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Posted to commits@cloudstack.apache.org by se...@apache.org on 2014/05/12 09:16:40 UTC
[6/9] Squashed commits
http://git-wip-us.apache.org/repos/asf/cloudstack/blob/aded3037/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
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diff --git a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java b/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
deleted file mode 100644
index 626a219..0000000
--- a/plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
+++ /dev/null
@@ -1,7579 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements. See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership. The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with 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.
-package com.cloud.hypervisor.xen.resource;
-
-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.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.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.ClusterVMMetaDataSyncAnswer;
-import com.cloud.agent.api.ClusterVMMetaDataSyncCommand;
-import com.cloud.agent.api.Command;
-import com.cloud.agent.api.CreateStoragePoolCommand;
-import com.cloud.agent.api.CreateVMSnapshotAnswer;
-import com.cloud.agent.api.CreateVMSnapshotCommand;
-import com.cloud.agent.api.DeleteStoragePoolCommand;
-import com.cloud.agent.api.DeleteVMSnapshotAnswer;
-import com.cloud.agent.api.DeleteVMSnapshotCommand;
-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.GetVmDiskStatsAnswer;
-import com.cloud.agent.api.GetVmDiskStatsCommand;
-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.HostVmStateReportEntry;
-import com.cloud.agent.api.MaintainAnswer;
-import com.cloud.agent.api.MaintainCommand;
-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.NetworkRulesVmSecondaryIpCommand;
-import com.cloud.agent.api.OvsCreateGreTunnelAnswer;
-import com.cloud.agent.api.OvsCreateGreTunnelCommand;
-import com.cloud.agent.api.OvsCreateTunnelAnswer;
-import com.cloud.agent.api.OvsCreateTunnelCommand;
-import com.cloud.agent.api.OvsDeleteFlowCommand;
-import com.cloud.agent.api.OvsDestroyBridgeCommand;
-import com.cloud.agent.api.OvsDestroyTunnelCommand;
-import com.cloud.agent.api.OvsFetchInterfaceAnswer;
-import com.cloud.agent.api.OvsFetchInterfaceCommand;
-import com.cloud.agent.api.OvsSetTagAndFlowAnswer;
-import com.cloud.agent.api.OvsSetTagAndFlowCommand;
-import com.cloud.agent.api.OvsSetupBridgeCommand;
-import com.cloud.agent.api.OvsVpcPhysicalTopologyConfigCommand;
-import com.cloud.agent.api.OvsVpcRoutingPolicyConfigCommand;
-import com.cloud.agent.api.PerformanceMonitorAnswer;
-import com.cloud.agent.api.PerformanceMonitorCommand;
-import com.cloud.agent.api.PingCommand;
-import com.cloud.agent.api.PingRoutingCommand;
-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.PrepareForMigrationAnswer;
-import com.cloud.agent.api.PrepareForMigrationCommand;
-import com.cloud.agent.api.PvlanSetupCommand;
-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.RevertToVMSnapshotAnswer;
-import com.cloud.agent.api.RevertToVMSnapshotCommand;
-import com.cloud.agent.api.ScaleVmAnswer;
-import com.cloud.agent.api.ScaleVmCommand;
-import com.cloud.agent.api.SecurityGroupRuleAnswer;
-import com.cloud.agent.api.SecurityGroupRulesCmd;
-import com.cloud.agent.api.SetupAnswer;
-import com.cloud.agent.api.SetupCommand;
-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.VgpuTypesInfo;
-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.IpAssocCommand;
-import com.cloud.agent.api.routing.IpAssocVpcCommand;
-import com.cloud.agent.api.routing.NetworkElementCommand;
-import com.cloud.agent.api.routing.SetNetworkACLCommand;
-import com.cloud.agent.api.routing.SetSourceNatCommand;
-import com.cloud.agent.api.storage.CreateAnswer;
-import com.cloud.agent.api.storage.CreateCommand;
-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.storage.ResizeVolumeAnswer;
-import com.cloud.agent.api.storage.ResizeVolumeCommand;
-import com.cloud.agent.api.to.DataStoreTO;
-import com.cloud.agent.api.to.DataTO;
-import com.cloud.agent.api.to.DiskTO;
-import com.cloud.agent.api.to.GPUDeviceTO;
-import com.cloud.agent.api.to.IpAddressTO;
-import com.cloud.agent.api.to.NfsTO;
-import com.cloud.agent.api.to.NicTO;
-import com.cloud.agent.api.to.StorageFilerTO;
-import com.cloud.agent.api.to.VirtualMachineTO;
-import com.cloud.agent.api.to.VolumeTO;
-import com.cloud.agent.resource.virtualnetwork.VirtualRouterDeployer;
-import com.cloud.agent.resource.virtualnetwork.VirtualRoutingResource;
-import com.cloud.exception.InternalErrorException;
-import com.cloud.host.Host.Type;
-import com.cloud.hypervisor.Hypervisor.HypervisorType;
-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.resource.ServerResource;
-import com.cloud.resource.hypervisor.HypervisorResource;
-import com.cloud.storage.Storage;
-import com.cloud.storage.Storage.StoragePoolType;
-import com.cloud.storage.Volume;
-import com.cloud.storage.VolumeVO;
-import com.cloud.storage.resource.StorageSubsystemCommandHandler;
-import com.cloud.storage.resource.StorageSubsystemCommandHandlerBase;
-import com.cloud.storage.template.TemplateProp;
-import com.cloud.template.VirtualMachineTemplate.BootloaderType;
-import com.cloud.utils.ExecutionResult;
-import com.cloud.utils.NumbersUtil;
-import com.cloud.utils.Pair;
-import com.cloud.utils.StringUtils;
-import com.cloud.utils.Ternary;
-import com.cloud.utils.exception.CloudRuntimeException;
-import com.cloud.utils.net.NetUtils;
-import com.cloud.utils.ssh.SSHCmdHelper;
-import com.cloud.utils.ssh.SshHelper;
-import com.cloud.vm.DiskProfile;
-import com.cloud.vm.VirtualMachine;
-import com.cloud.vm.VirtualMachine.PowerState;
-import com.cloud.vm.VirtualMachine.State;
-import com.cloud.vm.snapshot.VMSnapshot;
-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.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.VmPowerState;
-import com.xensource.xenapi.Types.XenAPIException;
