added exceptions to ssh commands and changed interface to not index on id, since ids are not guaranteed unique

atmos/src/main/java/org/jclouds/atmosonline/saas/blobstore/AtmosAsyncBlobStore.java

@@ -22,7 +22,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.util.concurrent.Futures.compose;
 
 import java.net.URI;
-import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutorService;
 
@@ -80,7 +80,7 @@ public class AtmosAsyncBlobStore extends BaseAsyncBlobStore {
    @Inject
    AtmosAsyncBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService service,
-            Location defaultLocation, Map<String, ? extends Location> locations,
+            Location defaultLocation, Set<? extends Location> locations,
 
             AtmosStorageAsyncClient async, AtmosStorageClient sync, ObjectToBlob object2Blob,
             ObjectToBlobMetadata object2BlobMd, BlobToObject blob2Object,

atmos/src/main/java/org/jclouds/atmosonline/saas/blobstore/AtmosBlobStore.java

@@ -20,7 +20,7 @@ package org.jclouds.atmosonline.saas.blobstore;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import java.util.Map;
+import java.util.Set;
 
 import javax.inject.Inject;
 import javax.inject.Provider;
@@ -65,8 +65,8 @@ public class AtmosBlobStore extends BaseBlobStore {
 
    @Inject
    AtmosBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils, Location defaultLocation,
-            Map<String, ? extends Location> locations, AtmosStorageClient sync,
+            Set<? extends Location> locations, AtmosStorageClient sync, ObjectToBlob object2Blob,
-            ObjectToBlob object2Blob, ObjectToBlobMetadata object2BlobMd, BlobToObject blob2Object,
+            ObjectToBlobMetadata object2BlobMd, BlobToObject blob2Object,
             BlobStoreListOptionsToListOptions container2ContainerListOptions,
             DirectoryEntryListToResourceMetadataList container2ResourceList,
             EncryptionService encryptionService, BlobToHttpGetOptions blob2ObjectGetOptions,

atmos/src/main/java/org/jclouds/atmosonline/saas/blobstore/config/AtmosBlobStoreContextModule.java

@@ -18,7 +18,7 @@
  */
 package org.jclouds.atmosonline.saas.blobstore.config;
 
-import java.util.Map;
+import java.util.Set;
 
 import javax.inject.Singleton;
 
@@ -39,7 +39,7 @@ import org.jclouds.domain.Location;
 import org.jclouds.domain.LocationScope;
 import org.jclouds.domain.internal.LocationImpl;
 
-import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
 import com.google.inject.Provides;
 import com.google.inject.Scopes;
 import com.google.inject.TypeLiteral;
@@ -78,7 +78,7 @@ public class AtmosBlobStoreContextModule extends AtmosStorageContextModule {
 
    @Provides
    @Singleton
-   Map<String, ? extends Location> provideLocations(Location location) {
+   Set<? extends Location> provideLocations(Location location) {
-      return ImmutableMap.of(location.getId(), location);
+      return ImmutableSet.of(location);
    }
 }

aws/core/src/main/java/org/jclouds/aws/ec2/compute/EC2ComputeService.java

@@ -19,6 +19,7 @@
 package org.jclouds.aws.ec2.compute;
 
 import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.ExecutorService;
 
 import javax.inject.Inject;
@@ -64,10 +65,9 @@ public class EC2ComputeService extends BaseComputeService {
 
    @Inject
    protected EC2ComputeService(ComputeServiceContext context,
-            Provider<Map<String, ? extends Image>> images,
+            Provider<Set<? extends Image>> images, Provider<Set<? extends Size>> sizes,
-            Provider<Map<String, ? extends Size>> sizes,
+            Provider<Set<? extends Location>> locations, ListNodesStrategy listNodesStrategy,
-            Provider<Map<String, ? extends Location>> locations,
+            GetNodeMetadataStrategy getNodeMetadataStrategy,
-            ListNodesStrategy listNodesStrategy, GetNodeMetadataStrategy getNodeMetadataStrategy,
             RunNodesAndAddToSetStrategy runNodesAndAddToSetStrategy,
             RebootNodeStrategy rebootNodeStrategy, DestroyNodeStrategy destroyNodeStrategy,
             Provider<TemplateBuilder> templateBuilderProvider, ComputeUtils utils,
@@ -101,7 +101,7 @@ public class EC2ComputeService extends BaseComputeService {
             logger.debug(">> deleting keyPair(%s)", tag);
             ec2Client.getKeyPairServices().deleteKeyPairInRegion(region, keyPair.getKeyName());
             credentialsMap.remove(new RegionTag(region, keyPair.getKeyName())); // TODO: test this
-                                                                                // clear happens
+            // clear happens
             logger.debug("<< deleted keyPair(%s)", keyPair.getKeyName());
          }
       }
@@ -110,7 +110,7 @@ public class EC2ComputeService extends BaseComputeService {
    @Override
    public void destroyNodesWithTag(String tag) {
       super.destroyNodesWithTag(tag);
-      Iterable<? extends NodeMetadata> nodes = Iterables.filter(getNodesWithTag(tag).values(),
+      Iterable<? extends NodeMetadata> nodes = Iterables.filter(listNodesWithTag(tag),
                new Predicate<NodeMetadata>() {
                   @Override
                   public boolean apply(NodeMetadata input) {

aws/core/src/main/java/org/jclouds/aws/ec2/compute/config/EC2ComputeServiceContextModule.java

@@ -254,32 +254,37 @@ public class EC2ComputeServiceContextModule extends EC2ContextModule {
 
