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// 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.implicitplanner;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import javax.inject.Inject;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.core.type.classreading.MetadataReader;
import org.springframework.core.type.classreading.MetadataReaderFactory;
import org.springframework.core.type.filter.TypeFilter;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import org.apache.cloudstack.context.CallContext;
import org.apache.cloudstack.engine.subsystem.api.storage.DataStoreManager;
import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
import org.apache.cloudstack.storage.datastore.db.PrimaryDataStoreDao;
import org.apache.cloudstack.test.utils.SpringUtils;
import com.cloud.capacity.Capacity;
import com.cloud.capacity.CapacityManager;
import com.cloud.capacity.dao.CapacityDao;
import com.cloud.dc.ClusterDetailsDao;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.dao.ClusterDao;
import com.cloud.dc.dao.DataCenterDao;
import com.cloud.dc.dao.HostPodDao;
import com.cloud.deploy.DataCenterDeployment;
import com.cloud.deploy.DeploymentPlanner.ExcludeList;
import com.cloud.deploy.ImplicitDedicationPlanner;
import com.cloud.exception.InsufficientServerCapacityException;
import com.cloud.host.HostVO;
import com.cloud.host.dao.HostDao;
import com.cloud.resource.ResourceManager;
import com.cloud.service.ServiceOfferingVO;
import com.cloud.service.dao.ServiceOfferingDao;
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.Account;
import com.cloud.user.AccountManager;
import com.cloud.user.AccountVO;
import com.cloud.user.UserVO;
import com.cloud.utils.Pair;
import com.cloud.utils.component.ComponentContext;
import com.cloud.vm.UserVmVO;
import com.cloud.vm.VMInstanceVO;
import com.cloud.vm.VirtualMachineProfileImpl;
import com.cloud.vm.dao.UserVmDao;
import com.cloud.vm.dao.VMInstanceDao;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(loader = AnnotationConfigContextLoader.class)
public class ImplicitPlannerTest {
@Inject
ImplicitDedicationPlanner planner = new ImplicitDedicationPlanner();
@Inject
HostDao hostDao;
@Inject
DataCenterDao dcDao;
@Inject
HostPodDao podDao;
@Inject
ClusterDao clusterDao;
@Inject
GuestOSDao guestOSDao;
@Inject
GuestOSCategoryDao guestOSCategoryDao;
@Inject
DiskOfferingDao diskOfferingDao;
@Inject
StoragePoolHostDao poolHostDao;
@Inject
UserVmDao vmDao;
@Inject
VMInstanceDao vmInstanceDao;
@Inject
VolumeDao volsDao;
@Inject
CapacityManager capacityMgr;
@Inject
ConfigurationDao configDao;
@Inject
PrimaryDataStoreDao storagePoolDao;
@Inject
CapacityDao capacityDao;
@Inject
AccountManager accountMgr;
@Inject
StorageManager storageMgr;
@Inject
DataStoreManager dataStoreMgr;
@Inject
ClusterDetailsDao clusterDetailsDao;
@Inject
ServiceOfferingDao serviceOfferingDao;
@Inject
ServiceOfferingDetailsDao serviceOfferingDetailsDao;
@Inject
ResourceManager resourceMgr;
private static long domainId = 5L;
long dataCenterId = 1L;
long accountId = 200L;
long offeringId = 12L;
int noOfCpusInOffering = 1;
int cpuSpeedInOffering = 500;
int ramInOffering = 512;
AccountVO acct = new AccountVO(accountId);
@Before
public void setUp() {
ComponentContext.initComponentsLifeCycle();
acct.setType(Account.ACCOUNT_TYPE_NORMAL);
acct.setAccountName("user1");
acct.setDomainId(domainId);
acct.setId(accountId);
UserVO user = new UserVO(1, "testuser", "password", "firstname", "lastName", "email", "timezone", UUID.randomUUID().toString());
CallContext.register(user, acct);
}
@After
public void tearDown() {
CallContext.unregister();
}
@Test
public void checkWhenDcInAvoidList() throws InsufficientServerCapacityException {
DataCenterVO mockDc = mock(DataCenterVO.class);
ExcludeList avoids = mock(ExcludeList.class);
VirtualMachineProfileImpl vmProfile = mock(VirtualMachineProfileImpl.class);
VMInstanceVO vm = mock(VMInstanceVO.class);
DataCenterDeployment plan = mock(DataCenterDeployment.class);
when(avoids.shouldAvoid(mockDc)).thenReturn(true);
when(vmProfile.getVirtualMachine()).thenReturn(vm);
when(vm.getDataCenterId()).thenReturn(1L);
when(dcDao.findById(1L)).thenReturn(mockDc);
List<Long> clusterList = planner.orderClusters(vmProfile, plan, avoids);
assertTrue("Cluster list should be null/empty if the dc is in avoid list", (clusterList == null || clusterList.isEmpty()));
}
@Test
public void checkStrictModeWithCurrentAccountVmsPresent() throws InsufficientServerCapacityException {
VirtualMachineProfileImpl vmProfile = mock(VirtualMachineProfileImpl.class);
DataCenterDeployment plan = mock(DataCenterDeployment.class);
ExcludeList avoids = new ExcludeList();
initializeForTest(vmProfile, plan);
initializeForImplicitPlannerTest(false);
List<Long> clusterList = planner.orderClusters(vmProfile, plan, avoids);
// Validations.
