package org.zstack.test.kvm;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.zstack.core.cloudbus.CloudBus;
import org.zstack.core.componentloader.ComponentLoader;
import org.zstack.core.db.DatabaseFacade;
import org.zstack.header.configuration.DiskOfferingInventory;
import org.zstack.header.identity.SessionInventory;
import org.zstack.header.storage.primary.PrimaryStorageCapacityVO;
import org.zstack.header.storage.primary.PrimaryStorageInventory;
import org.zstack.header.vm.VmInstanceInventory;
import org.zstack.header.volume.VolumeDeletionPolicyManager.VolumeDeletionPolicy;
import org.zstack.header.volume.VolumeInventory;
import org.zstack.header.volume.VolumeStatus;
import org.zstack.header.volume.VolumeVO;
import org.zstack.simulator.kvm.KVMSimulatorConfig;
import org.zstack.simulator.storage.primary.nfs.NfsPrimaryStorageSimulatorConfig;
import org.zstack.storage.primary.nfs.NfsPrimaryStorageKVMBackendCommands.DeleteCmd;
import org.zstack.storage.volume.VolumeGlobalConfig;
import org.zstack.test.Api;
import org.zstack.test.ApiSenderException;
import org.zstack.test.DBUtil;
import org.zstack.test.WebBeanConstructor;
import org.zstack.test.deployer.Deployer;
import org.zstack.test.storage.backup.sftp.TestSftpBackupStorageDeleteImage2;
import org.zstack.utils.Utils;
import org.zstack.utils.logging.CLogger;
import java.util.concurrent.TimeUnit;
public class TestDeleteDataVolumeOnKvm {
CLogger logger = Utils.getLogger(TestSftpBackupStorageDeleteImage2.class);
Deployer deployer;
Api api;
ComponentLoader loader;
CloudBus bus;
DatabaseFacade dbf;
SessionInventory session;
KVMSimulatorConfig config;
NfsPrimaryStorageSimulatorConfig nconfig;
@Before
public void setUp() throws Exception {
DBUtil.reDeployDB();
WebBeanConstructor con = new WebBeanConstructor();
deployer = new Deployer("deployerXml/kvm/TestAttachVolumeToVmOnKvm.xml", con);
deployer.addSpringConfig("KVMRelated.xml");
deployer.build();
api = deployer.getApi();
loader = deployer.getComponentLoader();
bus = loader.getComponent(CloudBus.class);
dbf = loader.getComponent(DatabaseFacade.class);
config = loader.getComponent(KVMSimulatorConfig.class);
nconfig = loader.getComponent(NfsPrimaryStorageSimulatorConfig.class);
session = api.loginAsAdmin();
}
@Test
public void test() throws ApiSenderException, InterruptedException {
VmInstanceInventory vm = deployer.vms.get("TestVm");
DiskOfferingInventory dinv = deployer.diskOfferings.get("DataOffering");
VolumeInventory vol1 = api.createDataVolume("d1", dinv.getUuid());
VolumeInventory vol2 = api.createDataVolume("d2", dinv.getUuid());
VolumeInventory vol3 = api.createDataVolume("d3", dinv.getUuid());
vol1 = api.attachVolumeToVm(vm.getUuid(), vol1.getUuid());
vol2 = api.attachVolumeToVm(vm.getUuid(), vol2.getUuid());
vol3 = api.attachVolumeToVm(vm.getUuid(), vol3.getUuid());
api.deleteDataVolume(vol1.getUuid());
VolumeVO volvo1 = dbf.findByUuid(vol1.getUuid(), VolumeVO.class);
Assert.assertNotNull(volvo1);
Assert.assertEquals(VolumeStatus.Deleted, volvo1.getStatus());
Assert.assertEquals(vol1.getInstallPath(), volvo1.getInstallPath());
Assert.assertTrue(nconfig.deleteCmds.isEmpty());
vol1 = api.recoverVolume(vol1.getUuid(), null);
volvo1 = dbf.findByUuid(vol1.getUuid(), VolumeVO.class);
Assert.assertEquals(VolumeStatus.Ready, volvo1.getStatus());
api.attachVolumeToVm(vm.getUuid(), vol1.getUuid());
PrimaryStorageInventory ps = deployer.primaryStorages.get("nfs");
PrimaryStorageCapacityVO cap = dbf.findByUuid(ps.getUuid(), PrimaryStorageCapacityVO.class);
VolumeGlobalConfig.VOLUME_EXPUNGE_PERIOD.updateValue(1);
VolumeGlobalConfig.VOLUME_EXPUNGE_INTERVAL.updateValue(1);