    @Provides
    @Singleton
-   Map<String, ? extends Size> provideSizes(Function<ComputeMetadata, String> indexer) {
+   Set<? extends Size> provideSizes() {
-      return Maps.uniqueIndex(ImmutableSet.of(EC2Size.C1_MEDIUM, EC2Size.C1_XLARGE,
+      return ImmutableSet.of(EC2Size.C1_MEDIUM, EC2Size.C1_XLARGE, EC2Size.M1_LARGE,
-               EC2Size.M1_LARGE, EC2Size.M1_SMALL, EC2Size.M1_XLARGE, EC2Size.M2_XLARGE,
+               EC2Size.M1_SMALL, EC2Size.M1_XLARGE, EC2Size.M2_XLARGE, EC2Size.M2_2XLARGE,
-               EC2Size.M2_2XLARGE, EC2Size.M2_4XLARGE), indexer);
+               EC2Size.M2_4XLARGE);
    }
 
    @Provides
    @Singleton
-   Map<String, ? extends Location> provideLocations(Map<String, String> availabilityZoneToRegionMap) {
+   Set<? extends Location> provideLocations(Map<String, String> availabilityZoneToRegionMap) {
       Location ec2 = new LocationImpl(LocationScope.PROVIDER, providerName, providerName, null);
-      Map<String, Location> locations = Maps.newLinkedHashMap();
+      Set<Location> locations = Sets.newLinkedHashSet();
-      for (String region : availabilityZoneToRegionMap.values()) {
-         locations.put(region, new LocationImpl(LocationScope.REGION, region, region, ec2));
-      }
-
       for (String zone : availabilityZoneToRegionMap.keySet()) {
-         locations.put(zone, new LocationImpl(LocationScope.ZONE, zone, zone, locations
+         Location region = new LocationImpl(LocationScope.REGION, availabilityZoneToRegionMap
-                  .get(availabilityZoneToRegionMap.get(zone))));
+                  .get(zone), availabilityZoneToRegionMap.get(zone), ec2);
+         locations.add(region);
+         locations.add(new LocationImpl(LocationScope.ZONE, zone, zone, region));
       }
       return locations;
    }
 
    @Provides
    @Singleton
-   Location getDefaultLocation(@EC2 String region, Map<String, ? extends Location> map) {
+   Location getDefaultLocation(@EC2 final String region, Set<? extends Location> set) {
-      return map.get(region);
+      return Iterables.find(set, new Predicate<Location>() {
+
+         @Override
+         public boolean apply(Location input) {
+            return input.getId().equals(region);
+         }
+
+      });
    }
 
    private static class LogHolder {
@@ -297,7 +302,7 @@ public class EC2ComputeServiceContextModule extends EC2ContextModule {
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Image> provideImages(final EC2Client sync,
+   protected Set<? extends Image> provideImages(final EC2Client sync,
             @EC2 Map<String, URI> regionMap, LogHolder holder,
             Function<ComputeMetadata, String> indexer,
             @Named(PROPERTY_EC2_AMI_OWNERS) String[] amiOwners, ImageParser parser)
@@ -316,6 +321,6 @@ public class EC2ComputeServiceContextModule extends EC2ContextModule {
          }
       }
       holder.logger.debug("<< images(%d)", images.size());
-      return Maps.uniqueIndex(images, indexer);
+      return images;
    }
 }

aws/core/src/main/java/org/jclouds/aws/ec2/compute/functions/ImageParser.java

@@ -21,6 +21,8 @@ package org.jclouds.aws.ec2.compute.functions;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -38,10 +40,14 @@ import org.jclouds.compute.reference.ComputeServiceConstants;
 import org.jclouds.compute.strategy.PopulateDefaultLoginCredentialsForImageStrategy;
 import org.jclouds.domain.Credentials;
 import org.jclouds.domain.Location;
+import org.jclouds.domain.LocationScope;
+import org.jclouds.domain.internal.LocationImpl;
 import org.jclouds.logging.Logger;
 
 import com.google.common.base.Function;
+import com.google.common.base.Predicate;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Iterables;
 
 /**
  * @author Adrian Cole
@@ -61,18 +67,21 @@ public class ImageParser implements Function<org.jclouds.aws.ec2.domain.Image, I
             .build();
 
    private final PopulateDefaultLoginCredentialsForImageStrategy credentialProvider;
-   private final Map<String, ? extends Location> locations;
+   private final Set<? extends Location> locations;
+
+   private final Location defaultLocation;
 
    @Inject
    ImageParser(PopulateDefaultLoginCredentialsForImageStrategy credentialProvider,
-            Map<String, ? extends Location> locations) {
+            Set<? extends Location> locations, Location defaultLocation) {
       this.credentialProvider = checkNotNull(credentialProvider, "credentialProvider");
       this.locations = checkNotNull(locations, "locations");
+      this.defaultLocation = checkNotNull(defaultLocation, "defaultLocation");
 
    }
 
    @Override
-   public Image apply(org.jclouds.aws.ec2.domain.Image from) {
+   public Image apply(final org.jclouds.aws.ec2.domain.Image from) {
       if (from.getImageLocation().indexOf("test") != -1) {
          logger.trace("skipping test image(%s)", from.getId());
          return null;
@@ -102,10 +111,26 @@ public class ImageParser implements Function<org.jclouds.aws.ec2.domain.Image, I
       }
       Credentials defaultCredentials = credentialProvider.execute(from);
 
+      Location location = null;
+      try {
+         location = Iterables.find(locations, new Predicate<Location>() {
+
+            @Override
+            public boolean apply(Location input) {
+               return input.getId().equals(from.getRegion());
+            }
+
+         });
+      } catch (NoSuchElementException e) {
+         System.err.printf("unknown region %s for image %s; not in %s", from.getRegion(), from
+                  .getId(), locations);
+         location = new LocationImpl(LocationScope.REGION, from.getRegion(), from.getRegion(),
+                  defaultLocation.getParent());
+      }
       return new ImageImpl(
                from.getId(),
                name,
-               locations.get(from.getRegion()),
+               location,
                null,
                ImmutableMap.<String, String> of("owner", from.getImageOwnerId()),
                description,
@@ -114,5 +139,6 @@ public class ImageParser implements Function<org.jclouds.aws.ec2.domain.Image, I
                osDescription,
                from.getArchitecture() == org.jclouds.aws.ec2.domain.Image.Architecture.I386 ? Architecture.X86_32
                         : Architecture.X86_64, defaultCredentials);
+
    }
 }

aws/core/src/main/java/org/jclouds/aws/ec2/compute/functions/RunningInstanceToNodeMetadata.java

