| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| package com.cloud.deploy; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.inject.Inject; |
| import javax.naming.ConfigurationException; |
| |
| import com.cloud.capacity.CapacityVO; |
| import com.cloud.utils.exception.CloudRuntimeException; |
| import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager; |
| import org.apache.cloudstack.framework.config.ConfigKey; |
| import org.apache.cloudstack.framework.config.Configurable; |
| import org.apache.cloudstack.framework.config.dao.ConfigurationDao; |
| import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao; |
| import org.apache.log4j.Logger; |
| |
| import com.cloud.capacity.Capacity; |
| import com.cloud.capacity.CapacityManager; |
| import com.cloud.capacity.dao.CapacityDao; |
| import com.cloud.configuration.Config; |
| import com.cloud.dc.ClusterDetailsDao; |
| import com.cloud.dc.ClusterVO; |
| import com.cloud.dc.DataCenter; |
| import com.cloud.dc.HostPodVO; |
| import com.cloud.dc.dao.ClusterDao; |
| import com.cloud.dc.dao.DataCenterDao; |
| import com.cloud.dc.dao.HostPodDao; |
| import com.cloud.exception.InsufficientServerCapacityException; |
| import com.cloud.gpu.GPU; |
| import com.cloud.gpu.dao.HostGpuGroupsDao; |
| import com.cloud.host.Host; |
| import com.cloud.host.dao.HostDao; |
| import com.cloud.host.dao.HostTagsDao; |
| import com.cloud.hypervisor.Hypervisor.HypervisorType; |
| import com.cloud.offering.ServiceOffering; |
| import com.cloud.service.dao.ServiceOfferingDetailsDao; |
| import com.cloud.storage.StorageManager; |
| import com.cloud.storage.dao.DiskOfferingDao; |
| import com.cloud.storage.dao.GuestOSCategoryDao; |
| import com.cloud.storage.dao.GuestOSDao; |
| import com.cloud.storage.dao.StoragePoolHostDao; |
| import com.cloud.storage.dao.VolumeDao; |
| import com.cloud.user.AccountManager; |
| import com.cloud.utils.NumbersUtil; |
| import com.cloud.utils.Pair; |
| import com.cloud.utils.component.AdapterBase; |
| import com.cloud.vm.VirtualMachine; |
| import com.cloud.vm.VirtualMachineProfile; |
| import com.cloud.vm.dao.UserVmDao; |
| import com.cloud.vm.dao.UserVmDetailsDao; |
| import com.cloud.vm.dao.VMInstanceDao; |
| import com.cloud.host.dao.HostDetailsDao; |
| |
| public class FirstFitPlanner extends AdapterBase implements DeploymentClusterPlanner, Configurable, DeploymentPlanner { |
| private static final Logger s_logger = Logger.getLogger(FirstFitPlanner.class); |
| @Inject |
| protected HostDao hostDao; |
| @Inject |
| protected HostDetailsDao hostDetailsDao; |
| @Inject |
| protected DataCenterDao dcDao; |
| @Inject |
| protected HostPodDao podDao; |
| @Inject |
| protected ClusterDao clusterDao; |
| @Inject |
| protected GuestOSDao guestOSDao; |
| @Inject |
| protected GuestOSCategoryDao guestOSCategoryDao; |
| @Inject |
| protected DiskOfferingDao diskOfferingDao; |
| @Inject |
| protected StoragePoolHostDao poolHostDao; |
| @Inject |
| protected UserVmDao vmDao; |
| @Inject |
| protected UserVmDetailsDao vmDetailsDao; |
| @Inject |
| protected VMInstanceDao vmInstanceDao; |
| @Inject |
| protected VolumeDao volsDao; |
| @Inject |
| protected CapacityManager capacityMgr; |
| @Inject |
| protected ConfigurationDao configDao; |
| @Inject |
| protected PrimaryDataStoreDao storagePoolDao; |
| @Inject |
| protected CapacityDao capacityDao; |
| @Inject |
| protected AccountManager accountMgr; |
| @Inject |
| protected StorageManager storageMgr; |
| @Inject |
| DataStoreManager dataStoreMgr; |
| @Inject |
| protected ClusterDetailsDao clusterDetailsDao; |
