| // 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 org.apache.cloudstack.storage.allocator; |
| |
| import java.math.BigDecimal; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.inject.Inject; |
| import javax.naming.ConfigurationException; |
| |
| import org.apache.cloudstack.framework.config.dao.ConfigurationDao; |
| import org.apache.cloudstack.storage.datastore.db.StoragePoolVO; |
| import org.apache.log4j.Logger; |
| import org.springframework.stereotype.Component; |
| |
| import com.cloud.capacity.dao.CapacityDao; |
| import com.cloud.deploy.DeploymentPlan; |
| import com.cloud.deploy.DeploymentPlanner.ExcludeList; |
| import com.cloud.service.dao.ServiceOfferingDao; |
| import com.cloud.storage.ScopeType; |
| import com.cloud.storage.StoragePool; |
| import com.cloud.storage.dao.StoragePoolHostDao; |
| import com.cloud.utils.NumbersUtil; |
| import com.cloud.vm.DiskProfile; |
| import com.cloud.vm.VirtualMachineProfile; |
| import com.cloud.vm.dao.UserVmDao; |
| import com.cloud.vm.dao.VMInstanceDao; |
| |
| @Component |
| public class LocalStoragePoolAllocator extends AbstractStoragePoolAllocator { |
| private static final Logger s_logger = Logger.getLogger(LocalStoragePoolAllocator.class); |
| |
| @Inject |
| StoragePoolHostDao _poolHostDao; |
| @Inject |
| VMInstanceDao _vmInstanceDao; |
| @Inject |
| UserVmDao _vmDao; |
| @Inject |
| ServiceOfferingDao _offeringDao; |
| @Inject |
| CapacityDao _capacityDao; |
| @Inject |
| ConfigurationDao _configDao; |
| |
| @Override |
| protected List<StoragePool> select(DiskProfile dskCh, VirtualMachineProfile vmProfile, DeploymentPlan plan, ExcludeList avoid, int returnUpTo, boolean bypassStorageTypeCheck, String keyword) { |
| logStartOfSearch(dskCh, vmProfile, plan, returnUpTo, bypassStorageTypeCheck); |
| |
| if (!bypassStorageTypeCheck && !dskCh.useLocalStorage()) { |
| s_logger.debug("LocalStoragePoolAllocator is returning null since the disk profile does not use local storage and bypassStorageTypeCheck is false."); |
| return null; |
| } |
| |
| if (s_logger.isTraceEnabled()) { |
| // Log the pools details that are ignored because they are in disabled state |
| logDisabledStoragePools(plan.getDataCenterId(), plan.getPodId(), plan.getClusterId(), ScopeType.HOST); |
| } |
| |
| List<StoragePool> suitablePools = new ArrayList<StoragePool>(); |
| |
| // data disk and host identified from deploying vm (attach volume case) |
| if (plan.getHostId() != null) { |
| List<StoragePoolVO> hostTagsPools = storagePoolDao.findLocalStoragePoolsByHostAndTags(plan.getHostId(), dskCh.getTags()); |
| for (StoragePoolVO pool : hostTagsPools) { |
| if (pool != null && pool.isLocal()) { |
| StoragePool storagePool = (StoragePool)this.dataStoreMgr.getPrimaryDataStore(pool.getId()); |
| if (filter(avoid, storagePool, dskCh, plan)) { |
| s_logger.debug(String.format("Found suitable local storage pool [%s] to allocate disk [%s] to it, adding to list.", pool, dskCh)); |
| suitablePools.add(storagePool); |
| } else { |
| s_logger.debug(String.format("Adding storage pool [%s] to avoid set during allocation of disk [%s].", pool, dskCh)); |
| avoid.addPool(pool.getId()); |
| } |
| } |
| |
| if (suitablePools.size() == returnUpTo) { |
| break; |
| } |
| } |
| } else { |
| if (plan.getPodId() == null) { |
| // zone wide primary storage deployment |
| s_logger.debug("LocalStoragePoolAllocator is returning null since both the host ID and pod ID are null. That means this should be a zone wide primary storage deployment."); |
| return null; |
| } |
| List<StoragePoolVO> availablePools = |
| storagePoolDao.findLocalStoragePoolsByTags(plan.getDataCenterId(), plan.getPodId(), plan.getClusterId(), dskCh.getTags(), true, keyword); |
| availablePools.addAll(storagePoolJoinDao.findStoragePoolByScopeAndRuleTags(plan.getDataCenterId(), plan.getPodId(), plan.getClusterId(), ScopeType.HOST, List.of(dskCh.getTags()))); |
| for (StoragePoolVO pool : availablePools) { |
| if (suitablePools.size() == returnUpTo) { |
| break; |
| } |
| StoragePool storagePool = (StoragePool)this.dataStoreMgr.getPrimaryDataStore(pool.getId()); |
| if (filter(avoid, storagePool, dskCh, plan)) { |
| s_logger.debug(String.format("Found suitable local storage pool [%s] to allocate disk [%s] to it, adding to list.", pool, dskCh)); |
| suitablePools.add(storagePool); |
| } else { |
| s_logger.debug(String.format("Adding storage pool [%s] to avoid set during allocation of disk [%s].", pool, dskCh)); |
| avoid.addPool(pool.getId()); |
| } |
| } |
| |
| // add remaining pools in cluster to the 'avoid' set which did not match tags |
| List<StoragePoolVO> allPools = storagePoolDao.findLocalStoragePoolsByTags(plan.getDataCenterId(), plan.getPodId(), plan.getClusterId(), null, false); |
| allPools.removeAll(availablePools); |
| for (StoragePoolVO pool : allPools) { |
| avoid.addPool(pool.getId()); |
| } |
| } |
| logEndOfSearch(suitablePools); |
| |
| return suitablePools; |
| } |
| |
| @Override |
| public boolean configure(String name, Map<String, Object> params) throws ConfigurationException { |
| super.configure(name, params); |
| |
| storageOverprovisioningFactor = new BigDecimal(1); |
| extraBytesPerVolume = NumbersUtil.parseLong((String)params.get("extra.bytes.per.volume"), 50 * 1024L * 1024L); |
| |
| return true; |
| } |
| |
| public LocalStoragePoolAllocator() { |
| } |
| } |