/
LibvirtComputingResource.java
4628 lines (4038 loc) · 187 KB
/
LibvirtComputingResource.java
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// 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.kvm.resource;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.StringReader;
import java.net.InetAddress;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.naming.ConfigurationException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import com.cloud.configuration.Config;
import org.apache.cloudstack.storage.configdrive.ConfigDrive;
import org.apache.cloudstack.storage.to.PrimaryDataStoreTO;
import org.apache.cloudstack.storage.to.TemplateObjectTO;
import org.apache.cloudstack.storage.to.VolumeObjectTO;
import org.apache.cloudstack.utils.hypervisor.HypervisorUtils;
import org.apache.cloudstack.utils.linux.CPUStat;
import org.apache.cloudstack.utils.linux.KVMHostInfo;
import org.apache.cloudstack.utils.linux.MemStat;
import org.apache.cloudstack.utils.qemu.QemuImg;
import org.apache.cloudstack.utils.qemu.QemuImgException;
import org.apache.cloudstack.utils.qemu.QemuImgFile;
import org.apache.cloudstack.utils.qemu.QemuImg.PhysicalDiskFormat;
import org.apache.cloudstack.utils.security.KeyStoreUtils;
import org.apache.commons.collections.MapUtils;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.lang.BooleanUtils;
import org.apache.commons.lang.math.NumberUtils;
import org.apache.log4j.Logger;
import org.joda.time.Duration;
import org.libvirt.Connect;
import org.libvirt.Domain;
import org.libvirt.DomainBlockStats;
import org.libvirt.DomainInfo;
import org.libvirt.DomainInfo.DomainState;
import org.libvirt.DomainInterfaceStats;
import org.libvirt.DomainSnapshot;
import org.libvirt.LibvirtException;
import org.libvirt.MemoryStatistic;
import org.libvirt.Network;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.Command;
import com.cloud.agent.api.HostVmStateReportEntry;
import com.cloud.agent.api.PingCommand;
import com.cloud.agent.api.PingRoutingCommand;
import com.cloud.agent.api.PingRoutingWithNwGroupsCommand;
import com.cloud.agent.api.SecurityGroupRulesCmd;
import com.cloud.agent.api.SetupGuestNetworkCommand;
import com.cloud.agent.api.StartupCommand;
import com.cloud.agent.api.StartupRoutingCommand;
import com.cloud.agent.api.StartupStorageCommand;
import com.cloud.agent.api.VmDiskStatsEntry;
import com.cloud.agent.api.VmNetworkStatsEntry;
import com.cloud.agent.api.VmStatsEntry;
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.SetSourceNatCommand;
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.IpAddressTO;
import com.cloud.agent.api.to.NfsTO;
import com.cloud.agent.api.to.NicTO;
import com.cloud.agent.api.to.VirtualMachineTO;
import com.cloud.agent.dao.impl.PropertiesStorage;
import com.cloud.agent.properties.AgentProperties;
import com.cloud.agent.properties.AgentPropertiesFileHandler;
import com.cloud.agent.resource.virtualnetwork.VRScripts;
import com.cloud.agent.resource.virtualnetwork.VirtualRouterDeployer;
import com.cloud.agent.resource.virtualnetwork.VirtualRoutingResource;
import com.cloud.dc.Vlan;
import com.cloud.exception.InternalErrorException;
import com.cloud.host.Host.Type;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.hypervisor.kvm.dpdk.DpdkHelper;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.ChannelDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.ClockDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.ConsoleDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.CpuModeDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.CpuTuneDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.DevicesDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.DiskDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.DiskDef.DeviceType;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.DiskDef.DiscardType;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.DiskDef.DiskProtocol;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.FeaturesDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.FilesystemDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.GraphicDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.GuestDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.GuestResourceDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.InputDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.InterfaceDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.RngDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.RngDef.RngBackendModel;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.SCSIDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.SerialDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.TermPolicy;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.VideoDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.WatchDogDef;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.WatchDogDef.WatchDogAction;