api.deleteDataVolume(vol1.getUuid());
TimeUnit.SECONDS.sleep(3);
volvo1 = dbf.findByUuid(vol1.getUuid(), VolumeVO.class);
Assert.assertNull(volvo1);
Assert.assertEquals(1, nconfig.deleteCmds.size());
DeleteCmd cmd = nconfig.deleteCmds.get(0);
Assert.assertTrue(vol1.getInstallPath().contains(cmd.getInstallPath()));
PrimaryStorageCapacityVO cap1 = dbf.findByUuid(ps.getUuid(), PrimaryStorageCapacityVO.class);
Assert.assertEquals(cap1.getAvailableCapacity(), cap.getAvailableCapacity() + vol1.getSize());
nconfig.deleteCmds.clear();
VolumeGlobalConfig.VOLUME_DELETION_POLICY.updateValue(VolumeDeletionPolicy.Direct);
api.deleteDataVolume(vol2.getUuid());
VolumeVO volvo2 = dbf.findByUuid(vol2.getUuid(), VolumeVO.class);
Assert.assertNull(volvo2);
Assert.assertEquals(1, nconfig.deleteCmds.size());
cmd = nconfig.deleteCmds.get(0);
Assert.assertTrue(vol2.getInstallPath().contains(cmd.getInstallPath()));
PrimaryStorageCapacityVO cap2 = dbf.findByUuid(ps.getUuid(), PrimaryStorageCapacityVO.class);
Assert.assertEquals(cap2.getAvailableCapacity(), cap1.getAvailableCapacity() + vol2.getSize());
nconfig.deleteCmds.clear();
VolumeGlobalConfig.VOLUME_DELETION_POLICY.updateValue(VolumeDeletionPolicy.Never);
api.deleteDataVolume(vol3.getUuid());
TimeUnit.SECONDS.sleep(3);
VolumeVO volvo3 = dbf.findByUuid(vol3.getUuid(), VolumeVO.class);
Assert.assertNotNull(volvo3);
Assert.assertEquals(VolumeStatus.Deleted, volvo3.getStatus());
Assert.assertEquals(vol3.getInstallPath(), volvo3.getInstallPath());
Assert.assertTrue(nconfig.deleteCmds.isEmpty());
VolumeGlobalConfig.VOLUME_DELETION_POLICY.updateValue(VolumeDeletionPolicy.Delay);
TimeUnit.SECONDS.sleep(3);
volvo3 = dbf.findByUuid(vol3.getUuid(), VolumeVO.class);
Assert.assertNull(volvo3);
Assert.assertEquals(1, nconfig.deleteCmds.size());
cmd = nconfig.deleteCmds.get(0);
Assert.assertTrue(vol3.getInstallPath().contains(cmd.getInstallPath()));
PrimaryStorageCapacityVO cap3 = dbf.findByUuid(ps.getUuid(), PrimaryStorageCapacityVO.class);
Assert.assertEquals(cap3.getAvailableCapacity(), cap2.getAvailableCapacity() + vol3.getSize());
VolumeGlobalConfig.VOLUME_DELETION_POLICY.updateValue(VolumeDeletionPolicy.Never);
nconfig.deleteCmds.clear();
VolumeInventory vol4 = api.createDataVolume("d4", dinv.getUuid());
api.deleteDataVolume(vol4.getUuid());
TimeUnit.SECONDS.sleep(3);
VolumeVO volvo4 = dbf.findByUuid(vol4.getUuid(), VolumeVO.class);
Assert.assertNotNull(volvo4);
Assert.assertTrue(nconfig.deleteCmds.isEmpty());
vol4 = api.recoverVolume(vol4.getUuid(), null);
api.attachVolumeToVm(vm.getUuid(), vol4.getUuid());
VolumeGlobalConfig.VOLUME_DELETION_POLICY.updateValue(VolumeDeletionPolicy.Delay);
VolumeInventory vol5 = api.createDataVolume("d5", dinv.getUuid());
api.deleteDataVolume(vol5.getUuid());
TimeUnit.SECONDS.sleep(3);
VolumeVO volvo5 = dbf.findByUuid(vol5.getUuid(), VolumeVO.class);
Assert.assertNull(volvo5);
Assert.assertTrue(nconfig.deleteCmds.isEmpty());
VolumeGlobalConfig.VOLUME_EXPUNGE_PERIOD.updateValue(1000);
VolumeGlobalConfig.VOLUME_EXPUNGE_INTERVAL.updateValue(1000);
nconfig.deleteCmds.clear();
VolumeInventory vol6 = api.createDataVolume("d6", dinv.getUuid());
vol6 = api.attachVolumeToVm(vm.getUuid(), vol6.getUuid());
api.deleteDataVolume(vol6.getUuid());
Assert.assertTrue(nconfig.deleteCmds.isEmpty());
api.expungeDataVolume(vol6.getUuid(), null);
VolumeVO volvo6 = dbf.findByUuid(vol6.getUuid(), VolumeVO.class);
Assert.assertNull(volvo6);
Assert.assertEquals(1, nconfig.deleteCmds.size());
cmd = nconfig.deleteCmds.get(0);
Assert.assertTrue(vol6.getInstallPath().contains(cmd.getInstallPath()));
}
}