-import com.xensource.xenapi.VBD;
-import com.xensource.xenapi.VBDMetrics;
-import com.xensource.xenapi.VDI;
-import com.xensource.xenapi.VGPU;
-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;
-import org.apache.cloudstack.storage.command.StorageSubSystemCommand;
-import org.apache.cloudstack.storage.to.TemplateObjectTO;
-import org.apache.cloudstack.storage.to.VolumeObjectTO;
-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 org.xml.sax.SAXException;
-
-import javax.ejb.Local;
-import javax.naming.ConfigurationException;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-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.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLConnection;
-import java.util.ArrayList;
-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;
-
-/**
- * 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, VirtualRouterDeployer {
- 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 boolean _securityGroupEnabled;
-
- 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 _xsMemoryUsed = 128 * 1024 * 1024L; // xen hypervisor used 128 M
- double _xsVirtualizationFactor = 63.0 / 64.0; // 1 - virtualization overhead
-
- //static min values for guests on xen
- private static final long mem_128m = 134217728L;
-
- protected boolean _canBridgeFirewall = false;
- protected boolean _isOvs = false;
- protected List<VIF> _tmpDom0Vif = new ArrayList<VIF>();
- protected StorageSubsystemCommandHandler storageHandler;
- protected int _maxNics = 7;
-
- protected VirtualRoutingResource _vrResource;
-
- 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 final HashMap<Types.VmPowerState, PowerState> s_powerStatesTable;
- static {
- s_powerStatesTable = new HashMap<Types.VmPowerState, PowerState>();
- s_powerStatesTable.put(Types.VmPowerState.HALTED, PowerState.PowerOff);
- s_powerStatesTable.put(Types.VmPowerState.PAUSED, PowerState.PowerOff);
- s_powerStatesTable.put(Types.VmPowerState.RUNNING, PowerState.PowerOn);
- s_powerStatesTable.put(Types.VmPowerState.SUSPENDED, PowerState.PowerOff);
- s_powerStatesTable.put(Types.VmPowerState.UNRECOGNIZED, PowerState.PowerUnknown);
- }
-
- // TODO vmsync {
- protected static final 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);
- }
-
- // TODO vmsync }
-
- public XsHost getHost() {
- return _host;
- }
-
- private static boolean isAlienVm(VM vm, Connection conn) throws XenAPIException, XmlRpcException {
- // TODO : we need a better way to tell whether or not the VM belongs to CloudStack
- String vmName = vm.getNameLabel(conn);
- if (vmName.matches("^[ivs]-\\d+-.+"))
- return false;
-
- return true;
- }
-
- 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) && !isAlienVm(vm, conn)) {
- 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 pingXAPI() {
- Connection conn = getConnection();
- try {
- Host host = Host.getByUuid(conn, _host.uuid);
- if( !host.getEnabled(conn) ) {
- s_logger.debug("Host " + _host.ip + " is not enabled!");
- return false;
- }
- } catch (Exception e) {
- s_logger.debug("cannot get host enabled status, host " + _host.ip + " due to " + e.toString(), e);
- return false;
- }
- try {
- callHostPlugin(conn, "echo", "main");
- } catch (Exception e) {
- s_logger.debug("cannot ping host " + _host.ip + " due to " + e.toString(), e);
- return false;
- }
- return true;
- }
-
-
- 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 (cmd instanceof NetworkElementCommand) {
- return _vrResource.executeRequest((NetworkElementCommand)cmd);
- } else if (clazz == CheckConsoleProxyLoadCommand.class) {
- return execute((CheckConsoleProxyLoadCommand)cmd);
- } else if (clazz == WatchConsoleProxyLoadCommand.class) {
- return execute((WatchConsoleProxyLoadCommand)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 == GetVmDiskStatsCommand.class) {
- return execute((GetVmDiskStatsCommand)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 == ResizeVolumeCommand.class) {
- return execute((ResizeVolumeCommand) cmd);
- } else if (clazz == AttachVolumeCommand.class) {
- return execute((AttachVolumeCommand)cmd);
- } else if (clazz == AttachIsoCommand.class) {
- return execute((AttachIsoCommand) 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 == StartCommand.class) {
- return execute((StartCommand)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 == OvsVpcPhysicalTopologyConfigCommand.class) {
- return execute((OvsVpcPhysicalTopologyConfigCommand) cmd);
- } else if (clazz == OvsVpcRoutingPolicyConfigCommand.class) {
- return execute((OvsVpcRoutingPolicyConfigCommand) 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 ClusterSyncCommand) {
- return execute((ClusterSyncCommand)cmd);
- } else if (cmd instanceof ClusterVMMetaDataSyncCommand) {
- return execute((ClusterVMMetaDataSyncCommand)cmd);
- } else if (clazz == CheckNetworkCommand.class) {
- return execute((CheckNetworkCommand)cmd);
- } else if (clazz == PlugNicCommand.class) {
- return execute((PlugNicCommand)cmd);
- } else if (clazz == UnPlugNicCommand.class) {
- return execute((UnPlugNicCommand) cmd);
- } else if (cmd instanceof StorageSubSystemCommand) {
- return storageHandler.handleStorageCommands((StorageSubSystemCommand) cmd);
- } else if (clazz == CreateVMSnapshotCommand.class) {
- return execute((CreateVMSnapshotCommand) cmd);
- } else if (clazz == DeleteVMSnapshotCommand.class) {
- return execute((DeleteVMSnapshotCommand) cmd);
- } else if (clazz == RevertToVMSnapshotCommand.class) {
- return execute((RevertToVMSnapshotCommand) cmd);
- } else if (clazz == NetworkRulesVmSecondaryIpCommand.class) {
- return execute((NetworkRulesVmSecondaryIpCommand) cmd);
- } else if (clazz == ScaleVmCommand.class) {
- return execute((ScaleVmCommand)cmd);
- } else if (clazz == PvlanSetupCommand.class) {
- return execute((PvlanSetupCommand)cmd);
- } else if (clazz == PerformanceMonitorCommand.class) {
- return execute((PerformanceMonitorCommand)cmd);
- } else {
- return Answer.createUnsupportedCommandAnswer(cmd);
- }
- }
-
- @Override