import com.cloud.hypervisor.kvm.resource.LibvirtVMDef.WatchDogDef.WatchDogModel;
import com.cloud.hypervisor.kvm.resource.rolling.maintenance.RollingMaintenanceAgentExecutor;
import com.cloud.hypervisor.kvm.resource.rolling.maintenance.RollingMaintenanceExecutor;
import com.cloud.hypervisor.kvm.resource.rolling.maintenance.RollingMaintenanceServiceExecutor;
import com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper;
import com.cloud.hypervisor.kvm.resource.wrapper.LibvirtUtilitiesHelper;
import com.cloud.hypervisor.kvm.storage.IscsiStorageCleanupMonitor;
import com.cloud.hypervisor.kvm.storage.KVMPhysicalDisk;
import com.cloud.hypervisor.kvm.storage.KVMStoragePool;
import com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager;
import com.cloud.hypervisor.kvm.storage.KVMStorageProcessor;
import com.cloud.network.Networks.BroadcastDomainType;
import com.cloud.network.Networks.IsolationType;
import com.cloud.network.Networks.RouterPrivateIpStrategy;
import com.cloud.network.Networks.TrafficType;
import com.cloud.resource.RequestWrapper;
import com.cloud.resource.ServerResource;
import com.cloud.resource.ServerResourceBase;
import com.cloud.storage.JavaStorageLayer;
import com.cloud.storage.Storage;
import com.cloud.storage.Storage.StoragePoolType;
import com.cloud.storage.StorageLayer;
import com.cloud.storage.Volume;
import com.cloud.storage.resource.StorageSubsystemCommandHandler;
import com.cloud.storage.resource.StorageSubsystemCommandHandlerBase;
import com.cloud.utils.ExecutionResult;
import com.cloud.utils.NumbersUtil;
import com.cloud.utils.Pair;
import com.cloud.utils.PropertiesUtil;
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.script.OutputInterpreter;
import com.cloud.utils.script.OutputInterpreter.AllLinesParser;
import com.cloud.utils.script.Script;
import com.cloud.utils.ssh.SshHelper;
import com.cloud.vm.VirtualMachine;
import com.cloud.vm.VirtualMachine.PowerState;
import com.cloud.vm.VmDetailConstants;
import com.google.common.base.Strings;
import org.apache.cloudstack.utils.bytescale.ByteScaleUtils;
import org.libvirt.VcpuInfo;
/**
* LibvirtComputingResource execute requests on the computing/routing host using
* the libvirt API
*
* @config {@table || Param Name | Description | Values | Default || ||
* hypervisor.type | type of local hypervisor | string | kvm || ||
* hypervisor.uri | local hypervisor to connect to | URI |
* qemu:///system || || domr.arch | instruction set for domr template |
* string | i686 || || private.bridge.name | private bridge where the
* domrs have their private interface | string | vmops0 || ||
* public.bridge.name | public bridge where the domrs have their public
* interface | string | br0 || || private.network.name | name of the
* network where the domrs have their private interface | string |
* vmops-private || || private.ipaddr.start | start of the range of
* private ip addresses for domrs | ip address | 192.168.166.128 || ||
* private.ipaddr.end | end of the range of private ip addresses for
* domrs | ip address | start + 126 || || private.macaddr.start | start
* of the range of private mac addresses for domrs | mac address |
* 00:16:3e:77:e2:a0 || || private.macaddr.end | end of the range of
* private mac addresses for domrs | mac address | start + 126 || ||
* pool | the parent of the storage pool hierarchy * }
**/
public class LibvirtComputingResource extends ServerResourceBase implements ServerResource, VirtualRouterDeployer {
private static final Logger s_logger = Logger.getLogger(LibvirtComputingResource.class);
private static final String LEGACY = "legacy";
private static final String SECURE = "secure";
/**
* Machine type.
*/
private static final String PC = "pc";
private static final String VIRT = "virt";
/**
* Possible devices to add to VM.
*/
private static final String TABLET = "tablet";
private static final String USB = "usb";
private static final String MOUSE = "mouse";
private static final String KEYBOARD = "keyboard";
/**
* Policies used by VM.
*/
private static final String RESTART = "restart";
private static final String DESTROY = "destroy";
private static final String KVMCLOCK = "kvmclock";
private static final String HYPERVCLOCK = "hypervclock";
private static final String WINDOWS = "Windows";
private static final String Q35 = "q35";
private static final String PTY = "pty";
private static final String VNC = "vnc";
/**
* Acronym of System Management Mode. Perform low-level system management operations while an OS is running.
