/*************************************************************************
* Copyright 2009-2016 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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*
* You should have received a copy of the GNU General Public License
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*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
*
* This file may incorporate work covered under the following copyright
* and permission notice:
*
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*
* Copyright (c) 2008, Regents of the University of California
* All rights reserved.
*
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* following conditions are met:
*
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*
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* distribution.
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************************************************************************/
package com.eucalyptus.vmtypes;
import static com.eucalyptus.upgrade.Upgrades.Version.v4_3_0;
import java.util.NavigableSet;
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentNavigableMap;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicMarkableReference;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.apache.log4j.Logger;
import com.eucalyptus.cluster.Clusters;
import com.eucalyptus.compute.common.CloudMetadata.VmTypeMetadata;
import com.eucalyptus.compute.common.Compute;
import com.eucalyptus.compute.common.ImageMetadata;
import com.eucalyptus.compute.common.internal.util.InvalidMetadataException;
import com.eucalyptus.compute.common.internal.util.MetadataException;
import com.eucalyptus.compute.common.internal.util.NoSuchMetadataException;
import com.eucalyptus.cluster.common.internal.Cluster;
import com.eucalyptus.component.ServiceConfiguration;
import com.eucalyptus.component.Topology;
import com.eucalyptus.cluster.common.ClusterController;
import com.eucalyptus.compute.common.VmTypeDetails;
import com.eucalyptus.compute.common.internal.vmtypes.EphemeralDisk;
import com.eucalyptus.compute.common.internal.vmtypes.VmType;
import com.eucalyptus.configurable.ConfigurableClass;
import com.eucalyptus.configurable.ConfigurableField;
import com.eucalyptus.configurable.PropertyChangeListeners;
import com.eucalyptus.entities.Entities;
import com.eucalyptus.compute.common.internal.images.BlockStorageImageInfo;
import com.eucalyptus.compute.common.internal.images.BootableImageInfo;
import com.eucalyptus.entities.TransactionResource;
import com.eucalyptus.images.ImageManager;
import com.eucalyptus.images.Images;
import com.eucalyptus.compute.common.internal.images.MachineImageInfo;
import com.eucalyptus.upgrade.Upgrades.EntityUpgrade;
import com.eucalyptus.util.Classes;
import com.eucalyptus.util.LockResource;
import com.eucalyptus.util.RestrictedTypes.Resolver;
import com.eucalyptus.util.TypeMapper;
import com.google.common.base.Enums;
import com.google.common.base.Function;
import com.google.common.base.Optional;
import com.google.common.base.Predicate;
import com.google.common.collect.ForwardingConcurrentMap;
import com.google.common.collect.Iterables;
import com.google.common.collect.Iterators;
import com.google.common.collect.Sets;
import com.eucalyptus.cluster.common.msgs.VmTypeInfo;
@ConfigurableClass( root = "cloud.vmtypes",
description = "Parameters controlling the definition of virtual machine types." )
public class VmTypes {
