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Bug 9534 : implement CPU cap

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Introducing new boolean flag in service offering to restrict the user VM's CPU utilization to what service offering it is entitled for.
This commit is contained in:
Murali Reddy 2011-04-27 13:42:24 +05:30
parent 7960a499dc
commit c12ccbd06f
14 changed files with 92 additions and 17 deletions
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8
api/src/com/cloud/agent/api/to/VirtualMachineTO.java
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@ -39,13 +39,14 @@ public class VirtualMachineTO {
String[] bootupScripts;
boolean rebootOnCrash;
boolean enableHA;
boolean limitCpuUse;
String vncPassword;
Map<String, String> params;
VolumeTO[] disks;
NicTO[] nics;
public VirtualMachineTO(long id, String instanceName, VirtualMachine.Type type, int cpus, Integer speed, long minRam, long maxRam, BootloaderType bootloader, String os, boolean enableHA, String vncPassword) {
public VirtualMachineTO(long id, String instanceName, VirtualMachine.Type type, int cpus, Integer speed, long minRam, long maxRam, BootloaderType bootloader, String os, boolean enableHA, boolean limitCpuUse, String vncPassword) {
this.id = id;
this.name = instanceName;
this.type = type;
@ -56,6 +57,7 @@ public class VirtualMachineTO {
this.bootloader = bootloader;
this.os = os;
this.enableHA = enableHA;
this.limitCpuUse = limitCpuUse;
this.vncPassword = vncPassword;
}
@ -102,6 +104,10 @@ public class VirtualMachineTO {
return speed;
}
public boolean getLimitCpuUse() {
return limitCpuUse;
}
public long getMinRam() {
return minRam;
}

1
api/src/com/cloud/api/ApiConstants.java
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@ -98,6 +98,7 @@ public class ApiConstants {
public static final String JOB_STATUS = "jobstatus";
public static final String LASTNAME = "lastname";
public static final String LEVEL = "level";
public static final String LIMIT_CPU_USE = "limitcpuuse";
public static final String LOCK = "lock";
public static final String LUN = "lun";
public static final String MAX = "max";

7
api/src/com/cloud/api/commands/CreateServiceOfferingCmd.java
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@ -56,6 +56,9 @@ public class CreateServiceOfferingCmd extends BaseCmd {
@Parameter(name=ApiConstants.OFFER_HA, type=CommandType.BOOLEAN, description="the HA for the service offering")
private Boolean offerHa;
@Parameter(name=ApiConstants.LIMIT_CPU_USE, type=CommandType.BOOLEAN, description="restrict the CPU usage to committed service offering")
private Boolean limitCpuUse;
@Parameter(name=ApiConstants.STORAGE_TYPE, type=CommandType.STRING, description="the storage type of the service offering. Values are local and shared.")
private String storageType;
@ -97,6 +100,10 @@ public class CreateServiceOfferingCmd extends BaseCmd {
return offerHa;
}
public Boolean GetLimitCpuUse() {
return limitCpuUse;
}
public String getStorageType() {
return storageType;
}

5
api/src/com/cloud/offering/ServiceOffering.java
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@ -56,6 +56,11 @@ public interface ServiceOffering {
* @return Does this service plan offer HA?
*/
boolean getOfferHA();
/**
* @return Does this service plan offer VM to use CPU resources beyond the service offering limits?
*/
boolean getLimitCpuUse();
/**
* @return the rate in megabits per sec to which a VM's network interface is throttled to

6
api/src/com/cloud/vm/VirtualMachine.java
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@ -236,7 +236,11 @@ public interface VirtualMachine extends RunningOn, ControlledEntity, StateObject
* @return should HA be enabled for this machine?
*/
public boolean isHaEnabled();
/**
* @return should limit CPU usage to the service offering?
*/
public boolean limitCpuUse();
/**
* @return date when machine was created
*/