*/
private static final String SMM = "smm";
/**
* Acronym of Advanced Configuration and Power Interface.<br>
* Provides an open standard that operating systems can use to discover and configure
* computer hardware components, to perform power management.
*/
private static final String ACPI = "acpi";
/**
* Acronym of Advanced Programmable Interrupt Controllers.<br>
* With an I/O APIC, operating systems can use more than 16 interrupt requests (IRQs)
* and therefore avoid IRQ sharing for improved reliability.
*/
private static final String APIC = "apic";
/**
* Acronym of Physical Address Extension. Feature implemented in modern x86 processors.<br>
* PAE extends memory addressing capabilities, allowing more than 4 GB of random access memory (RAM) to be used.
*/
private static final String PAE = "pae";
/**
* Libvirt supports guest CPU mode since 0.9.10.
*/
private static final int MIN_LIBVIRT_VERSION_FOR_GUEST_CPU_MODE = 9010;
/**
* The CPU tune element provides details of the CPU tunable parameters for the domain.<br>
* It is supported since Libvirt 0.9.0
*/
private static final int MIN_LIBVIRT_VERSION_FOR_GUEST_CPU_TUNE = 9000;
/**
* Constant that defines ARM64 (aarch64) guest architectures.
*/
private static final String AARCH64 = "aarch64";
public static final String RESIZE_NOTIFY_ONLY = "NOTIFYONLY";
private String _modifyVlanPath;
private String _versionstringpath;
private String _patchScriptPath;
private String _createvmPath;
private String _manageSnapshotPath;
private String _resizeVolumePath;
private String _createTmplPath;
private String _heartBeatPath;
private String _vmActivityCheckPath;
private String _securityGroupPath;
private String _ovsPvlanDhcpHostPath;
private String _ovsPvlanVmPath;
private String _routerProxyPath;
private String _ovsTunnelPath;
private String _host;
private String _dcId;
private String _pod;
private String _clusterId;
private final Properties _uefiProperties = new Properties();
private long _hvVersion;
private Duration _timeout;
private static final int NUMMEMSTATS =2;
private KVMHAMonitor _monitor;
public static final String SSHKEYSPATH = "/root/.ssh";
public static final String SSHPRVKEYPATH = SSHKEYSPATH + File.separator + "id_rsa.cloud";
public static final String SSHPUBKEYPATH = SSHKEYSPATH + File.separator + "id_rsa.pub.cloud";
public static final String DEFAULTDOMRSSHPORT = "3922";
public final static String HOST_CACHE_PATH_PARAMETER = "host.cache.location";
public final static String CONFIG_DIR = "config";
public static final String BASH_SCRIPT_PATH = "/bin/bash";
private String _mountPoint = "/mnt";
private StorageLayer _storage;
private KVMStoragePoolManager _storagePoolMgr;
private VifDriver _defaultVifDriver;
private Map<TrafficType, VifDriver> _trafficTypeVifDrivers;
protected static final String DEFAULT_OVS_VIF_DRIVER_CLASS_NAME = "com.cloud.hypervisor.kvm.resource.OvsVifDriver";
protected static final String DEFAULT_BRIDGE_VIF_DRIVER_CLASS_NAME = "com.cloud.hypervisor.kvm.resource.BridgeVifDriver";
private final static long HYPERVISOR_LIBVIRT_VERSION_SUPPORTS_IO_URING = 6003000;
private final static long HYPERVISOR_QEMU_VERSION_SUPPORTS_IO_URING = 5000000;
protected HypervisorType _hypervisorType;
protected String _hypervisorURI;
protected long _hypervisorLibvirtVersion;
protected long _hypervisorQemuVersion;
protected String _hypervisorPath;
protected String _hostDistro;
protected String _networkDirectSourceMode;
protected String _networkDirectDevice;
protected String _sysvmISOPath;
protected String _privNwName;
protected String _privBridgeName;
protected String _linkLocalBridgeName;
protected String _publicBridgeName;
protected String _guestBridgeName;
protected String _privateIp;
protected String _pool;
protected String _localGateway;