@@ -24,8 +24,10 @@ import static org.jclouds.util.Utils.nullSafeSet;
 import java.net.InetAddress;
 import java.net.URI;
 import java.util.Map;
+import java.util.NoSuchElementException;
 import java.util.Set;
 
+import javax.annotation.Resource;
 import javax.inject.Inject;
 import javax.inject.Named;
 import javax.inject.Singleton;
@@ -43,9 +45,11 @@ import org.jclouds.compute.domain.internal.NodeMetadataImpl;
 import org.jclouds.compute.strategy.PopulateDefaultLoginCredentialsForImageStrategy;
 import org.jclouds.domain.Credentials;
 import org.jclouds.domain.Location;
+import org.jclouds.logging.Logger;
 
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Function;
+import com.google.common.base.Predicate;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Maps;
@@ -55,6 +59,27 @@ import com.google.common.collect.Maps;
  */
 @Singleton
 public class RunningInstanceToNodeMetadata implements Function<RunningInstance, NodeMetadata> {
+
+   @Resource
+   protected Logger logger = Logger.NULL;
+
+   private static class FindImageForInstance implements Predicate<Image> {
+      private final Location location;
+      private final RunningInstance instance;
+
+      private FindImageForInstance(Location location, RunningInstance instance) {
+         this.location = location;
+         this.instance = instance;
+      }
+
+      @Override
+      public boolean apply(Image input) {
+         return input.getId().equals(instance.getImageId())
+                  && (input.getLocation() == null || input.getLocation().equals(location) || input
+                           .getLocation().equals(location.getParent()));
+      }
+   }
+
    private static final Map<InstanceState, NodeState> instanceToNodeState = ImmutableMap
             .<InstanceState, NodeState> builder().put(InstanceState.PENDING, NodeState.PENDING)
             .put(InstanceState.RUNNING, NodeState.RUNNING).put(InstanceState.SHUTTING_DOWN,
@@ -63,14 +88,17 @@ public class RunningInstanceToNodeMetadata implements Function<RunningInstance,
    private final AMIClient amiClient;
    private final Map<RegionTag, KeyPair> credentialsMap;
    private final PopulateDefaultLoginCredentialsForImageStrategy credentialProvider;
-   private final Map<String, ? extends Image> images;
+   private final Set<? extends Image> images;
-   private final Map<String, ? extends Location> locations;
+   private final Set<? extends Location> locations;
    private final Function<RunningInstance, Map<String, String>> instanceToStorageMapping;
 
    @Inject
-   RunningInstanceToNodeMetadata(AMIClient amiClient, Map<RegionTag, KeyPair> credentialsMap,
+   RunningInstanceToNodeMetadata(
+            AMIClient amiClient,
+            Map<RegionTag, KeyPair> credentialsMap,
             PopulateDefaultLoginCredentialsForImageStrategy credentialProvider,
-            Map<String, ? extends Image> images, Map<String, ? extends Location> locations,
+            Set<? extends Image> images,
+            Set<? extends Location> locations,
             @Named("volumeMapping") Function<RunningInstance, Map<String, String>> instanceToStorageMapping) {
       this.amiClient = checkNotNull(amiClient, "amiClient");
       this.credentialsMap = checkNotNull(credentialsMap, "credentialsMap");
@@ -81,7 +109,7 @@ public class RunningInstanceToNodeMetadata implements Function<RunningInstance,
    }
 
    @Override
-   public NodeMetadata apply(RunningInstance instance) {
+   public NodeMetadata apply(final RunningInstance instance) {
       String id = checkNotNull(instance, "instance").getId();
       String name = null; // user doesn't determine a node name;
       URI uri = null; // no uri to get rest access to host info
@@ -102,13 +130,28 @@ public class RunningInstanceToNodeMetadata implements Function<RunningInstance,
       Set<InetAddress> publicAddresses = nullSafeSet(instance.getIpAddress());
       Set<InetAddress> privateAddresses = nullSafeSet(instance.getPrivateIpAddress());
 
-      String locationId = instance.getAvailabilityZone();
+      final String locationId = instance.getAvailabilityZone();
 
       Map<String, String> extra = getExtra(instance);
 
-      return new NodeMetadataImpl(id, name, locations.get(locationId), uri, userMetadata, tag,
+      final Location location = Iterables.find(locations, new Predicate<Location>() {
-               images.get(instance.getImageId()), state, publicAddresses, privateAddresses, extra,
+
-               credentials);
+         @Override
+         public boolean apply(Location input) {
+            return input.getId().equals(locationId);
+         }
+
+      });
+
+      Image image = null;
+      try {
+         image = Iterables.find(images, new FindImageForInstance(location, instance));
+      } catch (NoSuchElementException e) {
+         logger.warn("could not find a matching image for instance %s in location %s", instance,
+                  location);
+      }
+      return new NodeMetadataImpl(id, name, location, uri, userMetadata, tag, image, state,
+               publicAddresses, privateAddresses, extra, credentials);
    }
 
    /**

aws/core/src/main/java/org/jclouds/aws/ec2/compute/strategy/EC2RunNodesAndAddToSetStrategy.java

@@ -114,18 +114,19 @@ public class EC2RunNodesAndAddToSetStrategy implements RunNodesAndAddToSetStrate
 
