@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
Map<String, String> configs = _configDao.getConfiguration("Network", params);
_numWorkerThreads =
NumbersUtil.parseInt(
configs.get(Config.SecurityGroupWorkerThreads.key()), WORKER_THREAD_COUNT);
_timeBetweenCleanups =
NumbersUtil.parseInt(
configs.get(Config.SecurityGroupWorkCleanupInterval.key()), TIME_BETWEEN_CLEANUPS);
_globalWorkLockTimeout =
NumbersUtil.parseInt(configs.get(Config.SecurityGroupWorkGlobalLockTimeout.key()), 300);
/* register state listener, no matter security group is enabled or not */
VirtualMachine.State.getStateMachine().registerListener(this);
_answerListener = new SecurityGroupListener(this, _agentMgr, _workDao);
_agentMgr.registerForHostEvents(_answerListener, true, true, true);
_serverId = ((ManagementServer) ComponentLocator.getComponent(ManagementServer.Name)).getId();
s_logger.info(
"SecurityGroupManager: num worker threads="
+ _numWorkerThreads
+ ", time between cleanups="
+ _timeBetweenCleanups
+ " global lock timeout="
+ _globalWorkLockTimeout);
createThreadPools();
return true;
}
// Adapter implementation: (facilitates plug in loading)
// Required because Discoverer extends Adapter
// Overrides Adapter.configure to always return true
// Inherit Adapter.getName
// Inherit Adapter.stop
// Inherit Adapter.start
@Override
public final boolean configure(final String name, final Map<String, Object> params)
throws ConfigurationException {
super.configure(name, params);
// TODO: allow timeout on we HTTPRequests to be configured
_agentMgr.registerForHostEvents(this, true, false, true);
_resourceMgr.registerResourceStateAdapter(this.getClass().getSimpleName(), this);
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
_vmCapacityReleaseInterval =
NumbersUtil.parseInt(_configDao.getValue(Config.CapacitySkipcountingHours.key()), 3600);
_storageOverProvisioningFactor =
NumbersUtil.parseFloat(
_configDao.getValue(Config.StorageOverprovisioningFactor.key()), 1.0f);
_executor = Executors.newScheduledThreadPool(1, new NamedThreadFactory("HostCapacity-Checker"));
VirtualMachine.State.getStateMachine().registerListener(this);
_agentManager.registerForHostEvents(
new StorageCapacityListener(_capacityDao, _storageOverProvisioningFactor),
true,
false,
false);
_agentManager.registerForHostEvents(
new ComputeCapacityListener(_capacityDao, this), true, false, false);
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
_name = name;
_isEnabled = Boolean.parseBoolean(_configDao.getValue(Config.OvsTunnelNetwork.key()));
if (_isEnabled) {
_executorPool = Executors.newScheduledThreadPool(10, new NamedThreadFactory("OVS"));
_cleanupExecutor = Executors.newScheduledThreadPool(1, new NamedThreadFactory("OVS-Cleanup"));
_listener = new OvsTunnelListener(_tunnelDao, _hostDao);
_agentMgr.registerForHostEvents(_listener, true, true, true);
}
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
if (s_logger.isInfoEnabled()) {
s_logger.info("Start configuring AgentBasedConsoleProxyManager");
}
_name = name;
ComponentLocator locator = ComponentLocator.getCurrentLocator();
ConfigurationDao configDao = locator.getDao(ConfigurationDao.class);
if (configDao == null) {
throw new ConfigurationException("Unable to get the configuration dao.");
}
Map<String, String> configs = configDao.getConfiguration("management-server", params);
String value = configs.get("consoleproxy.url.port");
if (value != null) {
_consoleProxyUrlPort =
NumbersUtil.parseInt(value, ConsoleProxyManager.DEFAULT_PROXY_URL_PORT);
}
value = configs.get("consoleproxy.port");
if (value != null) {
_consoleProxyPort = NumbersUtil.parseInt(value, ConsoleProxyManager.DEFAULT_PROXY_VNC_PORT);
}
