// TODO: add test for method
@Override
public final HostVO createHostVOForDirectConnectAgent(
final HostVO host,
final StartupCommand[] startup,
final ServerResource resource,
final Map<String, String> details,
final List<String> hostTags) {
StartupCommand firstCmd = startup[0];
if (!(firstCmd instanceof StartupRoutingCommand)) {
return null;
}
StartupRoutingCommand ssCmd = ((StartupRoutingCommand) firstCmd);
if (ssCmd.getHypervisorType() != HypervisorType.Hyperv) {
return null;
}
s_logger.info(
"Host: "
+ host.getName()
+ " connected with hypervisor type: "
+ HypervisorType.Hyperv
+ ". Checking CIDR...");
HostPodVO pod = _podDao.findById(host.getPodId());
DataCenterVO dc = _dcDao.findById(host.getDataCenterId());
_resourceMgr.checkCIDR(pod, dc, ssCmd.getPrivateIpAddress(), ssCmd.getPrivateNetmask());
return _resourceMgr.fillRoutingHostVO(host, ssCmd, HypervisorType.Hyperv, details, hostTags);
}
public DomainRouterVO deployLoadBalancerVM(Long networkId, IPAddressVO ipAddr, Long accountId) {
NetworkVO network = _networkDao.findById(networkId);
DataCenter dc = _dcDao.findById(network.getDataCenterId());
Long podId = getPodIdForDirectIp(ipAddr);
Pod pod = podId == null ? null : _podDao.findById(podId);
Map<VirtualMachineProfile.Param, Object> params =
new HashMap<VirtualMachineProfile.Param, Object>(1);
params.put(VirtualMachineProfile.Param.ReProgramGuestNetworks, true);
Account owner = _accountService.getActiveAccountByName("system", new Long(1));
DeployDestination dest = new DeployDestination(dc, pod, null, null);
s_logger.debug("About to deploy ELB vm ");
try {
DomainRouterVO elbVm = deployELBVm(network, dest, owner, params);
if (elbVm == null) {
throw new InvalidParameterValueException("Could not deploy or find existing ELB VM");
}
s_logger.debug("Deployed ELB vm = " + elbVm);
return elbVm;
} catch (Throwable t) {
s_logger.warn("Error while deploying ELB VM: ", t);
return null;
}
}
protected void cleanDb() {
if (volumeId != null) {
volumeDao.remove(volumeId);
volumeId = null;
}
if (diskOfferingId != null) {
diskOfferingDao.remove(diskOfferingId);
diskOfferingId = null;
}
if (storagePoolId != null) {
storagePoolDao.remove(storagePoolId);
storagePoolId = null;
}
if (clusterId != null) {
clusterDao.remove(clusterId);
clusterId = null;
}
if (podId != null) {
podDao.remove(podId);
podId = null;
}
if (dcId != null) {
dcDao.remove(dcId);
dcId = null;
}
}
@Test
public void scheduleRestartForVmsOnHost() {
Mockito.when(hostVO.getType()).thenReturn(Host.Type.Routing);
Mockito.when(hostVO.getHypervisorType()).thenReturn(HypervisorType.KVM);
Mockito.when(_instanceDao.listByHostId(42l))
.thenReturn(Arrays.asList(Mockito.mock(VMInstanceVO.class)));
Mockito.when(_podDao.findById(Mockito.anyLong())).thenReturn(Mockito.mock(HostPodVO.class));
Mockito.when(_dcDao.findById(Mockito.anyLong())).thenReturn(Mockito.mock(DataCenterVO.class));
highAvailabilityManager.scheduleRestartForVmsOnHost(hostVO, true);
}
@Override
public void scheduleRestartForVmsOnHost(final HostVO host) {
if (host.getType() != Host.Type.Routing) {
return;
}
s_logger.warn("Scheduling restart for VMs on host " + host.getId());
final List<VMInstanceVO> vms = _instanceDao.listByHostId(host.getId());
final DataCenterVO dcVO = _dcDao.findById(host.getDataCenterId());
// send an email alert that the host is down
StringBuilder sb = null;
if ((vms != null) && !vms.isEmpty()) {
sb = new StringBuilder();
sb.append(" Starting HA on the following VMs: ");
// collect list of vm names for the alert email
VMInstanceVO vm = vms.get(0);
if (vm.isHaEnabled()) {
sb.append(" " + vm.getName());
}
for (int i = 1; i < vms.size(); i++) {
vm = vms.get(i);
if (vm.isHaEnabled()) {
sb.append(" " + vm.getName());
}
}
}
// send an email alert that the host is down, include VMs
HostPodVO podVO = _podDao.findById(host.getPodId());
String hostDesc =
"name: "
+ host.getName()
+ " (id:"
+ host.getId()
+ "), availability zone: "
+ dcVO.getName()
+ ", pod: "
+ podVO.getName();
_alertMgr.sendAlert(
AlertManager.ALERT_TYPE_HOST,
host.getDataCenterId(),
host.getPodId(),
"Host is down, " + hostDesc,
"Host [" + hostDesc + "] is down." + ((sb != null) ? sb.toString() : ""));
for (final VMInstanceVO vm : vms) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Notifying HA Mgr of to investigate vm " + vm.getId() + "-" + vm.getName());
}
scheduleRestart(vm, true);
}
}
protected Long restart(HaWorkVO work) {
List<HaWorkVO> items = _haDao.listFutureHaWorkForVm(work.getInstanceId(), work.getId());
if (items.size() > 0) {
StringBuilder str =
new StringBuilder(
"Cancelling this work item because newer ones have been scheduled. Work Ids = [");
for (HaWorkVO item : items) {
str.append(item.getId()).append(", ");
}
str.delete(str.length() - 2, str.length()).append("]");
s_logger.info(str.toString());
return null;
}
items = _haDao.listRunningHaWorkForVm(work.getInstanceId());
if (items.size() > 0) {
StringBuilder str =
new StringBuilder(
"Waiting because there's HA work being executed on an item currently. Work Ids =[");
for (HaWorkVO item : items) {
str.append(item.getId()).append(", ");
}
str.delete(str.length() - 2, str.length()).append("]");
s_logger.info(str.toString());
return (System.currentTimeMillis() >> 10) + _investigateRetryInterval;
}
