// 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);
}
@Override
public List<DomainRouterVO> startRouters(
final RouterDeploymentDefinition routerDeploymentDefinition)
throws StorageUnavailableException, InsufficientCapacityException,
ConcurrentOperationException, ResourceUnavailableException {
final List<DomainRouterVO> runningRouters = new ArrayList<DomainRouterVO>();
for (DomainRouterVO router : routerDeploymentDefinition.getRouters()) {
boolean skip = false;
final State state = router.getState();
if (router.getHostId() != null && state != State.Running) {
final HostVO host = _hostDao.findById(router.getHostId());
if (host == null || host.getState() != Status.Up) {
skip = true;
}
}
if (!skip) {
if (state != State.Running) {
router =
startVirtualRouter(
router,
_accountMgr.getSystemUser(),
_accountMgr.getSystemAccount(),
routerDeploymentDefinition.getParams());
}
if (router != null) {
runningRouters.add(router);
}
}
}
return runningRouters;
}
@Override
public void shutdown(final NetworkProfile profile, final NetworkOffering offering) {
final NetworkVO networkObject = networkDao.findById(profile.getId());
if (networkObject.getBroadcastDomainType() != BroadcastDomainType.Lswitch
|| networkObject.getBroadcastUri() == null) {
s_logger.warn(
"BroadcastUri is empty or incorrect for guestnetwork " + networkObject.getDisplayText());
return;
}
final List<NiciraNvpDeviceVO> devices =
niciraNvpDao.listByPhysicalNetwork(networkObject.getPhysicalNetworkId());
if (devices.isEmpty()) {
s_logger.error(
"No NiciraNvp Controller on physical network " + networkObject.getPhysicalNetworkId());
return;
}
final NiciraNvpDeviceVO niciraNvpDevice = devices.get(0);
final HostVO niciraNvpHost = hostDao.findById(niciraNvpDevice.getHostId());
final DeleteLogicalSwitchCommand cmd =
new DeleteLogicalSwitchCommand(
BroadcastDomainType.getValue(networkObject.getBroadcastUri()));
final DeleteLogicalSwitchAnswer answer =
(DeleteLogicalSwitchAnswer) agentMgr.easySend(niciraNvpHost.getId(), cmd);
if (answer == null || !answer.getResult()) {
s_logger.error("DeleteLogicalSwitchCommand failed");
}
super.shutdown(profile, offering);
}
@Override
public boolean processDisconnect(long agentId, Status state) {
UserContext context = UserContext.current();
context.setAccountId(1);
/* Stopped VMware Host's virtual routers */
HostVO host = _hostDao.findById(agentId);
if (host.getHypervisorType() != HypervisorType.VMware) {
return true;
}
List<DomainRouterVO> routers = _routerDao.listByHostId(agentId);
for (DomainRouterVO router : routers) {
try {
State oldState = router.getState();
_routerMgr.stopRouter(router.getId(), true);
// In case only vCenter is disconnected, we want to shut down router directly
if (oldState == State.Running) {
shutdownRouterVM(router);
}
} catch (ResourceUnavailableException e) {
s_logger.warn(
"Fail to stop router " + router.getInstanceName() + " when host disconnected!", e);
} catch (ConcurrentOperationException e) {
s_logger.warn(
"Fail to stop router " + router.getInstanceName() + " when host disconnected!", e);
}
}
return true;
}
@Override
public boolean prepareCreateTemplate(Long pxeServerId, UserVm vm, String templateUrl) {
List<NicVO> nics = _nicDao.listByVmId(vm.getId());
if (nics.size() != 1) {
throw new CloudRuntimeException("Wrong nic number " + nics.size() + " of vm " + vm.getId());
}