value = configs.get("consoleproxy.sslEnabled");
if (value != null && value.equalsIgnoreCase("true")) {
_sslEnabled = true;
}
_instance = configs.get("instance.name");
_consoleProxyUrlDomain = configs.get("consoleproxy.url.domain");
_listener = new ConsoleProxyListener(this);
_agentMgr.registerForHostEvents(_listener, true, true, false);
_itMgr.registerGuru(VirtualMachine.Type.ConsoleProxy, this);
if (s_logger.isInfoEnabled()) {
s_logger.info(
"AgentBasedConsoleProxyManager has been configured. SSL enabled: " + _sslEnabled);
}
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) {
final Map<String, String> configs = _configDao.getConfiguration("management-server", params);
_proxy = configs.get(Config.SecStorageProxy.key());
String cert = configs.get("secstorage.ssl.cert.domain");
if (!"realhostip.com".equalsIgnoreCase(cert)) {
s_logger.warn(
"Only realhostip.com ssl cert is supported, ignoring self-signed and other certs");
}
_copyAuthPasswd = configs.get("secstorage.copy.password");
DownloadListener dl = new DownloadListener(this);
ComponentContext.inject(dl);
_agentMgr.registerForHostEvents(dl, true, false, false);
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) {
final Map<String, String> configs = _configDao.getConfiguration("ManagementServer", params);
_sslCopy = Boolean.parseBoolean(configs.get("secstorage.encrypt.copy"));
_proxy = configs.get(Config.SecStorageProxy.key());
_ssvmUrlDomain = configs.get("secstorage.ssl.cert.domain");
_copyAuthPasswd = configs.get("secstorage.copy.password");
_agentMgr.registerForHostEvents(new DownloadListener(this), true, false, false);
ReadyTemplateStatesSearch = _vmTemplateHostDao.createSearchBuilder();
ReadyTemplateStatesSearch.and(
"download_state",
ReadyTemplateStatesSearch.entity().getDownloadState(),
SearchCriteria.Op.EQ);
ReadyTemplateStatesSearch.and(
"destroyed", ReadyTemplateStatesSearch.entity().getDestroyed(), SearchCriteria.Op.EQ);
ReadyTemplateStatesSearch.and(
"host_id", ReadyTemplateStatesSearch.entity().getHostId(), SearchCriteria.Op.EQ);
SearchBuilder<VMTemplateVO> TemplatesWithNoChecksumSearch = _templateDao.createSearchBuilder();
TemplatesWithNoChecksumSearch.and(
"checksum", TemplatesWithNoChecksumSearch.entity().getChecksum(), SearchCriteria.Op.NULL);
ReadyTemplateStatesSearch.join(
"vm_template",
TemplatesWithNoChecksumSearch,
TemplatesWithNoChecksumSearch.entity().getId(),
ReadyTemplateStatesSearch.entity().getTemplateId(),
JoinBuilder.JoinType.INNER);
TemplatesWithNoChecksumSearch.done();
ReadyTemplateStatesSearch.done();
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
AllocatedIpSearch = _ipAddressDao.createSearchBuilder();
AllocatedIpSearch.and("allocated", AllocatedIpSearch.entity().getAllocatedTime(), Op.NNULL);
AllocatedIpSearch.and("dc", AllocatedIpSearch.entity().getDataCenterId(), Op.EQ);
SearchBuilder<NetworkVO> networkJoin = _networksDao.createSearchBuilder();
networkJoin.and("guestType", networkJoin.entity().getGuestType(), Op.EQ);
AllocatedIpSearch.join(
"network",
networkJoin,
AllocatedIpSearch.entity().getSourceNetworkId(),
networkJoin.entity().getId(),
JoinBuilder.JoinType.INNER);
AllocatedIpSearch.done();
_networkStatsInterval =
NumbersUtil.parseInt(_configDao.getValue(Config.DirectNetworkStatsInterval.key()), 86400);
_TSinclZones = _configDao.getValue(Config.TrafficSentinelIncludeZones.key());
_TSexclZones = _configDao.getValue(Config.TrafficSentinelExcludeZones.key());
_agentMgr.registerForHostEvents(
new DirectNetworkStatsListener(_networkStatsInterval), true, false, false);
_resourceMgr.registerResourceStateAdapter(this.getClass().getSimpleName(), this);
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