    @Override
    public Map<?, ListenableFuture<Void>> execute(final String tag, final int count,
-            final Template template, final Set<NodeMetadata> nodes) {
+            final Template template, final Set<NodeMetadata> nodes,
+            final Map<NodeMetadata, Exception> badNodes) {
       checkArgument(template.getSize() instanceof EC2Size,
                "unexpected image type. should be EC2Size, was: " + template.getSize().getClass());
       EC2Size ec2Size = EC2Size.class.cast(template.getSize());
 
       // parse the availability zone of the request
-      String zone = template.getLocation().getScope() == LocationScope.ZONE ? template.getLocation().getId()
+      String zone = template.getLocation().getScope() == LocationScope.ZONE ? template
-               : null;
+               .getLocation().getId() : null;
 
       // if the location has a parent, it must be an availability zone.
-      String region = zone == null ? template.getLocation().getId() :
+      String region = zone == null ? template.getLocation().getId() : template.getLocation()
-              template.getLocation().getParent().getId();
+               .getParent().getId();
 
       // get or create incidental resources
       // TODO race condition. we were using MapMaker, but it doesn't seem to refresh properly when
@@ -174,8 +175,7 @@ public class EC2RunNodesAndAddToSetStrategy implements RunNodesAndAddToSetStrate
                } catch (Exception e) {
                   logger.error(e, "<< problem applying options to node(%s): ", node.getId(),
                            Throwables.getRootCause(e).getMessage());
-                  if (!template.getOptions().shouldDestroyOnError())
+                  badNodes.put(computeService.getNodeMetadata(node), e);
-                     nodes.add(computeService.getNodeMetadata(node));
                }
                return null;
             }

aws/core/src/main/java/org/jclouds/aws/ec2/xml/DescribeImagesResponseHandler.java

@@ -49,13 +49,18 @@ import com.google.common.collect.Sets;
  *      />
  */
 public class DescribeImagesResponseHandler extends ParseSax.HandlerWithResult<Set<Image>> {
+
+   @Inject
+   public DescribeImagesResponseHandler(@EC2 String defaultRegion) {
+      this.defaultRegion = defaultRegion;
+   }
+
    @Resource
    protected Logger logger = Logger.NULL;
-   @Inject
+
-   @EC2
-   String defaultRegion;
    private Set<Image> contents = Sets.newLinkedHashSet();
    private StringBuilder currentText = new StringBuilder();
+   private final String defaultRegion;
 
    private Architecture architecture;
    private String name;
@@ -149,10 +154,10 @@ public class DescribeImagesResponseHandler extends ParseSax.HandlerWithResult<Se
                String region = EC2Utils.findRegionInArgsOrNull(request);
                if (region == null)
                   region = defaultRegion;
-               contents.add(new Image(region, architecture,
+               contents.add(new Image(region, architecture, this.name, description, imageId,
-                        this.name, description, imageId, imageLocation, imageOwnerId, imageState,
+                        imageLocation, imageOwnerId, imageState, imageType, isPublic, productCodes,
-                        imageType, isPublic, productCodes, kernelId, platform, ramdiskId,
+                        kernelId, platform, ramdiskId, rootDeviceType, rootDeviceName,
-                        rootDeviceType, rootDeviceName, ebsBlockDevices));
+                        ebsBlockDevices));
             } catch (NullPointerException e) {
                logger.warn(e, "malformed image: %s", imageId);
             }

aws/core/src/main/java/org/jclouds/aws/s3/blobstore/S3AsyncBlobStore.java

@@ -21,7 +21,7 @@ package org.jclouds.aws.s3.blobstore;
 import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.util.concurrent.Futures.compose;
 
-import java.util.Map;
+import java.util.Set;
 import java.util.SortedSet;
 import java.util.concurrent.ExecutorService;
 
@@ -84,8 +84,8 @@ public class S3AsyncBlobStore extends BaseAsyncBlobStore {
    @Inject
    S3AsyncBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService service,
-            Location defaultLocation, Map<String, ? extends Location> locations,
+            Location defaultLocation, Set<? extends Location> locations, S3AsyncClient async,
-            S3AsyncClient async, S3Client sync, BucketToResourceMetadata bucket2ResourceMd,
+            S3Client sync, BucketToResourceMetadata bucket2ResourceMd,
             ContainerToBucketListOptions container2BucketListOptions,
             BucketToResourceList bucket2ResourceList, ObjectToBlob object2Blob,
             BlobToHttpGetOptions blob2ObjectGetOptions, BlobToObject blob2Object,

aws/core/src/main/java/org/jclouds/aws/s3/blobstore/S3BlobStore.java

@@ -20,7 +20,7 @@ package org.jclouds.aws.s3.blobstore;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import java.util.Map;
+import java.util.Set;
 import java.util.SortedSet;
 
 import javax.inject.Inject;
@@ -75,7 +75,7 @@ public class S3BlobStore extends BaseBlobStore {
 
    @Inject
    S3BlobStore(BlobStoreContext context, BlobStoreUtils blobUtils, Location defaultLocation,
-            Map<String, ? extends Location> locations, S3Client sync,
+            Set<? extends Location> locations, S3Client sync,
             BucketToResourceMetadata bucket2ResourceMd,
             ContainerToBucketListOptions container2BucketListOptions,
             BucketToResourceList bucket2ResourceList, ObjectToBlob object2Blob,

aws/core/src/main/java/org/jclouds/aws/s3/blobstore/config/S3BlobStoreContextModule.java

@@ -18,7 +18,6 @@
  */
 package org.jclouds.aws.s3.blobstore.config;
 
-import java.util.Map;
 import java.util.Set;
 
 import javax.inject.Singleton;
@@ -39,8 +38,8 @@ import org.jclouds.domain.Location;
 import org.jclouds.domain.LocationScope;
 import org.jclouds.domain.internal.LocationImpl;
 
-import com.google.common.base.Function;
+import com.google.common.base.Predicate;
-import com.google.common.collect.Maps;
+import com.google.common.collect.Iterables;
 import com.google.common.collect.Sets;
 import com.google.inject.Provides;
 import com.google.inject.Scopes;
@@ -72,24 +71,26 @@ public class S3BlobStoreContextModule extends S3ContextModule {
 