// Check cluster 2 and 3 are not in the cluster list.
// Host 6 and 7 should also be in avoid list.
assertFalse("Cluster list should not be null/empty", (clusterList == null || clusterList.isEmpty()));
boolean foundNeededCluster = false;
for (Long cluster : clusterList) {
if (cluster != 1) {
fail("Found a cluster that shouldn't have been present, cluster id : " + cluster);
} else {
foundNeededCluster = true;
}
}
assertTrue("Didn't find cluster 1 in the list. It should have been present", foundNeededCluster);
Set<Long> hostsInAvoidList = avoids.getHostsToAvoid();
assertFalse("Host 5 shouldn't have be in the avoid list, but it is present", hostsInAvoidList.contains(5L));
Set<Long> hostsThatShouldBeInAvoidList = new HashSet<Long>();
hostsThatShouldBeInAvoidList.add(6L);
hostsThatShouldBeInAvoidList.add(7L);
assertTrue("Hosts 6 and 7 that should have been present were not found in avoid list", hostsInAvoidList.containsAll(hostsThatShouldBeInAvoidList));
}
@Test
public void checkStrictModeHostWithCurrentAccountVmsFull() throws InsufficientServerCapacityException {
@SuppressWarnings("unchecked")
VirtualMachineProfileImpl vmProfile = mock(VirtualMachineProfileImpl.class);
DataCenterDeployment plan = mock(DataCenterDeployment.class);
ExcludeList avoids = new ExcludeList();
initializeForTest(vmProfile, plan);
initializeForImplicitPlannerTest(false);
// Mark the host 5 with current account vms to be in avoid list.
avoids.addHost(5L);
List<Long> clusterList = planner.orderClusters(vmProfile, plan, avoids);
// Validations.
// Check cluster 1 and 3 are not in the cluster list.
// Host 5 and 7 should also be in avoid list.
assertFalse("Cluster list should not be null/empty", (clusterList == null || clusterList.isEmpty()));
boolean foundNeededCluster = false;
for (Long cluster : clusterList) {
if (cluster != 2) {
fail("Found a cluster that shouldn't have been present, cluster id : " + cluster);
} else {
foundNeededCluster = true;
}
}
assertTrue("Didn't find cluster 2 in the list. It should have been present", foundNeededCluster);
Set<Long> hostsInAvoidList = avoids.getHostsToAvoid();
assertFalse("Host 6 shouldn't have be in the avoid list, but it is present", hostsInAvoidList.contains(6L));
Set<Long> hostsThatShouldBeInAvoidList = new HashSet<Long>();
hostsThatShouldBeInAvoidList.add(5L);
hostsThatShouldBeInAvoidList.add(7L);
assertTrue("Hosts 5 and 7 that should have been present were not found in avoid list", hostsInAvoidList.containsAll(hostsThatShouldBeInAvoidList));
}
@Test
public void checkStrictModeNoHostsAvailable() throws InsufficientServerCapacityException {
@SuppressWarnings("unchecked")
VirtualMachineProfileImpl vmProfile = mock(VirtualMachineProfileImpl.class);
DataCenterDeployment plan = mock(DataCenterDeployment.class);
ExcludeList avoids = new ExcludeList();
initializeForTest(vmProfile, plan);
initializeForImplicitPlannerTest(false);
// Mark the host 5 and 6 to be in avoid list.
avoids.addHost(5L);
avoids.addHost(6L);
List<Long> clusterList = planner.orderClusters(vmProfile, plan, avoids);
// Validations.