| @Inject |
| protected ServiceOfferingDetailsDao serviceOfferingDetailsDao; |
| @Inject |
| protected HostGpuGroupsDao hostGpuGroupsDao; |
| @Inject |
| protected HostTagsDao hostTagsDao; |
| |
| protected String allocationAlgorithm = "random"; |
| protected String globalDeploymentPlanner = "FirstFitPlanner"; |
| protected String[] implicitHostTags = new String[0]; |
| |
| @Override |
| public List<Long> orderClusters(VirtualMachineProfile vmProfile, DeploymentPlan plan, ExcludeList avoid) throws InsufficientServerCapacityException { |
| VirtualMachine vm = vmProfile.getVirtualMachine(); |
| DataCenter dc = dcDao.findById(vm.getDataCenterId()); |
| |
| //check if datacenter is in avoid set |
| if (avoid.shouldAvoid(dc)) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("DataCenter id = '" + dc.getId() + "' provided is in avoid set, DeploymentPlanner cannot allocate the VM, returning."); |
| } |
| return null; |
| } |
| |
| List<Long> clusterList = new ArrayList<Long>(); |
| if (plan.getClusterId() != null) { |
| Long clusterIdSpecified = plan.getClusterId(); |
| s_logger.debug("Searching resources only under specified Cluster: " + clusterIdSpecified); |
| ClusterVO cluster = clusterDao.findById(plan.getClusterId()); |
| if (cluster != null) { |
| if (avoid.shouldAvoid(cluster)) { |
| s_logger.debug("The specified cluster is in avoid set, returning."); |
| } else { |
| clusterList.add(clusterIdSpecified); |
| removeClustersCrossingThreshold(clusterList, avoid, vmProfile, plan); |
| } |
| } else { |
| s_logger.debug("The specified cluster cannot be found, returning."); |
| avoid.addCluster(plan.getClusterId()); |
| return null; |
| } |
| } else if (plan.getPodId() != null) { |
| //consider clusters under this pod only |
| Long podIdSpecified = plan.getPodId(); |
| s_logger.debug("Searching resources only under specified Pod: " + podIdSpecified); |
| |
| HostPodVO pod = podDao.findById(podIdSpecified); |
| if (pod != null) { |
| if (avoid.shouldAvoid(pod)) { |
| s_logger.debug("The specified pod is in avoid set, returning."); |
| } else { |
| clusterList = scanClustersForDestinationInZoneOrPod(podIdSpecified, false, vmProfile, plan, avoid); |
| if (clusterList == null) { |
| avoid.addPod(plan.getPodId()); |
| } |
| } |
| } else { |
| s_logger.debug("The specified Pod cannot be found, returning."); |
| avoid.addPod(plan.getPodId()); |
| return null; |
| } |
| } else { |
| s_logger.debug("Searching all possible resources under this Zone: " + plan.getDataCenterId()); |
| |
| boolean applyAllocationAtPods = Boolean.parseBoolean(configDao.getValue(Config.ApplyAllocationAlgorithmToPods.key())); |
| if (applyAllocationAtPods) { |
| //start scan at all pods under this zone. |
| clusterList = scanPodsForDestination(vmProfile, plan, avoid); |
| } else { |
| //start scan at clusters under this zone. |
| clusterList = scanClustersForDestinationInZoneOrPod(plan.getDataCenterId(), true, vmProfile, plan, avoid); |
| } |
| } |
| |
| if (clusterList != null && !clusterList.isEmpty()) { |
| ServiceOffering offering = vmProfile.getServiceOffering(); |
| boolean nonUefiVMDeploy =false; |
| if (vmProfile.getParameters().containsKey(VirtualMachineProfile.Param.BootType)) { |
| if (vmProfile.getParameters().get(VirtualMachineProfile.Param.BootType).toString().equalsIgnoreCase("BIOS")) { |
| nonUefiVMDeploy = true; |
| |
| } |
| |
| } |
| // In case of non-GPU VMs, protect GPU enabled Hosts and prefer VM deployment on non-GPU Hosts. |
| if (((serviceOfferingDetailsDao.findDetail(offering.getId(), GPU.Keys.vgpuType.toString()) == null) && !(hostGpuGroupsDao.listHostIds().isEmpty())) || nonUefiVMDeploy) { |