    @Provides
    @Singleton
-   Location getDefaultLocation(@S3 String region, Map<String, ? extends Location> locations) {
+   Location getDefaultLocation(@S3 final String region, Set<? extends Location> locations) {
-      return locations.get(region.toString());
+      return Iterables.find(locations, new Predicate<Location>() {
+
+         @Override
+         public boolean apply(Location input) {
+            return input.getId().equals(region);
+         }
+
+      });
    }
 
    @Provides
    @Singleton
-   Map<String, ? extends Location> provideLocations(@S3 Set<String> regions) {
+   Set<? extends Location> provideLocations(@S3 Set<String> regions) {
       Set<Location> locations = Sets.newHashSet();
       Location s3 = new LocationImpl(LocationScope.PROVIDER, providerName, providerName, null);
       for (String zone : regions) {
          locations
                   .add(new LocationImpl(LocationScope.REGION, zone.toString(), zone.toString(), s3));
       }
-      return Maps.uniqueIndex(locations, new Function<Location, String>() {
+      return locations;
-         @Override
-         public String apply(Location from) {
-            return from.getId();
-         }
-      });
    }
 }

aws/core/src/main/java/org/jclouds/aws/s3/blobstore/functions/BucketToResourceMetadata.java

@@ -18,7 +18,8 @@
  */
 package org.jclouds.aws.s3.blobstore.functions;
 
-import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Set;
 
 import javax.annotation.Resource;
 import javax.inject.Inject;
@@ -35,6 +36,8 @@ import org.jclouds.domain.Location;
 import org.jclouds.logging.Logger;
 
 import com.google.common.base.Function;
+import com.google.common.base.Predicate;
+import com.google.common.collect.Iterables;
 
 /**
  * @author Adrian Cole
@@ -42,13 +45,13 @@ import com.google.common.base.Function;
 @Singleton
 public class BucketToResourceMetadata implements Function<BucketMetadata, StorageMetadata> {
    private final S3Client client;
-   private final Map<String, ? extends Location> locations;
+   private final Set<? extends Location> locations;
 
    @Resource
    protected Logger logger = Logger.NULL;
 
    @Inject
-   BucketToResourceMetadata(S3Client client, Map<String, ? extends Location> locations) {
+   BucketToResourceMetadata(S3Client client, Set<? extends Location> locations) {
       this.client = client;
       this.locations = locations;
    }
@@ -58,12 +61,20 @@ public class BucketToResourceMetadata implements Function<BucketMetadata, Storag
       to.setName(from.getName());
       to.setType(StorageType.CONTAINER);
       try {
-         String region = client.getBucketLocation(from.getName());
+         final String region = client.getBucketLocation(from.getName());
          if (region != null) {
-            Location location = locations.get(region.toString());
+            try {
-            if (location == null)
+               to.setLocation(Iterables.find(locations, new Predicate<Location>() {
+
+                  @Override
+                  public boolean apply(Location input) {
+                     return input.getId().equals(region.toString());
+                  }
+
+               }));
+            } catch (NoSuchElementException e) {
                logger.error("could not get location for region %s in %s", region, locations);
-            to.setLocation(location);
+            }
          } else {
             logger.error("could not get region for %s", from.getName());
          }

aws/core/src/test/java/org/jclouds/aws/ec2/compute/EC2ComputeServiceLiveTest.java

@@ -44,7 +44,7 @@ public class EC2ComputeServiceLiveTest extends BaseComputeServiceLiveTest {
 
    @Test
    public void testTemplateBuilderCanUseImageId() {
-      client.templateBuilder().imageId(Iterables.get(client.getImages().keySet(), 0)).build();
+      client.templateBuilder().imageId(Iterables.get(client.listImages(), 0).getId()).build();
    }
 
    @Test

aws/core/src/test/java/org/jclouds/aws/ec2/compute/EC2ComputeServiceTest.java

@@ -41,7 +41,6 @@ import org.jclouds.domain.internal.LocationImpl;
 import org.testng.annotations.Test;
 
 import com.google.common.base.Function;
-import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Maps;
 
@@ -116,10 +115,10 @@ public class EC2ComputeServiceTest {
                .<String, String> newHashMap(), "description", "1.0", null, "ubuntu",
                Architecture.X86_64, new Credentials("root", null));
 
-      return new TemplateBuilderImpl(ImmutableMap.of("us-east-1", location), ImmutableMap.of(
+      return new TemplateBuilderImpl(ImmutableSet.of(location), ImmutableSet.of(image),
-               "ami-image", image), Maps.uniqueIndex(ImmutableSet.of(EC2Size.C1_MEDIUM,
+               ImmutableSet.of(EC2Size.C1_MEDIUM, EC2Size.C1_XLARGE, EC2Size.M1_LARGE,
-               EC2Size.C1_XLARGE, EC2Size.M1_LARGE, EC2Size.M1_SMALL, EC2Size.M1_XLARGE,
+                        EC2Size.M1_SMALL, EC2Size.M1_XLARGE, EC2Size.M2_XLARGE, EC2Size.M2_2XLARGE,
-               EC2Size.M2_XLARGE, EC2Size.M2_2XLARGE, EC2Size.M2_4XLARGE), indexer()), location) {
+                        EC2Size.M2_4XLARGE), location) {
       };
    }
 

aws/core/src/test/java/org/jclouds/aws/ec2/compute/functions/ImageParserTest.java

@@ -32,11 +32,14 @@ import org.jclouds.aws.ec2.xml.BaseEC2HandlerTest;
 import org.jclouds.aws.ec2.xml.DescribeImagesResponseHandler;
 import org.jclouds.compute.domain.OsFamily;
 import org.jclouds.domain.Location;
+import org.jclouds.domain.LocationScope;
+import org.jclouds.domain.internal.LocationImpl;
 import org.jclouds.http.functions.ParseSax;
 import org.jclouds.rest.internal.GeneratedHttpRequest;
 import org.testng.annotations.Test;
 