long vmId = work.getInstanceId();
VMInstanceVO vm = _itMgr.findByIdAndType(work.getType(), work.getInstanceId());
if (vm == null) {
s_logger.info("Unable to find vm: " + vmId);
return null;
}
s_logger.info("HA on " + vm);
if (vm.getState() != work.getPreviousState() || vm.getUpdated() != work.getUpdateTime()) {
s_logger.info(
"VM "
+ vm
+ " has been changed. Current State = "
+ vm.getState()
+ " Previous State = "
+ work.getPreviousState()
+ " last updated = "
+ vm.getUpdated()
+ " previous updated = "
+ work.getUpdateTime());
return null;
}
short alertType = AlertManager.ALERT_TYPE_USERVM;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_DOMAIN_ROUTER;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_CONSOLE_PROXY;
} else if (VirtualMachine.Type.SecondaryStorageVm.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_SSVM;
}
HostVO host = _hostDao.findById(work.getHostId());
boolean isHostRemoved = false;
if (host == null) {
host = _hostDao.findByIdIncludingRemoved(work.getHostId());
if (host != null) {
s_logger.debug(
"VM "
+ vm.toString()
+ " is now no longer on host "
+ work.getHostId()
+ " as the host is removed");
isHostRemoved = true;
}
}
DataCenterVO dcVO = _dcDao.findById(host.getDataCenterId());
HostPodVO podVO = _podDao.findById(host.getPodId());
String hostDesc =
"name: "
+ host.getName()
+ "(id:"
+ host.getId()
+ "), availability zone: "
+ dcVO.getName()
+ ", pod: "
+ podVO.getName();
Boolean alive = null;
if (work.getStep() == Step.Investigating) {
if (!isHostRemoved) {
if (vm.getHostId() == null || vm.getHostId() != work.getHostId()) {
s_logger.info("VM " + vm.toString() + " is now no longer on host " + work.getHostId());
return null;
}
Enumeration<Investigator> en = _investigators.enumeration();
Investigator investigator = null;
while (en.hasMoreElements()) {
investigator = en.nextElement();
alive = investigator.isVmAlive(vm, host);
s_logger.info(investigator.getName() + " found " + vm + "to be alive? " + alive);
if (alive != null) {
break;
}
}
boolean fenced = false;
if (alive == null) {
s_logger.debug("Fencing off VM that we don't know the state of");
Enumeration<FenceBuilder> enfb = _fenceBuilders.enumeration();
while (enfb.hasMoreElements()) {
FenceBuilder fb = enfb.nextElement();
Boolean result = fb.fenceOff(vm, host);
s_logger.info("Fencer " + fb.getName() + " returned " + result);
if (result != null && result) {
fenced = true;
break;
}
}
} else if (!alive) {
fenced = true;
} else {
s_logger.debug(
"VM " + vm.getHostName() + " is found to be alive by " + investigator.getName());
if (host.getStatus() == Status.Up) {
s_logger.info(vm + " is alive and host is up. No need to restart it.");
return null;
} else {
s_logger.debug("Rescheduling because the host is not up but the vm is alive");
return (System.currentTimeMillis() >> 10) + _investigateRetryInterval;
}
}
if (!fenced) {
s_logger.debug("We were unable to fence off the VM " + vm);
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"Insufficient capacity to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return (System.currentTimeMillis() >> 10) + _restartRetryInterval;
}
try {
_itMgr.advanceStop(vm, true, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount());
} catch (ResourceUnavailableException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
} catch (OperationTimedoutException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
} catch (ConcurrentOperationException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
}
work.setStep(Step.Scheduled);
_haDao.update(work.getId(), work);
} else {
s_logger.debug(
"How come that HA step is Investigating and the host is removed? Calling forced Stop on Vm anyways");
try {
_itMgr.advanceStop(vm, true, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount());
} catch (ResourceUnavailableException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
} catch (OperationTimedoutException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
} catch (ConcurrentOperationException e) {
assert false : "How do we hit this when force is true?";
throw new CloudRuntimeException("Caught exception even though it should be handled.", e);
}
}
}
vm = _itMgr.findByIdAndType(vm.getType(), vm.getId());
if (!_forceHA && !vm.isHaEnabled()) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM is not HA enabled so we're done.");
}
return null; // VM doesn't require HA
}
if (!_storageMgr.canVmRestartOnAnotherServer(vm.getId())) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM can not restart on another server.");
}
return null;
}
if (work.getTimesTried() > _maxRetries) {
s_logger.warn("Retried to max times so deleting: " + vmId);
return null;
}
try {
VMInstanceVO started =
_itMgr.advanceStart(
vm,
new HashMap<VirtualMachineProfile.Param, Object>(),
_accountMgr.getSystemUser(),
_accountMgr.getSystemAccount());
if (started != null) {
s_logger.info("VM is now restarted: " + vmId + " on " + started.getHostId());
return null;
}
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Rescheduling VM " + vm.toString() + " to try again in " + _restartRetryInterval);
}
} catch (final InsufficientCapacityException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"Insufficient capacity to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