private boolean _canBridgeFirewall;
protected String _localStoragePath;
protected String _localStorageUUID;
protected boolean _noMemBalloon = false;
protected String _guestCpuArch;
protected String _guestCpuMode;
protected String _guestCpuModel;
protected boolean _noKvmClock;
protected String _videoHw;
protected int _videoRam;
protected Pair<Integer,Integer> hostOsVersion;
protected int _migrateSpeed;
protected int _migrateDowntime;
protected int _migratePauseAfter;
protected int _migrateWait;
protected boolean _diskActivityCheckEnabled;
protected RollingMaintenanceExecutor rollingMaintenanceExecutor;
protected long _diskActivityCheckFileSizeMin = 10485760; // 10MB
protected int _diskActivityCheckTimeoutSeconds = 120; // 120s
protected long _diskActivityInactiveThresholdMilliseconds = 30000; // 30s
protected boolean _rngEnable = false;
protected RngBackendModel _rngBackendModel = RngBackendModel.RANDOM;
protected String _rngPath = "/dev/random";
protected int _rngRatePeriod = 1000;
protected int _rngRateBytes = 2048;
protected String _agentHooksBasedir = "/etc/cloudstack/agent/hooks";
protected String _agentHooksLibvirtXmlScript = "libvirt-vm-xml-transformer.groovy";
protected String _agentHooksLibvirtXmlMethod = "transform";
protected String _agentHooksVmOnStartScript = "libvirt-vm-state-change.groovy";
protected String _agentHooksVmOnStartMethod = "onStart";
protected String _agentHooksVmOnStopScript = "libvirt-vm-state-change.groovy";
protected String _agentHooksVmOnStopMethod = "onStop";
private static final String CONFIG_DRIVE_ISO_DISK_LABEL = "hdd";
private static final int CONFIG_DRIVE_ISO_DEVICE_ID = 4;
protected File _qemuSocketsPath;
private final String _qemuGuestAgentSocketName = "org.qemu.guest_agent.0";
protected WatchDogAction _watchDogAction = WatchDogAction.NONE;
protected WatchDogModel _watchDogModel = WatchDogModel.I6300ESB;
private final Map <String, String> _pifs = new HashMap<String, String>();
private final Map<String, VmStats> _vmStats = new ConcurrentHashMap<String, VmStats>();
protected static final HashMap<DomainState, PowerState> s_powerStatesTable;
static {
s_powerStatesTable = new HashMap<DomainState, PowerState>();
s_powerStatesTable.put(DomainState.VIR_DOMAIN_SHUTOFF, PowerState.PowerOff);
s_powerStatesTable.put(DomainState.VIR_DOMAIN_PAUSED, PowerState.PowerOn);
s_powerStatesTable.put(DomainState.VIR_DOMAIN_RUNNING, PowerState.PowerOn);
s_powerStatesTable.put(DomainState.VIR_DOMAIN_BLOCKED, PowerState.PowerOn);
s_powerStatesTable.put(DomainState.VIR_DOMAIN_NOSTATE, PowerState.PowerUnknown);
s_powerStatesTable.put(DomainState.VIR_DOMAIN_SHUTDOWN, PowerState.PowerOff);
}
private VirtualRoutingResource _virtRouterResource;
private String _pingTestPath;
private String _updateHostPasswdPath;
private long _dom0MinMem;
private long _dom0OvercommitMem;
protected int _cmdsTimeout;
protected int _stopTimeout;
protected CPUStat _cpuStat = new CPUStat();
protected MemStat _memStat = new MemStat(_dom0MinMem, _dom0OvercommitMem);
private final LibvirtUtilitiesHelper libvirtUtilitiesHelper = new LibvirtUtilitiesHelper();
protected Boolean enableManuallySettingCpuTopologyOnKvmVm = AgentPropertiesFileHandler.getPropertyValue(AgentProperties.ENABLE_MANUALLY_SETTING_CPU_TOPOLOGY_ON_KVM_VM);
protected long getHypervisorLibvirtVersion() {
return _hypervisorLibvirtVersion;
}
protected long getHypervisorQemuVersion() {
return _hypervisorQemuVersion;
}
@Override
public ExecutionResult executeInVR(final String routerIp, final String script, final String args) {
return executeInVR(routerIp, script, args, _timeout);
}
@Override
public ExecutionResult executeInVR(final String routerIp, final String script, final String args, final Duration timeout) {
final Script command = new Script(_routerProxyPath, timeout, s_logger);