3
core/src/com/cloud/vm/UserVmVO.java
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@ -80,12 +80,13 @@ public class UserVmVO extends VMInstanceVO implements UserVm {
HypervisorType hypervisorType,
long guestOsId,
boolean haEnabled,
boolean limitCpuUse,
long domainId,
long accountId,
long serviceOfferingId,
String userData,
String name) {
super(id, serviceOfferingId, name, instanceName, Type.User, templateId, hypervisorType, guestOsId, domainId, accountId, haEnabled);
super(id, serviceOfferingId, name, instanceName, Type.User, templateId, hypervisorType, guestOsId, domainId, accountId, haEnabled, limitCpuUse);
this.userData = userData;
this.displayName = displayName != null ? displayName : null;
this.details = new HashMap<String, String>();

31
core/src/com/cloud/vm/VMInstanceVO.java
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@ -107,7 +107,10 @@ public class VMInstanceVO implements VirtualMachine, FiniteStateObject<State, Vi
@Column(name="ha_enabled", updatable=true, nullable=true)
protected boolean haEnabled;
@Column(name="limit_cpu_use", updatable=true, nullable=true)
private boolean limitCpuUse;
@Column(name="update_count", updatable = true, nullable=false)
protected long updated; // This field should be updated everytime the state is updated. There's no set method in the vo object because it is done with in the dao code.
@ -163,8 +166,25 @@ public class VMInstanceVO implements VirtualMachine, FiniteStateObject<State, Vi
this.domainId = domainId;
this.serviceOfferingId = serviceOfferingId;
this.hypervisorType = hypervisorType;
this.limitCpuUse = false;
}
public VMInstanceVO(long id,
long serviceOfferingId,
String name,
String instanceName,
Type type,
Long vmTemplateId,
HypervisorType hypervisorType,
long guestOSId,
long domainId,
long accountId,
boolean haEnabled,
boolean limitResourceUse) {
this(id, serviceOfferingId, name, instanceName, type, vmTemplateId, hypervisorType, guestOSId, domainId, accountId, haEnabled);
this.limitCpuUse = limitResourceUse;
}
protected VMInstanceVO() {
}
@ -330,8 +350,13 @@ public class VMInstanceVO implements VirtualMachine, FiniteStateObject<State, Vi
@Override
public boolean isHaEnabled() {
return haEnabled;
}
}
@Override
public boolean limitCpuUse() {
return limitCpuUse;
}
@Override
public String getPrivateMacAddress() {
return privateMacAddress;

2
server/src/com/cloud/configuration/ConfigurationManager.java
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@ -70,7 +70,7 @@ public interface ConfigurationManager extends ConfigurationService, Manager {
* @param hostTag
* @return ID
*/
ServiceOfferingVO createServiceOffering(long userId, String name, int cpu, int ramSize, int speed, String displayText, boolean localStorageRequired, boolean offerHA, String tags, Long domainId, String hostTag);
ServiceOfferingVO createServiceOffering(long userId, String name, int cpu, int ramSize, int speed, String displayText, boolean localStorageRequired, boolean offerHA, boolean limitResourceUse, String tags, Long domainId, String hostTag);
/**
* Creates a new disk offering