private static Logger LOG = Logger.getLogger( VmTypes.class );
@ConfigurableField( description = "Default type used when no instance type is specified for run instances.",
initial = "m1.small" )
public static String DEFAULT_TYPE_NAME = "m1.small";
@ConfigurableField( description = "Format first ephemeral disk by defaut with ext3", initial = "true",
changeListener = PropertyChangeListeners.IsBoolean.class)
public static Boolean FORMAT_EPHEMERAL_STORAGE = true;
@Deprecated
//GRZE: this and all its references must be removed to complete the vm type support
protected static final Long SWAP_SIZE_BYTES = 512 * 1024l * 1024l; // swap is hardcoded at 512MB for now
@Deprecated
//GRZE: this and all its references must be removed to complete the vm type support
private static final long MIN_EPHEMERAL_SIZE_BYTES = 61440; // the smallest ext{2|3|4} partition possible
private static final Integer GB = 1024;
private static final Integer ROOTFS = 10;
private enum ClusterAvailability implements Predicate<ServiceConfiguration> {
INSTANCE;
@Override
public boolean apply( ServiceConfiguration input ) {
try {
final Cluster cluster = Clusters.lookupAny( input );
try ( final LockResource lock =
LockResource.tryLock( cluster.getGateLock( ).readLock( ), 20, TimeUnit.SECONDS ) ) {
if ( lock.isLocked( ) ) {
cluster.refreshResources( );
}
}
} catch ( Exception ex ) {
LOG.error( "Failed to reset availability for cluster: " + input + " because of " + ex.getMessage( ) );
LOG.debug( "Failed to reset availability for cluster: " + input + " because of " + ex.getMessage( ), ex );
}
return true;
}
public static void reset( ) {
Iterables.all( Topology.enabledServices( ClusterController.class ), ClusterAvailability.INSTANCE );
}
}
public static boolean isUnorderedType( VmType vmType ) {
return Iterables.any( VmTypes.list( ), vmType.orderedPredicate( ) );
}
public static VmType update( VmType newVmType ) throws NoSuchMetadataException {
VmType vmType = VmTypes.lookup( newVmType.getName( ) );
VmType resultType = vmType;
if ( vmType != null ) {
Registry.INSTANCE.replace( newVmType );
//return canonical map reference of vm type
resultType = Registry.INSTANCE.get( newVmType.getDisplayName( ) );
} else {
Registry.INSTANCE.putIfAbsent( newVmType );
resultType = Registry.INSTANCE.get( newVmType.getDisplayName( ) );
}
ClusterAvailability.reset( );
return resultType;
}
public static synchronized VmType lookup( String name ) throws NoSuchMetadataException {
return Registry.get( name );
}
public static synchronized NavigableSet<VmType> list( ) {
return Registry.list( );
}
public static String defaultTypeName( ) {
return DEFAULT_TYPE_NAME;
}
@Resolver( VmTypeMetadata.class )
private enum VmTypeResolver implements Function<String, VmType> {
INSTANCE;
@Override
public VmType apply( @Nullable String input ) {
Entities.registerClose( VmType.class );
try {
VmType vmType = Entities.uniqueResult( VmType.named( input ) );
Iterators.size( vmType.getEphemeralDisks().iterator() ); // Ensure materialized
return vmType;
} catch ( Exception ex ) {
if ( !(ex instanceof NoSuchElementException) ) LOG.error( ex );
LOG.debug( ex, ex );
PredefinedTypes t = PredefinedTypes.valueOf( input.toUpperCase( ).replace( ".", "" ) );
VmType vmType = VmType.create( input, t.getCpu( ), t.getDisk( ), t.getMemory( ), t.getEthernetInterfaceLimit( ) );
vmType = Entities.persist( vmType );
Iterators.size( vmType.getEphemeralDisks().iterator() ); // Ensure materialized
return vmType;
}
}
}