- public ExecutionResult executeInVR(String routerIP, String script, String args, int timeout) {
- Pair<Boolean, String> result;
- try {
- result = SshHelper.sshExecute(_host.ip, 22, _username, null, _password.peek(), "/opt/cloud/bin/router_proxy.sh " + script + " " + routerIP + " " + args,
- 60000, 60000, timeout * 1000);
- } catch (Exception e) {
- return new ExecutionResult(false, e.getMessage());
- }
- return new ExecutionResult(result.first(), result.second());
- }
-
- @Override
- public ExecutionResult executeInVR(String routerIP, String script, String args) {
- // Timeout is 120 seconds by default
- return executeInVR(routerIP, script, args, 120);
- }
-
- @Override
- public ExecutionResult createFileInVR(String routerIp, String path, String filename, String content) {
- Connection conn = getConnection();
- String rc = callHostPlugin(conn, "vmops", "createFileInDomr", "domrip", routerIp, "filepath", path + filename, "filecontents", content);
- // Fail case would be start with "fail#"
- return new ExecutionResult(rc.startsWith("succ#"), rc.substring(5));
- }
-
- @Override
- public ExecutionResult prepareCommand(NetworkElementCommand cmd) {
- //Update IP used to access router
- cmd.setRouterAccessIp(cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP));
- assert cmd.getRouterAccessIp() != null;
-
- if (cmd instanceof IpAssocVpcCommand) {
- return prepareNetworkElementCommand((IpAssocVpcCommand)cmd);
- } else if (cmd instanceof IpAssocCommand) {
- return prepareNetworkElementCommand((IpAssocCommand)cmd);
- } else if (cmd instanceof SetupGuestNetworkCommand) {
- return prepareNetworkElementCommand((SetupGuestNetworkCommand)cmd);
- } else if (cmd instanceof SetSourceNatCommand) {
- return prepareNetworkElementCommand((SetSourceNatCommand)cmd);
- } else if (cmd instanceof SetNetworkACLCommand) {
- return prepareNetworkElementCommand((SetNetworkACLCommand)cmd);
- }
- return new ExecutionResult(true, null);
- }
-
- @Override
- public ExecutionResult cleanupCommand(NetworkElementCommand cmd) {
- if (cmd instanceof IpAssocCommand && !(cmd instanceof IpAssocVpcCommand)) {
- return cleanupNetworkElementCommand((IpAssocCommand)cmd);
- }
- return new ExecutionResult(true, null);
- }
-
- private Answer execute(PerformanceMonitorCommand cmd) {
- Connection conn = getConnection();
- String perfMon = getPerfMon(conn, cmd.getParams(), cmd.getWait());
- if (perfMon == null) {
- return new PerformanceMonitorAnswer(cmd, false, perfMon);
- } else
- return new PerformanceMonitorAnswer(cmd, true, perfMon);
- }
-
- private String getPerfMon(Connection conn, Map<String, String> params,
- int wait) {
- String result = null;
- try {
- result = callHostPluginAsync(conn, "vmopspremium", "asmonitor", 60,
- params);
- if (result != null)
- return result;
- } catch (Exception e) {
- s_logger.error("Can not get performance monitor for AS due to ", e);
- }
- return null;
- }
-
- protected String callHostPluginAsync(Connection conn, String plugin,
- String cmd, int wait, Map<String, String> params) {
- int timeout = wait * 1000;
- Map<String, String> args = new HashMap<String, String>();
- Task task = null;
- try {
- for (String key : params.keySet()) {
- args.put(key, params.get(key));
- }
- if (s_logger.isTraceEnabled()) {
- s_logger.trace("callHostPlugin executing for command " + cmd
- + " with " + getArgsString(args));
- }
- Host host = Host.getByUuid(conn, _host.uuid);
- task = host.callPluginAsync(conn, plugin, cmd, args);
- // poll every 1 seconds
- waitForTask(conn, task, 1000, timeout);
- checkForSuccess(conn, task);
- String result = task.getResult(conn);
- if (s_logger.isTraceEnabled()) {
- s_logger.trace("callHostPlugin Result: " + result);
- }
- return result.replace("<value>", "").replace("</value>", "")
- .replace("\n", "");
- } catch (Types.HandleInvalid e) {
- s_logger.warn("callHostPlugin failed for cmd: " + cmd
- + " with args " + getArgsString(args)
- + " due to HandleInvalid clazz:" + e.clazz + ", handle:"
- + e.handle);
- } catch (XenAPIException e) {
- s_logger.warn(
- "callHostPlugin failed for cmd: " + cmd + " with args "
- + getArgsString(args) + " due to " + e.toString(),
- e);
- } catch (XmlRpcException e) {
- s_logger.warn(
- "callHostPlugin failed for cmd: " + cmd + " with args "
- + getArgsString(args) + " due to " + e.getMessage(),
- e);
- } finally {
- if (task != null) {
- try {
- task.destroy(conn);
- } catch (Exception e1) {
- s_logger.warn("unable to destroy task(" + task.toString()
- + ") on host(" + _host.uuid + ") due to ", e1);
- }
- }
- }
- return null;
- }
-
- protected void scaleVM(Connection conn, VM vm, VirtualMachineTO vmSpec, Host host) throws XenAPIException, XmlRpcException {
-
- Long staticMemoryMax = vm.getMemoryStaticMax(conn);
- Long staticMemoryMin = vm.getMemoryStaticMin(conn);
- Long newDynamicMemoryMin = vmSpec.getMinRam();
- Long newDynamicMemoryMax = vmSpec.getMaxRam();
- if (staticMemoryMin > newDynamicMemoryMin || newDynamicMemoryMax > staticMemoryMax) {
- throw new CloudRuntimeException("Cannot scale up the vm because of memory constraint violation: " + "0 <= memory-static-min(" + staticMemoryMin +
- ") <= memory-dynamic-min(" + newDynamicMemoryMin + ") <= memory-dynamic-max(" + newDynamicMemoryMax + ") <= memory-static-max(" + staticMemoryMax + ")");
- }
-
- vm.setMemoryDynamicRange(conn, newDynamicMemoryMin, newDynamicMemoryMax);
- vm.setVCPUsNumberLive(conn, (long)vmSpec.getCpus());
-
- Integer speed = vmSpec.getMinSpeed();
- if (speed != null) {
-
- int cpuWeight = _maxWeight; //cpu_weight
-
- // weight based allocation
-
- cpuWeight = (int)((speed * 0.99) / _host.speed * _maxWeight);
- if (cpuWeight > _maxWeight) {
- cpuWeight = _maxWeight;
- }
-
- if (vmSpec.getLimitCpuUse()) {
- long utilization = 0; // max CPU cap, default is unlimited
- utilization = (int)((vmSpec.getMaxSpeed() * 0.99 * vmSpec.getCpus()) / _host.speed * 100);
- //vm.addToVCPUsParamsLive(conn, "cap", Long.toString(utilization)); currently xenserver doesnot support Xapi to add VCPUs params live.