final AllLinesParser parser = new AllLinesParser();
command.add(script);
command.add(routerIp);
if (args != null) {
command.add(args);
}
String details = command.execute(parser);
if (details == null) {
details = parser.getLines();
}
s_logger.debug("Executing script in VR: " + script);
return new ExecutionResult(command.getExitValue() == 0, details);
}
@Override
public ExecutionResult createFileInVR(final String routerIp, final String path, final String filename, final String content) {
final File permKey = new File("/root/.ssh/id_rsa.cloud");
boolean success = true;
String details = "Creating file in VR, with ip: " + routerIp + ", file: " + filename;
s_logger.debug(details);
try {
SshHelper.scpTo(routerIp, 3922, "root", permKey, null, path, content.getBytes(), filename, null);
} catch (final Exception e) {
s_logger.warn("Fail to create file " + path + filename + " in VR " + routerIp, e);
details = e.getMessage();
success = false;
}
return new ExecutionResult(success, details);
}
@Override
public ExecutionResult prepareCommand(final 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);
}
return new ExecutionResult(true, null);
}
@Override
public ExecutionResult cleanupCommand(final NetworkElementCommand cmd) {
if (cmd instanceof IpAssocCommand && !(cmd instanceof IpAssocVpcCommand)) {
return cleanupNetworkElementCommand((IpAssocCommand)cmd);
}
return new ExecutionResult(true, null);
}
public LibvirtKvmAgentHook getTransformer() throws IOException {
return new LibvirtKvmAgentHook(_agentHooksBasedir, _agentHooksLibvirtXmlScript, _agentHooksLibvirtXmlMethod);
}
public LibvirtKvmAgentHook getStartHook() throws IOException {
return new LibvirtKvmAgentHook(_agentHooksBasedir, _agentHooksVmOnStartScript, _agentHooksVmOnStartMethod);
}
public LibvirtKvmAgentHook getStopHook() throws IOException {
return new LibvirtKvmAgentHook(_agentHooksBasedir, _agentHooksVmOnStopScript, _agentHooksVmOnStopMethod);
}
public LibvirtUtilitiesHelper getLibvirtUtilitiesHelper() {
return libvirtUtilitiesHelper;
}
public CPUStat getCPUStat() {
return _cpuStat;
}
public MemStat getMemStat() {
return _memStat;
}
public VirtualRoutingResource getVirtRouterResource() {
return _virtRouterResource;
}
public String getPublicBridgeName() {
return _publicBridgeName;
}
public KVMStoragePoolManager getStoragePoolMgr() {
return _storagePoolMgr;
}
public String getPrivateIp() {
return _privateIp;
}
public int getMigrateDowntime() {
return _migrateDowntime;
}
public int getMigratePauseAfter() {
return _migratePauseAfter;
}
public int getMigrateWait() {
return _migrateWait;
}
public int getMigrateSpeed() {
return _migrateSpeed;
}
public RollingMaintenanceExecutor getRollingMaintenanceExecutor() {
return rollingMaintenanceExecutor;
}
public String getPingTestPath() {
return _pingTestPath;
}
public String getUpdateHostPasswdPath() {
return _updateHostPasswdPath;
}
public Duration getTimeout() {
return _timeout;
}
public String getOvsTunnelPath() {
return _ovsTunnelPath;
}
public KVMHAMonitor getMonitor() {
return _monitor;
}
public StorageLayer getStorage() {
return _storage;
}
public String createTmplPath() {
return _createTmplPath;
}
public int getCmdsTimeout() {
return _cmdsTimeout;
}
public String manageSnapshotPath() {
return _manageSnapshotPath;
}
public String getGuestBridgeName() {
return _guestBridgeName;
}
public String getVmActivityCheckPath() {
return _vmActivityCheckPath;
}
public String getOvsPvlanDhcpHostPath() {
return _ovsPvlanDhcpHostPath;
}
public String getOvsPvlanVmPath() {
return _ovsPvlanVmPath;
}
public String getDirectDownloadTemporaryDownloadPath() {
return directDownloadTemporaryDownloadPath;
}
public String getConfigPath() {
return getCachePath() + "/" + CONFIG_DIR;
}
public String getCachePath() {