| int requiredCpu = offering.getCpu() * offering.getSpeed(); |
| long requiredRam = offering.getRamSize() * 1024L * 1024L; |
| reorderClustersBasedOnImplicitTags(clusterList, requiredCpu, requiredRam); |
| } |
| } |
| return clusterList; |
| } |
| |
| private void reorderClustersBasedOnImplicitTags(List<Long> clusterList, int requiredCpu, long requiredRam) { |
| final HashMap<Long, Long> UniqueTagsInClusterMap = new HashMap<Long, Long>(); |
| Long uniqueTags; |
| for (Long clusterId : clusterList) { |
| uniqueTags = (long) 0; |
| List<Long> hostList = capacityDao.listHostsWithEnoughCapacity(requiredCpu, requiredRam, clusterId, Host.Type.Routing.toString()); |
| if (!hostList.isEmpty() && implicitHostTags.length > 0) { |
| uniqueTags = new Long(hostTagsDao.getDistinctImplicitHostTags(hostList, implicitHostTags).size()); |
| uniqueTags = uniqueTags + getHostsByCapability(hostList, Host.HOST_UEFI_ENABLE); |
| } |
| UniqueTagsInClusterMap.put(clusterId, uniqueTags); |
| } |
| Collections.sort(clusterList, new Comparator<Long>() { |
| @Override |
| public int compare(Long o1, Long o2) { |
| Long t1 = UniqueTagsInClusterMap.get(o1); |
| Long t2 = UniqueTagsInClusterMap.get(o2); |
| return t1.compareTo(t2); |
| } |
| }); |
| } |
| |
| private Long getHostsByCapability(List<Long> hostList, String hostCapability) { |
| for (Long host : hostList) { //TODO: Fix this in single query instead of polling request for each Host |
| Map<String, String> details = hostDetailsDao.findDetails(host); |
| if (details.containsKey(Host.HOST_UEFI_ENABLE)) { |
| if (details.get(Host.HOST_UEFI_ENABLE).equalsIgnoreCase("Yes")) { |
| return new Long(1); |
| } |
| |
| } |
| } |
| return new Long(0); |
| } |
| |
| private List<Long> scanPodsForDestination(VirtualMachineProfile vmProfile, DeploymentPlan plan, ExcludeList avoid) { |
| |
| ServiceOffering offering = vmProfile.getServiceOffering(); |
| int requiredCpu = offering.getCpu() * offering.getSpeed(); |
| long requiredRam = offering.getRamSize() * 1024L * 1024L; |
| //list pods under this zone by cpu and ram capacity |
| List<Long> prioritizedPodIds = new ArrayList<Long>(); |
| Pair<List<Long>, Map<Long, Double>> podCapacityInfo = listPodsByCapacity(plan.getDataCenterId(), requiredCpu, requiredRam); |
| List<Long> podsWithCapacity = podCapacityInfo.first(); |
| |
| if (!podsWithCapacity.isEmpty()) { |
| if (avoid.getPodsToAvoid() != null) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Removing from the podId list these pods from avoid set: " + avoid.getPodsToAvoid()); |
| } |
| podsWithCapacity.removeAll(avoid.getPodsToAvoid()); |
| } |
| } else { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("No pods found having a host with enough capacity, returning."); |
| } |
| return null; |
| } |
| |
| if (!podsWithCapacity.isEmpty()) { |
| |
| prioritizedPodIds = reorderPods(podCapacityInfo, vmProfile, plan); |
| if (prioritizedPodIds == null || prioritizedPodIds.isEmpty()) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("No Pods found for destination, returning."); |
| } |
| return null; |
| } |
| |
| List<Long> clusterList = new ArrayList<Long>(); |
| //loop over pods |
| for (Long podId : prioritizedPodIds) { |
| s_logger.debug("Checking resources under Pod: " + podId); |
| List<Long> clustersUnderPod = scanClustersForDestinationInZoneOrPod(podId, false, vmProfile, plan, avoid); |
| if (clustersUnderPod != null) { |
| clusterList.addAll(clustersUnderPod); |
| } |
| } |
| return clusterList; |