- callHostPlugin(conn, "vmops", "add_to_VCPUs_params_live", "key", "cap", "value", Long.toString(utilization), "vmname", vmSpec.getName());
- }
- //vm.addToVCPUsParamsLive(conn, "weight", Integer.toString(cpuWeight));
- callHostPlugin(conn, "vmops", "add_to_VCPUs_params_live", "key", "weight", "value", Integer.toString(cpuWeight), "vmname", vmSpec.getName());
- }
- }
-
- public ScaleVmAnswer execute(ScaleVmCommand cmd) {
- VirtualMachineTO vmSpec = cmd.getVirtualMachine();
- String vmName = vmSpec.getName();
- try {
- Connection conn = getConnection();
- Set<VM> vms = VM.getByNameLabel(conn, vmName);
- Host host = Host.getByUuid(conn, _host.uuid);
-
- // If DMC is not enable then don't execute this command.
- if (!isDmcEnabled(conn, host)) {
- throw new CloudRuntimeException("Unable to scale the vm: " + vmName + " as DMC - Dynamic memory control is not enabled for the XenServer:" + _host.uuid +
- " ,check your license and hypervisor version.");
- }
-
- // stop vm which is running on this host or is in halted state
- Iterator<VM> iter = vms.iterator();
- while (iter.hasNext()) {
- VM vm = iter.next();
- VM.Record vmr = vm.getRecord(conn);
-
- if ((vmr.powerState == VmPowerState.HALTED) ||
- (vmr.powerState == VmPowerState.RUNNING && !isRefNull(vmr.residentOn) && !vmr.residentOn.getUuid(conn).equals(_host.uuid))) {
- iter.remove();
- }
- }
-
- if (vms.size() == 0) {
- s_logger.info("No running VM " + vmName + " exists on XenServer" + _host.uuid);
- return new ScaleVmAnswer(cmd, false, "VM does not exist");
- }
-
- for (VM vm : vms) {
- vm.getRecord(conn);
- try {
- scaleVM(conn, vm, vmSpec, host);
- } catch (Exception e) {
- String msg = "Catch exception " + e.getClass().getName() + " when scaling VM:" + vmName + " due to " + e.toString();
- s_logger.debug(msg);
- return new ScaleVmAnswer(cmd, false, msg);
- }
-
- }
- String msg = "scaling VM " + vmName + " is successful on host " + host;
- s_logger.debug(msg);
- return new ScaleVmAnswer(cmd, true, msg);
-
- } catch (XenAPIException e) {
- String msg = "Upgrade Vm " + vmName + " fail due to " + e.toString();
- s_logger.warn(msg, e);
- return new ScaleVmAnswer(cmd, false, msg);
- } catch (XmlRpcException e) {
- String msg = "Upgrade Vm " + vmName + " fail due to " + e.getMessage();
- s_logger.warn(msg, e);
- return new ScaleVmAnswer(cmd, false, msg);
- } catch (Exception e) {
- String msg = "Unable to upgrade " + vmName + " due to " + e.getMessage();
- s_logger.warn(msg, e);
- return new ScaleVmAnswer(cmd, false, msg);
- }
- }
-
- private Answer execute(RevertToVMSnapshotCommand cmd) {
- String vmName = cmd.getVmName();
- List<VolumeObjectTO> listVolumeTo = cmd.getVolumeTOs();
- VMSnapshot.Type vmSnapshotType = cmd.getTarget().getType();
- Boolean snapshotMemory = vmSnapshotType == VMSnapshot.Type.DiskAndMemory;
- Connection conn = getConnection();
- VirtualMachine.State vmState = null;
- VM vm = null;
- try {
-
- // remove vm from s_vms, for delta sync
- s_vms.remove(_cluster, _name, vmName);
-
- Set<VM> vmSnapshots = VM.getByNameLabel(conn, cmd.getTarget().getSnapshotName());
- if (vmSnapshots.size() == 0)
- return new RevertToVMSnapshotAnswer(cmd, false, "Cannot find vmSnapshot with name: " + cmd.getTarget().getSnapshotName());
-
- VM vmSnapshot = vmSnapshots.iterator().next();
-
- // find target VM or creating a work VM
- try {
- vm = getVM(conn, vmName);
- } catch (Exception e) {
- vm = createWorkingVM(conn, vmName, cmd.getGuestOSType(), listVolumeTo);
- }
-
- if (vm == null) {
- return new RevertToVMSnapshotAnswer(cmd, false, "Revert to VM Snapshot Failed due to can not find vm: " + vmName);
- }
-
- // call plugin to execute revert
- revertToSnapshot(conn, vmSnapshot, vmName, vm.getUuid(conn), snapshotMemory, _host.uuid);
- vm = getVM(conn, vmName);
- Set<VBD> vbds = vm.getVBDs(conn);
- Map<String, VDI> vdiMap = new HashMap<String, VDI>();
- // get vdi:vbdr to a map
- for (VBD vbd : vbds) {
- VBD.Record vbdr = vbd.getRecord(conn);
- if (vbdr.type == Types.VbdType.DISK) {
- VDI vdi = vbdr.VDI;
- vdiMap.put(vbdr.userdevice, vdi);
- }
- }
-
- if (!snapshotMemory) {
- vm.destroy(conn);
- vmState = VirtualMachine.State.Stopped;
- } else {
- s_vms.put(_cluster, _name, vmName, State.Running);
- vmState = VirtualMachine.State.Running;
- }
-
- // after revert, VM's volumes path have been changed, need to report to manager
- for (VolumeObjectTO volumeTo : listVolumeTo) {
- Long deviceId = volumeTo.getDeviceId();
- VDI vdi = vdiMap.get(deviceId.toString());
- volumeTo.setPath(vdi.getUuid(conn));
- }
-
- return new RevertToVMSnapshotAnswer(cmd, listVolumeTo, vmState);
- } catch (Exception e) {
- s_logger.error("revert vm " + vmName + " to snapshot " + cmd.getTarget().getSnapshotName() + " failed due to " + e.getMessage());
- return new RevertToVMSnapshotAnswer(cmd, false, e.getMessage());
- }
- }
-
- protected String revertToSnapshot(Connection conn, VM vmSnapshot, String vmName, String oldVmUuid, Boolean snapshotMemory, String hostUUID) throws XenAPIException,