// Check cluster list is empty.
assertTrue("Cluster list should not be null/empty", (clusterList == null || clusterList.isEmpty()));
}
@Test
public void checkPreferredModePreferredHostAvailable() throws InsufficientServerCapacityException {
@SuppressWarnings("unchecked")
VirtualMachineProfileImpl vmProfile = mock(VirtualMachineProfileImpl.class);
DataCenterDeployment plan = mock(DataCenterDeployment.class);
ExcludeList avoids = new ExcludeList();
initializeForTest(vmProfile, plan);
initializeForImplicitPlannerTest(true);
// Mark the host 5 and 6 to be in avoid list.
avoids.addHost(5L);
avoids.addHost(6L);
List<Long> clusterList = planner.orderClusters(vmProfile, plan, avoids);
// Validations.
// Check cluster 1 and 2 are not in the cluster list.
// Host 5 and 6 should also be in avoid list.
assertFalse("Cluster list should not be null/empty", (clusterList == null || clusterList.isEmpty()));
boolean foundNeededCluster = false;
for (Long cluster : clusterList) {
if (cluster != 3) {
fail("Found a cluster that shouldn't have been present, cluster id : " + cluster);
} else {
foundNeededCluster = true;
}
}
assertTrue("Didn't find cluster 3 in the list. It should have been present", foundNeededCluster);
Set<Long> hostsInAvoidList = avoids.getHostsToAvoid();
assertFalse("Host 7 shouldn't have be in the avoid list, but it is present", hostsInAvoidList.contains(7L));
Set<Long> hostsThatShouldBeInAvoidList = new HashSet<Long>();
hostsThatShouldBeInAvoidList.add(5L);
hostsThatShouldBeInAvoidList.add(6L);
assertTrue("Hosts 5 and 6 that should have been present were not found in avoid list", hostsInAvoidList.containsAll(hostsThatShouldBeInAvoidList));
}
@Test
public void checkPreferredModeNoHostsAvailable() throws InsufficientServerCapacityException {
@SuppressWarnings("unchecked")
VirtualMachineProfileImpl vmProfile = mock(VirtualMachineProfileImpl.class);
DataCenterDeployment plan = mock(DataCenterDeployment.class);
ExcludeList avoids = new ExcludeList();
initializeForTest(vmProfile, plan);
initializeForImplicitPlannerTest(false);
// Mark the host 5, 6 and 7 to be in avoid list.
avoids.addHost(5L);
avoids.addHost(6L);
avoids.addHost(7L);
List<Long> clusterList = planner.orderClusters(vmProfile, plan, avoids);
// Validations.
// Check cluster list is empty.
assertTrue("Cluster list should not be null/empty", (clusterList == null || clusterList.isEmpty()));
}
private void initializeForTest(VirtualMachineProfileImpl vmProfile, DataCenterDeployment plan) {
DataCenterVO mockDc = mock(DataCenterVO.class);
VMInstanceVO vm = mock(VMInstanceVO.class);
UserVmVO userVm = mock(UserVmVO.class);
ServiceOfferingVO offering = mock(ServiceOfferingVO.class);
AccountVO account = mock(AccountVO.class);
when(account.getId()).thenReturn(accountId);
when(account.getAccountId()).thenReturn(accountId);
when(vmProfile.getOwner()).thenReturn(account);
when(vmProfile.getVirtualMachine()).thenReturn(vm);
when(vmProfile.getId()).thenReturn(12L);
when(vmDao.findById(12L)).thenReturn(userVm);
when(userVm.getAccountId()).thenReturn(accountId);
when(vm.getDataCenterId()).thenReturn(dataCenterId);
when(dcDao.findById(1L)).thenReturn(mockDc);
when(plan.getDataCenterId()).thenReturn(dataCenterId);
when(plan.getClusterId()).thenReturn(null);
when(plan.getPodId()).thenReturn(null);
when(configDao.getValue(anyString())).thenReturn("false").thenReturn("CPU");
// Mock offering details.