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Iterables;
 
 /**
@@ -52,15 +55,15 @@ public class ImageParserTest extends BaseEC2HandlerTest {
       assertEquals(result.size(), 6);
 
       ImageParser parser = new ImageParser(
-               new EC2PopulateDefaultLoginCredentialsForImageStrategy(), ImmutableMap
+               new EC2PopulateDefaultLoginCredentialsForImageStrategy(), ImmutableSet
-                        .<String, Location> of());
+                        .<Location> of(defaultLocation), defaultLocation);
       org.jclouds.compute.domain.Image ubuntuHardy = parser.apply(Iterables.get(result, 0));
 
       assertEquals(ubuntuHardy.getArchitecture(), org.jclouds.compute.domain.Architecture.X86_32);
       assertEquals(ubuntuHardy.getDescription(),
                "ubuntu-images-us/ubuntu-hardy-8.04-i386-server-20091130.manifest.xml");
       assertEquals(ubuntuHardy.getId(), "ami-7e28ca17");
-      assertEquals(ubuntuHardy.getLocation(), null);
+      assertEquals(ubuntuHardy.getLocation(), defaultLocation);
       assertEquals(ubuntuHardy.getName(), "8.04");
       assertEquals(ubuntuHardy.getOsDescription(),
                "ubuntu-images-us/ubuntu-hardy-8.04-i386-server-20091130.manifest.xml");
@@ -75,7 +78,7 @@ public class ImageParserTest extends BaseEC2HandlerTest {
       assertEquals(alesticKarmic.getDescription(),
                "alestic/ubuntu-9.10-karmic-base-20090623.manifest.xml");
       assertEquals(alesticKarmic.getId(), "ami-19a34270");
-      assertEquals(alesticKarmic.getLocation(), null);
+      assertEquals(alesticKarmic.getLocation(), defaultLocation);
       assertEquals(alesticKarmic.getName(), "9.10");
       assertEquals(alesticKarmic.getOsDescription(),
                "alestic/ubuntu-9.10-karmic-base-20090623.manifest.xml");
@@ -90,7 +93,7 @@ public class ImageParserTest extends BaseEC2HandlerTest {
       assertEquals(ubuntuKarmic.getDescription(),
                "ubuntu-images-us/ubuntu-karmic-9.10-i386-server-20100121.manifest.xml");
       assertEquals(ubuntuKarmic.getId(), "ami-bb709dd2");
-      assertEquals(ubuntuKarmic.getLocation(), null);
+      assertEquals(ubuntuKarmic.getLocation(), defaultLocation);
       assertEquals(ubuntuKarmic.getName(), "9.10");
       assertEquals(ubuntuKarmic.getOsDescription(),
                "ubuntu-images-us/ubuntu-karmic-9.10-i386-server-20100121.manifest.xml");
@@ -108,7 +111,7 @@ public class ImageParserTest extends BaseEC2HandlerTest {
       assertEquals(alesticHardy.getDescription(),
                "alestic/ubuntu-8.04-hardy-base-20080905.manifest.xml");
       assertEquals(alesticHardy.getId(), "ami-c0fa1ea9");
-      assertEquals(alesticHardy.getLocation(), null);
+      assertEquals(alesticHardy.getLocation(), defaultLocation);
       assertEquals(alesticHardy.getName(), "8.04");
       assertEquals(alesticHardy.getOsDescription(),
                "alestic/ubuntu-8.04-hardy-base-20080905.manifest.xml");
@@ -121,14 +124,17 @@ public class ImageParserTest extends BaseEC2HandlerTest {
       assert parser.apply(Iterables.get(result, 5)) == null;
    }
 
+   private Location defaultLocation = new LocationImpl(LocationScope.REGION, "us-east-1",
+            "us-east-1", null);
+
    public void testParseVostokImage() {
       InputStream is = getClass().getResourceAsStream("/ec2/vostok.xml");
 
       Set<Image> result = parseImages(is);
 
       ImageParser parser = new ImageParser(
-               new EC2PopulateDefaultLoginCredentialsForImageStrategy(), ImmutableMap
+               new EC2PopulateDefaultLoginCredentialsForImageStrategy(), ImmutableSet
-                        .<String, Location> of());
+                        .<Location> of(defaultLocation), defaultLocation);
 
       org.jclouds.compute.domain.Image image = parser.apply(Iterables.get(result, 0));
 
@@ -136,7 +142,7 @@ public class ImageParserTest extends BaseEC2HandlerTest {
       assertEquals(image.getDescription(),
                "vostok-builds/vostok-0.95-5622/vostok-0.95-5622.manifest.xml");
       assertEquals(image.getId(), "ami-870de2ee");
-      assertEquals(image.getLocation(), null);
+      assertEquals(image.getLocation(), defaultLocation);
       assertEquals(image.getName(), "");
       assertEquals(image.getOsDescription(),
                "vostok-builds/vostok-0.95-5622/vostok-0.95-5622.manifest.xml");

aws/core/src/test/java/org/jclouds/aws/ec2/compute/functions/RunningInstanceToNodeMetadataTest.java