- XmlRpcException {
-
- String results =
- callHostPluginAsync(conn, "vmopsSnapshot", "revert_memory_snapshot", 10 * 60 * 1000, "snapshotUUID", vmSnapshot.getUuid(conn), "vmName", vmName, "oldVmUuid",
- oldVmUuid, "snapshotMemory", snapshotMemory.toString(), "hostUUID", hostUUID);
- String errMsg = null;
- if (results == null || results.isEmpty()) {
- errMsg = "revert_memory_snapshot return null";
- } else {
- if (results.equals("0")) {
- return results;
- } else {
- errMsg = "revert_memory_snapshot exception";
- }
- }
- s_logger.warn(errMsg);
- throw new CloudRuntimeException(errMsg);
- }
-
- 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) {
- /* TrafficType.Storage is for secondary storage, while storageNetwork1 is for primary storage, we need better name here */
- 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).equals(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;
-
- vifr.lockingMode = Types.VifLockingMode.NETWORK_DEFAULT;
- dom0vif = VIF.create(conn, vifr);
- synchronized (_tmpDom0Vif) {
- _tmpDom0Vif.add(dom0vif);
- }
- }
- // At this stage we surely have a VIF
- try {
- dom0vif.plug(conn);
- } catch (Exception e) {
- // though an exception is thrown here, VIF actually gets plugged-in to dom0, so just ignore the exception
- }
- dom0vif.unplug(conn);
- }
-
- 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();
- }
- if (!is_xcp())
- enableXenServerNetwork(conn, vswitchNw, "vswitch", "vswitch network");
- _host.vswitchNetwork = vswitchNw;
- }
- return _host.vswitchNetwork;
- } catch (BadServerResponse e) {
- s_logger.error("Failed to setup vswitch network", e);
- } catch (XenAPIException e) {
- s_logger.error("Failed to setup vswitch network", e);
- } catch (XmlRpcException e) {
- s_logger.error("Failed to setup vswitch network", e);
- }
-
- return null;
- }
-
- /**
- * This method just creates a XenServer network following the tunnel network naming convention
- */
- private synchronized Network findOrCreateTunnelNetwork(Connection conn, String nwName) {
- try {
- 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# " + nwName;
- 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 " + nwName);
- s_logger.debug("### Xen Server network for tunnels created:" + nwName);
- } else {
- nw = networks.iterator().next();
- enableXenServerNetwork(conn, nw, nwName, "tunnel network for account " + nwName);
- 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, String bridgeName) {
- try {
- Network nw = findOrCreateTunnelNetwork(conn, bridgeName);
- String nwName = bridgeName;
- //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 " + bridgeName);
- String result;
- if (bridgeName.startsWith("OVS-DR-VPC-Bridge")) {
- result = callHostPlugin(conn, "ovstunnel", "setup_ovs_bridge_for_distributed_routing", "bridge", bridge,
- "key", bridgeName,
- "xs_nw_uuid", nw.getUuid(conn),
- "cs_host_id", ((Long)hostId).toString());
- } else {
- result = callHostPlugin(conn, "ovstunnel", "setup_ovs_bridge", "bridge", bridge,
- "key", bridgeName,
- "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 );
- }
- }
- return nw;
- } catch (Exception e) {
- s_logger.warn("createandConfigureTunnelNetwork failed", e);
- return null;
- }
- }
-
- private synchronized void destroyTunnelNetwork(Connection conn, String bridgeName) {
- try {
- Network nw = findOrCreateTunnelNetwork(conn, bridgeName);
- 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());
- }
- URI uri = nic.getBroadcastUri();
- BroadcastDomainType type = nic.getBroadcastType();
- if (uri != null && uri.toString().contains("untagged")) {
- return network.getNetwork();
- } else if (type == BroadcastDomainType.Vlan) {
- assert (BroadcastDomainType.getSchemeValue(uri) == BroadcastDomainType.Vlan);
- long vlan = Long.parseLong(BroadcastDomainType.getValue(uri));
- return enableVlanNetwork(conn, vlan, network);
- } else if (type == BroadcastDomainType.Native || type == BroadcastDomainType.LinkLocal) {
- return network.getNetwork();
- } else if (type == BroadcastDomainType.Vswitch) {
- String header = uri.toString().substring(Networks.BroadcastDomainType.Vswitch.scheme().length() + "://".length());
- if (header.startsWith("vlan")) {
- _isOvs = true;
- return setupvSwitchNetwork(conn);
- } else {
- return findOrCreateTunnelNetwork(conn, getOvsTunnelNetworkName(uri.getAuthority()));
- }
- } else if (type == BroadcastDomainType.Storage) {
- if (uri == null) {
- return network.getNetwork();
- } else {
- long vlan = Long.parseLong(BroadcastDomainType.getValue(uri));
- return enableVlanNetwork(conn, vlan, network);
- }
- } else if (type == BroadcastDomainType.Lswitch) {
- // Nicira Logical Switch
- return network.getNetwork();
- } else if (type == BroadcastDomainType.Pvlan) {
- assert BroadcastDomainType.getSchemeValue(uri) == BroadcastDomainType.Pvlan;
- // should we consider moving this NetUtils method to BroadcastDomainType?