/* use last host id when VM stopped */
Long hostId = (vm.getHostId() == null ? vm.getLastHostId() : vm.getHostId());
HostVO host = _hostDao.findById(hostId);
DataCenterVO dc = _dcDao.findById(host.getDataCenterId());
NicVO nic = nics.get(0);
String mask = nic.getNetmask();
String mac = nic.getMacAddress();
String ip = nic.getIp4Address();
String gateway = nic.getGateway();
String dns = dc.getDns1();
if (dns == null) {
dns = dc.getDns2();
}
try {
prepareCreateTemplateCommand cmd =
new prepareCreateTemplateCommand(ip, mac, mask, gateway, dns, templateUrl);
Answer ans = _agentMgr.send(pxeServerId, cmd);
return ans.getResult();
} catch (Exception e) {
s_logger.debug("Prepare for creating baremetal template failed", e);
return false;
}
}
@Override
public boolean deleteCiscoVnmcResource(DeleteCiscoVnmcResourceCmd cmd) {
Long vnmcResourceId = cmd.getCiscoVnmcResourceId();
CiscoVnmcControllerVO vnmcResource = _ciscoVnmcDao.findById(vnmcResourceId);
if (vnmcResource == null) {
throw new InvalidParameterValueException(
"Could not find a Cisco VNMC appliance with id " + vnmcResourceId);
}
// Check if there any ASA 1000v appliances
Long physicalNetworkId = vnmcResource.getPhysicalNetworkId();
PhysicalNetworkVO physicalNetwork = _physicalNetworkDao.findById(physicalNetworkId);
if (physicalNetwork != null) {
List<CiscoAsa1000vDeviceVO> responseList =
_ciscoAsa1000vDao.listByPhysicalNetwork(physicalNetworkId);
if (responseList.size() > 0) {
throw new CloudRuntimeException(
"Cisco VNMC appliance with id "
+ vnmcResourceId
+ " cannot be deleted as there Cisco ASA 1000v appliances using it");
}
}
HostVO vnmcHost = _hostDao.findById(vnmcResource.getHostId());
Long hostId = vnmcHost.getId();
vnmcHost.setResourceState(ResourceState.Maintenance);
_hostDao.update(hostId, vnmcHost);
_resourceMgr.deleteHost(hostId, false, false);
_ciscoVnmcDao.remove(vnmcResourceId);
return true;
}
@Override
public boolean attachCluster(DataStore store, ClusterScope scope) {
PrimaryDataStoreInfo primarystore = (PrimaryDataStoreInfo) store;
// Check if there is host up in this cluster
List<HostVO> allHosts =
_resourceMgr.listAllUpAndEnabledHosts(
Host.Type.Routing,
primarystore.getClusterId(),
primarystore.getPodId(),
primarystore.getDataCenterId());
if (allHosts.isEmpty()) {
primaryDataStoreDao.expunge(primarystore.getId());
throw new CloudRuntimeException(
"No host up to associate a storage pool with in cluster " + primarystore.getClusterId());
}
if (primarystore.getPoolType() == StoragePoolType.OCFS2
&& !_ocfs2Mgr.prepareNodes(allHosts, primarystore)) {
s_logger.warn(
"Can not create storage pool "
+ primarystore
+ " on cluster "
+ primarystore.getClusterId());
primaryDataStoreDao.expunge(primarystore.getId());
return false;
}
boolean success = false;
for (HostVO h : allHosts) {
success = createStoragePool(h.getId(), primarystore);
if (success) {
break;
}
}
s_logger.debug("In createPool Adding the pool to each of the hosts");
List<HostVO> poolHosts = new ArrayList<HostVO>();
for (HostVO h : allHosts) {
try {
storageMgr.connectHostToSharedPool(h.getId(), primarystore.getId());
poolHosts.add(h);
} catch (Exception e) {
s_logger.warn("Unable to establish a connection between " + h + " and " + primarystore, e);
}
}
if (poolHosts.isEmpty()) {
s_logger.warn(
"No host can access storage pool "
+ primarystore
+ " on cluster "
+ primarystore.getClusterId());