private static class PersistentMap<K, V> extends ForwardingConcurrentMap<K, V> {
private static class Persister<V> implements Function<V, V> {
@Override
public V apply( @Nullable V input ) {
try {
return Entities.mergeDirect( input );
} catch ( Exception ex ) {
return null;
}
}
}
private static class Deleter<V> implements Predicate<V> {
@Override
public boolean apply( @Nullable V input ) {
try {
Entities.delete( input );
return true;
} catch ( Exception ex ) {
return false;
}
}
}
private final ConcurrentNavigableMap<K, V> backingMap = new ConcurrentSkipListMap<K, V>( );
private final Function<K, V> getFunction;
private final Function<V, V> putFunction;
private final Predicate<V> removeFunction;
private PersistentMap( Function<K, V> getFunction ) {
super( );
Class valueType = Classes.genericsToClasses( getFunction ).get( 1 );
this.getFunction = Entities.asTransaction( getFunction );
this.putFunction = Entities.asTransaction( valueType, new Persister<V>( ) );
this.removeFunction = Entities.asTransaction( valueType, new Deleter<V>( ) );
}
public static <K, V> ConcurrentMap<K, V> create( Function<K, V> getFunction ) {
return new PersistentMap<K, V>( getFunction );
}
@Override
protected ConcurrentMap<K, V> delegate( ) {
return this.backingMap;
}
@Override
public V remove( Object object ) {
V ret = null;
if ( ( ret = this.delegate( ).remove( object ) ) != null ) {
this.removeFunction.apply( ( V ) object );
}
return ret;
}
@Override
public boolean remove( Object key, Object value ) {
if ( this.delegate( ).containsKey( key ) && this.delegate( ).get( key ).equals( value ) && this.removeFunction.apply( ( V ) value ) ) {
return this.delegate( ).remove( key, value );
} else {
return false;
}
}
@Override
public V get( Object key ) {
if ( !this.delegate( ).containsKey( key ) ) {
V value = this.getFunction.apply( ( K ) key );
this.delegate( ).put( ( K ) key, value );
}
return this.delegate( ).get( key );
}
@Override
public V put( K key, V value ) {
value = this.putFunction.apply( value );
V oldValue = this.delegate( ).put( key, value );
return oldValue;
}
@Override
public V putIfAbsent( K key, V value ) {
if ( !this.delegate( ).containsKey( key ) ) {
return this.put( key, value );
} else {
return this.get( key );
}
}
@Override
public V replace( K key, V value ) {
if ( this.delegate( ).containsKey( key ) ) {
return this.put( key, value );
} else return null;
}
@Override
public boolean replace( K key, V oldValue, V newValue ) {
if ( this.containsKey( key ) && this.get( key ).equals( oldValue ) ) {
this.put( key, newValue );
return true;
} else return false;
}
}
private enum Registry {
INSTANCE;
private final ConcurrentMap<String, VmType> vmTypeMap = PersistentMap.create( VmTypeResolver.INSTANCE );
private final AtomicMarkableReference<ConcurrentMap<String, VmType>> ref = new AtomicMarkableReference<ConcurrentMap<String, VmType>>( null, false );
private void initialize( ) {
if ( this.ref.compareAndSet( null, vmTypeMap, false, true ) || vmTypeMap.size( ) != PredefinedTypes.values( ).length ) {
for ( PredefinedTypes preDefVmType : PredefinedTypes.values( ) ) {
VmType vmType = this.vmTypeMap.get( preDefVmType.getName( ) );
}
this.ref.set( vmTypeMap, true );
} else if ( this.ref.compareAndSet( vmTypeMap, vmTypeMap, true, true ) ) {
if ( this.vmTypeMap.size( ) != PredefinedTypes.values( ).length ) {
for ( PredefinedTypes preDefVmType : PredefinedTypes.values( ) ) {
if ( !this.vmTypeMap.containsKey( preDefVmType.getName() ) ) {
this.vmTypeMap.putIfAbsent(
preDefVmType.getName( ),