- long vlan = Long.parseLong(NetUtils.getPrimaryPvlanFromUri(uri));
- return enableVlanNetwork(conn, vlan, network);
- }
-
- throw new CloudRuntimeException("Unable to support this type of network broadcast domain: " + nic.getBroadcastUri());
- }
-
- private String getOvsTunnelNetworkName(String broadcastUri) {
- if (broadcastUri.contains(".")) {
- String[] parts = broadcastUri.split("\\.");
- return "OVS-DR-VPC-Bridge"+parts[0];
- } else {
- try {
- return "OVSTunnel" + broadcastUri;
- } catch (Exception e) {
- return null;
- }
- }
- }
-
- protected VIF createVif(Connection conn, String vmName, VM vm, VirtualMachineTO vmSpec, NicTO nic) throws XmlRpcException, XenAPIException {
- assert (nic.getUuid() != null) : "Nic should have a uuid value";
-
- 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();
-
- // Nicira needs these IDs to find the NIC
- vifr.otherConfig = new HashMap<String, String>();
- vifr.otherConfig.put("nicira-iface-id", nic.getUuid());
- vifr.otherConfig.put("nicira-vm-id", vm.getUuid(conn));
- // Provide XAPI with the cloudstack vm and nic uids.
- vifr.otherConfig.put("cloudstack-nic-id", nic.getUuid());
- if (vmSpec != null) {
- vifr.otherConfig.put("cloudstack-vm-id", vmSpec.getUuid());
- }
-
- // OVS plugin looks at network UUID in the vif 'otherconfig' details to group VIF's & tunnel ports as part of tier
- // when bridge is setup for distributed routing
- vifr.otherConfig.put("cloudstack-network-id", nic.getNetworkUuid());
-
- 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));
- }
-
- vifr.lockingMode = Types.VifLockingMode.NETWORK_DEFAULT;
- 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, DiskTO volume) throws XmlRpcException, XenAPIException {
- DataTO data = volume.getData();
- Volume.Type type = volume.getType();
- if (type == Volume.Type.ISO) {
- TemplateObjectTO iso = (TemplateObjectTO)data;
- DataStoreTO store = iso.getDataStore();
-
- if (store == null) {
- //It's a fake iso
- return null;
- }
-
- //corer case, xenserver pv driver iso
- String templateName = iso.getName();
- if (templateName.startsWith("xs-tools")) {
- try {
- Set<VDI> vdis = VDI.getByNameLabel(conn, templateName);
- if (vdis.isEmpty()) {
- throw new CloudRuntimeException("Could not find ISO with URL: " + templateName);
- }
- return vdis.iterator().next();
- } catch (XenAPIException e) {
- throw new CloudRuntimeException("Unable to get pv iso: " + templateName + " due to " + e.toString());
- } catch (Exception e) {
- throw new CloudRuntimeException("Unable to get pv iso: " + templateName + " due to " + e.toString());
- }
- }
-
- if (!(store instanceof NfsTO)) {
- throw new CloudRuntimeException("only support mount iso on nfs");
- }
- NfsTO nfsStore = (NfsTO)store;
- String isoPath = nfsStore.getUrl() + File.separator + iso.getPath();
- 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 " + isoPath);
- }
- return isoVdi;
- } else {
- VolumeObjectTO vol = (VolumeObjectTO)data;
- return VDI.getByUuid(conn, vol.getPath());
- }
- }
-
- protected VBD createVbd(Connection conn, DiskTO volume, String vmName, VM vm, BootloaderType bootLoaderType, VDI vdi) throws XmlRpcException, XenAPIException {
- Volume.Type type = volume.getType();
-
- if (vdi == null) {
- vdi = mount(conn, vmName, volume);
- }
-
- if (vdi != null) {
- if ("detached".equals(vdi.getNameLabel(conn))) {
- vdi.setNameLabel(conn, vmName + "-DATA");
- }
-
- Map<String, String> smConfig = vdi.getSmConfig(conn);
- for (String key : smConfig.keySet()) {
- if (key.startsWith("host_")) {
- vdi.removeFromSmConfig(conn, key);
- break;
- }
- }
- }
- 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.getDiskSeq());
- 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;
- }
-
- public long getStaticMax(String os, boolean b, long dynamicMinRam, long dynamicMaxRam) {
- return dynamicMaxRam;
- }
-
- public long getStaticMin(String os, boolean b, long dynamicMinRam, long dynamicMaxRam) {
- return dynamicMinRam;
- }
-
- protected HashMap<String, HashMap<String, VgpuTypesInfo>> getGPUGroupDetails(Connection conn) throws XenAPIException, XmlRpcException {
- return null;
- }
-
- protected void createVGPU(Connection conn, StartCommand cmd, VM vm, GPUDeviceTO gpuDevice) throws XenAPIException, XmlRpcException {
- }
-
- protected VM createVmFromTemplate(Connection conn, VirtualMachineTO vmSpec, Host host) throws XenAPIException, XmlRpcException {
- String guestOsTypeName = getGuestOsType(vmSpec.getOs(), vmSpec.getBootloader() == BootloaderType.CD);
- 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.Record vmr = template.getRecord(conn);
- vmr.affinity = host;
- vmr.otherConfig.remove("disks");
- vmr.otherConfig.remove("default_template");
- vmr.otherConfig.remove("mac_seed");
- vmr.isATemplate = false;
- vmr.nameLabel = vmSpec.getName();
- vmr.actionsAfterCrash = Types.OnCrashBehaviour.DESTROY;
- vmr.actionsAfterShutdown = Types.OnNormalExit.DESTROY;
-
- if (isDmcEnabled(conn, host) && vmSpec.isEnableDynamicallyScaleVm()) {
- //scaling is allowed
- vmr.memoryStaticMin = getStaticMin(vmSpec.getOs(), vmSpec.getBootloader() == BootloaderType.CD, vmSpec.getMinRam(), vmSpec.getMaxRam());
- vmr.memoryStaticMax = getStaticMax(vmSpec.getOs(), vmSpec.getBootloader() == BootloaderType.CD, vmSpec.getMinRam(), vmSpec.getMaxRam());
- vmr.memoryDynamicMin = vmSpec.getMinRam();
- vmr.memoryDynamicMax = vmSpec.getMaxRam();
- } else {
- //scaling disallowed, set static memory target