primaryDataStoreDao.expunge(primarystore.getId());
throw new CloudRuntimeException("Failed to access storage pool");
}
dataStoreHelper.attachCluster(store);
return true;
}
@Override
public BaremetalPxeType getPxeServerType(HostVO host) {
if (host.getResource().equalsIgnoreCase(BaremetalPingPxeResource.class.getName())) {
return BaremetalPxeType.PING;
} else {
throw new CloudRuntimeException("Unkown PXE server resource " + host.getResource());
}
}
@Override
public boolean generateVMSetupCommand(Long ssAHostId) {
HostVO ssAHost = _hostDao.findById(ssAHostId);
if (ssAHost.getType() != Host.Type.SecondaryStorageVM) {
return false;
}
SecondaryStorageVmVO secStorageVm = _secStorageVmDao.findByInstanceName(ssAHost.getName());
if (secStorageVm == null) {
s_logger.warn("secondary storage VM " + ssAHost.getName() + " doesn't exist");
return false;
}
SecStorageVMSetupCommand setupCmd = new SecStorageVMSetupCommand();
if (_allowedInternalSites != null) {
List<String> allowedCidrs = new ArrayList<String>();
String[] cidrs = _allowedInternalSites.split(",");
for (String cidr : cidrs) {
if (NetUtils.isValidCIDR(cidr) || NetUtils.isValidIp(cidr)) {
allowedCidrs.add(cidr);
}
}
List<? extends Nic> nics =
_networkMgr.getNicsForTraffic(secStorageVm.getId(), TrafficType.Management);
Nic privateNic = nics.get(0);
String privateCidr =
NetUtils.ipAndNetMaskToCidr(privateNic.getIp4Address(), privateNic.getNetmask());
String publicCidr =
NetUtils.ipAndNetMaskToCidr(
secStorageVm.getPublicIpAddress(), secStorageVm.getPublicNetmask());
if (NetUtils.isNetworkAWithinNetworkB(privateCidr, publicCidr)
|| NetUtils.isNetworkAWithinNetworkB(publicCidr, privateCidr)) {
s_logger.info(
"private and public interface overlaps, add a default route through private interface. privateCidr: "
+ privateCidr
+ ", publicCidr: "
+ publicCidr);
allowedCidrs.add(NetUtils.ALL_CIDRS);
}
setupCmd.setAllowedInternalSites(allowedCidrs.toArray(new String[allowedCidrs.size()]));
}
String copyPasswd = _configDao.getValue("secstorage.copy.password");
setupCmd.setCopyPassword(copyPasswd);
setupCmd.setCopyUserName(TemplateConstants.DEFAULT_HTTP_AUTH_USER);
Answer answer = _agentMgr.easySend(ssAHostId, setupCmd);
if (answer != null && answer.getResult()) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Successfully programmed http auth into " + secStorageVm.getHostName());
}
return true;
} else {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"failed to program http auth into secondary storage vm : "
+ secStorageVm.getHostName());
}
return false;
}
}
@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);
}
// TODO: add test for method
@Override
public final DeleteHostAnswer deleteHost(
final HostVO host, final boolean isForced, final boolean isForceDeleteStorage)
throws UnableDeleteHostException {
// assert
if (host.getType() != Host.Type.Routing || host.getHypervisorType() != HypervisorType.Hyperv) {
return null;
}
_resourceMgr.deleteRoutingHost(host, isForced, isForceDeleteStorage);
return new DeleteHostAnswer(true);
}
@Override
public DeleteHostAnswer deleteHost(HostVO host, boolean isForced, boolean isForceDeleteStorage)
throws UnableDeleteHostException {
if (host.getType() != com.cloud.host.Host.Type.Routing
|| host.getHypervisorType() != HypervisorType.VMware) {
return null;
}
_resourceMgr.deleteRoutingHost(host, isForced, isForceDeleteStorage);