VmType.create(
preDefVmType.getName( ),
preDefVmType.getCpu( ),
preDefVmType.getDisk( ),
preDefVmType.getMemory( ),
preDefVmType.getEthernetInterfaceLimit( )
) );
}
}
}
}
}
public VmType putIfAbsent( VmType vmType ) {
INSTANCE.initialize( );
return INSTANCE.vmTypeMap.putIfAbsent( vmType.getDisplayName( ), vmType );
}
public void replace( VmType newVmType ) {
INSTANCE.initialize( );
INSTANCE.vmTypeMap.replace( newVmType.getDisplayName( ), newVmType );
}
static VmType get( String name ) throws NoSuchMetadataException {
INSTANCE.initialize( );
name = ( name == null ? VmTypes.DEFAULT_TYPE_NAME : name );
VmType ret = null;
if ( !INSTANCE.vmTypeMap.containsKey( name ) ) {
throw new NoSuchMetadataException( "Instance type does not exist: " + name );
} else {
return INSTANCE.vmTypeMap.get( name );
}
}
public static NavigableSet<VmType> list( ) {
INSTANCE.initialize( );
return Sets.newTreeSet( INSTANCE.vmTypeMap.values( ) );
}
}
enum VirtualDevice {
ephemeral0,
ephemeral1,
ephemeral2,
ephemeral3;
public EphemeralDisk create( String deviceName, Integer size ) {
return EphemeralDisk.create( this.name( ), deviceName, size, EphemeralDisk.Format.ext3 );
}
public EphemeralDisk create( String deviceName, Integer size, EphemeralDisk.Format format ) {
return EphemeralDisk.create( this.name( ), deviceName, size, format );
}
private static EphemeralDisk create( Integer ephemeralIndex, String deviceName, Integer size, EphemeralDisk.Format format ) {
return EphemeralDisk.create( "ephemeral" + ephemeralIndex, deviceName, size, format );
}
}
enum Attribute {
ssd,
gpu,
ebsonly
}
/**
* <table>
* <tr>
* <th>Type</th>
* <th>Name</th>
* <th>EC2 Compute Units (ECU)</th>
* <th>Virtual Cores</th>
* <th>Memory</th>
* <th>Instance Store Volumes</th>
* <th>Platform</th>
* <th>I/O</th>
* <th>Available for Spot Instance</th>
* </tr>
* </table>
*
* @author chris grzegorczyk <grze@eucalyptus.com>
*/
enum PredefinedTypes {
T1MICRO( "t1.micro",
1, ROOTFS / 2, GB / 4, 2,
Attribute.ebsonly ),
M1SMALL( "m1.small",
1, ROOTFS / 2, GB / 4, 2,
VirtualDevice.ephemeral0.create( "/dev/sda2", 10, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sda3", 1, EphemeralDisk.Format.swap ) ),
M1MEDIUM( "m1.medium",
1, ROOTFS, GB / 2, 2,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ) ),
C1MEDIUM( "c1.medium",
2, ROOTFS, GB / 2, 2,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ) ),
M1LARGE( "m1.large",
2, ROOTFS, GB / 2, 3,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ) ),
M1XLARGE( "m1.xlarge",
2, ROOTFS, GB, 4,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral2.create( "/dev/sdd", 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral3.create( "/dev/sde", 20, EphemeralDisk.Format.ext3 ) ),
M2XLARGE( "m2.xlarge",
2, ROOTFS, 2 * GB, 4,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ) ),
C1XLARGE( "c1.xlarge",
2, ROOTFS, 2 * GB, 4,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral2.create( "/dev/sdd", 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral3.create( "/dev/sde", 20, EphemeralDisk.Format.ext3 ) ),
M3XLARGE( "m3.xlarge",
4, ROOTFS + ROOTFS / 2, 2 * GB, 4,
Attribute.ebsonly ),
M22XLARGE( "m2.2xlarge",
2, 3 * ROOTFS, 4 * GB, 4,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ) ),
M32XLARGE( "m3.2xlarge",
4, 3 * ROOTFS, 4 * GB, 4,
Attribute.ebsonly ),
CC14XLARGE( "cc1.4xlarge",
8, 6 * ROOTFS, 3 * GB, 4,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ) ),
M24XLARGE( "m2.4xlarge",
