsAnswer(cmd, hostStats);
+ } catch (Exception e) {
+ String msg = "Unable to get Host stats" + e.toString();
+ s_logger.warn(msg, e);
+ return new GetHostStatsAnswer(cmd, null);
+ }
+ }
+
+ protected HostStatsEntry getHostStats(Connection conn, GetHostStatsCommand cmd, String hostGuid, long hostId) {
+
+ HostStatsEntry hostStats = new HostStatsEntry(hostId, 0, 0, 0, "host", 0, 0, 0, 0);
+ Object[] rrdData = getRRDData(conn, 1); // call rrd method with 1 for host
+
+ if (rrdData == null) {
+ return null;
+ }
+
+ Integer numRows = (Integer) rrdData[0];
+ Integer numColumns = (Integer) rrdData[1];
+ Node legend = (Node) rrdData[2];
+ Node dataNode = (Node) rrdData[3];
+
+ NodeList legendChildren = legend.getChildNodes();
+ for (int col = 0; col < numColumns; col++) {
+
+ if (legendChildren == null || legendChildren.item(col) == null) {
+ continue;
+ }
+
+ String columnMetadata = getXMLNodeValue(legendChildren.item(col));
+
+ if (columnMetadata == null) {
+ continue;
+ }
+
+ String[] columnMetadataList = columnMetadata.split(":");
+
+ if (columnMetadataList.length != 4) {
+ continue;
+ }
+
+ String type = columnMetadataList[1];
+ String param = columnMetadataList[3];
+
+ if (type.equalsIgnoreCase("host")) {
+
+ if (param.contains("pif_eth0_rx")) {
+ hostStats.setNetworkReadKBs(getDataAverage(dataNode, col, numRows));
+ }
+
+ if (param.contains("pif_eth0_tx")) {
+ hostStats.setNetworkWriteKBs(getDataAverage(dataNode, col, numRows));
+ }
+
+ if (param.contains("memory_total_kib")) {
+ hostStats.setTotalMemoryKBs(getDataAverage(dataNode, col, numRows));
+ }
+
+ if (param.contains("memory_free_kib")) {
+ hostStats.setFreeMemoryKBs(getDataAverage(dataNode, col, numRows));
+ }
+
+ if (param.contains("cpu")) {
+ // hostStats.setNumCpus(hostStats.getNumCpus() + 1);
+ hostStats.setCpuUti
<TRUNCATED>