return new DeleteHostAnswer(true);
}
@DB
public void handleDownloadEvent(HostVO host, VolumeVO volume, Status dnldStatus) {
if ((dnldStatus == VMTemplateStorageResourceAssoc.Status.DOWNLOADED)
|| (dnldStatus == Status.ABANDONED)) {
VolumeHostVO volumeHost = new VolumeHostVO(host.getId(), volume.getId());
synchronized (_listenerVolumeMap) {
_listenerVolumeMap.remove(volumeHost);
}
}
VolumeHostVO volumeHost = _volumeHostDao.findByHostVolume(host.getId(), volume.getId());
Transaction txn = Transaction.currentTxn();
txn.start();
if (dnldStatus == Status.DOWNLOADED) {
// Create usage event
long size = -1;
if (volumeHost != null) {
size = volumeHost.getSize();
volume.setSize(size);
this._volumeDao.update(volume.getId(), volume);
} else {
s_logger.warn("Failed to get size for volume" + volume.getName());
}
String eventType = EventTypes.EVENT_VOLUME_UPLOAD;
if (volume.getAccountId() != Account.ACCOUNT_ID_SYSTEM) {
UsageEventUtils.publishUsageEvent(
eventType,
volume.getAccountId(),
host.getDataCenterId(),
volume.getId(),
volume.getName(),
null,
0l,
size,
volume.getClass().getName(),
volume.getUuid());
}
} else if (dnldStatus == Status.DOWNLOAD_ERROR
|| dnldStatus == Status.ABANDONED
|| dnldStatus == Status.UNKNOWN) {
// Decrement the volume and secondary storage space count
_resourceLimitMgr.decrementResourceCount(
volume.getAccountId(), com.cloud.configuration.Resource.ResourceType.volume);
_resourceLimitMgr.recalculateResourceCount(
volume.getAccountId(),
volume.getDomainId(),
com.cloud.configuration.Resource.ResourceType.secondary_storage.getOrdinal());
}
txn.commit();
}
@Override
public ConsoleProxyInfo assignProxy(long dataCenterId, long userVmId) {
UserVmVO userVm = _userVmDao.findById(userVmId);
if (userVm == null) {
s_logger.warn(
"User VM " + userVmId + " no longer exists, return a null proxy for user vm:" + userVmId);
return null;
}
HostVO host = findHost(userVm);
if (host != null) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Assign embedded console proxy running at "
+ host.getName()
+ " to user vm "
+ userVmId
+ " with public IP "
+ host.getPublicIpAddress());
}
// only private IP, public IP, host id have meaningful values, rest
// of all are place-holder values
String publicIp = host.getPublicIpAddress();
if (publicIp == null) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Host "
+ host.getName()
+ "/"
+ host.getPrivateIpAddress()
+ " does not have public interface, we will return its private IP for cosole proxy.");
}
publicIp = host.getPrivateIpAddress();
}
int urlPort = _consoleProxyUrlPort;
if (host.getProxyPort() != null && host.getProxyPort().intValue() > 0) {
urlPort = host.getProxyPort().intValue();
}
return new ConsoleProxyInfo(
_sslEnabled, publicIp, _consoleProxyPort, urlPort, _consoleProxyUrlDomain);
} else {
s_logger.warn(
"Host that VM is running is no longer available, console access to VM "
+ userVmId
+ " will be temporarily unavailable.");
}
return null;
}
@Override
public CiscoVnmcResourceResponse createCiscoVnmcResourceResponse(
CiscoVnmcController ciscoVnmcResourceVO) {
HostVO ciscoVnmcHost = _hostDao.findById(ciscoVnmcResourceVO.getHostId());
CiscoVnmcResourceResponse response = new CiscoVnmcResourceResponse();
response.setId(ciscoVnmcResourceVO.getUuid());
response.setPhysicalNetworkId(ciscoVnmcResourceVO.getPhysicalNetworkId());