} catch (final ResourceUnavailableException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
} catch (ConcurrentOperationException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
} catch (OperationTimedoutException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterIdToDeployIn(),
vm.getPodIdToDeployIn(),
"Unable to restart " + vm.getHostName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getHostName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
}
vm = _itMgr.findByIdAndType(vm.getType(), vm.getId());
work.setUpdateTime(vm.getUpdated());
work.setPreviousState(vm.getState());
return (System.currentTimeMillis() >> 10) + _restartRetryInterval;
}
protected void createDb() {
DataCenterVO dc =
new DataCenterVO(
UUID.randomUUID().toString(),
"test",
"8.8.8.8",
null,
"10.0.0.1",
null,
"10.0.0.1/24",
null,
null,
NetworkType.Basic,
null,
null,
true,
true,
null,
null);
dc = dcDao.persist(dc);
dcId = dc.getId();
HostPodVO pod =
new HostPodVO(UUID.randomUUID().toString(), dc.getId(), "255.255.255.255", "", 8, "test");
pod = podDao.persist(pod);
podId = pod.getId();
ClusterVO cluster = new ClusterVO(dc.getId(), pod.getId(), "devcloud cluster");
cluster.setHypervisorType(HypervisorType.XenServer.toString());
cluster.setClusterType(ClusterType.CloudManaged);
cluster.setManagedState(ManagedState.Managed);
cluster = clusterDao.persist(cluster);
clusterId = cluster.getId();
DataStoreProvider provider =
providerMgr.getDataStoreProvider("ancient primary data store provider");
storage = new StoragePoolVO();
storage.setDataCenterId(dcId);
storage.setPodId(podId);
storage.setPoolType(StoragePoolType.NetworkFilesystem);
storage.setClusterId(clusterId);
storage.setStatus(StoragePoolStatus.Up);
storage.setScope(ScopeType.CLUSTER);
storage.setAvailableBytes(1000);
storage.setCapacityBytes(20000);
storage.setHostAddress(UUID.randomUUID().toString());
storage.setPath(UUID.randomUUID().toString());
storage.setStorageProviderName(provider.getName());
storage = storagePoolDao.persist(storage);
storagePoolId = storage.getId();
storageMgr.createCapacityEntry(storage.getId());
diskOffering = new DiskOfferingVO();
diskOffering.setDiskSize(500);
diskOffering.setName("test-disk");
diskOffering.setSystemUse(false);
diskOffering.setUseLocalStorage(false);
diskOffering.setCustomized(false);
diskOffering.setRecreatable(false);
diskOffering = diskOfferingDao.persist(diskOffering);
diskOfferingId = diskOffering.getId();
volume =
new VolumeVO(
Volume.Type.ROOT,
"volume",
dcId,
1,
1,
diskOffering.getId(),
diskOffering.getDiskSize());
volume = volumeDao.persist(volume);
volumeId = volume.getId();
}
public Long migrate(final HaWorkVO work) {
final long vmId = work.getInstanceId();
final VirtualMachineGuru<VMInstanceVO> mgr = findManager(work.getType());
VMInstanceVO vm = mgr.get(vmId);
if (vm == null || vm.getRemoved() != null) {
s_logger.debug("Unable to find the vm " + vmId);
return null;
}
s_logger.info("Migrating vm: " + vm.toString());
if (vm.getHostId() == null || vm.getHostId() != work.getHostId()) {
s_logger.info("VM is not longer running on the current hostId");
return null;
}
short alertType = AlertManager.ALERT_TYPE_USERVM_MIGRATE;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_DOMAIN_ROUTER_MIGRATE;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_CONSOLE_PROXY_MIGRATE;
}
HostVO fromHost = _hostDao.findById(vm.getHostId());
String fromHostName = ((fromHost == null) ? "unknown" : fromHost.getName());
HostVO toHost = null;
if (work.getStep() == Step.Scheduled) {
if (vm.getState() != State.Running) {
s_logger.info(
"VM's state is not ready for migration. "
+ vm.toString()
+ " State is "
+ vm.getState().toString());
return (System.currentTimeMillis() >> 10) + _migrateRetryInterval;
}
DataCenterVO dcVO = _dcDao.findById(fromHost.getDataCenterId());
HostPodVO podVO = _podDao.findById(fromHost.getPodId());
try {
toHost = mgr.prepareForMigration(vm);
if (toHost == null) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Unable to find a host for migrating vm " + vmId);
}
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to migrate vm "
+ vm.getName()
+ " from host "
+ fromHostName
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Unable to find a suitable host");
}
} catch (final InsufficientCapacityException e) {
s_logger.warn("Unable to mgirate due to insufficient capacity " + vm.toString());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to migrate vm "
+ vm.getName()
+ " from host "
+ fromHostName
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Insufficient capacity");
} catch (final StorageUnavailableException e) {
s_logger.warn("Storage is unavailable: " + vm.toString());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to migrate vm "
+ vm.getName()
+ " from host "
+ fromHostName
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Storage is gone.");
}
if (toHost == null) {
_agentMgr.maintenanceFailed(vm.getHostId());
return null;
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Migrating from " + work.getHostId() + " to " + toHost.getId());
}
work.setStep(Step.Migrating);
work.setHostId(toHost.getId());
_haDao.update(work.getId(), work);
}
if (work.getStep() == Step.Migrating) {
vm = mgr.get(vmId); // let's see if anything has changed.