8, 6 * ROOTFS, 4 * GB, 8,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ) ),
HI14XLARGE( "hi1.4xlarge",
8, 12 * ROOTFS, 6 * GB, 8,
Attribute.ssd,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ) ),
CC28XLARGE( "cc2.8xlarge",
16, 12 * ROOTFS, 6 * GB, 8,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral2.create( "/dev/sdd", 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral3.create( "/dev/sde", 20, EphemeralDisk.Format.ext3 ) ),
CG14XLARGE( "cg1.4xlarge",
16, 20 * ROOTFS, 12 * GB, 8,
Attribute.gpu,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ) ),
CR18XLARGE( "cr1.8xlarge",
16, 24 * ROOTFS, 16 * GB, 8,
Attribute.ssd,
VirtualDevice.ephemeral0.create( Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ),
VirtualDevice.ephemeral1.create( "/dev/sdc", 20, EphemeralDisk.Format.ext3 ) ),
HS18XLARGE( "hs1.8xlarge",
48, 24 * 100 * ROOTFS, 117 * GB, 8 ) {
{
for ( int i = 0; i < 24; i++ ) {
this.getEphemeralDisks( ).add( VirtualDevice.create( i, Images.DEFAULT_EPHEMERAL_DEVICE, 20, EphemeralDisk.Format.ext3 ) );
}
}
};
private final String name;
private final Integer cpu;
private final Integer disk;
private final Integer memory;
private final Boolean ebsOnly;
private final Integer ethernetInterfaceLimit;
private final Set<EphemeralDisk> ephemeralDisks = Sets.newHashSet( );
private PredefinedTypes( String name, Integer cpu, Integer disk, Integer memory, Integer ethernetInterfaceLimit, EphemeralDisk... disks ) {
this.name = name;
this.cpu = cpu;
this.disk = disk;
this.memory = memory;
this.ethernetInterfaceLimit = ethernetInterfaceLimit;
this.ebsOnly = Boolean.FALSE;
}
private PredefinedTypes( String name, Integer cpu, Integer disk, Integer memory, Integer ethernetInterfaceLimit, Attribute attribute, EphemeralDisk... disks ) {
this.name = name;
this.cpu = cpu;
this.disk = disk;
this.memory = memory;
this.ethernetInterfaceLimit = ethernetInterfaceLimit;
this.ebsOnly = Attribute.ebsonly.equals( attribute );
}
public String getName( ) {
return this.name;
}
public Integer getCpu( ) {
return this.cpu;
}
public Integer getDisk( ) {
return this.disk;
}
public Integer getMemory( ) {
return this.memory;
}
public Boolean getEbsOnly( ) {
return this.ebsOnly;
}
public Integer getEthernetInterfaceLimit( ) {
return this.ethernetInterfaceLimit;
}
public Set<EphemeralDisk> getEphemeralDisks( ) {
return this.ephemeralDisks;
}
}
public static VmTypeInfo asVmTypeInfo( VmType vmType, BootableImageInfo img ) throws MetadataException {
Long imgSize = img.getImageSizeBytes( );
Long diskSize = vmType.getDisk( ) * 1024l * 1024l * 1024l;
if ( !( img instanceof BlockStorageImageInfo ) && imgSize > diskSize ) {
throw new InvalidMetadataException( "image too large [size=" + imgSize / ( 1024l * 1024l ) + "MB] for instance type " + vmType.getName( ) + " [disk="
+ vmType.getDisk( ) * 1024l + "MB]" );
}
VmTypeInfo vmTypeInfo = null;
if ( img instanceof MachineImageInfo ) { // instance-store image
if ( ImageMetadata.Platform.windows.equals( img.getPlatform( ) ) ) {
vmTypeInfo = VmTypes.InstanceStoreWindowsVmTypeInfoMapper.INSTANCE.apply( vmType );
vmTypeInfo.setEphemeral( 0, "sdb", diskSize - imgSize, "none" );
} else if( !ImageManager.isPathAPartition( img.getRootDeviceName() ) ){
vmTypeInfo = VmTypes.InstanceStoreLinuxHvmVmTypeInfoMapper.INSTANCE.apply(vmType);
if (diskSize - imgSize > 0)
vmTypeInfo.setEphemeral( 0, "sdb", diskSize - imgSize,
FORMAT_EPHEMERAL_STORAGE ? EphemeralDisk.Format.ext3.toString() : EphemeralDisk.Format.none.toString() );
} else {