response.setProviderName(ciscoVnmcResourceVO.getProviderName());
response.setResourceName(ciscoVnmcHost.getName());
return response;
}
@Override
public BaremetalPxeResponse getApiResponse(BaremetalPxeVO vo) {
BaremetalPxeResponse response = new BaremetalPxeResponse();
response.setId(vo.getUuid());
HostVO host = _hostDao.findById(vo.getHostId());
response.setUrl(host.getPrivateIpAddress());
PhysicalNetworkServiceProviderVO providerVO =
_physicalNetworkServiceProviderDao.findById(vo.getNetworkServiceProviderId());
response.setPhysicalNetworkId(providerVO.getUuid());
PhysicalNetworkVO nwVO = _physicalNetworkDao.findById(vo.getPhysicalNetworkId());
response.setPhysicalNetworkId(nwVO.getUuid());
response.setObjectName("baremetalpxeserver");
return response;
}
private Map<Long, TemplateInfo> listVolume(HostVO ssHost) {
ListVolumeCommand cmd = new ListVolumeCommand(ssHost.getStorageUrl());
Answer answer = _agentMgr.sendToSecStorage(ssHost, cmd);
if (answer != null && answer.getResult()) {
ListVolumeAnswer tanswer = (ListVolumeAnswer) answer;
return tanswer.getTemplateInfo();
} else {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Can not list volumes for secondary storage host " + ssHost.getId());
}
}
return null;
}
private void updateNetworkLabels(HostVO host) {
// check if networkLabels need to be updated in details
// we send only private and storage network label to the resource.
String privateNetworkLabel =
_networkMgr.getDefaultManagementTrafficLabel(
host.getDataCenterId(), host.getHypervisorType());
String storageNetworkLabel =
_networkMgr.getDefaultStorageTrafficLabel(host.getDataCenterId(), host.getHypervisorType());
String privateDevice = host.getDetail("private.network.device");
String storageDevice = host.getDetail("storage.network.device1");
boolean update = false;
if (privateNetworkLabel != null && !privateNetworkLabel.equalsIgnoreCase(privateDevice)) {
host.setDetail("private.network.device", privateNetworkLabel);
update = true;
}
if (storageNetworkLabel != null && !storageNetworkLabel.equalsIgnoreCase(storageDevice)) {
host.setDetail("storage.network.device1", storageNetworkLabel);
update = true;
}
if (update) {
_hostDao.saveDetails(host);
}
}
@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);
}
}
@Override
public void addSystemVMTemplatesToHost(HostVO host, Map<String, TemplateInfo> templateInfos) {
if (templateInfos == null) {
return;
}
Long hostId = host.getId();
List<VMTemplateVO> rtngTmplts = _templateDao.listAllSystemVMTemplates();
for (VMTemplateVO tmplt : rtngTmplts) {
TemplateInfo tmpltInfo = templateInfos.get(tmplt.getUniqueName());
if (tmpltInfo == null) {
continue;
}
VMTemplateHostVO tmpltHost = _vmTemplateHostDao.findByHostTemplate(hostId, tmplt.getId());
if (tmpltHost == null) {
tmpltHost =
new VMTemplateHostVO(
hostId,
tmplt.getId(),
new Date(),
100,
Status.DOWNLOADED,
null,
null,
null,
tmpltInfo.getInstallPath(),
tmplt.getUrl());
tmpltHost.setSize(tmpltInfo.getSize());
tmpltHost.setPhysicalSize(tmpltInfo.getPhysicalSize());
_vmTemplateHostDao.persist(tmpltHost);
}
}
}
@DB
private void updateClusterNativeHAState(HostVO host, StartupCommand cmd) {
ClusterVO cluster = _clusterDao.findById(host.getClusterId());
if (cluster.getClusterType() == ClusterType.ExternalManaged) {
if (cmd instanceof StartupRoutingCommand) {
StartupRoutingCommand hostStartupCmd = (StartupRoutingCommand) cmd;