boolean migrated = false;
if (vm == null
|| vm.getRemoved() != null
|| vm.getHostId() == null
|| !_itMgr.stateTransitTo(vm, Event.MigrationRequested, vm.getHostId())) {
s_logger.info("Migration cancelled because state has changed: " + vm.toString());
} else {
try {
boolean isWindows =
_guestOSCategoryDao
.findById(_guestOSDao.findById(vm.getGuestOSId()).getCategoryId())
.getName()
.equalsIgnoreCase("Windows");
MigrateCommand cmd =
new MigrateCommand(vm.getInstanceName(), toHost.getPrivateIpAddress(), isWindows);
Answer answer = _agentMgr.send(fromHost.getId(), cmd);
if (answer != null && answer.getResult()) {
migrated = true;
_storageMgr.unshare(vm, fromHost);
work.setStep(Step.Investigating);
_haDao.update(work.getId(), work);
}
} catch (final AgentUnavailableException e) {
s_logger.debug("host became unavailable");
} catch (final OperationTimedoutException e) {
s_logger.debug("operation timed out");
if (e.isActive()) {
scheduleRestart(vm, true);
}
}
}
if (!migrated) {
s_logger.info("Migration was unsuccessful. Cleaning up: " + vm.toString());
DataCenterVO dcVO = _dcDao.findById(vm.getDataCenterId());
HostPodVO podVO = _podDao.findById(vm.getPodId());
_alertMgr.sendAlert(
alertType,
fromHost.getDataCenterId(),
fromHost.getPodId(),
"Unable to migrate vm "
+ vm.getName()
+ " from host "
+ fromHost.getName()
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Migrate Command failed. Please check logs.");
_itMgr.stateTransitTo(vm, Event.MigrationFailedOnSource, toHost.getId());
_agentMgr.maintenanceFailed(vm.getHostId());
Command cleanup = mgr.cleanup(vm, null);
_agentMgr.easySend(toHost.getId(), cleanup);
_storageMgr.unshare(vm, toHost);
return null;
}
}
if (toHost == null) {
toHost = _hostDao.findById(work.getHostId());
}
DataCenterVO dcVO = _dcDao.findById(toHost.getDataCenterId());
HostPodVO podVO = _podDao.findById(toHost.getPodId());
try {
if (!mgr.completeMigration(vm, toHost)) {
_alertMgr.sendAlert(
alertType,
toHost.getDataCenterId(),
toHost.getPodId(),
"Unable to migrate "
+ vmId
+ " to host "
+ toHost.getName()
+ " in zone "
+ dcVO.getName()
+ " and pod "
+ podVO.getName(),
"Migration not completed");
s_logger.warn("Unable to complete migration: " + vm.toString());
} else {
s_logger.info("Migration is complete: " + vm.toString());
}
return null;
} catch (final AgentUnavailableException e) {
s_logger.warn("Agent is unavailable for " + vm.toString());
} catch (final OperationTimedoutException e) {
s_logger.warn("Operation timed outfor " + vm.toString());
}
_itMgr.stateTransitTo(vm, Event.MigrationFailedOnDest, toHost.getId());
return (System.currentTimeMillis() >> 10) + _migrateRetryInterval;
}
/**
* compareState does as its name suggests and compares the states between management server and
* agent. It returns whether something should be cleaned up
*/
protected Command compareState(VMInstanceVO vm, final AgentVmInfo info, final boolean fullSync) {
State agentState = info.state;
final String agentName = info.name;
final State serverState = vm.getState();
final String serverName = vm.getName();
Command command = null;
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"VM "
+ serverName
+ ": server state = "
+ serverState.toString()
+ " and agent state = "
+ agentState.toString());
}
if (agentState == State.Error) {
agentState = State.Stopped;
short alertType = AlertManager.ALERT_TYPE_USERVM;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_DOMAIN_ROUTER;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_CONSOLE_PROXY;
}
HostPodVO podVO = _podDao.findById(vm.getPodId());
DataCenterVO dcVO = _dcDao.findById(vm.getDataCenterId());
HostVO hostVO = _hostDao.findById(vm.getHostId());
String hostDesc =
"name: "
+ hostVO.getName()
+ " (id:"
+ hostVO.getId()
+ "), availability zone: "
+ dcVO.getName()
+ ", pod: "
+ podVO.getName();
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"VM (name: "
+ vm.getName()
+ ", id: "
+ vm.getId()
+ ") stopped on host "
+ hostDesc
+ " due to storage failure",
"Virtual Machine "
+ vm.getName()
+ " (id: "
+ vm.getId()
+ ") running on host ["
+ vm.getHostId()
+ "] stopped due to storage failure.");
}
if (serverState == State.Migrating) {
s_logger.debug("Skipping vm in migrating state: " + vm.toString());
return null;
}
if (agentState == serverState) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Both states are " + agentState.toString() + " for " + serverName);
}
assert (agentState == State.Stopped || agentState == State.Running)
: "If the states we send up is changed, this must be changed.";
_itMgr.stateTransitTo(
vm,
agentState == State.Stopped
? VirtualMachine.Event.AgentReportStopped
: VirtualMachine.Event.AgentReportRunning,
vm.getHostId());
if (agentState == State.Stopped) {
s_logger.debug("State matches but the agent said stopped so let's send a cleanup anyways.");
return info.mgr.cleanup(vm, agentName);
}
return null;
}
if (agentState == State.Stopped) {
// This state means the VM on the agent was detected previously
// and now is gone. This is slightly different than if the VM
// was never completed but we still send down a Stop Command
// to ensure there's cleanup.