| } else { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("No Pods found after removing disabled pods and pods in avoid list, returning."); |
| } |
| return null; |
| } |
| } |
| |
| private Map<Short, Float> getCapacityThresholdMap() { |
| // Lets build this real time so that the admin won't have to restart MS |
| // if anyone changes these values |
| Map<Short, Float> disableThresholdMap = new HashMap<Short, Float>(); |
| |
| String cpuDisableThresholdString = ClusterCPUCapacityDisableThreshold.value().toString(); |
| float cpuDisableThreshold = NumbersUtil.parseFloat(cpuDisableThresholdString, 0.85F); |
| disableThresholdMap.put(Capacity.CAPACITY_TYPE_CPU, cpuDisableThreshold); |
| |
| String memoryDisableThresholdString = ClusterMemoryCapacityDisableThreshold.value().toString(); |
| float memoryDisableThreshold = NumbersUtil.parseFloat(memoryDisableThresholdString, 0.85F); |
| disableThresholdMap.put(Capacity.CAPACITY_TYPE_MEMORY, memoryDisableThreshold); |
| |
| return disableThresholdMap; |
| } |
| |
| private List<Short> getCapacitiesForCheckingThreshold() { |
| List<Short> capacityList = new ArrayList<Short>(); |
| capacityList.add(Capacity.CAPACITY_TYPE_CPU); |
| capacityList.add(Capacity.CAPACITY_TYPE_MEMORY); |
| return capacityList; |
| } |
| |
| /** |
| * This method should remove the clusters crossing capacity threshold to avoid further vm allocation on it. |
| * @param clusterListForVmAllocation |
| * @param avoid |
| * @param vmProfile |
| * @param plan |
| */ |
| protected void removeClustersCrossingThreshold(List<Long> clusterListForVmAllocation, ExcludeList avoid, |
| VirtualMachineProfile vmProfile, DeploymentPlan plan) { |
| |
| // Check if cluster threshold for cpu/memory has to be checked or not. By default we |
| // always check cluster threshold isn't crossed. However, the check may be skipped for |
| // starting (not deploying) an instance. |
| VirtualMachine vm = vmProfile.getVirtualMachine(); |
| Map<String, String> details = vmDetailsDao.listDetailsKeyPairs(vm.getId()); |
| Boolean isThresholdEnabled = ClusterThresholdEnabled.value(); |
| if (!(isThresholdEnabled || (details != null && details.containsKey("deployvm")))) { |
| return; |
| } |
| |
| List<Short> capacityList = getCapacitiesForCheckingThreshold(); |
| List<Long> clustersCrossingThreshold = new ArrayList<Long>(); |
| |
| ServiceOffering offering = vmProfile.getServiceOffering(); |
| int cpu_requested = offering.getCpu() * offering.getSpeed(); |
| long ram_requested = offering.getRamSize() * 1024L * 1024L; |
| |
| // For each capacity get the cluster list crossing the threshold and |
| // remove it from the clusterList that will be used for vm allocation. |
| for (short capacity : capacityList) { |
| |
| if (clusterListForVmAllocation == null || clusterListForVmAllocation.size() == 0) { |
| return; |
| } |
| |
| String configurationName = ClusterCPUCapacityDisableThreshold.key(); |
| float configurationValue = ClusterCPUCapacityDisableThreshold.value(); |
| if (capacity == Capacity.CAPACITY_TYPE_CPU) { |
| clustersCrossingThreshold = |
| capacityDao.listClustersCrossingThreshold(capacity, plan.getDataCenterId(), ClusterCPUCapacityDisableThreshold.key(), cpu_requested); |
| } else if (capacity == Capacity.CAPACITY_TYPE_MEMORY) { |
| clustersCrossingThreshold = |
| capacityDao.listClustersCrossingThreshold(capacity, plan.getDataCenterId(), ClusterMemoryCapacityDisableThreshold.key(), ram_requested); |
| configurationName = ClusterMemoryCapacityDisableThreshold.key(); |
| configurationValue = ClusterMemoryCapacityDisableThreshold.value(); |
| } |
| |