11
server/src/com/cloud/configuration/ConfigurationManagerImpl.java
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@ -1448,16 +1448,21 @@ public class ConfigurationManagerImpl implements ConfigurationManager, Configura
offerHA = false;
}
Boolean limitCpuUse = cmd.GetLimitCpuUse();
if (limitCpuUse == null) {
limitCpuUse = false;
}
return createServiceOffering(userId, cmd.getServiceOfferingName(), cpuNumber.intValue(), memory.intValue(), cpuSpeed.intValue(), cmd.getDisplayText(), localStorageRequired, offerHA,
cmd.getTags(), cmd.getDomainId(), cmd.getHostTag());
limitCpuUse, cmd.getTags(), cmd.getDomainId(), cmd.getHostTag());
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_SERVICE_OFFERING_CREATE, eventDescription = "creating service offering")
public ServiceOfferingVO createServiceOffering(long userId, String name, int cpu, int ramSize, int speed, String displayText, boolean localStorageRequired, boolean offerHA, String tags,
public ServiceOfferingVO createServiceOffering(long userId, String name, int cpu, int ramSize, int speed, String displayText, boolean localStorageRequired, boolean offerHA, boolean limitResourceUse, String tags,
Long domainId, String hostTag) {
tags = cleanupTags(tags);
ServiceOfferingVO offering = new ServiceOfferingVO(name, cpu, ramSize, speed, null, null, offerHA, displayText, localStorageRequired, false, tags, false, domainId, hostTag);
ServiceOfferingVO offering = new ServiceOfferingVO(name, cpu, ramSize, speed, null, null, offerHA, limitResourceUse, displayText, localStorageRequired, false, tags, false, domainId, hostTag);
if ((offering = _serviceOfferingDao.persist(offering)) != null) {
UserContext.current().setEventDetails("Service offering id=" + offering.getId());

2
server/src/com/cloud/hypervisor/HypervisorGuruBase.java
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@ -60,7 +60,7 @@ public abstract class HypervisorGuruBase extends AdapterBase implements Hypervis
VirtualMachine vm = vmProfile.getVirtualMachine();
VirtualMachineTO to = new VirtualMachineTO(vm.getId(), vm.getInstanceName(), vm.getType(), offering.getCpu(), offering.getSpeed(),
offering.getRamSize() * 1024l * 1024l, offering.getRamSize() * 1024l * 1024l, null, null, vm.isHaEnabled(), vm.getVncPassword());
offering.getRamSize() * 1024l * 1024l, offering.getRamSize() * 1024l * 1024l, null, null, vm.isHaEnabled(), vm.limitCpuUse(), vm.getVncPassword());
to.setBootArgs(vmProfile.getBootArgs());
List<NicProfile> nicProfiles = vmProfile.getNics();

7
server/src/com/cloud/migration/ServiceOffering21VO.java
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@ -84,7 +84,12 @@ public class ServiceOffering21VO extends DiskOffering21VO implements ServiceOffe
public boolean getOfferHA() {
return offerHA;
}
@Override
public boolean getLimitCpuUse() {
return false;
}
public void setOfferHA(boolean offerHA) {
this.offerHA = offerHA;
}