_agentMgr.registerForHostEvents(this, true, false, false);
_resourceMgr.registerResourceStateAdapter(this.getClass().getSimpleName(), this);
return super.configure(name, params);
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
s_logger.info("Configure VmwareManagerImpl, manager name: " + name);
if (!_configDao.isPremium()) {
s_logger.error("Vmware component can only run under premium distribution");
throw new ConfigurationException("Vmware component can only run under premium distribution");
}
_instance = _configDao.getValue(Config.InstanceName.key());
if (_instance == null) {
_instance = "DEFAULT";
}
s_logger.info("VmwareManagerImpl config - instance.name: " + _instance);
_mountParent = _configDao.getValue(Config.MountParent.key());
if (_mountParent == null) {
_mountParent = File.separator + "mnt";
}
if (_instance != null) {
_mountParent = _mountParent + File.separator + _instance;
}
s_logger.info("VmwareManagerImpl config - _mountParent: " + _mountParent);
String value = (String) params.get("scripts.timeout");
_timeout = NumbersUtil.parseInt(value, 1440) * 1000;
_storage = (StorageLayer) params.get(StorageLayer.InstanceConfigKey);
if (_storage == null) {
_storage = new JavaStorageLayer();
_storage.configure("StorageLayer", params);
}
value = _configDao.getValue(Config.VmwareCreateFullClone.key());
if (value == null) {
_fullCloneFlag = false;
} else {
_fullCloneFlag = Boolean.parseBoolean(value);
}
_portsPerDvPortGroup =
NumbersUtil.parseInt(
_configDao.getValue(Config.VmwarePortsPerDVPortGroup.key()), _portsPerDvPortGroup);
_serviceConsoleName = _configDao.getValue(Config.VmwareServiceConsole.key());
if (_serviceConsoleName == null) {
_serviceConsoleName = "Service Console";
}
_managemetPortGroupName = _configDao.getValue(Config.VmwareManagementPortGroup.key());
if (_managemetPortGroupName == null) {
_managemetPortGroupName = "Management Network";
}
_defaultSystemVmNicAdapterType = _configDao.getValue(Config.VmwareSystemVmNicDeviceType.key());
if (_defaultSystemVmNicAdapterType == null) {
_defaultSystemVmNicAdapterType = VirtualEthernetCardType.E1000.toString();
}
_additionalPortRangeStart =
NumbersUtil.parseInt(
_configDao.getValue(Config.VmwareAdditionalVncPortRangeStart.key()), 59000);
if (_additionalPortRangeStart > 65535) {
s_logger.warn(
"Invalid port range start port ("
+ _additionalPortRangeStart
+ ") for additional VNC port allocation, reset it to default start port 59000");
_additionalPortRangeStart = 59000;
}
_additionalPortRangeSize =
NumbersUtil.parseInt(
_configDao.getValue(Config.VmwareAdditionalVncPortRangeSize.key()), 1000);
if (_additionalPortRangeSize < 0
|| _additionalPortRangeStart + _additionalPortRangeSize > 65535) {
s_logger.warn(
"Invalid port range size ("
+ _additionalPortRangeSize
+ " for range starts at "
+ _additionalPortRangeStart);
_additionalPortRangeSize = Math.min(1000, 65535 - _additionalPortRangeStart);
}
_routerExtraPublicNics =
NumbersUtil.parseInt(_configDao.getValue(Config.RouterExtraPublicNics.key()), 2);
_reserveCpu = _configDao.getValue(Config.VmwareReserveCpu.key());
if (_reserveCpu == null || _reserveCpu.isEmpty()) {
_reserveCpu = "false";
}
_reserveMem = _configDao.getValue(Config.VmwareReserveMem.key());
if (_reserveMem == null || _reserveMem.isEmpty()) {
_reserveMem = "false";
}
_recycleHungWorker = _configDao.getValue(Config.VmwareRecycleHungWorker.key());
if (_recycleHungWorker == null || _recycleHungWorker.isEmpty()) {
_recycleHungWorker = "false";
}
_rootDiskController = _configDao.getValue(Config.VmwareRootDiskControllerType.key());
if (_rootDiskController == null || _rootDiskController.isEmpty()) {
_rootDiskController = DiskControllerType.ide.toString();