- if (vmSpec.isEnableDynamicallyScaleVm() && !isDmcEnabled(conn, host)) {
- s_logger.warn("Host " + host.getHostname(conn) + " does not support dynamic scaling, so the vm " + vmSpec.getName() + " is not dynamically scalable");
- }
- vmr.memoryStaticMin = vmSpec.getMinRam();
- vmr.memoryStaticMax = vmSpec.getMaxRam();
- vmr.memoryDynamicMin = vmSpec.getMinRam();
- vmr.memoryDynamicMax = vmSpec.getMaxRam();
- }
-
- if (guestOsTypeName.toLowerCase().contains("windows")) {
- vmr.VCPUsMax = (long)vmSpec.getCpus();
- } else {
- // XenServer has a documented limit of 16 vcpus per vm
- vmr.VCPUsMax = 2L * vmSpec.getCpus();
- if (vmr.VCPUsMax > 16)
- {
- vmr.VCPUsMax = 16L;
- }
- }
-
- vmr.VCPUsAtStartup = (long)vmSpec.getCpus();
- vmr.consoles.clear();
-
- VM vm = VM.create(conn, vmr);
- if (s_logger.isDebugEnabled()) {
- s_logger.debug("Created VM " + vm.getUuid(conn) + " for " + vmSpec.getName());
- }
-
- Map<String, String> vcpuParams = new HashMap<String, String>();
-
- Integer speed = vmSpec.getMinSpeed();
- if (speed != null) {
-
- int cpuWeight = _maxWeight; // cpu_weight
- int utilization = 0; // max CPU cap, default is unlimited
-
- // weight based allocation, CPU weight is calculated per VCPU
- cpuWeight = (int)((speed * 0.99) / _host.speed * _maxWeight);
- if (cpuWeight > _maxWeight) {
- cpuWeight = _maxWeight;
- }
-
- if (vmSpec.getLimitCpuUse()) {
- // CPU cap is per VM, so need to assign cap based on the number of vcpus
- utilization = (int)((vmSpec.getMaxSpeed() * 0.99 * vmSpec.getCpus()) / _host.speed * 100);
- }
-
- vcpuParams.put("weight", Integer.toString(cpuWeight));
- vcpuParams.put("cap", Integer.toString(utilization));
-
- }
-
- if (vcpuParams.size() > 0) {
- vm.setVCPUsParams(conn, vcpuParams);
- }
-
- 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) {
- DiskTO[] disks = vmSpec.getDisks();
- for (DiskTO disk : disks) {
- if (disk.getType() == Volume.Type.ISO) {
- TemplateObjectTO iso = (TemplateObjectTO)disk.getData();
- String osType = iso.getGuestOsType();
- if (osType != null) {
- String isoGuestOsName = getGuestOsType(osType, vmSpec.getBootloader() == BootloaderType.CD);
- if (!isoGuestOsName.equals(guestOsTypeName)) {
- vmSpec.setBootloader(BootloaderType.PyGrub);
- }
- }
- }
- }
- }
- if (vmSpec.getBootloader() == BootloaderType.CD) {
- vm.setPVBootloader(conn, "eliloader");
- if (!vm.getOtherConfig(conn).containsKey("install-repository")) {
- vm.addToOtherConfig(conn, "install-repository", "cdrom");
- }
- } 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());
- }
- }
- try {
- finalizeVmMetaData(vm, conn, vmSpec);
- } catch (Exception e) {
- throw new CloudRuntimeException("Unable to finalize VM MetaData: " + vmSpec);
- }
- return vm;
- }
-
-
- protected void finalizeVmMetaData(VM vm, Connection conn, VirtualMachineTO vmSpec) throws Exception {
-
- Map<String, String> details = vmSpec.getDetails();
- if (details != null) {
- String platformstring = details.get("platform");
- if (platformstring != null && !platformstring.isEmpty()) {
- Map<String, String> platform = StringUtils.stringToMap(platformstring);
- vm.setPlatform(conn, platform);
- } else {
- String timeoffset = details.get("timeoffset");
- if (timeoffset != null) {
- Map<String, String> platform = vm.getPlatform(conn);
- platform.put("timeoffset", timeoffset);
- vm.setPlatform(conn, platform);
- }
- String coresPerSocket = details.get("cpu.corespersocket");
- if (coresPerSocket != null) {
- Map<String, String> platform = vm.getPlatform(conn);
- platform.put("cores-per-socket", coresPerSocket);
- vm.setPlatform(conn, platform);
- }
- }
- String xentoolsversion = details.get("hypervisortoolsversion");
- if (xentoolsversion == null || !xentoolsversion.equalsIgnoreCase("xenserver61")) {
- Map<String, String> platform = vm.getPlatform(conn);
- platform.remove("device_id");
- vm.setPlatform(conn, platform);
- }
- }
- }
-
- 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;
- }
-
- 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, Network nw) {
- List<VIF> vifs;
- synchronized (_tmpDom0Vif) {
- vifs = _tmpDom0Vif;
- _tmpDom0Vif = new ArrayList<VIF>();
- }
-
- for (VIF v : vifs) {
- String vifName = "unknown";
- try {
- VIF.Record vifr = v.getRecord(conn);
- if (v.getNetwork(conn).getUuid(conn).equals(nw.getUuid(conn))) {
- Map<String, String> config = vifr.otherConfig;
- vifName = config.get("nameLabel");
- s_logger.debug("A VIF in dom0 for the network is found - so destroy the vif");
- 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);
- }
- }
- }
-
- private Answer execute(PvlanSetupCommand cmd) {
- Connection conn = getConnection();
-
- String primaryPvlan = cmd.getPrimary();
- String isolatedPvlan = cmd.getIsolated();
- String op = cmd.getOp();
- String dhcpName = cmd.getDhcpName();
- String dhcpMac = cmd.getDhcpMac();
- String dhcpIp = cmd.getDhcpIp();
- String vmMac = cmd.getVmMac();
- String networkTag = cmd.getNetworkTag();
-
- XsLocalNetwork nw = null;
- String nwNameLabel = null;
- try {
- nw = getNativeNetworkForTraffic(conn, TrafficType.Guest, networkTag);
- nwNameLabel = nw.getNetwork().getNameLabel(conn);
- } catch (XenAPIException e) {
- s_logger.warn("Fail to get network", e);
- return new Answer(cmd, false, e.toString());
- } catch (XmlRpcException e) {
- s_logger.warn("Fail to get network", e);
- return new Answer(cmd, false, e.toString());
- }
-
- String result = null;
- if (cmd.getType() == PvlanSetupCommand.Type.DHCP) {
- result =
