@Override
@DB
public BaremetalPxeVO addPxeServer(AddBaremetalPxeCmd cmd) {
AddBaremetalPxePingServerCmd pcmd = (AddBaremetalPxePingServerCmd) cmd;
PhysicalNetworkVO pNetwork = null;
long zoneId;
if (cmd.getPhysicalNetworkId() == null
|| cmd.getUrl() == null
|| cmd.getUsername() == null
|| cmd.getPassword() == null) {
throw new IllegalArgumentException(
"At least one of the required parameters(physical network id, url, username, password) is null");
}
pNetwork = _physicalNetworkDao.findById(cmd.getPhysicalNetworkId());
if (pNetwork == null) {
throw new IllegalArgumentException(
"Could not find phyical network with ID: " + cmd.getPhysicalNetworkId());
}
zoneId = pNetwork.getDataCenterId();
PhysicalNetworkServiceProviderVO ntwkSvcProvider =
_physicalNetworkServiceProviderDao.findByServiceProvider(
pNetwork.getId(), BaremetalPxeManager.BAREMETAL_PXE_SERVICE_PROVIDER.getName());
if (ntwkSvcProvider == null) {
throw new CloudRuntimeException(
"Network Service Provider: "
+ BaremetalPxeManager.BAREMETAL_PXE_SERVICE_PROVIDER.getName()
+ " is not enabled in the physical network: "
+ cmd.getPhysicalNetworkId()
+ "to add this device");
} else if (ntwkSvcProvider.getState() == PhysicalNetworkServiceProvider.State.Shutdown) {
throw new CloudRuntimeException(
"Network Service Provider: "
+ ntwkSvcProvider.getProviderName()
+ " is in shutdown state in the physical network: "
+ cmd.getPhysicalNetworkId()
+ "to add this device");
}
HostPodVO pod = _podDao.findById(cmd.getPodId());
if (pod == null) {
throw new IllegalArgumentException("Could not find pod with ID: " + cmd.getPodId());
}
List<HostVO> pxes =
_resourceMgr.listAllUpAndEnabledHosts(Host.Type.BaremetalPxe, null, cmd.getPodId(), zoneId);
if (pxes.size() != 0) {
throw new IllegalArgumentException(
"Already had a PXE server in Pod: " + cmd.getPodId() + " zone: " + zoneId);
}
String storageServerIp = pcmd.getPingStorageServerIp();
if (storageServerIp == null) {
throw new IllegalArgumentException("No IP for storage server specified");
}
String pingDir = pcmd.getPingDir();
if (pingDir == null) {
throw new IllegalArgumentException("No direcotry for storage server specified");
}
String tftpDir = pcmd.getTftpDir();
if (tftpDir == null) {
throw new IllegalArgumentException("No TFTP directory specified");
}
String cifsUsername = pcmd.getPingStorageServerUserName();
if (cifsUsername == null || cifsUsername.equalsIgnoreCase("")) {
cifsUsername = "******";
}
String cifsPassword = pcmd.getPingStorageServerPassword();
if (cifsPassword == null || cifsPassword.equalsIgnoreCase("")) {
cifsPassword = "******";
}
URI uri;
try {
uri = new URI(cmd.getUrl());
} catch (Exception e) {
s_logger.debug(e);
throw new IllegalArgumentException(e.getMessage());
}
String ipAddress = uri.getHost();
String guid =
getPxeServerGuid(
Long.toString(zoneId) + "-" + pod.getId(), BaremetalPxeType.PING.toString(), ipAddress);
ServerResource resource = null;
Map params = new HashMap<String, String>();
params.put(BaremetalPxeService.PXE_PARAM_ZONE, Long.toString(zoneId));
params.put(BaremetalPxeService.PXE_PARAM_POD, String.valueOf(pod.getId()));
params.put(BaremetalPxeService.PXE_PARAM_IP, ipAddress);
params.put(BaremetalPxeService.PXE_PARAM_USERNAME, cmd.getUsername());
params.put(BaremetalPxeService.PXE_PARAM_PASSWORD, cmd.getPassword());