}
s_logger.info(
"Additional VNC port allocation range is settled at "
+ _additionalPortRangeStart
+ " to "
+ (_additionalPortRangeStart + _additionalPortRangeSize));
value = _configDao.getValue("vmware.host.scan.interval");
_hostScanInterval = NumbersUtil.parseLong(value, DEFAULT_HOST_SCAN_INTERVAL);
s_logger.info("VmwareManagerImpl config - vmware.host.scan.interval: " + _hostScanInterval);
((VmwareStorageManagerImpl) _storageMgr).configure(params);
_agentMgr.registerForHostEvents(this, true, true, true);
s_logger.info("VmwareManagerImpl has been successfully configured");
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
s_logger.info("Configure VmwareManagerImpl, manager name: " + name);
_name = name;
ComponentLocator locator = ComponentLocator.getCurrentLocator();
ConfigurationDao configDao = locator.getDao(ConfigurationDao.class);
if (configDao == null) {
throw new ConfigurationException("Unable to get the configuration dao.");
}
if (!configDao.isPremium()) {
s_logger.error("Vmware component can only run under premium distribution");
throw new ConfigurationException("Vmware component can only run under premium distribution");
}
_instance = configDao.getValue(Config.InstanceName.key());
if (_instance == null) {
_instance = "DEFAULT";
}
s_logger.info("VmwareManagerImpl config - instance.name: " + _instance);
_mountParent = configDao.getValue(Config.MountParent.key());
if (_mountParent == null) {
_mountParent = File.separator + "mnt";
}
if (_instance != null) {
_mountParent = _mountParent + File.separator + _instance;
}
s_logger.info("VmwareManagerImpl config - _mountParent: " + _mountParent);
String value = (String) params.get("scripts.timeout");
_timeout = NumbersUtil.parseInt(value, 1440) * 1000;
_storage = (StorageLayer) params.get(StorageLayer.InstanceConfigKey);
if (_storage == null) {
value = (String) params.get(StorageLayer.ClassConfigKey);
if (value == null) {
value = "com.cloud.storage.JavaStorageLayer";
}
try {
Class<?> clazz = Class.forName(value);
_storage = (StorageLayer) ComponentLocator.inject(clazz);
_storage.configure("StorageLayer", params);
} catch (ClassNotFoundException e) {
throw new ConfigurationException("Unable to find class " + value);
}
}
_privateNetworkVSwitchName = configDao.getValue(Config.VmwarePrivateNetworkVSwitch.key());
if (_privateNetworkVSwitchName == null) {
_privateNetworkVSwitchName = "vSwitch0";
}
_publicNetworkVSwitchName = configDao.getValue(Config.VmwarePublicNetworkVSwitch.key());
if (_publicNetworkVSwitchName == null) {
_publicNetworkVSwitchName = "vSwitch0";
}
_guestNetworkVSwitchName = configDao.getValue(Config.VmwareGuestNetworkVSwitch.key());
if (_guestNetworkVSwitchName == null) {
_guestNetworkVSwitchName = "vSwitch0";
}
_serviceConsoleName = configDao.getValue(Config.VmwareServiceConsole.key());
if (_serviceConsoleName == null) {
_serviceConsoleName = "Service Console";
}
_managemetPortGroupName = configDao.getValue(Config.VmwareManagementPortGroup.key());
if (_managemetPortGroupName == null) {
_managemetPortGroupName = "Management Network";
}
configDao.getValue(Config.VmwareServiceConsole.key());
_additionalPortRangeStart =
NumbersUtil.parseInt(
configDao.getValue(Config.VmwareAdditionalVncPortRangeStart.key()), 59000);
if (_additionalPortRangeStart > 65535) {
s_logger.warn(
"Invalid port range start port ("
+ _additionalPortRangeStart
+ ") for additional VNC port allocation, reset it to default start port 59000");
_additionalPortRangeStart = 59000;
}
_additionalPortRangeSize =
NumbersUtil.parseInt(
configDao.getValue(Config.VmwareAdditionalVncPortRangeSize.key()), 1000);
if (_additionalPortRangeSize < 0
|| _additionalPortRangeStart + _additionalPortRangeSize > 65535) {
