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Externalize config to set min memory/cpu with division by overprovisi… (#4722)

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Co-authored-by: Daniel Augusto Veronezi Salvador <daniel@scclouds.com.br>
Co-authored-by: dahn <daan.hoogland@gmail.com>
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Daniel Augusto Veronezi Salvador 2021-05-28 05:15:51 -03:00 committed by GitHub
parent f1c83a0b05
commit 6531ee5871
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3 changed files with 66 additions and 27 deletions
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53
engine/orchestration/src/main/java/com/cloud/vm/VirtualMachineManagerImpl.java
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@ -171,6 +171,7 @@ import com.cloud.host.Status;
import com.cloud.host.dao.HostDao;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.hypervisor.HypervisorGuru;
import com.cloud.hypervisor.HypervisorGuruBase;
import com.cloud.hypervisor.HypervisorGuruManager;
import com.cloud.network.Network;
import com.cloud.network.NetworkModel;
@ -4659,34 +4660,43 @@ public class VirtualMachineManagerImpl extends ManagerBase implements VirtualMac
}
}
private VMInstanceVO orchestrateReConfigureVm(final String vmUuid, final ServiceOffering oldServiceOffering, final ServiceOffering newServiceOffering,
final boolean reconfiguringOnExistingHost) throws ResourceUnavailableException, ConcurrentOperationException {
final VMInstanceVO vm = _vmDao.findByUuid(vmUuid);
private VMInstanceVO orchestrateReConfigureVm(String vmUuid, ServiceOffering oldServiceOffering, ServiceOffering newServiceOffering,
boolean reconfiguringOnExistingHost) throws ResourceUnavailableException, ConcurrentOperationException {
VMInstanceVO vm = _vmDao.findByUuid(vmUuid);
upgradeVmDb(vm.getId(), newServiceOffering, oldServiceOffering);
final HostVO hostVo = _hostDao.findById(vm.getHostId());
final Float memoryOvercommitRatio = CapacityManager.MemOverprovisioningFactor.valueIn(hostVo.getClusterId());
final Float cpuOvercommitRatio = CapacityManager.CpuOverprovisioningFactor.valueIn(hostVo.getClusterId());
final long minMemory = (long)(newServiceOffering.getRamSize() / memoryOvercommitRatio);
final ScaleVmCommand reconfigureCmd =
new ScaleVmCommand(vm.getInstanceName(), newServiceOffering.getCpu(), (int)(newServiceOffering.getSpeed() / cpuOvercommitRatio),
HostVO hostVo = _hostDao.findById(vm.getHostId());
Long clustedId = hostVo.getClusterId();
Float memoryOvercommitRatio = CapacityManager.MemOverprovisioningFactor.valueIn(clustedId);
Float cpuOvercommitRatio = CapacityManager.CpuOverprovisioningFactor.valueIn(clustedId);
boolean divideMemoryByOverprovisioning = HypervisorGuruBase.VmMinMemoryEqualsMemoryDividedByMemOverprovisioningFactor.valueIn(clustedId);
boolean divideCpuByOverprovisioning = HypervisorGuruBase.VmMinCpuSpeedEqualsCpuSpeedDividedByCpuOverprovisioningFactor.valueIn(clustedId);
int minMemory = (int)(newServiceOffering.getRamSize() / (divideMemoryByOverprovisioning ? memoryOvercommitRatio : 1));
int minSpeed = (int)(newServiceOffering.getSpeed() / (divideCpuByOverprovisioning ? cpuOvercommitRatio : 1));
ScaleVmCommand scaleVmCommand =
new ScaleVmCommand(vm.getInstanceName(), newServiceOffering.getCpu(), minSpeed,
newServiceOffering.getSpeed(), minMemory * 1024L * 1024L, newServiceOffering.getRamSize() * 1024L * 1024L, newServiceOffering.getLimitCpuUse());
final Long dstHostId = vm.getHostId();
Long dstHostId = vm.getHostId();
if (vm.getHypervisorType().equals(HypervisorType.VMware)) {