| if (clustersCrossingThreshold != null && clustersCrossingThreshold.size() != 0) { |
| // addToAvoid Set |
| avoid.addClusterList(clustersCrossingThreshold); |
| // Remove clusters crossing disabled threshold |
| clusterListForVmAllocation.removeAll(clustersCrossingThreshold); |
| |
| String warnMessageForClusterReachedCapacityThreshold = String.format( |
| "Cannot allocate cluster list %s for VM creation since their allocated percentage crosses the disable capacity threshold defined at each cluster at" |
| + " Global Settings Configuration [name: %s, value: %s] for capacity Type : %s, skipping these clusters", clustersCrossingThreshold.toString(), |
| configurationName, String.valueOf(configurationValue), CapacityVO.getCapacityName(capacity)); |
| s_logger.warn(warnMessageForClusterReachedCapacityThreshold); |
| } |
| |
| } |
| } |
| |
| private List<Long> scanClustersForDestinationInZoneOrPod(long id, boolean isZone, VirtualMachineProfile vmProfile, DeploymentPlan plan, ExcludeList avoid) { |
| |
| VirtualMachine vm = vmProfile.getVirtualMachine(); |
| ServiceOffering offering = vmProfile.getServiceOffering(); |
| DataCenter dc = dcDao.findById(vm.getDataCenterId()); |
| int requiredCpu = offering.getCpu() * offering.getSpeed(); |
| long requiredRam = offering.getRamSize() * 1024L * 1024L; |
| |
| //list clusters under this zone by cpu and ram capacity |
| Pair<List<Long>, Map<Long, Double>> clusterCapacityInfo = listClustersByCapacity(id, vmProfile.getId(), requiredCpu, requiredRam, avoid, isZone); |
| List<Long> prioritizedClusterIds = clusterCapacityInfo.first(); |
| if (!prioritizedClusterIds.isEmpty()) { |
| if (avoid.getClustersToAvoid() != null) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Removing from the clusterId list these clusters from avoid set: " + avoid.getClustersToAvoid()); |
| } |
| prioritizedClusterIds.removeAll(avoid.getClustersToAvoid()); |
| } |
| |
| removeClustersCrossingThreshold(prioritizedClusterIds, avoid, vmProfile, plan); |
| String hostTagOnOffering = offering.getHostTag(); |
| if (hostTagOnOffering != null) { |
| removeClustersWithoutMatchingTag(prioritizedClusterIds, hostTagOnOffering); |
| } |
| |
| } else { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("No clusters found having a host with enough capacity, returning."); |
| } |
| return null; |
| } |
| if (!prioritizedClusterIds.isEmpty()) { |
| List<Long> clusterList = reorderClusters(id, isZone, clusterCapacityInfo, vmProfile, plan); |
| return clusterList; //return checkClustersforDestination(clusterList, vmProfile, plan, avoid, dc); |
| } else { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("No clusters found after removing disabled clusters and clusters in avoid list, returning."); |
| } |
| return null; |
| } |
| } |
| |
| /** |
| * This method should reorder the given list of Cluster Ids by applying any necessary heuristic |
| * for this planner |
| * For FirstFitPlanner there is no specific heuristic to be applied |
| * other than the capacity based ordering which is done by default. |
| * @return List<Long> ordered list of Cluster Ids |
| */ |
| protected List<Long> reorderClusters(long id, boolean isZone, Pair<List<Long>, Map<Long, Double>> clusterCapacityInfo, VirtualMachineProfile vmProfile, |
| DeploymentPlan plan) { |
| List<Long> reordersClusterIds = clusterCapacityInfo.first(); |
| return reordersClusterIds; |
| } |
| |
| /** |
| * This method should reorder the given list of Pod Ids by applying any necessary heuristic |
| * for this planner |
| * For FirstFitPlanner there is no specific heuristic to be applied |