if (serverState == State.Running) {
// Our records showed that it should be running so let's restart it.
vm = info.mgr.get(vm.getId());
scheduleRestart(vm, false);
command = info.mgr.cleanup(vm, agentName);
} else if (serverState == State.Stopping) {
if (fullSync) {
s_logger.debug("VM is in stopping state on full sync. Updating the status to stopped");
vm = info.mgr.get(vm.getId());
info.mgr.completeStopCommand(vm);
command = info.mgr.cleanup(vm, agentName);
} else {
s_logger.debug("Ignoring VM in stopping mode: " + vm.getName());
}
} else if (serverState == State.Starting) {
s_logger.debug("Ignoring VM in starting mode: " + vm.getName());
} else {
s_logger.debug("Sending cleanup to a stopped vm: " + agentName);
_itMgr.stateTransitTo(vm, VirtualMachine.Event.AgentReportStopped, null);
command = info.mgr.cleanup(vm, agentName);
}
} else if (agentState == State.Running) {
if (serverState == State.Starting) {
if (fullSync) {
s_logger.debug("VM state is starting on full sync so updating it to running");
vm = info.mgr.get(vm.getId());
info.mgr.completeStartCommand(vm);
}
} else if (serverState == State.Stopping) {
if (fullSync) {
s_logger.debug("VM state is in stopping on fullsync so resend stop.");
vm = info.mgr.get(vm.getId());
info.mgr.completeStopCommand(vm);
command = info.mgr.cleanup(vm, agentName);
} else {
s_logger.debug("VM is in stopping state so no action.");
}
} else if (serverState == State.Destroyed
|| serverState == State.Stopped
|| serverState == State.Expunging) {
s_logger.debug("VM state is in stopped so stopping it on the agent");
vm = info.mgr.get(vm.getId());
command = info.mgr.cleanup(vm, agentName);
} else {
_itMgr.stateTransitTo(vm, VirtualMachine.Event.AgentReportRunning, vm.getHostId());
}
} /*else if (agentState == State.Unknown) {
if (serverState == State.Running) {
if (fullSync) {
vm = info.handler.get(vm.getId());
}
scheduleRestart(vm, false);
} else if (serverState == State.Starting) {
if (fullSync) {
vm = info.handler.get(vm.getId());
}
scheduleRestart(vm, false);
} else if (serverState == State.Stopping) {
if (fullSync) {
s_logger.debug("VM state is stopping in full sync. Resending stop");
command = info.handler.cleanup(vm, agentName);
}
}
}*/
return command;
}
protected Long restart(final HaWorkVO work) {
final long vmId = work.getInstanceId();
final VirtualMachineGuru<VMInstanceVO> mgr = findManager(work.getType());
if (mgr == null) {
s_logger.warn(
"Unable to find a handler for " + work.getType().toString() + ", throwing out " + vmId);
return null;
}
VMInstanceVO vm = mgr.get(vmId);
if (vm == null) {
s_logger.info("Unable to find vm: " + vmId);
return null;
}
s_logger.info("HA on " + vm.toString());
if (vm.getState() != work.getPreviousState() || vm.getUpdated() != work.getUpdateTime()) {
s_logger.info(
"VM "
+ vm.toString()
+ " has been changed. Current State = "
+ vm.getState()
+ " Previous State = "
+ work.getPreviousState()
+ " last updated = "
+ vm.getUpdated()
+ " previous updated = "
+ work.getUpdateTime());
return null;
}
final HostVO host = _hostDao.findById(work.getHostId());
DataCenterVO dcVO = _dcDao.findById(host.getDataCenterId());
HostPodVO podVO = _podDao.findById(host.getPodId());
String hostDesc =
"name: "
+ host.getName()
+ "(id:"
+ host.getId()
+ "), availability zone: "
+ dcVO.getName()
+ ", pod: "
+ podVO.getName();
short alertType = AlertManager.ALERT_TYPE_USERVM;
if (VirtualMachine.Type.DomainRouter.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_DOMAIN_ROUTER;
} else if (VirtualMachine.Type.ConsoleProxy.equals(vm.getType())) {
alertType = AlertManager.ALERT_TYPE_CONSOLE_PROXY;
}
Boolean alive = null;
if (work.getStep() == Step.Investigating) {
if (vm.getHostId() == null || vm.getHostId() != work.getHostId()) {
s_logger.info("VM " + vm.toString() + " is now no longer on host " + work.getHostId());
if (vm.getState() == State.Starting && vm.getUpdated() == work.getUpdateTime()) {
_itMgr.stateTransitTo(vm, Event.AgentReportStopped, null);
}
return null;
}
Enumeration<Investigator> en = _investigators.enumeration();
Investigator investigator = null;
while (en.hasMoreElements()) {
investigator = en.nextElement();
alive = investigator.isVmAlive(vm, host);
if (alive != null) {
s_logger.debug(
investigator.getName() + " found VM " + vm.getName() + "to be alive? " + alive);
break;
}
}
if (alive != null && alive) {
s_logger.debug("VM " + vm.getName() + " is found to be alive by " + investigator.getName());
if (host.getStatus() == Status.Up) {
