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();
}
@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);
}
}