| * other than the capacity based ordering which is done by default. |
| * @return List<Long> ordered list of Pod Ids |
| */ |
| protected List<Long> reorderPods(Pair<List<Long>, Map<Long, Double>> podCapacityInfo, VirtualMachineProfile vmProfile, DeploymentPlan plan) { |
| List<Long> podIdsByCapacity = podCapacityInfo.first(); |
| return podIdsByCapacity; |
| } |
| |
| protected Pair<List<Long>, Map<Long, Double>> listClustersByCapacity(long id, long vmId, int requiredCpu, long requiredRam, ExcludeList avoid, boolean isZone) { |
| //look at the aggregate available cpu and ram per cluster |
| //although an aggregate value may be false indicator that a cluster can host a vm, it will at the least eliminate those clusters which definitely cannot |
| |
| //we need clusters having enough cpu AND RAM to host this particular VM and order them by aggregate cluster capacity |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Listing clusters in order of aggregate capacity, that have (at least one host with) enough CPU and RAM capacity under this " + |
| (isZone ? "Zone: " : "Pod: ") + id); |
| } |
| String capacityTypeToOrder = configDao.getValue(Config.HostCapacityTypeToOrderClusters.key()); |
| short capacityType = Capacity.CAPACITY_TYPE_CPU; |
| if ("RAM".equalsIgnoreCase(capacityTypeToOrder)) { |
| capacityType = Capacity.CAPACITY_TYPE_MEMORY; |
| } |
| |
| List<Long> clusterIdswithEnoughCapacity = capacityDao.listClustersInZoneOrPodByHostCapacities(id, vmId, requiredCpu, requiredRam, capacityType, isZone); |
| if (s_logger.isTraceEnabled()) { |
| s_logger.trace("ClusterId List having enough CPU and RAM capacity: " + clusterIdswithEnoughCapacity); |
| } |
| Pair<List<Long>, Map<Long, Double>> result = capacityDao.orderClustersByAggregateCapacity(id, vmId, capacityType, isZone); |
| List<Long> clusterIdsOrderedByAggregateCapacity = result.first(); |
| //only keep the clusters that have enough capacity to host this VM |
| if (s_logger.isTraceEnabled()) { |
| s_logger.trace("ClusterId List in order of aggregate capacity: " + clusterIdsOrderedByAggregateCapacity); |
| } |
| clusterIdsOrderedByAggregateCapacity.retainAll(clusterIdswithEnoughCapacity); |
| |
| if (s_logger.isTraceEnabled()) { |
| s_logger.trace("ClusterId List having enough CPU and RAM capacity & in order of aggregate capacity: " + clusterIdsOrderedByAggregateCapacity); |
| } |
| |
| return result; |
| |
| } |
| |
| protected Pair<List<Long>, Map<Long, Double>> listPodsByCapacity(long zoneId, int requiredCpu, long requiredRam) { |
| //look at the aggregate available cpu and ram per pod |
| //although an aggregate value may be false indicator that a pod can host a vm, it will at the least eliminate those pods which definitely cannot |
| |
| //we need pods having enough cpu AND RAM to host this particular VM and order them by aggregate pod capacity |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Listing pods in order of aggregate capacity, that have (at least one host with) enough CPU and RAM capacity under this Zone: " + zoneId); |
| } |
| String capacityTypeToOrder = configDao.getValue(Config.HostCapacityTypeToOrderClusters.key()); |
| short capacityType = Capacity.CAPACITY_TYPE_CPU; |
| if ("RAM".equalsIgnoreCase(capacityTypeToOrder)) { |
| capacityType = Capacity.CAPACITY_TYPE_MEMORY; |
| } |
| |
| List<Long> podIdswithEnoughCapacity = capacityDao.listPodsByHostCapacities(zoneId, requiredCpu, requiredRam, capacityType); |
| if (s_logger.isTraceEnabled()) { |
| s_logger.trace("PodId List having enough CPU and RAM capacity: " + podIdswithEnoughCapacity); |
| } |