compareState(vm, new AgentVmInfo(vm.getInstanceName(), mgr, State.Running), false);
return null;
} else {
s_logger.debug("Rescheduling because the host is not up but the vm is alive");
return (System.currentTimeMillis() >> 10) + _investigateRetryInterval;
}
}
boolean fenced = false;
if (alive == null || !alive) {
fenced = true;
s_logger.debug("Fencing off VM that we don't know the state of");
Enumeration<FenceBuilder> enfb = _fenceBuilders.enumeration();
while (enfb.hasMoreElements()) {
final FenceBuilder fb = enfb.nextElement();
Boolean result = fb.fenceOff(vm, host);
if (result != null && !result) {
fenced = false;
}
}
}
if (alive == null && !fenced) {
s_logger.debug("We were unable to fence off the VM " + vm.toString());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"Insufficient capacity to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return (System.currentTimeMillis() >> 10) + _restartRetryInterval;
}
mgr.completeStopCommand(vm);
work.setStep(Step.Scheduled);
_haDao.update(work.getId(), work);
}
// send an alert for VMs that stop unexpectedly
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"VM (name: "
+ vm.getName()
+ ", id: "
+ vmId
+ ") stopped unexpectedly on host "
+ hostDesc,
"Virtual Machine "
+ vm.getName()
+ " (id: "
+ vm.getId()
+ ") running on host ["
+ hostDesc
+ "] stopped unexpectedly.");
vm = mgr.get(vm.getId());
if (!_forceHA && !vm.isHaEnabled()) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM is not HA enabled so we're done.");
}
return null; // VM doesn't require HA
}
if (!_storageMgr.canVmRestartOnAnotherServer(vm.getId())) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("VM can not restart on another server.");
}
return null;
}
if (work.getTimesTried() > _maxRetries) {
s_logger.warn("Retried to max times so deleting: " + vmId);
return null;
}
try {
VMInstanceVO started = mgr.start(vm.getId(), 0);
if (started != null) {
s_logger.info("VM is now restarted: " + vmId + " on " + started.getHostId());
return null;
}
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Rescheduling VM " + vm.toString() + " to try again in " + _restartRetryInterval);
}
vm = mgr.get(vm.getId());
work.setUpdateTime(vm.getUpdated());
work.setPreviousState(vm.getState());
return (System.currentTimeMillis() >> 10) + _restartRetryInterval;
} catch (final InsufficientCapacityException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"Insufficient capacity to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return null;
} catch (final StorageUnavailableException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return null;
} catch (ConcurrentOperationException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return null;
} catch (ExecutionException e) {
s_logger.warn("Unable to restart " + vm.toString() + " due to " + e.getMessage());
_alertMgr.sendAlert(
alertType,
vm.getDataCenterId(),
vm.getPodId(),
"Unable to restart " + vm.getName() + " which was running on host " + hostDesc,
"The Storage is unavailable for trying to restart VM, name: "
+ vm.getName()
+ ", id: "
+ vmId
+ " which was running on host "
+ hostDesc);
return null;
}
}
@Test(priority = -1)
public void setUp() {
ComponentContext.initComponentsLifeCycle();
host = hostDao.findByGuid(this.getHostGuid());
if (host != null) {
dcId = host.getDataCenterId();
clusterId = host.getClusterId();
podId = host.getPodId();
return;
}
// create data center
DataCenterVO dc =
new DataCenterVO(
UUID.randomUUID().toString(),
"test",
"8.8.8.8",
null,
"10.0.0.1",
null,
"10.0.0.1/24",
null,
null,
NetworkType.Basic,
null,
null,
true,
true,
null,
null);
dc = dcDao.persist(dc);
dcId = dc.getId();
// create pod
HostPodVO pod =
new HostPodVO(
UUID.randomUUID().toString(),
dc.getId(),
this.getHostGateway(),
this.getHostCidr(),
8,
"test");
pod = podDao.persist(pod);
podId = pod.getId();
// create xen cluster
ClusterVO cluster = new ClusterVO(dc.getId(), pod.getId(), "devcloud cluster");
cluster.setHypervisorType(HypervisorType.XenServer.toString());
cluster.setClusterType(ClusterType.CloudManaged);
cluster.setManagedState(ManagedState.Managed);
cluster = clusterDao.persist(cluster);
clusterId = cluster.getId();
// create xen host
host = new HostVO(this.getHostGuid());
host.setName("devcloud xen host");
host.setType(Host.Type.Routing);
host.setPrivateIpAddress(this.getHostIp());
host.setDataCenterId(dc.getId());
host.setVersion("6.0.1");
host.setAvailable(true);
host.setSetup(true);
host.setPodId(podId);
host.setLastPinged(0);
host.setResourceState(ResourceState.Enabled);