final HypervisorGuru hvGuru = _hvGuruMgr.getGuru(vm.getHypervisorType());
Map<String, String> details = null;
details = hvGuru.getClusterSettings(vm.getId());
reconfigureCmd.getVirtualMachine().setDetails(details);
HypervisorGuru hvGuru = _hvGuruMgr.getGuru(vm.getHypervisorType());
Map<String, String> details = hvGuru.getClusterSettings(vm.getId());
scaleVmCommand.getVirtualMachine().setDetails(details);
}
final ItWorkVO work = new ItWorkVO(UUID.randomUUID().toString(), _nodeId, State.Running, vm.getType(), vm.getId());
ItWorkVO work = new ItWorkVO(UUID.randomUUID().toString(), _nodeId, State.Running, vm.getType(), vm.getId());
work.setStep(Step.Prepare);
work.setResourceType(ItWorkVO.ResourceType.Host);
work.setResourceId(vm.getHostId());
_workDao.persist(work);
boolean success = false;
try {
if (reconfiguringOnExistingHost) {
vm.setServiceOfferingId(oldServiceOffering.getId());
@ -4695,17 +4705,18 @@ public class VirtualMachineManagerImpl extends ManagerBase implements VirtualMac
_capacityMgr.allocateVmCapacity(vm, false); // lock the new capacity
}
final Answer reconfigureAnswer = _agentMgr.send(vm.getHostId(), reconfigureCmd);
if (reconfigureAnswer == null || !reconfigureAnswer.getResult()) {
s_logger.error("Unable to scale vm due to " + (reconfigureAnswer == null ? "" : reconfigureAnswer.getDetails()));
throw new CloudRuntimeException("Unable to scale vm due to " + (reconfigureAnswer == null ? "" : reconfigureAnswer.getDetails()));
Answer scaleVmAnswer = _agentMgr.send(vm.getHostId(), scaleVmCommand);
if (scaleVmAnswer == null || !scaleVmAnswer.getResult()) {
String msg = String.format("Unable to scale %s due to [%s].", vm.toString(), (scaleVmAnswer == null ? "" : scaleVmAnswer.getDetails()));
s_logger.error(msg);
throw new CloudRuntimeException(msg);
}
if (vm.getType().equals(VirtualMachine.Type.User)) {
_userVmMgr.generateUsageEvent(vm, vm.isDisplayVm(), EventTypes.EVENT_VM_DYNAMIC_SCALE);
}
success = true;
} catch (final OperationTimedoutException e) {
throw new AgentUnavailableException("Operation timed out on reconfiguring " + vm, dstHostId);
} catch (OperationTimedoutException e) {
throw new AgentUnavailableException(String.format("Unable to scale %s due to [%s].", vm.toString(), e.getMessage()), dstHostId, e);
} catch (final AgentUnavailableException e) {
throw e;
} finally {

36
server/src/main/java/com/cloud/hypervisor/HypervisorGuruBase.java
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@ -34,6 +34,8 @@ import com.cloud.agent.api.to.DiskTO;
import com.cloud.agent.api.to.NicTO;
import com.cloud.agent.api.to.VirtualMachineTO;
import com.cloud.gpu.GPU;
import com.cloud.host.HostVO;
import com.cloud.host.dao.HostDao;
import com.cloud.network.Networks.BroadcastDomainType;
import com.cloud.network.dao.NetworkDao;
import com.cloud.network.dao.NetworkDetailVO;
@ -49,7 +51,6 @@ import com.cloud.service.dao.ServiceOfferingDetailsDao;
import com.cloud.storage.StoragePool;
import com.cloud.storage.Volume;
import com.cloud.utils.Pair;
import com.cloud.utils.StringUtils;
import com.cloud.utils.component.AdapterBase;
import com.cloud.vm.NicProfile;
import com.cloud.vm.NicVO;
@ -61,8 +62,11 @@ import com.cloud.vm.dao.NicDao;
import com.cloud.vm.dao.NicSecondaryIpDao;
import com.cloud.vm.dao.UserVmDetailsDao;
import com.cloud.vm.dao.VMInstanceDao;
import org.apache.cloudstack.framework.config.ConfigKey;
import org.apache.cloudstack.framework.config.Configurable;
import org.apache.commons.lang3.StringUtils;
public abstract class HypervisorGuruBase extends AdapterBase implements HypervisorGuru {
public abstract class HypervisorGuruBase extends AdapterBase implements HypervisorGuru, Configurable {