s_logger.warn(
"Invalid port range size ("
+ _additionalPortRangeSize
+ " for range starts at "
+ _additionalPortRangeStart);
_additionalPortRangeSize = Math.min(1000, 65535 - _additionalPortRangeStart);
}
_maxHostsPerCluster =
NumbersUtil.parseInt(
configDao.getValue(Config.VmwarePerClusterHostMax.key()),
VmwareManager.MAX_HOSTS_PER_CLUSTER);
_cpuOverprovisioningFactor = configDao.getValue(Config.CPUOverprovisioningFactor.key());
if (_cpuOverprovisioningFactor == null || _cpuOverprovisioningFactor.isEmpty())
_cpuOverprovisioningFactor = "1";
_memOverprovisioningFactor = configDao.getValue(Config.MemOverprovisioningFactor.key());
if (_memOverprovisioningFactor == null || _memOverprovisioningFactor.isEmpty())
_memOverprovisioningFactor = "1";
_reserveCpu = configDao.getValue(Config.VmwareReserveCpu.key());
if (_reserveCpu == null || _reserveCpu.isEmpty()) _reserveCpu = "false";
_reserveMem = configDao.getValue(Config.VmwareReserveMem.key());
if (_reserveMem == null || _reserveMem.isEmpty()) _reserveMem = "false";
s_logger.info(
"Additional VNC port allocation range is settled at "
+ _additionalPortRangeStart
+ " to "
+ (_additionalPortRangeStart + _additionalPortRangeSize));
value = configDao.getValue(Config.VmwareGuestNicDeviceType.key());
if (value == null || "E1000".equalsIgnoreCase(value))
this._guestNicDeviceType = VirtualEthernetCardType.E1000;
else if ("PCNet32".equalsIgnoreCase(value))
this._guestNicDeviceType = VirtualEthernetCardType.PCNet32;
else if ("Vmxnet2".equalsIgnoreCase(value))
this._guestNicDeviceType = VirtualEthernetCardType.Vmxnet2;
else if ("Vmxnet3".equalsIgnoreCase(value))
this._guestNicDeviceType = VirtualEthernetCardType.Vmxnet3;
else this._guestNicDeviceType = VirtualEthernetCardType.E1000;
value = configDao.getValue("vmware.host.scan.interval");
_hostScanInterval = NumbersUtil.parseLong(value, DEFAULT_HOST_SCAN_INTERVAL);
s_logger.info("VmwareManagerImpl config - vmware.host.scan.interval: " + _hostScanInterval);
((VmwareStorageManagerImpl) _storageMgr).configure(params);
_agentMgr.registerForHostEvents(this, true, true, true);
s_logger.info("VmwareManagerImpl has been successfully configured");
return true;
}
@Override
public boolean configure(final String name, final Map<String, Object> xmlParams)
throws ConfigurationException {
_name = name;
ComponentLocator locator = ComponentLocator.getLocator(ManagementServer.Name);
_serverId = ((ManagementServer) ComponentLocator.getComponent(ManagementServer.Name)).getId();
_investigators = locator.getAdapters(Investigator.class);
_fenceBuilders = locator.getAdapters(FenceBuilder.class);
Map<String, String> params = new HashMap<String, String>();
final ConfigurationDao configDao = locator.getDao(ConfigurationDao.class);
if (configDao != null) {
params = configDao.getConfiguration(Long.toHexString(_serverId), xmlParams);
}
String value = params.get("workers");
final int count = NumbersUtil.parseInt(value, 1);
_workers = new WorkerThread[count];
for (int i = 0; i < _workers.length; i++) {
_workers[i] = new WorkerThread("HA-Worker-" + i);
}
value = params.get("force.ha");
_forceHA = Boolean.parseBoolean(value);
value = params.get("time.to.sleep");
_timeToSleep = NumbersUtil.parseInt(value, 60) * 1000;
value = params.get("max.retries");
_maxRetries = NumbersUtil.parseInt(value, 5);
value = params.get("time.between.failures");
_timeBetweenFailures = NumbersUtil.parseLong(value, 3600) * 1000;
value = params.get("time.between.cleanup");
_timeBetweenCleanups = NumbersUtil.parseLong(value, 3600 * 24);
value = params.get("wait");
_operationTimeout = NumbersUtil.parseInt(value, 1800) * 2;
value = params.get("stop.retry.interval");