host.setHypervisorType(HypervisorType.XenServer);
host.setClusterId(cluster.getId());
host = hostDao.persist(host);
imageStore = new ImageStoreVO();
imageStore.setName("test");
imageStore.setDataCenterId(dcId);
imageStore.setProviderName("CloudStack ImageStore Provider");
imageStore.setRole(DataStoreRole.Image);
imageStore.setUrl(this.getSecondaryStorage());
imageStore.setUuid(UUID.randomUUID().toString());
imageStore = imageStoreDao.persist(imageStore);
}
@Test(priority = -1)
public void setUp() {
ComponentContext.initComponentsLifeCycle();
host = hostDao.findByGuid(this.getHostGuid());
if (host != null) {
dcId = host.getDataCenterId();
clusterId = host.getClusterId();
podId = host.getPodId();
imageStore = this.imageStoreDao.findByName(imageStoreName);
} else {
// create data center
DataCenterVO dc =
new DataCenterVO(
UUID.randomUUID().toString(),
"test",
"8.8.8.8",
null,
"10.0.0.1",
null,
"10.0.0.1/24",
null,
null,
NetworkType.Basic,
null,
null,
true,
true,
null,
null);
dc = dcDao.persist(dc);
dcId = dc.getId();
// create pod
HostPodVO pod =
new HostPodVO(
UUID.randomUUID().toString(),
dc.getId(),
this.getHostGateway(),
this.getHostCidr(),
8,
"test");
pod = podDao.persist(pod);
podId = pod.getId();
// create xen cluster
ClusterVO cluster = new ClusterVO(dc.getId(), pod.getId(), "devcloud cluster");
cluster.setHypervisorType(HypervisorType.VMware.toString());
cluster.setClusterType(ClusterType.ExternalManaged);
cluster.setManagedState(ManagedState.Managed);
cluster = clusterDao.persist(cluster);
clusterId = cluster.getId();
// setup vcenter
ClusterDetailsVO clusterDetailVO = new ClusterDetailsVO(cluster.getId(), "url", null);
this.clusterDetailsDao.persist(clusterDetailVO);
clusterDetailVO = new ClusterDetailsVO(cluster.getId(), "username", null);
this.clusterDetailsDao.persist(clusterDetailVO);
clusterDetailVO = new ClusterDetailsVO(cluster.getId(), "password", null);
this.clusterDetailsDao.persist(clusterDetailVO);
// create xen host
host = new HostVO(this.getHostGuid());
host.setName("devcloud vmware host");
host.setType(Host.Type.Routing);
host.setPrivateIpAddress(this.getHostIp());
host.setDataCenterId(dc.getId());
host.setVersion("6.0.1");
host.setAvailable(true);
host.setSetup(true);
host.setPodId(podId);
host.setLastPinged(0);
host.setResourceState(ResourceState.Enabled);
host.setHypervisorType(HypervisorType.VMware);
host.setClusterId(cluster.getId());
host = hostDao.persist(host);
imageStore = new ImageStoreVO();
imageStore.setName(imageStoreName);
imageStore.setDataCenterId(dcId);
imageStore.setProviderName("CloudStack ImageStore Provider");
imageStore.setRole(DataStoreRole.Image);
imageStore.setUrl(this.getSecondaryStorage());
imageStore.setUuid(UUID.randomUUID().toString());
imageStore.setProtocol("nfs");
imageStore = imageStoreDao.persist(imageStore);
}
image = new VMTemplateVO();
image.setTemplateType(TemplateType.USER);
image.setUrl(this.getTemplateUrl());
image.setUniqueName(UUID.randomUUID().toString());
image.setName(UUID.randomUUID().toString());
image.setPublicTemplate(true);
image.setFeatured(true);
image.setRequiresHvm(true);
image.setBits(64);
image.setFormat(Storage.ImageFormat.VHD);
image.setEnablePassword(true);
image.setEnableSshKey(true);
image.setGuestOSId(1);
image.setBootable(true);
image.setPrepopulate(true);
image.setCrossZones(true);
image.setExtractable(true);
image = imageDataDao.persist(image);
/*
* TemplateDataStoreVO templateStore = new TemplateDataStoreVO();
*
* templateStore.setDataStoreId(imageStore.getId());
* templateStore.setDownloadPercent(100);
* templateStore.setDownloadState(Status.DOWNLOADED);
* templateStore.setDownloadUrl(imageStore.getUrl());
* templateStore.setInstallPath(this.getImageInstallPath());
* templateStore.setTemplateId(image.getId());
* templateStoreDao.persist(templateStore);
*/
DataStore store = this.dataStoreMgr.getDataStore(imageStore.getId(), DataStoreRole.Image);
TemplateInfo template = templateFactory.getTemplate(image.getId(), DataStoreRole.Image);
DataObject templateOnStore = store.create(template);
TemplateObjectTO to = new TemplateObjectTO();
to.setPath(this.getImageInstallPath());
CopyCmdAnswer answer = new CopyCmdAnswer(to);
templateOnStore.processEvent(Event.CreateOnlyRequested);
templateOnStore.processEvent(Event.OperationSuccessed, answer);
}
public void checkForAlerts() {
recalculateCapacity();
// abort if we can't possibly send an alert...
if (_emailAlert == null) {
return;
}
// Get all datacenters, pods and clusters in the system.