public static final Logger s_logger = Logger.getLogger(HypervisorGuruBase.class);
@Inject
@ -85,6 +89,14 @@ public abstract class HypervisorGuruBase extends AdapterBase implements Hypervis
private ServiceOfferingDao _serviceOfferingDao;
@Inject
private NetworkDetailsDao networkDetailsDao;
@Inject
private HostDao hostDao;
public static ConfigKey<Boolean> VmMinMemoryEqualsMemoryDividedByMemOverprovisioningFactor = new ConfigKey<Boolean>("Advanced", Boolean.class, "vm.min.memory.equals.memory.divided.by.mem.overprovisioning.factor", "true",
"If we set this to 'true', a minimum memory (memory/ mem.overprovisioning.factor) will be set to the VM, independent of using a scalable service offering or not.", true, ConfigKey.Scope.Cluster);
public static ConfigKey<Boolean> VmMinCpuSpeedEqualsCpuSpeedDividedByCpuOverprovisioningFactor = new ConfigKey<Boolean>("Advanced", Boolean.class, "vm.min.cpu.speed.equals.cpu.speed.divided.by.cpu.overprovisioning.factor", "true",
"If we set this to 'true', a minimum CPU speed (cpu speed/ cpu.overprovisioning.factor) will be set on the VM, independent of using a scalable service offering or not.", true, ConfigKey.Scope.Cluster);
@Override
public NicTO toNicTO(NicProfile profile) {
@ -167,8 +179,13 @@ public abstract class HypervisorGuruBase extends AdapterBase implements Hypervis
protected VirtualMachineTO toVirtualMachineTO(VirtualMachineProfile vmProfile) {
ServiceOffering offering = _serviceOfferingDao.findById(vmProfile.getId(), vmProfile.getServiceOfferingId());
VirtualMachine vm = vmProfile.getVirtualMachine();
Long minMemory = (long)(offering.getRamSize() / vmProfile.getMemoryOvercommitRatio());
int minspeed = (int)(offering.getSpeed() / vmProfile.getCpuOvercommitRatio());
HostVO host = hostDao.findById(vm.getHostId());
boolean divideMemoryByOverprovisioning = VmMinMemoryEqualsMemoryDividedByMemOverprovisioningFactor.valueIn(host.getClusterId());
boolean divideCpuByOverprovisioning = VmMinCpuSpeedEqualsCpuSpeedDividedByCpuOverprovisioningFactor.valueIn(host.getClusterId());
Long minMemory = (long)(offering.getRamSize() / (divideMemoryByOverprovisioning ? vmProfile.getMemoryOvercommitRatio() : 1));
int minspeed = (int)(offering.getSpeed() / (divideCpuByOverprovisioning ? vmProfile.getCpuOvercommitRatio() : 1));
int maxspeed = (offering.getSpeed());
VirtualMachineTO to = new VirtualMachineTO(vm.getId(), vm.getInstanceName(), vm.getType(), offering.getCpu(), minspeed, maxspeed, minMemory * 1024l * 1024l,
offering.getRamSize() * 1024l * 1024l, null, null, vm.isHaEnabled(), vm.limitCpuUse(), vm.getVncPassword());
@ -302,4 +319,15 @@ public abstract class HypervisorGuruBase extends AdapterBase implements Hypervis
public List<Command> finalizeMigrate(VirtualMachine vm, Map<Volume, StoragePool> volumeToPool) {
return null;
}
@Override
public String getConfigComponentName() {
return HypervisorGuruBase.class.getSimpleName();
}
@Override
public ConfigKey<?>[] getConfigKeys() {
return new ConfigKey<?>[] {VmMinMemoryEqualsMemoryDividedByMemOverprovisioningFactor, VmMinCpuSpeedEqualsCpuSpeedDividedByCpuOverprovisioningFactor };
}
}

2
tools/checkstyle/src/main/resources/cloud-style.xml
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@ -30,7 +30,7 @@
<property name="format" value="^[a-zA-Z][a-zA-Z0-9_]*$" />
</module>
<module name="StaticVariableName">
<property name="format" value="^(s_)?[a-z][a-zA-Z0-9]*$"/>
<property name="format" value="^(s_)?[a-zA-Z][a-zA-Z0-9_]*$"/>
</module>
<module name="ConstantName">
<property name="format" value="^[a-zA-Z][a-zA-Z0-9_]*$"/>