package org.zstack.test.storage.ceph;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.zstack.compute.vm.VmGlobalConfig;
import org.zstack.core.cloudbus.CloudBus;
import org.zstack.core.componentloader.ComponentLoader;
import org.zstack.core.db.DatabaseFacade;
import org.zstack.core.db.SimpleQuery;
import org.zstack.core.db.SimpleQuery.Op;
import org.zstack.header.identity.SessionInventory;
import org.zstack.header.image.ImageDeletionPolicyManager.ImageDeletionPolicy;
import org.zstack.header.image.ImageInventory;
import org.zstack.header.storage.primary.ImageCacheVO;
import org.zstack.header.storage.primary.ImageCacheVO_;
import org.zstack.header.vm.VmInstanceDeletionPolicyManager.VmInstanceDeletionPolicy;
import org.zstack.header.vm.VmInstanceInventory;
import org.zstack.image.ImageGlobalConfig;
import org.zstack.simulator.kvm.KVMSimulatorConfig;
import org.zstack.storage.ceph.CephGlobalConfig;
import org.zstack.storage.ceph.primary.CephPrimaryStorageBase.DeleteImageCacheCmd;
import org.zstack.storage.ceph.primary.CephPrimaryStorageSimulatorConfig;
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 java.util.concurrent.TimeUnit;
/**
* 0. change the cleanup interval of image cache to 1s
* 1. use ceph for backup storage and primary storage
* 2. create a vm
* <p>
* confirm the image cache is not cleaned up
* <p>
* 3. destroy the vm
* <p>
* confirm the image cache is cleaned up
*/
public class TestCeph5 {
Deployer deployer;
Api api;
ComponentLoader loader;
CloudBus bus;
DatabaseFacade dbf;
SessionInventory session;
CephPrimaryStorageSimulatorConfig config;
KVMSimulatorConfig kconfig;
@Before
public void setUp() throws Exception {
DBUtil.reDeployDB();
WebBeanConstructor con = new WebBeanConstructor();
deployer = new Deployer("deployerXml/ceph/TestCeph1.xml", con);
deployer.addSpringConfig("ceph.xml");
deployer.addSpringConfig("cephSimulator.xml");
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(CephPrimaryStorageSimulatorConfig.class);
kconfig = loader.getComponent(KVMSimulatorConfig.class);
session = api.loginAsAdmin();
}
@Test
public void test() throws ApiSenderException, InterruptedException {
VmGlobalConfig.VM_DELETION_POLICY.updateValue(VmInstanceDeletionPolicy.Direct.toString());
CephGlobalConfig.IMAGE_CACHE_CLEANUP_INTERVAL.updateValue(1);
ImageGlobalConfig.DELETION_POLICY.updateValue(ImageDeletionPolicy.Direct.toString());
TimeUnit.SECONDS.sleep(5);
ImageInventory img = deployer.images.get("TestImage");
SimpleQuery<ImageCacheVO> q = dbf.createQuery(ImageCacheVO.class);
q.add(ImageCacheVO_.imageUuid, Op.EQ, img.getUuid());
ImageCacheVO c = q.find();
Assert.assertNotNull(c);
api.deleteImage(img.getUuid());
TimeUnit.SECONDS.sleep(3);
Assert.assertTrue(q.isExists());
VmInstanceInventory vm = deployer.vms.get("TestVm");
api.destroyVmInstance(vm.getUuid());
config.deleteCmds.clear();
TimeUnit.SECONDS.sleep(3);
Assert.assertFalse(q.isExists());
Assert.assertEquals(1, config.deleteImageCacheCmds.size());
DeleteImageCacheCmd cmd = config.deleteImageCacheCmds.get(0);
Assert.assertEquals(c.getInstallUrl(), cmd.snapshotPath);
}
}