when(vmProfile.getServiceOffering()).thenReturn(offering);
when(offering.getId()).thenReturn(offeringId);
when(vmProfile.getServiceOfferingId()).thenReturn(offeringId);
when(offering.getCpu()).thenReturn(noOfCpusInOffering);
when(offering.getSpeed()).thenReturn(cpuSpeedInOffering);
when(offering.getRamSize()).thenReturn(ramInOffering);
List<Long> clustersWithEnoughCapacity = new ArrayList<Long>();
clustersWithEnoughCapacity.add(1L);
clustersWithEnoughCapacity.add(2L);
clustersWithEnoughCapacity.add(3L);
when(
capacityDao.listClustersInZoneOrPodByHostCapacities(dataCenterId, noOfCpusInOffering * cpuSpeedInOffering, ramInOffering * 1024L * 1024L,
Capacity.CAPACITY_TYPE_CPU, true)).thenReturn(clustersWithEnoughCapacity);
Map<Long, Double> clusterCapacityMap = new HashMap<Long, Double>();
clusterCapacityMap.put(1L, 2048D);
clusterCapacityMap.put(2L, 2048D);
clusterCapacityMap.put(3L, 2048D);
Pair<List<Long>, Map<Long, Double>> clustersOrderedByCapacity = new Pair<List<Long>, Map<Long, Double>>(clustersWithEnoughCapacity, clusterCapacityMap);
when(capacityDao.orderClustersByAggregateCapacity(dataCenterId, Capacity.CAPACITY_TYPE_CPU, true)).thenReturn(clustersOrderedByCapacity);
List<Long> disabledClusters = new ArrayList<Long>();
List<Long> clustersWithDisabledPods = new ArrayList<Long>();
when(clusterDao.listDisabledClusters(dataCenterId, null)).thenReturn(disabledClusters);
when(clusterDao.listClustersWithDisabledPods(dataCenterId)).thenReturn(clustersWithDisabledPods);
}
private void initializeForImplicitPlannerTest(boolean preferred) {
String plannerMode = new String("Strict");
if (preferred) {
plannerMode = new String("Preferred");
}
Map<String, String> details = new HashMap<String, String>();
details.put("ImplicitDedicationMode", plannerMode);
when(serviceOfferingDetailsDao.listDetailsKeyPairs(offeringId)).thenReturn(details);
// Initialize hosts in clusters
HostVO host1 = mock(HostVO.class);
when(host1.getId()).thenReturn(5L);
HostVO host2 = mock(HostVO.class);
when(host2.getId()).thenReturn(6L);
HostVO host3 = mock(HostVO.class);
when(host3.getId()).thenReturn(7L);
List<HostVO> hostsInCluster1 = new ArrayList<HostVO>();
List<HostVO> hostsInCluster2 = new ArrayList<HostVO>();
List<HostVO> hostsInCluster3 = new ArrayList<HostVO>();
hostsInCluster1.add(host1);
hostsInCluster2.add(host2);
hostsInCluster3.add(host3);
when(resourceMgr.listAllHostsInCluster(1)).thenReturn(hostsInCluster1);
when(resourceMgr.listAllHostsInCluster(2)).thenReturn(hostsInCluster2);
when(resourceMgr.listAllHostsInCluster(3)).thenReturn(hostsInCluster3);
// Mock vms on each host.
long offeringIdForVmsOfThisAccount = 15L;
long offeringIdForVmsOfOtherAccount = 16L;
UserVmVO vm1 = mock(UserVmVO.class);
when(vm1.getAccountId()).thenReturn(accountId);
when(vm1.getServiceOfferingId()).thenReturn(offeringIdForVmsOfThisAccount);
UserVmVO vm2 = mock(UserVmVO.class);
when(vm2.getAccountId()).thenReturn(accountId);
when(vm2.getServiceOfferingId()).thenReturn(offeringIdForVmsOfThisAccount);
// Vm from different account
UserVmVO vm3 = mock(UserVmVO.class);
when(vm3.getAccountId()).thenReturn(201L);
when(vm3.getServiceOfferingId()).thenReturn(offeringIdForVmsOfOtherAccount);
List<VMInstanceVO> vmsForHost1 = new ArrayList<VMInstanceVO>();
List<VMInstanceVO> vmsForHost2 = new ArrayList<VMInstanceVO>();
List<VMInstanceVO> vmsForHost3 = new ArrayList<VMInstanceVO>();
List<VMInstanceVO> stoppedVmsForHost = new ArrayList<VMInstanceVO>();
// Host 2 is empty.
vmsForHost1.add(vm1);
vmsForHost1.add(vm2);
vmsForHost3.add(vm3);
when(vmInstanceDao.listUpByHostId(5L)).thenReturn(vmsForHost1);
when(vmInstanceDao.listUpByHostId(6L)).thenReturn(vmsForHost2);
when(vmInstanceDao.listUpByHostId(7L)).thenReturn(vmsForHost3);
when(vmInstanceDao.listByLastHostId(5L)).thenReturn(stoppedVmsForHost);
when(vmInstanceDao.listByLastHostId(6L)).thenReturn(stoppedVmsForHost);
when(vmInstanceDao.listByLastHostId(7L)).thenReturn(stoppedVmsForHost);
// Mock the offering with which the vm was created.
