/* * 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.datastore.lifecycle; import java.util.List; import java.util.Map; import javax.inject.Inject; import org.apache.cloudstack.engine.subsystem.api.storage.ClusterScope; import org.apache.cloudstack.engine.subsystem.api.storage.DataStore; import org.apache.cloudstack.engine.subsystem.api.storage.EndPoint; import org.apache.cloudstack.engine.subsystem.api.storage.EndPointSelector; import org.apache.cloudstack.engine.subsystem.api.storage.HostScope; import org.apache.cloudstack.engine.subsystem.api.storage.PrimaryDataStoreLifeCycle; import org.apache.cloudstack.engine.subsystem.api.storage.ZoneScope; import org.apache.cloudstack.storage.command.AttachPrimaryDataStoreCmd; import org.apache.cloudstack.storage.command.CreatePrimaryDataStoreCmd; import org.apache.cloudstack.storage.datastore.PrimaryDataStoreProviderManager; import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao; import org.apache.cloudstack.storage.datastore.db.StoragePoolVO; import org.apache.cloudstack.storage.volume.datastore.PrimaryDataStoreHelper; import com.cloud.agent.api.StoragePoolInfo; import com.cloud.host.HostVO; import com.cloud.host.dao.HostDao; import com.cloud.hypervisor.Hypervisor.HypervisorType; import com.cloud.storage.StoragePool; import com.cloud.storage.StoragePoolStatus; public class SamplePrimaryDataStoreLifeCycleImpl implements PrimaryDataStoreLifeCycle { @Inject EndPointSelector selector; @Inject PrimaryDataStoreDao dataStoreDao; @Inject HostDao hostDao; @Inject PrimaryDataStoreHelper primaryStoreHelper; @Inject PrimaryDataStoreProviderManager providerMgr; public SamplePrimaryDataStoreLifeCycleImpl() { } @Override public DataStore initialize(Map<String, Object> dsInfos) { DataStore store = primaryStoreHelper.createPrimaryDataStore(null); return providerMgr.getPrimaryDataStore(store.getId()); } protected void attachCluster(DataStore store) { // send down AttachPrimaryDataStoreCmd command to all the hosts in the // cluster List<EndPoint> endPoints = selector.selectAll(store); CreatePrimaryDataStoreCmd createCmd = new CreatePrimaryDataStoreCmd(store.getUri()); EndPoint ep = endPoints.get(0); HostVO host = hostDao.findById(ep.getId()); if (host.getHypervisorType() == HypervisorType.XenServer) { ep.sendMessage(createCmd); } endPoints.get(0).sendMessage(createCmd); AttachPrimaryDataStoreCmd cmd = new AttachPrimaryDataStoreCmd(store.getUri()); for (EndPoint endp : endPoints) { endp.sendMessage(cmd); } } @Override public boolean attachCluster(DataStore dataStore, ClusterScope scope) { StoragePoolVO dataStoreVO = dataStoreDao.findById(dataStore.getId()); dataStoreVO.setDataCenterId(scope.getZoneId()); dataStoreVO.setPodId(scope.getPodId()); dataStoreVO.setClusterId(scope.getScopeId()); dataStoreVO.setStatus(StoragePoolStatus.Attaching); dataStoreVO.setScope(scope.getScopeType()); dataStoreDao.update(dataStoreVO.getId(), dataStoreVO); attachCluster(dataStore); dataStoreVO = dataStoreDao.findById(dataStore.getId()); dataStoreVO.setStatus(StoragePoolStatus.Up); dataStoreDao.update(dataStoreVO.getId(), dataStoreVO); return true; } @Override public boolean attachZone(DataStore dataStore, ZoneScope scope, HypervisorType hypervisorType) { return false; } @Override public boolean attachHost(DataStore store, HostScope scope, StoragePoolInfo existingInfo) { return false; } @Override public boolean maintain(DataStore store) { return false; } @Override public boolean cancelMaintain(DataStore store) { return false; } @Override public boolean deleteDataStore(DataStore store) { return false; } /* (non-Javadoc) * @see org.apache.cloudstack.engine.subsystem.api.storage.DataStoreLifeCycle#migrateToObjectStore(org.apache.cloudstack.engine.subsystem.api.storage.DataStore) */ @Override public boolean migrateToObjectStore(DataStore store) { return false; } @Override public void updateStoragePool(StoragePool storagePool, Map<String, String> details) { } @Override public void enableStoragePool(DataStore store) { } @Override public void disableStoragePool(DataStore store) { } }