_stopRetryInterval = NumbersUtil.parseInt(value, 10 * 60);
value = params.get("restart.retry.interval");
_restartRetryInterval = NumbersUtil.parseInt(value, 10 * 60);
value = params.get("investigate.retry.interval");
_investigateRetryInterval = NumbersUtil.parseInt(value, 1 * 60);
value = params.get("migrate.retry.interval");
_migrateRetryInterval = NumbersUtil.parseInt(value, 2 * 60);
_instance = params.get("instance");
if (_instance == null) {
_instance = "VMOPS";
}
_stopped = true;
_executor = Executors.newScheduledThreadPool(count, new NamedThreadFactory("HA"));
_agentMgr.registerForHostEvents(new VmSyncListener(this, _agentMgr), true, true, true);
return true;
}
@Override
public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
if (s_logger.isInfoEnabled()) {
s_logger.info("Start configuring secondary storage vm manager : " + name);
}
_name = name;
ComponentLocator locator = ComponentLocator.getCurrentLocator();
ConfigurationDao configDao = locator.getDao(ConfigurationDao.class);
if (configDao == null) {
throw new ConfigurationException("Unable to get the configuration dao.");
}
Map<String, String> configs = configDao.getConfiguration("management-server", params);
_secStorageVmRamSize =
NumbersUtil.parseInt(configs.get("secstorage.vm.ram.size"), DEFAULT_SS_VM_RAMSIZE);
_secStorageVmCpuMHz =
NumbersUtil.parseInt(configs.get("secstorage.vm.cpu.mhz"), DEFAULT_SS_VM_CPUMHZ);
String useServiceVM = configDao.getValue("secondary.storage.vm");
boolean _useServiceVM = false;
if ("true".equalsIgnoreCase(useServiceVM)) {
_useServiceVM = true;
}
String sslcopy = configDao.getValue("secstorage.encrypt.copy");
if ("true".equalsIgnoreCase(sslcopy)) {
_useSSlCopy = true;
}
_allowedInternalSites = configDao.getValue("secstorage.allowed.internal.sites");
String value = configs.get("secstorage.capacityscan.interval");
_capacityScanInterval = NumbersUtil.parseLong(value, DEFAULT_CAPACITY_SCAN_INTERVAL);
_instance = configs.get("instance.name");
if (_instance == null) {
_instance = "DEFAULT";
}
Map<String, String> agentMgrConfigs = configDao.getConfiguration("AgentManager", params);
_mgmt_host = agentMgrConfigs.get("host");
if (_mgmt_host == null) {
s_logger.warn(
"Critical warning! Please configure your management server host address right after you have started your management server and then restart it, otherwise you won't have access to secondary storage");
}
value = agentMgrConfigs.get("port");
_mgmt_port = NumbersUtil.parseInt(value, 8250);
_listener = new SecondaryStorageListener(this, _agentMgr);
_agentMgr.registerForHostEvents(_listener, true, false, true);
_itMgr.registerGuru(VirtualMachine.Type.SecondaryStorageVm, this);
_useLocalStorage = Boolean.parseBoolean(configs.get(Config.SystemVMUseLocalStorage.key()));
_serviceOffering =
new ServiceOfferingVO(
"System Offering For Secondary Storage VM",
1,
_secStorageVmRamSize,
_secStorageVmCpuMHz,
null,
null,
false,
null,
_useLocalStorage,
true,
null,
true,
VirtualMachine.Type.SecondaryStorageVm,
true);
_serviceOffering.setUniqueName("Cloud.com-SecondaryStorage");
_serviceOffering = _offeringDao.persistSystemServiceOffering(_serviceOffering);
// this can sometimes happen, if DB is manually or programmatically manipulated
if (_serviceOffering == null) {
String msg =
"Data integrity problem : System Offering For Secondary Storage VM has been removed?";
s_logger.error(msg);
throw new ConfigurationException(msg);
}
if (_useServiceVM) {
_loadScanner = new SystemVmLoadScanner<Long>(this);
_loadScanner.initScan(STARTUP_DELAY, _capacityScanInterval);
}
if (s_logger.isInfoEnabled()) {
s_logger.info("Secondary storage vm Manager is configured.");
}
return true;
}