return cachePath;
}
public String getResizeVolumePath() {
return _resizeVolumePath;
}
public StorageSubsystemCommandHandler getStorageHandler() {
return storageHandler;
}
private static final class KeyValueInterpreter extends OutputInterpreter {
private final Map<String, String> map = new HashMap<String, String>();
@Override
public String interpret(final BufferedReader reader) throws IOException {
String line = null;
int numLines = 0;
while ((line = reader.readLine()) != null) {
final String[] toks = line.trim().split("=");
if (toks.length < 2) {
s_logger.warn("Failed to parse Script output: " + line);
} else {
map.put(toks[0].trim(), toks[1].trim());
}
numLines++;
}
if (numLines == 0) {
s_logger.warn("KeyValueInterpreter: no output lines?");
}
return null;
}
public Map<String, String> getKeyValues() {
return map;
}
}
@Override
protected String getDefaultScriptsDir() {
return null;
}
protected List<String> _cpuFeatures;
protected enum BridgeType {
NATIVE, OPENVSWITCH
}
protected BridgeType _bridgeType;
protected StorageSubsystemCommandHandler storageHandler;
protected boolean dpdkSupport = false;
protected String dpdkOvsPath;
protected String directDownloadTemporaryDownloadPath;
protected String cachePath;
private String getEndIpFromStartIp(final String startIp, final int numIps) {
final String[] tokens = startIp.split("[.]");
assert tokens.length == 4;
int lastbyte = Integer.parseInt(tokens[3]);
lastbyte = lastbyte + numIps;
tokens[3] = Integer.toString(lastbyte);
final StringBuilder end = new StringBuilder(15);
end.append(tokens[0]).append(".").append(tokens[1]).append(".").append(tokens[2]).append(".").append(tokens[3]);
return end.toString();
}
private Map<String, Object> getDeveloperProperties() throws ConfigurationException {
final File file = PropertiesUtil.findConfigFile("developer.properties");
if (file == null) {
throw new ConfigurationException("Unable to find developer.properties.");
}
s_logger.info("developer.properties found at " + file.getAbsolutePath());
try {
final Properties properties = PropertiesUtil.loadFromFile(file);
final String startMac = (String)properties.get("private.macaddr.start");
if (startMac == null) {
throw new ConfigurationException("Developers must specify start mac for private ip range");
}
final String startIp = (String)properties.get("private.ipaddr.start");
if (startIp == null) {
throw new ConfigurationException("Developers must specify start ip for private ip range");
}
final Map<String, Object> params = PropertiesUtil.toMap(properties);
String endIp = (String)properties.get("private.ipaddr.end");
if (endIp == null) {
endIp = getEndIpFromStartIp(startIp, 16);
params.put("private.ipaddr.end", endIp);
}
return params;
} catch (final FileNotFoundException ex) {
throw new CloudRuntimeException("Cannot find the file: " + file.getAbsolutePath(), ex);
} catch (final IOException ex) {
throw new CloudRuntimeException("IOException in reading " + file.getAbsolutePath(), ex);
}
}
private String getDefaultDirectDownloadTemporaryPath() {
return "/var/lib/libvirt/images";
}
private String getDefaultCachePath() {
return "/var/cache/cloud";
}
protected String getDefaultNetworkScriptsDir() {
return "scripts/vm/network/vnet";
}
protected String getDefaultStorageScriptsDir() {
return "scripts/storage/qcow2";
}
protected String getDefaultHypervisorScriptsDir() {
return "scripts/vm/hypervisor";
}
protected String getDefaultKvmScriptsDir() {
return "scripts/vm/hypervisor/kvm";
}
protected String getDefaultDomrScriptsDir() {
return "scripts/network/domr";
}
protected String getNetworkDirectSourceMode() {
return _networkDirectSourceMode;
}
protected String getNetworkDirectDevice() {
return _networkDirectDevice;
}
@Override