Map<String, String> details = hostStartupCmd.getHostDetails();
if (details.get("NativeHA") != null && details.get("NativeHA").equalsIgnoreCase("true")) {
_clusterDetailsDao.persist(host.getClusterId(), "NativeHA", "true");
} else {
_clusterDetailsDao.persist(host.getClusterId(), "NativeHA", "false");
}
}
}
}
@Override
public DeleteHostAnswer deleteHost(HostVO host, boolean isForced, boolean isForceDeleteStorage)
throws UnableDeleteHostException {
if (host.getType() != com.cloud.host.Host.Type.ExternalFirewall) {
return null;
}
return new DeleteHostAnswer(true);
}
public boolean isZoneReady(Map<Long, ZoneHostInfo> zoneHostInfoMap, long dataCenterId) {
ZoneHostInfo zoneHostInfo = zoneHostInfoMap.get(dataCenterId);
if (zoneHostInfo != null
&& (zoneHostInfo.getFlags() & RunningHostInfoAgregator.ZoneHostInfo.ROUTING_HOST_MASK)
!= 0) {
VMTemplateVO template = _templateDao.findSystemVMTemplate(dataCenterId);
HostVO secHost = _hostDao.findSecondaryStorageHost(dataCenterId);
if (secHost == null) {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"No secondary storage available in zone "
+ dataCenterId
+ ", wait until it is ready to launch secondary storage vm");
}
return false;
}
boolean templateReady = false;
if (template != null) {
VMTemplateHostVO templateHostRef =
_vmTemplateHostDao.findByHostTemplate(secHost.getId(), template.getId());
templateReady =
(templateHostRef != null) && (templateHostRef.getDownloadState() == Status.DOWNLOADED);
}
if (templateReady) {
List<Pair<Long, Integer>> l =
_storagePoolHostDao.getDatacenterStoragePoolHostInfo(dataCenterId, !_useLocalStorage);
if (l != null && l.size() > 0 && l.get(0).second().intValue() > 0) {
return true;
} else {
if (s_logger.isDebugEnabled()) {
s_logger.debug(
"Primary storage is not ready, wait until it is ready to launch secondary storage vm");
}
}
} else {
if (s_logger.isTraceEnabled()) {
s_logger.trace("Zone host is ready, but secondary storage vm template is not ready");
}
}
}
return false;
}
@Override
public Boolean fenceOff(VirtualMachine vm, Host host) {
if (host.getHypervisorType() != HypervisorType.KVM
&& host.getHypervisorType() != HypervisorType.LXC) {
s_logger.warn("Don't know how to fence non kvm hosts " + host.getHypervisorType());
return null;
}
List<HostVO> hosts = _resourceMgr.listAllHostsInCluster(host.getClusterId());
FenceCommand fence = new FenceCommand(vm, host);
int i = 0;
for (HostVO h : hosts) {
if (h.getHypervisorType() == HypervisorType.KVM
|| h.getHypervisorType() == HypervisorType.LXC) {
if (h.getStatus() != Status.Up) {
continue;
}
i++;
if (h.getId() == host.getId()) {
continue;
}
FenceAnswer answer;
try {
answer = (FenceAnswer) _agentMgr.send(h.getId(), fence);
} catch (AgentUnavailableException e) {
s_logger.info("Moving on to the next host because " + h.toString() + " is unavailable");
continue;
} catch (OperationTimedoutException e) {
s_logger.info("Moving on to the next host because " + h.toString() + " is unavailable");
continue;
}
if (answer != null && answer.getResult()) {
return true;
}
}
}
_alertMgr.sendAlert(
AlertManager.AlertType.ALERT_TYPE_HOST,
host.getDataCenterId(),
host.getPodId(),
"Unable to fence off host: " + host.getId(),
"Fencing off host "
+ host.getId()
+ " did not succeed after asking "
+ i
+ " hosts. "
+ "Check Agent logs for more information.");
s_logger.error("Unable to fence off " + vm.toString() + " on " + host.toString());