params.put(BaremetalPxeService.PXE_PARAM_PING_STORAGE_SERVER_IP, storageServerIp);
params.put(BaremetalPxeService.PXE_PARAM_PING_ROOT_DIR, pingDir);
params.put(BaremetalPxeService.PXE_PARAM_TFTP_DIR, tftpDir);
params.put(BaremetalPxeService.PXE_PARAM_PING_STORAGE_SERVER_USERNAME, cifsUsername);
params.put(BaremetalPxeService.PXE_PARAM_PING_STORAGE_SERVER_PASSWORD, cifsPassword);
params.put(BaremetalPxeService.PXE_PARAM_GUID, guid);
resource = new BaremetalPingPxeResource();
try {
resource.configure("PING PXE resource", params);
} catch (Exception e) {
s_logger.debug(e);
throw new CloudRuntimeException(e.getMessage());
}
Host pxeServer = _resourceMgr.addHost(zoneId, resource, Host.Type.BaremetalPxe, params);
if (pxeServer == null) {
throw new CloudRuntimeException("Cannot add PXE server as a host");
}
BaremetalPxeVO vo = new BaremetalPxeVO();
Transaction txn = Transaction.currentTxn();
vo.setHostId(pxeServer.getId());
vo.setNetworkServiceProviderId(ntwkSvcProvider.getId());
vo.setPodId(pod.getId());
vo.setPhysicalNetworkId(pcmd.getPhysicalNetworkId());
vo.setDeviceType(BaremetalPxeType.PING.toString());
txn.start();
_pxeDao.persist(vo);
txn.commit();
return vo;
}
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();
}
@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);
}
private void generateEmailAlert(
DataCenterVO dc,
HostPodVO pod,
ClusterVO cluster,
double totalCapacity,
double usedCapacity,
short capacityType) {
String msgSubject = null;
String msgContent = null;
String totalStr;
String usedStr;
String pctStr = formatPercent(usedCapacity / totalCapacity);
short alertType = -1;
Long podId = pod == null ? null : pod.getId();
Long clusterId = cluster == null ? null : cluster.getId();
switch (capacityType) {
// Cluster Level
case CapacityVO.CAPACITY_TYPE_MEMORY:
msgSubject =
"System Alert: Low Available Memory in cluster "
+ cluster.getName()
+ " pod "
+ pod.getName()
+ " of availablity zone "
+ dc.getName();
totalStr = formatBytesToMegabytes(totalCapacity);
usedStr = formatBytesToMegabytes(usedCapacity);
msgContent =
"System memory is low, total: "
+ totalStr
+ " MB, used: "
+ usedStr
+ " MB ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_MEMORY;
break;
case CapacityVO.CAPACITY_TYPE_CPU:
msgSubject =
"System Alert: Low Unallocated CPU in cluster "
+ cluster.getName()
+ " pod "
+ pod.getName()
+ " of availablity zone "
+ dc.getName();
totalStr = _dfWhole.format(totalCapacity);
usedStr = _dfWhole.format(usedCapacity);
msgContent =
"Unallocated CPU is low, total: "
+ totalStr
+ " Mhz, used: "
+ usedStr
+ " Mhz ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_CPU;
break;
case CapacityVO.CAPACITY_TYPE_STORAGE:
msgSubject =
"System Alert: Low Available Storage in cluster "
+ cluster.getName()
+ " pod "
+ pod.getName()
+ " of availablity zone "
+ dc.getName();
totalStr = formatBytesToMegabytes(totalCapacity);
usedStr = formatBytesToMegabytes(usedCapacity);
msgContent =
"Available storage space is low, total: "
+ totalStr
+ " MB, used: "
+ usedStr
+ " MB ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_STORAGE;
break;
case CapacityVO.CAPACITY_TYPE_STORAGE_ALLOCATED:
msgSubject =
"System Alert: Remaining unallocated Storage is low in cluster "
+ cluster.getName()
+ " pod "
+ pod.getName()
+ " of availablity zone "
+ dc.getName();