ServiceOfferingVO offeringForVmOfThisAccount = mock(ServiceOfferingVO.class);
when(serviceOfferingDao.findByIdIncludingRemoved(offeringIdForVmsOfThisAccount)).thenReturn(offeringForVmOfThisAccount);
when(offeringForVmOfThisAccount.getDeploymentPlanner()).thenReturn(planner.getName());
ServiceOfferingVO offeringForVMOfOtherAccount = mock(ServiceOfferingVO.class);
when(serviceOfferingDao.findByIdIncludingRemoved(offeringIdForVmsOfOtherAccount)).thenReturn(offeringForVMOfOtherAccount);
when(offeringForVMOfOtherAccount.getDeploymentPlanner()).thenReturn("FirstFitPlanner");
}
@Configuration
@ComponentScan(basePackageClasses = {ImplicitDedicationPlanner.class},
includeFilters = {@Filter(value = TestConfiguration.Library.class, type = FilterType.CUSTOM)},
useDefaultFilters = false)
public static class TestConfiguration extends SpringUtils.CloudStackTestConfiguration {
@Bean
public HostDao hostDao() {
return Mockito.mock(HostDao.class);
}
@Bean
public DataCenterDao dcDao() {
return Mockito.mock(DataCenterDao.class);
}
@Bean
public HostPodDao hostPodDao() {
return Mockito.mock(HostPodDao.class);
}
@Bean
public ClusterDao clusterDao() {
return Mockito.mock(ClusterDao.class);
}
@Bean
public GuestOSDao guestOsDao() {
return Mockito.mock(GuestOSDao.class);
}
@Bean
public GuestOSCategoryDao guestOsCategoryDao() {
return Mockito.mock(GuestOSCategoryDao.class);
}
@Bean
public DiskOfferingDao diskOfferingDao() {
return Mockito.mock(DiskOfferingDao.class);
}
@Bean
public StoragePoolHostDao storagePoolHostDao() {
return Mockito.mock(StoragePoolHostDao.class);
}
@Bean
public UserVmDao userVmDao() {
return Mockito.mock(UserVmDao.class);
}
@Bean
public VMInstanceDao vmInstanceDao() {
return Mockito.mock(VMInstanceDao.class);
}
@Bean
public VolumeDao volumeDao() {
return Mockito.mock(VolumeDao.class);
}
@Bean
public CapacityManager capacityManager() {
return Mockito.mock(CapacityManager.class);
}
@Bean
public ConfigurationDao configurationDao() {
return Mockito.mock(ConfigurationDao.class);
}
@Bean
public PrimaryDataStoreDao primaryDataStoreDao() {
return Mockito.mock(PrimaryDataStoreDao.class);
}
@Bean
public CapacityDao capacityDao() {
return Mockito.mock(CapacityDao.class);
}
@Bean
public AccountManager accountManager() {
return Mockito.mock(AccountManager.class);
}
@Bean
public StorageManager storageManager() {
return Mockito.mock(StorageManager.class);
}
@Bean
public DataStoreManager dataStoreManager() {
return Mockito.mock(DataStoreManager.class);
}
@Bean
public ClusterDetailsDao clusterDetailsDao() {
return Mockito.mock(ClusterDetailsDao.class);
}
@Bean
public ServiceOfferingDao serviceOfferingDao() {
return Mockito.mock(ServiceOfferingDao.class);
}
@Bean
public ServiceOfferingDetailsDao serviceOfferingDetailsDao() {
return Mockito.mock(ServiceOfferingDetailsDao.class);
}
@Bean
public ResourceManager resourceManager() {
return Mockito.mock(ResourceManager.class);
}
public static class Library implements TypeFilter {
@Override
public boolean match(MetadataReader mdr, MetadataReaderFactory arg1) throws IOException {
ComponentScan cs = TestConfiguration.class.getAnnotation(ComponentScan.class);
return SpringUtils.includedInBasePackageClasses(mdr.getClassMetadata().getClassName(), cs);
}
}
}
}