@@ -20,7 +20,6 @@ package org.jclouds.aws.ec2.compute.functions;
 
 import static org.easymock.EasyMock.expect;
 import static org.easymock.classextension.EasyMock.createMock;
-import static org.easymock.classextension.EasyMock.createNiceMock;
 import static org.easymock.classextension.EasyMock.replay;
 import static org.easymock.classextension.EasyMock.verify;
 import static org.jclouds.aws.ec2.options.DescribeImagesOptions.Builder.imageIds;
@@ -29,6 +28,7 @@ import static org.testng.Assert.assertEquals;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.Map;
+import java.util.Set;
 
 import org.jclouds.aws.domain.Region;
 import org.jclouds.aws.ec2.compute.domain.RegionTag;
@@ -62,19 +62,19 @@ public class RunningInstanceToNodeMetadataTest {
             throws UnknownHostException {
       AMIClient amiClient = createMock(AMIClient.class);
       Map<RegionTag, KeyPair> credentialsMap = createMock(Map.class);
-      Map<String, org.jclouds.compute.domain.Image> images = createMock(Map.class);
+      org.jclouds.compute.domain.Image jcImage = createMock(org.jclouds.compute.domain.Image.class);
-      Map<String, Location> locations = createMock(Map.class);
+
+      Set<org.jclouds.compute.domain.Image> images = ImmutableSet
+               .<org.jclouds.compute.domain.Image> of(jcImage);
+
+      Location location = new LocationImpl(LocationScope.ZONE, "us-east-1a", "description", null);
+      Set<Location> locations = ImmutableSet.<Location> of(location);
       PopulateDefaultLoginCredentialsForImageStrategy credentialProvider = createMock(PopulateDefaultLoginCredentialsForImageStrategy.class);
       RunningInstance instance = createMock(RunningInstance.class);
 
       expect(instance.getId()).andReturn("id").atLeastOnce();
       expect(instance.getKeyName()).andReturn(null).atLeastOnce();
       expect(instance.getInstanceState()).andReturn(InstanceState.RUNNING);
-      Location location = new LocationImpl(LocationScope.ZONE, "us-east-1a", "description", null);
-      expect(locations.get("us-east-1a")).andReturn(location);
-
-      org.jclouds.compute.domain.Image jcImage = createNiceMock(org.jclouds.compute.domain.Image.class);
-      expect(images.get("imageId")).andReturn(jcImage);
 
       expect(instance.getIpAddress()).andReturn(
                InetAddress.getByAddress(new byte[] { 12, 10, 10, 1 }));
@@ -84,32 +84,32 @@ public class RunningInstanceToNodeMetadataTest {
       expect(instance.getAvailabilityZone()).andReturn(AvailabilityZone.US_EAST_1A).atLeastOnce();
 
       expect(instance.getImageId()).andReturn("imageId").atLeastOnce();
+      expect(jcImage.getId()).andReturn("imageId").atLeastOnce();
+      expect(jcImage.getLocation()).andReturn(location).atLeastOnce();
 
       expect(instance.getInstanceType()).andReturn(InstanceType.C1_XLARGE).atLeastOnce();
 
+      replay(jcImage);
       replay(amiClient);
       replay(credentialsMap);
       replay(credentialProvider);
       replay(instance);
-      replay(images);
-      replay(locations);
 
       RunningInstanceToNodeMetadata parser = new RunningInstanceToNodeMetadata(amiClient,
                credentialsMap, credentialProvider, images, locations,
                new RunningInstanceToStorageMappingUnix());
 
       NodeMetadata metadata = parser.apply(instance);
-      assertEquals(metadata.getLocation(), location);
+      assertEquals(metadata.getLocation(), locations.iterator().next());
       assertEquals(metadata.getImage(), jcImage);
       assertEquals(metadata.getTag(), "NOTAG-id");
       assertEquals(metadata.getCredentials(), null);
 
+      verify(jcImage);
       verify(amiClient);
       verify(credentialsMap);
       verify(credentialProvider);
       verify(instance);
-      verify(images);
-      verify(locations);
    }
 
    @SuppressWarnings("unchecked")
@@ -118,8 +118,6 @@ public class RunningInstanceToNodeMetadataTest {
             throws UnknownHostException {
       AMIClient amiClient = createMock(AMIClient.class);
       Map<RegionTag, KeyPair> credentialsMap = createMock(Map.class);
-      Map<String, org.jclouds.compute.domain.Image> images = createMock(Map.class);
-      Map<String, Location> locations = createMock(Map.class);
 
       PopulateDefaultLoginCredentialsForImageStrategy credentialProvider = createMock(PopulateDefaultLoginCredentialsForImageStrategy.class);
       RunningInstance instance = createMock(RunningInstance.class);
@@ -130,10 +128,10 @@ public class RunningInstanceToNodeMetadataTest {
       expect(instance.getInstanceState()).andReturn(InstanceState.RUNNING);
 
       Location location = new LocationImpl(LocationScope.ZONE, "us-east-1a", "description", null);
-      expect(locations.get("us-east-1a")).andReturn(location);
+      Set<Location> locations = ImmutableSet.<Location> of(location);
-
+      org.jclouds.compute.domain.Image jcImage = createMock(org.jclouds.compute.domain.Image.class);
-      org.jclouds.compute.domain.Image jcImage = createNiceMock(org.jclouds.compute.domain.Image.class);
+      Set<org.jclouds.compute.domain.Image> images = ImmutableSet
-      expect(images.get("imageId")).andReturn(jcImage);
+               .<org.jclouds.compute.domain.Image> of(jcImage);
 
       expect(instance.getIpAddress()).andReturn(
                InetAddress.getByAddress(new byte[] { 12, 10, 10, 1 }));
@@ -143,6 +141,8 @@ public class RunningInstanceToNodeMetadataTest {
       expect(instance.getRegion()).andReturn(Region.US_EAST_1).atLeastOnce();
 
       expect(instance.getImageId()).andReturn("imageId").atLeastOnce();
+      expect(jcImage.getId()).andReturn("imageId").atLeastOnce();
+      expect(jcImage.getLocation()).andReturn(location).atLeastOnce();
 
       expect(amiClient.describeImagesInRegion(Region.US_EAST_1, imageIds("imageId"))).andReturn(
                ImmutableSet.<Image> of(image));
@@ -160,8 +160,7 @@ public class RunningInstanceToNodeMetadataTest {
       replay(credentialsMap);
       replay(credentialProvider);
       replay(instance);
-      replay(images);
+      replay(jcImage);
-      replay(locations);
 