public boolean configure(final String name, final Map<String, Object> params) throws ConfigurationException {
boolean success = super.configure(name, params);
if (!success) {
return false;
}
try {
loadUefiProperties();
} catch (FileNotFoundException e) {
s_logger.error("uefi properties file not found due to: " + e.getLocalizedMessage());
}
_storage = new JavaStorageLayer();
_storage.configure("StorageLayer", params);
String domrScriptsDir = (String)params.get("domr.scripts.dir");
if (domrScriptsDir == null) {
domrScriptsDir = getDefaultDomrScriptsDir();
}
String hypervisorScriptsDir = (String)params.get("hypervisor.scripts.dir");
if (hypervisorScriptsDir == null) {
hypervisorScriptsDir = getDefaultHypervisorScriptsDir();
}
String kvmScriptsDir = (String)params.get("kvm.scripts.dir");
if (kvmScriptsDir == null) {
kvmScriptsDir = getDefaultKvmScriptsDir();
}
String networkScriptsDir = (String)params.get("network.scripts.dir");
if (networkScriptsDir == null) {
networkScriptsDir = getDefaultNetworkScriptsDir();
}
String storageScriptsDir = (String)params.get("storage.scripts.dir");
if (storageScriptsDir == null) {
storageScriptsDir = getDefaultStorageScriptsDir();
}
final String bridgeType = (String)params.get("network.bridge.type");
if (bridgeType == null) {
_bridgeType = BridgeType.NATIVE;
} else {
_bridgeType = BridgeType.valueOf(bridgeType.toUpperCase());
}
String dpdk = (String) params.get("openvswitch.dpdk.enabled");
if (_bridgeType == BridgeType.OPENVSWITCH && Boolean.parseBoolean(dpdk)) {
dpdkSupport = true;
dpdkOvsPath = (String) params.get("openvswitch.dpdk.ovs.path");
if (dpdkOvsPath != null && !dpdkOvsPath.endsWith("/")) {
dpdkOvsPath += "/";
}
}
directDownloadTemporaryDownloadPath = (String) params.get("direct.download.temporary.download.location");
if (org.apache.commons.lang.StringUtils.isBlank(directDownloadTemporaryDownloadPath)) {
directDownloadTemporaryDownloadPath = getDefaultDirectDownloadTemporaryPath();
}
cachePath = (String) params.get(HOST_CACHE_PATH_PARAMETER);
if (org.apache.commons.lang.StringUtils.isBlank(cachePath)) {
cachePath = getDefaultCachePath();
}
params.put("domr.scripts.dir", domrScriptsDir);
_virtRouterResource = new VirtualRoutingResource(this);
success = _virtRouterResource.configure(name, params);
if (!success) {
return false;
}
_host = (String)params.get("host");
if (_host == null) {
_host = "localhost";
}
_dcId = (String)params.get("zone");
if (_dcId == null) {
_dcId = "default";
}
_pod = (String)params.get("pod");
if (_pod == null) {
_pod = "default";
}
_clusterId = (String)params.get("cluster");
_updateHostPasswdPath = Script.findScript(hypervisorScriptsDir, VRScripts.UPDATE_HOST_PASSWD);
if (_updateHostPasswdPath == null) {
throw new ConfigurationException("Unable to find update_host_passwd.sh");
}
_modifyVlanPath = Script.findScript(networkScriptsDir, "modifyvlan.sh");
if (_modifyVlanPath == null) {
throw new ConfigurationException("Unable to find modifyvlan.sh");
}
_versionstringpath = Script.findScript(kvmScriptsDir, "versions.sh");
if (_versionstringpath == null) {
throw new ConfigurationException("Unable to find versions.sh");
}
_patchScriptPath = Script.findScript(kvmScriptsDir, "patch.sh");
if (_patchScriptPath == null) {
throw new ConfigurationException("Unable to find patch.sh");
}
_heartBeatPath = Script.findScript(kvmScriptsDir, "kvmheartbeat.sh");
if (_heartBeatPath == null) {
throw new ConfigurationException("Unable to find kvmheartbeat.sh");
}
_createvmPath = Script.findScript(storageScriptsDir, "createvm.sh");
if (_createvmPath == null) {
throw new ConfigurationException("Unable to find the createvm.sh");
}
_manageSnapshotPath = Script.findScript(storageScriptsDir, "managesnapshot.sh");
if (_manageSnapshotPath == null) {
throw new ConfigurationException("Unable to find the managesnapshot.sh");