| Pair<List<Long>, Map<Long, Double>> result = capacityDao.orderPodsByAggregateCapacity(zoneId, capacityType); |
| List<Long> podIdsOrderedByAggregateCapacity = result.first(); |
| //only keep the clusters that have enough capacity to host this VM |
| if (s_logger.isTraceEnabled()) { |
| s_logger.trace("PodId List in order of aggregate capacity: " + podIdsOrderedByAggregateCapacity); |
| } |
| podIdsOrderedByAggregateCapacity.retainAll(podIdswithEnoughCapacity); |
| |
| if (s_logger.isTraceEnabled()) { |
| s_logger.trace("PodId List having enough CPU and RAM capacity & in order of aggregate capacity: " + podIdsOrderedByAggregateCapacity); |
| } |
| |
| return result; |
| |
| } |
| |
| private void removeClustersWithoutMatchingTag(List<Long> clusterListForVmAllocation, String hostTagOnOffering) { |
| |
| List<Long> matchingClusters = hostDao.listClustersByHostTag(hostTagOnOffering); |
| matchingClusters.addAll(hostDao.findClustersThatMatchHostTagRule(hostTagOnOffering)); |
| |
| if (matchingClusters.isEmpty()) { |
| s_logger.error(String.format("No suitable host found for the following compute offering tags [%s].", hostTagOnOffering)); |
| throw new CloudRuntimeException("No suitable host found."); |
| } |
| |
| clusterListForVmAllocation.retainAll(matchingClusters); |
| |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("The clusterId list for the given offering tag: " + clusterListForVmAllocation); |
| } |
| |
| } |
| |
| private boolean isRootAdmin(VirtualMachineProfile vmProfile) { |
| if (vmProfile != null) { |
| if (vmProfile.getOwner() != null) { |
| return accountMgr.isRootAdmin(vmProfile.getOwner().getId()); |
| } else { |
| return false; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean canHandle(VirtualMachineProfile vm, DeploymentPlan plan, ExcludeList avoid) { |
| // check what the ServiceOffering says. If null, check the global config |
| ServiceOffering offering = vm.getServiceOffering(); |
| if (vm.getHypervisorType() != HypervisorType.BareMetal) { |
| if (offering != null && offering.getDeploymentPlanner() != null) { |
| if (offering.getDeploymentPlanner().equals(getName())) { |
| return true; |
| } |
| } else { |
| if (globalDeploymentPlanner != null && globalDeploymentPlanner.equals(_name)) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean configure(String name, Map<String, Object> params) throws ConfigurationException { |
| super.configure(name, params); |
| allocationAlgorithm = configDao.getValue(Config.VmAllocationAlgorithm.key()); |
| globalDeploymentPlanner = configDao.getValue(Config.VmDeploymentPlanner.key()); |
| String configValue; |
| if ((configValue = configDao.getValue(Config.ImplicitHostTags.key())) != null) { |
| implicitHostTags = configValue.trim().split("\\s*,\\s*"); |
| } |
| return true; |
| } |
| |
| @Override |
| public DeployDestination plan(VirtualMachineProfile vm, DeploymentPlan plan, ExcludeList avoid) throws InsufficientServerCapacityException { |
| // TODO Auto-generated method stub |
| return null; |
| } |
| |
| @Override |
| public PlannerResourceUsage getResourceUsage(VirtualMachineProfile vmProfile, DeploymentPlan plan, ExcludeList avoid) throws InsufficientServerCapacityException { |
| return PlannerResourceUsage.Shared; |
| } |
| |
| @Override |
| public String getConfigComponentName() { |
| return DeploymentClusterPlanner.class.getSimpleName(); |
| } |
| |
| @Override |
| public ConfigKey<?>[] getConfigKeys() { |
| return new ConfigKey<?>[] {ClusterCPUCapacityDisableThreshold, ClusterMemoryCapacityDisableThreshold, ClusterThresholdEnabled}; |
| } |
| } |