return false;
}
@DB
public void handleDownloadEvent(HostVO host, VMTemplateVO template, Status dnldStatus) {
if ((dnldStatus == VMTemplateStorageResourceAssoc.Status.DOWNLOADED)
|| (dnldStatus == Status.ABANDONED)) {
VMTemplateHostVO vmTemplateHost = new VMTemplateHostVO(host.getId(), template.getId());
synchronized (_listenerMap) {
_listenerMap.remove(vmTemplateHost);
}
}
VMTemplateHostVO vmTemplateHost =
_vmTemplateHostDao.findByHostTemplate(host.getId(), template.getId());
Transaction txn = Transaction.currentTxn();
txn.start();
if (dnldStatus == Status.DOWNLOADED) {
long size = -1;
if (vmTemplateHost != null) {
size = vmTemplateHost.getPhysicalSize();
template.setSize(size);
this._templateDao.update(template.getId(), template);
} else {
s_logger.warn("Failed to get size for template" + template.getName());
}
String eventType = EventTypes.EVENT_TEMPLATE_CREATE;
if ((template.getFormat()).equals(ImageFormat.ISO)) {
eventType = EventTypes.EVENT_ISO_CREATE;
}
if (template.getAccountId() != Account.ACCOUNT_ID_SYSTEM) {
UsageEventUtils.publishUsageEvent(
eventType,
template.getAccountId(),
host.getDataCenterId(),
template.getId(),
template.getName(),
null,
template.getSourceTemplateId(),
size,
template.getClass().getName(),
template.getUuid());
}
}
txn.commit();
}
@Override
public DeleteHostAnswer deleteHost(
final HostVO host, final boolean isForced, final boolean isForceDeleteStorage)
throws UnableDeleteHostException {
if (!(host.getType() == Host.Type.L2Networking)) {
return null;
}
return new DeleteHostAnswer(true);
}
@Override
public DeleteHostAnswer deleteHost(HostVO host, boolean isForced, boolean isForceDeleteStorage)
throws UnableDeleteHostException {
if (host.getType() != Host.Type.TrafficMonitor) {
return null;
}
return new DeleteHostAnswer(true);
}
@Override
public boolean shutdown(Network network, ReservationContext context, boolean cleanup)
throws ConcurrentOperationException, ResourceUnavailableException {
unassignAsa1000vFromNetwork(network);
String vlan = network.getBroadcastUri().getHost();
long vlanId = Long.parseLong(vlan);
List<CiscoVnmcControllerVO> devices =
_ciscoVnmcDao.listByPhysicalNetwork(network.getPhysicalNetworkId());
if (!devices.isEmpty()) {
CiscoVnmcControllerVO ciscoVnmcDevice = devices.get(0);
HostVO ciscoVnmcHost = _hostDao.findById(ciscoVnmcDevice.getHostId());
cleanupLogicalEdgeFirewall(vlanId, ciscoVnmcHost.getId());
}
return true;
}
@Override
public DeleteHostAnswer deleteHost(HostVO host, boolean isForced, boolean isForceDeleteStorage)
throws UnableDeleteHostException {
if (host.getType() != Host.Type.Routing || host.getHypervisorType() != HypervisorType.KVM) {
return null;
}
_resourceMgr.deleteRoutingHost(host, isForced, isForceDeleteStorage);
try {
ShutdownCommand cmd = new ShutdownCommand(ShutdownCommand.DeleteHost, null);
_agentMgr.send(host.getId(), cmd);
} catch (AgentUnavailableException e) {
s_logger.warn("Sending ShutdownCommand failed: ", e);
} catch (OperationTimedoutException e) {
s_logger.warn("Sending ShutdownCommand failed: ", e);
}
return new DeleteHostAnswer(true);
}
@Override
public void processConnect(HostVO host, StartupCommand cmd, boolean forRebalance) {
if (cmd instanceof StartupCommand) {
if (host.getHypervisorType() == HypervisorType.VMware) {
updateClusterNativeHAState(host, cmd);
} else {
return;
}
}
}