}
_resizeVolumePath = Script.findScript(storageScriptsDir, "resizevolume.sh");
if (_resizeVolumePath == null) {
throw new ConfigurationException("Unable to find the resizevolume.sh");
}
_vmActivityCheckPath = Script.findScript(kvmScriptsDir, "kvmvmactivity.sh");
if (_vmActivityCheckPath == null) {
throw new ConfigurationException("Unable to find kvmvmactivity.sh");
}
_createTmplPath = Script.findScript(storageScriptsDir, "createtmplt.sh");
if (_createTmplPath == null) {
throw new ConfigurationException("Unable to find the createtmplt.sh");
}
_securityGroupPath = Script.findScript(networkScriptsDir, "security_group.py");
if (_securityGroupPath == null) {
throw new ConfigurationException("Unable to find the security_group.py");
}
_ovsTunnelPath = Script.findScript(networkScriptsDir, "ovstunnel.py");
if (_ovsTunnelPath == null) {
throw new ConfigurationException("Unable to find the ovstunnel.py");
}
_routerProxyPath = Script.findScript("scripts/network/domr/", "router_proxy.sh");
if (_routerProxyPath == null) {
throw new ConfigurationException("Unable to find the router_proxy.sh");
}
_ovsPvlanDhcpHostPath = Script.findScript(networkScriptsDir, "ovs-pvlan-kvm-dhcp-host.sh");
if (_ovsPvlanDhcpHostPath == null) {
throw new ConfigurationException("Unable to find the ovs-pvlan-kvm-dhcp-host.sh");
}
_ovsPvlanVmPath = Script.findScript(networkScriptsDir, "ovs-pvlan-kvm-vm.sh");
if (_ovsPvlanVmPath == null) {
throw new ConfigurationException("Unable to find the ovs-pvlan-kvm-vm.sh");
}
String value = (String)params.get("developer");
final boolean isDeveloper = Boolean.parseBoolean(value);
if (isDeveloper) {
params.putAll(getDeveloperProperties());
}
_pool = (String)params.get("pool");
if (_pool == null) {
_pool = "/root";
}
final String instance = (String)params.get("instance");
_hypervisorType = HypervisorType.getType((String)params.get("hypervisor.type"));
if (_hypervisorType == HypervisorType.None) {
_hypervisorType = HypervisorType.KVM;
}
String hooksDir = (String)params.get("rolling.maintenance.hooks.dir");
value = (String) params.get("rolling.maintenance.service.executor.disabled");
rollingMaintenanceExecutor = Boolean.parseBoolean(value) ? new RollingMaintenanceAgentExecutor(hooksDir) :
new RollingMaintenanceServiceExecutor(hooksDir);
_hypervisorURI = (String)params.get("hypervisor.uri");
if (_hypervisorURI == null) {
_hypervisorURI = LibvirtConnection.getHypervisorURI(_hypervisorType.toString());
}
_networkDirectSourceMode = (String)params.get("network.direct.source.mode");
_networkDirectDevice = (String)params.get("network.direct.device");
String startMac = (String)params.get("private.macaddr.start");
if (startMac == null) {
startMac = "00:16:3e:77:e2:a0";
}
String startIp = (String)params.get("private.ipaddr.start");
if (startIp == null) {
startIp = "192.168.166.128";
}
_pingTestPath = Script.findScript(kvmScriptsDir, "pingtest.sh");
if (_pingTestPath == null) {
throw new ConfigurationException("Unable to find the pingtest.sh");
}
_linkLocalBridgeName = (String)params.get("private.bridge.name");
if (_linkLocalBridgeName == null) {
if (isDeveloper) {
_linkLocalBridgeName = "cloud-" + instance + "-0";
} else {
_linkLocalBridgeName = "cloud0";
}
}
_publicBridgeName = (String)params.get("public.network.device");
if (_publicBridgeName == null) {
_publicBridgeName = "cloudbr0";
}
_privBridgeName = (String)params.get("private.network.device");
if (_privBridgeName == null) {
_privBridgeName = "cloudbr1";
}
_guestBridgeName = (String)params.get("guest.network.device");
if (_guestBridgeName == null) {
_guestBridgeName = _privBridgeName;
}
_privNwName = (String)params.get("private.network.name");
if (_privNwName == null) {
if (isDeveloper) {
_privNwName = "cloud-" + instance + "-private";