22
server/src/com/cloud/service/ServiceOfferingVO.java
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@ -51,6 +51,9 @@ public class ServiceOfferingVO extends DiskOfferingVO implements ServiceOffering
@Column(name="ha_enabled")
private boolean offerHA;
@Column(name="limit_cpu_use")
private boolean limitCpuUse;
@Column(name="host_tag")
private String hostTag;
@ -65,10 +68,11 @@ public class ServiceOfferingVO extends DiskOfferingVO implements ServiceOffering
this.speed = speed;
this.rateMbps = rateMbps;
this.multicastRateMbps = multicastRateMbps;
this.offerHA = offerHA;
this.offerHA = offerHA;
this.limitCpuUse = false;
}
public ServiceOfferingVO(String name, int cpu, int ramSize, int speed, Integer rateMbps, Integer multicastRateMbps, boolean offerHA, String displayText, boolean useLocalStorage, boolean recreatable, String tags, boolean systemUse, Long domainId) {
public ServiceOfferingVO(String name, int cpu, int ramSize, int speed, Integer rateMbps, Integer multicastRateMbps, boolean offerHA, boolean limitCpuUse, String displayText, boolean useLocalStorage, boolean recreatable, String tags, boolean systemUse, Long domainId) {
super(name, displayText, false, tags, recreatable, useLocalStorage, systemUse, true, domainId);
this.cpu = cpu;
this.ramSize = ramSize;
@ -76,10 +80,11 @@ public class ServiceOfferingVO extends DiskOfferingVO implements ServiceOffering
this.rateMbps = rateMbps;
this.multicastRateMbps = multicastRateMbps;
this.offerHA = offerHA;
this.limitCpuUse = limitCpuUse;
}
public ServiceOfferingVO(String name, int cpu, int ramSize, int speed, Integer rateMbps, Integer multicastRateMbps, boolean offerHA, String displayText, boolean useLocalStorage, boolean recreatable, String tags, boolean systemUse, Long domainId, String hostTag) {
this(name, cpu, ramSize, speed, rateMbps, multicastRateMbps, offerHA, displayText, useLocalStorage, recreatable, tags, systemUse, domainId);
public ServiceOfferingVO(String name, int cpu, int ramSize, int speed, Integer rateMbps, Integer multicastRateMbps, boolean offerHA, boolean limitResourceUse, String displayText, boolean useLocalStorage, boolean recreatable, String tags, boolean systemUse, Long domainId, String hostTag) {
this(name, cpu, ramSize, speed, rateMbps, multicastRateMbps, offerHA, limitResourceUse, displayText, useLocalStorage, recreatable, tags, systemUse, domainId);
this.hostTag = hostTag;
}
@ -91,6 +96,15 @@ public class ServiceOfferingVO extends DiskOfferingVO implements ServiceOffering
public void setOfferHA(boolean offerHA) {
this.offerHA = offerHA;
}
@Override
public boolean getLimitCpuUse() {
return limitCpuUse;
}
public void setLimitResourceUse(boolean limitCpuUse) {
this.limitCpuUse = limitCpuUse;
}
@Override
@Transient

2
server/src/com/cloud/vm/UserVmManagerImpl.java
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@ -2331,7 +2331,7 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
hypervisorType = template.getHypervisorType();
}
UserVmVO vm = new UserVmVO(id, instanceName, displayName, template.getId(), hypervisorType, template.getGuestOSId(), offering.getOfferHA(), owner.getDomainId(), owner.getId(),
UserVmVO vm = new UserVmVO(id, instanceName, displayName, template.getId(), hypervisorType, template.getGuestOSId(), offering.getOfferHA(), offering.getLimitCpuUse(), owner.getDomainId(), owner.getId(),
offering.getId(), userData, hostName);
if (sshPublicKey != null) {

2
setup/db/create-schema.sql
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@ -803,6 +803,7 @@ CREATE TABLE `cloud`.`vm_instance` (
`proxy_assign_time` DATETIME NULL COMMENT 'time when console proxy was assigned',
`vnc_password` varchar(255) NOT NULL COMMENT 'vnc password',
`ha_enabled` tinyint(1) NOT NULL DEFAULT 0 COMMENT 'Should HA be enabled for this VM',
`limit_cpu_use` tinyint(1) unsigned NOT NULL DEFAULT 0 COMMENT 'Limit the cpu usage to service offering',
`update_count` bigint unsigned NOT NULL DEFAULT 0 COMMENT 'date state was updated',
`update_time` datetime COMMENT 'date the destroy was requested',
`created` datetime NOT NULL COMMENT 'date created',
@ -1108,6 +1109,7 @@ CREATE TABLE `cloud`.`service_offering` (
`nw_rate` smallint unsigned default 200 COMMENT 'network rate throttle mbits/s',
`mc_rate` smallint unsigned default 10 COMMENT 'mcast rate throttle mbits/s',
`ha_enabled` tinyint(1) unsigned NOT NULL DEFAULT 0 COMMENT 'Enable HA',
`limit_cpu_use` tinyint(1) unsigned NOT NULL DEFAULT 0 COMMENT 'Limit the CPU usage to service offering',
`host_tag` varchar(255) COMMENT 'host tag specified by the service_offering',
PRIMARY KEY (`id`),
CONSTRAINT `fk_service_offering__id` FOREIGN KEY (`id`) REFERENCES `disk_offering`(`id`) ON DELETE CASCADE