List<DataCenterVO> dataCenterList = _dcDao.listAll();
List<ClusterVO> clusterList = _clusterDao.listAll();
List<HostPodVO> podList = _podDao.listAll();
// Get capacity types at different levels
List<Short> dataCenterCapacityTypes = getCapacityTypesAtZoneLevel();
List<Short> podCapacityTypes = getCapacityTypesAtPodLevel();
List<Short> clusterCapacityTypes = getCapacityTypesAtClusterLevel();
// Generate Alerts for Zone Level capacities
for (DataCenterVO dc : dataCenterList) {
for (Short capacityType : dataCenterCapacityTypes) {
List<SummedCapacity> capacity = new ArrayList<SummedCapacity>();
capacity = _capacityDao.findCapacityBy(capacityType.intValue(), dc.getId(), null, null);
if (capacityType == Capacity.CAPACITY_TYPE_SECONDARY_STORAGE) {
capacity.add(getUsedStats(capacityType, dc.getId(), null, null));
}
if (capacity == null || capacity.size() == 0) {
continue;
}
double totalCapacity = capacity.get(0).getTotalCapacity();
double usedCapacity = capacity.get(0).getUsedCapacity();
if (totalCapacity != 0
&& usedCapacity / totalCapacity > _capacityTypeThresholdMap.get(capacityType)) {
generateEmailAlert(dc, null, null, totalCapacity, usedCapacity, capacityType);
}
}
}
// Generate Alerts for Pod Level capacities
for (HostPodVO pod : podList) {
for (Short capacityType : podCapacityTypes) {
List<SummedCapacity> capacity =
_capacityDao.findCapacityBy(
capacityType.intValue(), pod.getDataCenterId(), pod.getId(), null);
if (capacity == null || capacity.size() == 0) {
continue;
}
double totalCapacity = capacity.get(0).getTotalCapacity();
double usedCapacity = capacity.get(0).getUsedCapacity();
if (totalCapacity != 0
&& usedCapacity / totalCapacity > _capacityTypeThresholdMap.get(capacityType)) {
generateEmailAlert(
ApiDBUtils.findZoneById(pod.getDataCenterId()),
pod,
null,
totalCapacity,
usedCapacity,
capacityType);
}
}
}
// Generate Alerts for Cluster Level capacities
for (ClusterVO cluster : clusterList) {
for (Short capacityType : clusterCapacityTypes) {
List<SummedCapacity> capacity = new ArrayList<SummedCapacity>();
float overProvFactor = 1f;
capacity =
_capacityDao.findCapacityBy(
capacityType.intValue(), cluster.getDataCenterId(), null, cluster.getId());
if (capacityType == Capacity.CAPACITY_TYPE_STORAGE) {
capacity.add(
getUsedStats(
capacityType, cluster.getDataCenterId(), cluster.getPodId(), cluster.getId()));
}
if (capacity == null || capacity.size() == 0) {
continue;
}
if (capacityType == Capacity.CAPACITY_TYPE_CPU) {
overProvFactor = ApiDBUtils.getCpuOverprovisioningFactor();
}
double totalCapacity = capacity.get(0).getTotalCapacity() * overProvFactor;
double usedCapacity =
capacity.get(0).getUsedCapacity() + capacity.get(0).getReservedCapacity();
if (totalCapacity != 0
&& usedCapacity / totalCapacity > _capacityTypeThresholdMap.get(capacityType)) {
generateEmailAlert(
ApiDBUtils.findZoneById(cluster.getDataCenterId()),
ApiDBUtils.findPodById(cluster.getPodId()),
cluster,
totalCapacity,
usedCapacity,
capacityType);
}
}
}
}
@Override
@DB
public void recalculateCapacity() {
// FIXME: the right way to do this is to register a listener (see RouterStatsListener,
// VMSyncListener)
// for the vm sync state. The listener model has connects/disconnects to keep things in
// sync much better
// than this model right now, so when a VM is started, we update the amount allocated,
// and when a VM
// is stopped we updated the amount allocated, and when VM sync reports a changed state,
// we update
// the amount allocated. Hopefully it's limited to 3 entry points and will keep the
// amount allocated
// per host accurate.
try {
if (s_logger.isDebugEnabled()) {
s_logger.debug("recalculating system capacity");
s_logger.debug("Executing cpu/ram capacity update");
}
// Calculate CPU and RAM capacities
// get all hosts...even if they are not in 'UP' state
List<HostVO> hosts = _resourceMgr.listAllHostsInAllZonesByType(Host.Type.Routing);
for (HostVO host : hosts) {
_capacityMgr.updateCapacityForHost(host);
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Done executing cpu/ram capacity update");
s_logger.debug("Executing storage capacity update");
}
// Calculate storage pool capacity
List<StoragePoolVO> storagePools = _storagePoolDao.listAll();
for (StoragePoolVO pool : storagePools) {
long disk = 0l;
Pair<Long, Long> sizes = _volumeDao.getCountAndTotalByPool(pool.getId());
disk = sizes.second();
if (pool.isShared()) {
_storageMgr.createCapacityEntry(pool, Capacity.CAPACITY_TYPE_STORAGE_ALLOCATED, disk);
} else {
_storageMgr.createCapacityEntry(pool, Capacity.CAPACITY_TYPE_LOCAL_STORAGE, disk);
}
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Done executing storage capacity update");
s_logger.debug("Executing capacity updates public ip and Vlans");
}
List<DataCenterVO> datacenters = _dcDao.listAll();
for (DataCenterVO datacenter : datacenters) {
long dcId = datacenter.getId();
// NOTE
// What happens if we have multiple vlans? Dashboard currently shows stats
// with no filter based on a vlan
// ideal way would be to remove out the vlan param, and filter only on dcId
// implementing the same
// Calculate new Public IP capacity for Virtual Network
if (datacenter.getNetworkType() == NetworkType.Advanced) {
createOrUpdateIpCapacity(dcId, null, CapacityVO.CAPACITY_TYPE_VIRTUAL_NETWORK_PUBLIC_IP);
}
// Calculate new Public IP capacity for Direct Attached Network
createOrUpdateIpCapacity(dcId, null, CapacityVO.CAPACITY_TYPE_DIRECT_ATTACHED_PUBLIC_IP);
if (datacenter.getNetworkType() == NetworkType.Advanced) {
// Calculate VLAN's capacity
createOrUpdateVlanCapacity(dcId);
}
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Done capacity updates for public ip and Vlans");
s_logger.debug("Executing capacity updates for private ip");
}
// Calculate new Private IP capacity
List<HostPodVO> pods = _podDao.listAll();
for (HostPodVO pod : pods) {
long podId = pod.getId();
long dcId = pod.getDataCenterId();
createOrUpdateIpCapacity(dcId, podId, CapacityVO.CAPACITY_TYPE_PRIVATE_IP);
}
if (s_logger.isDebugEnabled()) {
s_logger.debug("Done executing capacity updates for private ip");
s_logger.debug("Done recalculating system capacity");
}
} catch (Throwable t) {
s_logger.error("Caught exception in recalculating capacity", t);
}
}