totalStr = formatBytesToMegabytes(totalCapacity);
usedStr = formatBytesToMegabytes(usedCapacity);
msgContent =
"Unallocated storage space is low, total: "
+ totalStr
+ " MB, allocated: "
+ usedStr
+ " MB ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_STORAGE_ALLOCATED;
break;
case CapacityVO.CAPACITY_TYPE_LOCAL_STORAGE:
msgSubject =
"System Alert: Remaining unallocated Local Storage is low in cluster "
+ cluster.getName()
+ " pod "
+ pod.getName()
+ " of availablity zone "
+ dc.getName();
totalStr = formatBytesToMegabytes(totalCapacity);
usedStr = formatBytesToMegabytes(usedCapacity);
msgContent =
"Unallocated storage space is low, total: "
+ totalStr
+ " MB, allocated: "
+ usedStr
+ " MB ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_LOCAL_STORAGE;
break;
// Pod Level
case CapacityVO.CAPACITY_TYPE_PRIVATE_IP:
msgSubject =
"System Alert: Number of unallocated private IPs is low in pod "
+ pod.getName()
+ " of availablity zone "
+ dc.getName();
totalStr = Double.toString(totalCapacity);
usedStr = Double.toString(usedCapacity);
msgContent =
"Number of unallocated private IPs is low, total: "
+ totalStr
+ ", allocated: "
+ usedStr
+ " ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_PRIVATE_IP;
break;
// Zone Level
case CapacityVO.CAPACITY_TYPE_SECONDARY_STORAGE:
msgSubject =
"System Alert: Low Available Secondary Storage in availablity zone " + dc.getName();
totalStr = formatBytesToMegabytes(totalCapacity);
usedStr = formatBytesToMegabytes(usedCapacity);
msgContent =
"Available secondary storage space is low, total: "
+ totalStr
+ " MB, used: "
+ usedStr
+ " MB ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_SECONDARY_STORAGE;
break;
case CapacityVO.CAPACITY_TYPE_VIRTUAL_NETWORK_PUBLIC_IP:
msgSubject =
"System Alert: Number of unallocated virtual network public IPs is low in availablity zone "
+ dc.getName();
totalStr = Double.toString(totalCapacity);
usedStr = Double.toString(usedCapacity);
msgContent =
"Number of unallocated public IPs is low, total: "
+ totalStr
+ ", allocated: "
+ usedStr
+ " ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_VIRTUAL_NETWORK_PUBLIC_IP;
break;
case CapacityVO.CAPACITY_TYPE_DIRECT_ATTACHED_PUBLIC_IP:
msgSubject =
"System Alert: Number of unallocated direct attached public IPs is low in availablity zone "
+ dc.getName();
totalStr = Double.toString(totalCapacity);
usedStr = Double.toString(usedCapacity);
msgContent =
"Number of unallocated direct attached public IPs is low, total: "
+ totalStr
+ ", allocated: "
+ usedStr
+ " ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_DIRECT_ATTACHED_PUBLIC_IP;
break;
case CapacityVO.CAPACITY_TYPE_VLAN:
msgSubject =
"System Alert: Number of unallocated VLANs is low in availablity zone " + dc.getName();
totalStr = Double.toString(totalCapacity);
usedStr = Double.toString(usedCapacity);
msgContent =
"Number of unallocated VLANs is low, total: "
+ totalStr
+ ", allocated: "
+ usedStr
+ " ("
+ pctStr
+ "%)";
alertType = ALERT_TYPE_VLAN;
break;
}
try {
if (s_logger.isDebugEnabled()) {
s_logger.debug(msgSubject);
s_logger.debug(msgContent);
}
_emailAlert.sendAlert(alertType, dc.getId(), podId, clusterId, msgSubject, msgContent);
} catch (Exception ex) {
s_logger.error("Exception in CapacityChecker", ex);
}
}
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);
}
}