vmTypeInfo = VmTypes.InstanceStoreVmTypeInfoMapper.INSTANCE.apply( vmType );
long ephemeralSize = diskSize - imgSize - SWAP_SIZE_BYTES;
if ( ephemeralSize < MIN_EPHEMERAL_SIZE_BYTES ) {
throw new InvalidMetadataException( "image too large to accommodate swap and ephemeral [size="
+ imgSize
/ ( 1024l * 1024l )
+ "MB] for instance type "
+ vmType.getName( )
+ " [disk="
+ vmType.getDisk( )
* 1024l
+ "MB]" );
}
vmTypeInfo.setEphemeral( 0, "sda2", ephemeralSize,
FORMAT_EPHEMERAL_STORAGE ? EphemeralDisk.Format.ext3.toString() : EphemeralDisk.Format.none.toString());
}
} else if ( img instanceof BlockStorageImageInfo ) { // bfEBS
vmTypeInfo = VmTypes.BlockStorageVmTypeInfoMapper.INSTANCE.apply( vmType );
vmTypeInfo.setRootDeviceName(img.getRootDeviceName());
vmTypeInfo.setEbsRoot( img.getDisplayName( ), null, imgSize );
} else {
throw new InvalidMetadataException( "Failed to identify the root machine image type: " + img );
}
return vmTypeInfo;
}
private enum InstanceStoreVmTypeInfoMapper implements Function<VmType, VmTypeInfo> {
INSTANCE;
@Override
public VmTypeInfo apply( VmType arg0 ) {
return new VmTypeInfo( arg0.getName( ), arg0.getMemory( ), arg0.getDisk( ), arg0.getCpu( ), "sda1" ) {
{
this.setSwap( "sda3", VmTypes.SWAP_SIZE_BYTES, "none" );
}
};
}
};
private enum InstanceStoreWindowsVmTypeInfoMapper implements Function<VmType, VmTypeInfo> {
INSTANCE;
@Override
public VmTypeInfo apply( VmType arg0 ) {
return new VmTypeInfo( arg0.getName( ), arg0.getMemory( ), arg0.getDisk( ), arg0.getCpu( ), "sda" );
}
};
private enum InstanceStoreLinuxHvmVmTypeInfoMapper implements Function<VmType, VmTypeInfo> {
INSTANCE;
@Override
public VmTypeInfo apply( VmType arg0 ) {
return new VmTypeInfo( arg0.getName( ), arg0.getMemory( ), arg0.getDisk( ), arg0.getCpu( ), "sda" );
}
};
private enum BlockStorageVmTypeInfoMapper implements Function<VmType, VmTypeInfo> {
INSTANCE;
@Override
public VmTypeInfo apply( VmType arg0 ) {
return new VmTypeInfo( arg0.getName( ), arg0.getMemory( ), arg0.getDisk( ), arg0.getCpu( ), "sda" );
}
};
@TypeMapper
public enum VmTypeToVmTypeDetails implements Function<VmType, VmTypeDetails> {
INSTANCE;
@Override
@Nonnull
public VmTypeDetails apply( final VmType vmType ) {
final VmTypeDetails vmTypeDetails = new VmTypeDetails();
vmTypeDetails.setName( vmType.getName( ) );
vmTypeDetails.setCpu( vmType.getCpu( ) );
vmTypeDetails.setDisk( vmType.getDisk( ) );
vmTypeDetails.setMemory( vmType.getMemory( ) );
vmTypeDetails.setNetworkInterfaces( vmType.getNetworkInterfaces( ) );
return vmTypeDetails;
}
}
@EntityUpgrade( entities = VmType.class, since = v4_3_0, value = Compute.class )
public enum VmType430Upgrade implements Predicate<Class> {
INSTANCE;
private static Logger logger = Logger.getLogger( VmType430Upgrade.class );
@Override
public boolean apply( Class entityClass ) {
try ( final TransactionResource tx = Entities.transactionFor( VmType.class ) ) {
for ( final VmType type : Entities.criteriaQuery( VmType.class ).list( ) ) {
final Optional<PredefinedTypes> predefinedType =
Enums.getIfPresent( PredefinedTypes.class, type.getName( ).toUpperCase( ).replace( ".", "" ) );
if ( predefinedType.isPresent( ) && type.getNetworkInterfaces( ) == null ) {
final Integer networkInterfaces = predefinedType.get( ).getEthernetInterfaceLimit( );
logger.info( "Updating instance type " + type.getName( ) + " with max enis " + networkInterfaces );
type.setNetworkInterfaces( networkInterfaces );
}
}
tx.commit( );
}
return true;
}
}
}