- callHostPlugin(conn, "ovs-pvlan", "setup-pvlan-dhcp", "op", op, "nw-label", nwNameLabel, "primary-pvlan", primaryPvlan, "isolated-pvlan", isolatedPvlan,
- "dhcp-name", dhcpName, "dhcp-ip", dhcpIp, "dhcp-mac", dhcpMac);
- if (result == null || result.isEmpty() || !Boolean.parseBoolean(result)) {
- s_logger.warn("Failed to program pvlan for dhcp server with mac " + dhcpMac);
- return new Answer(cmd, false, result);
- } else {
- s_logger.info("Programmed pvlan for dhcp server with mac " + dhcpMac);
- }
- } else if (cmd.getType() == PvlanSetupCommand.Type.VM) {
- result =
- callHostPlugin(conn, "ovs-pvlan", "setup-pvlan-vm", "op", op, "nw-label", nwNameLabel, "primary-pvlan", primaryPvlan, "isolated-pvlan", isolatedPvlan,
- "vm-mac", vmMac);
- if (result == null || result.isEmpty() || !Boolean.parseBoolean(result)) {
- s_logger.warn("Failed to program pvlan for vm with mac " + vmMac);
- return new Answer(cmd, false, result);
- } else {
- s_logger.info("Programmed pvlan for vm with mac " + vmMac);
- }
- }
- return new Answer(cmd, true, result);
- }
-
- @Override
- public StartAnswer execute(StartCommand cmd) {
- Connection conn = getConnection();
- VirtualMachineTO vmSpec = cmd.getVirtualMachine();
- String vmName = vmSpec.getName();
- State state = State.Stopped;
- VM vm = null;
- // if a VDI is created, record its UUID to send back to the CS MS
- Map<String, String> iqnToPath = new HashMap<String, String>();
- 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);
-
- GPUDeviceTO gpuDevice = vmSpec.getGpuDevice();
- if (gpuDevice != null) {
- s_logger.debug("Creating VGPU for of VGPU type: " + gpuDevice.getVgpuType() + " in GPU group "
- + gpuDevice.getGpuGroup() + " for VM " + vmName );
- createVGPU(conn, cmd, vm, gpuDevice);
- }
-
- for (DiskTO disk : vmSpec.getDisks()) {
- VDI newVdi = prepareManagedDisk(conn, disk, vmName);
-
- if (newVdi != null) {
- String path = newVdi.getUuid(conn);
-
- iqnToPath.put(disk.getDetails().get(DiskTO.IQN), path);
- }
-
- createVbd(conn, disk, vmName, vm, vmSpec.getBootloader(), newVdi);
- }
-
- if (vmSpec.getType() != VirtualMachine.Type.User) {
- createPatchVbd(conn, vmName, vm);
- }
-
- for (NicTO nic : vmSpec.getNics()) {
- createVif(conn, vmName, vm, vmSpec, 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(BroadcastDomainType.getValue(nic.getBroadcastUri()));
- 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());
- }
- }
- }
- }
-
- if (_canBridgeFirewall) {
- String result = null;
- if (vmSpec.getType() != VirtualMachine.Type.User) {
- NicTO[] nics = vmSpec.getNics();
- boolean secGrpEnabled = false;
- for (NicTO nic : nics) {
- if (nic.isSecurityGroupEnabled() ||
- (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.isSecurityGroupEnabled() || nic.getIsolationUri() != null &&
- nic.getIsolationUri().getScheme().equalsIgnoreCase(IsolationType.Ec2.toString())) {
- List<String> nicSecIps = nic.getNicSecIps();
- String secIpsStr;
- StringBuilder sb = new StringBuilder();
- if (nicSecIps != null) {
- for (String ip : nicSecIps) {
- sb.append(ip).append(":");
- }
- secIpsStr = sb.toString();
- } else {
- secIpsStr = "0:";
- }
- result =
- callHostPlugin(conn, "vmops", "default_network_rules", "vmName", vmName, "vmIP", nic.getIp(), "vmMAC", nic.getMac(), "vmID",
- Long.toString(vmSpec.getId()), "secIps", secIpsStr);
-
- 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;
-
- StartAnswer startAnswer = new StartAnswer(cmd);
-
- startAnswer.setIqnToPath(iqnToPath);
-
- return startAnswer;
- } catch (Exception e) {
- s_logger.warn("Catch Exception: " + e.getClass().toString() + " due to " + e.toString(), e);
- String msg = handleVmStartFailure(conn, vmName, vm, "", e);
-
- StartAnswer startAnswer = new StartAnswer(cmd, msg);
-
- startAnswer.setIqnToPath(iqnToPath);
-
- return startAnswer;
- } 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);
- }
- }
- }
- }
-
- // the idea here is to see if the DiskTO in question is from managed storage and
- // does not yet have an SR
- // if no SR, create it and create a VDI in it
- private VDI prepareManagedDisk(Connection conn, DiskTO disk, String vmName) throws Exception {
- Map<String, String> details = disk.getDetails();
-
- if (details == null) {
- return null;
- }
-
- boolean isManaged = new Boolean(details.get(DiskTO.MANAGED)).booleanValue();
-
- if (!isManaged) {
- return null;
- }
-
- String iqn = details.get(DiskTO.IQN);
-
- Set<SR> srNameLabels = SR.getByNameLabel(conn, iqn);
-
- if (srNameLabels.size() != 0) {
- return null;
- }
-
- String vdiNameLabel = vmName + "-DATA";
-
- return prepareManagedStorage(conn, details, null, vdiNameLabel);
- }
-
- protected SR prepareManagedSr(Connection conn, Map<String, String> details) {
- String iScsiName = details.get(DiskTO.IQN);
- String storageHost = details.get(DiskTO.STORAGE_HOST);
- String chapInitiatorUsername = details.get(DiskTO.CHAP_INITIATOR_USERNAME);
- String chapInitiatorSecret = details.get(DiskTO.CHAP_INITIATOR_SECRET);
-
- return getIscsiSR(conn, iScsiName, storageHost, iScsiName, chapInitiatorUsername, chapInitiatorSecret, true);
- }
-
- protected VDI prepareManagedStorage(Connection conn, Map<String, String> details, String path, String vdiNameLabel) throws Exception {
- SR sr = prepareManagedSr(conn, details);
-
- VDI vdi = getVDIbyUuid(conn, path, false);
-
- if (vdi == null) {
- Long volumeSize = Long.parseLong(details.get(DiskTO.VOLUME_SIZ
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