       RunningInstanceToNodeMetadata parser = new RunningInstanceToNodeMetadata(amiClient,
                credentialsMap, credentialProvider, images, locations,
@@ -175,12 +174,12 @@ public class RunningInstanceToNodeMetadataTest {
 
       assertEquals(metadata.getCredentials(), new Credentials("user", "pass"));
 
+      verify(jcImage);
       verify(amiClient);
       verify(credentialsMap);
       verify(credentialProvider);
       verify(instance);
-      verify(images);
+
-      verify(locations);
    }
 
 }

aws/demos/createlamp/src/main/java/org/jclouds/aws/ec2/demos/createlamp/MainApp.java

@@ -27,7 +27,6 @@ import java.util.Set;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 
-import org.jclouds.aws.domain.Region;
 import org.jclouds.aws.ec2.EC2AsyncClient;
 import org.jclouds.aws.ec2.EC2Client;
 import org.jclouds.aws.ec2.EC2ContextFactory;

azure/src/main/java/org/jclouds/azure/storage/blob/blobstore/AzureAsyncBlobStore.java

@@ -22,7 +22,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.util.concurrent.Futures.compose;
 import static org.jclouds.azure.storage.options.ListOptions.Builder.includeMetadata;
 
-import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.ExecutorService;
 
 import javax.inject.Inject;
@@ -77,7 +77,7 @@ public class AzureAsyncBlobStore extends BaseAsyncBlobStore {
    @Inject
    AzureAsyncBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService service,
-            Location defaultLocation, Map<String, ? extends Location> locations,
+            Location defaultLocation, Set<? extends Location> locations,
 
             AzureBlobAsyncClient async, ContainerToResourceMetadata container2ResourceMd,
             ListOptionsToListBlobsOptions blobStore2AzureContainerListOptions,

azure/src/main/java/org/jclouds/azure/storage/blob/blobstore/AzureBlobStore.java

@@ -21,7 +21,7 @@ package org.jclouds.azure.storage.blob.blobstore;
 import static com.google.common.base.Preconditions.checkNotNull;
 import static org.jclouds.azure.storage.options.ListOptions.Builder.includeMetadata;
 
-import java.util.Map;
+import java.util.Set;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -68,7 +68,7 @@ public class AzureBlobStore extends BaseBlobStore {
 
    @Inject
    AzureBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils, Location defaultLocation,
-            Map<String, ? extends Location> locations, AzureBlobClient sync,
+            Set<? extends Location> locations, AzureBlobClient sync,
             ContainerToResourceMetadata container2ResourceMd,
             ListOptionsToListBlobsOptions blobStore2AzureContainerListOptions,
             ListBlobsResponseToResourceList azure2BlobStoreResourceList,

azure/src/main/java/org/jclouds/azure/storage/blob/blobstore/config/AzureBlobStoreContextModule.java

@@ -18,7 +18,7 @@
  */
 package org.jclouds.azure.storage.blob.blobstore.config;
 
-import java.util.Map;
+import java.util.Set;
 
 import javax.inject.Singleton;
 
@@ -39,7 +39,7 @@ import org.jclouds.domain.Location;
 import org.jclouds.domain.LocationScope;
 import org.jclouds.domain.internal.LocationImpl;
 
-import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
 import com.google.inject.Provides;
 import com.google.inject.Scopes;
 import com.google.inject.TypeLiteral;
@@ -72,7 +72,7 @@ public class AzureBlobStoreContextModule extends AzureBlobContextModule {
 
    @Provides
    @Singleton
-   Map<String, ? extends Location> provideLocations(Location location) {
+   Set<? extends Location> provideLocations(Location location) {
-      return ImmutableMap.of(location.getId(), location);
+      return ImmutableSet.of(location);
    }
 }

blobstore/src/main/clojure/org/jclouds/blobstore.clj

@@ -135,7 +135,7 @@ Options can also be specified for extension modules
   "Retrieve the available container locations for the blobstore context."
   ([] (locations *blobstore*))
   ([#^BlobStore blobstore]
-     (seq-from-immutable-set (.getAssignableLocations blobstore))))
+     (seq (.listAssignableLocations blobstore))))
 
 (defn create-container
   "Create a container."

blobstore/src/main/java/org/jclouds/blobstore/AsyncBlobStore.java

@@ -18,7 +18,7 @@
  */
 package org.jclouds.blobstore;
 
-import java.util.Map;
+import java.util.Set;
 
 import javax.annotation.Nullable;
 
@@ -49,9 +49,9 @@ public interface AsyncBlobStore {
    Blob newBlob(String name);
 
    /**
-    * @see BlobStore#getAssignableLocations
+    * @see BlobStore#listAssignableLocations
     */
-   ListenableFuture<? extends Map<String, ? extends Location>> getAssignableLocations();
+   ListenableFuture<? extends Set<? extends Location>> listAssignableLocations();
 
    /**
     * @see BlobStore#list

blobstore/src/main/java/org/jclouds/blobstore/BlobStore.java

@@ -18,7 +18,7 @@
  */
 package org.jclouds.blobstore;
 
-import java.util.Map;
+import java.util.Set;
 
 import javax.annotation.Nullable;
 
@@ -50,12 +50,12 @@ public interface BlobStore {
    Blob newBlob(String name);
 
    /**
-    * The get locations command returns all the valid locations for containers. A location has a scope,
+    * The get locations command returns all the valid locations for containers. A location has a
-    * which is typically region or zone. A region is a general area, like eu-west, where a zone is
+    * scope, which is typically region or zone. A region is a general area, like eu-west, where a
-    * similar to a datacenter. If a location has a parent, that implies it is within that location.
+    * zone is similar to a datacenter. If a location has a parent, that implies it is within that
-    * For example a location can be a rack, whose parent is likely to be a zone.
+    * location. For example a location can be a rack, whose parent is likely to be a zone.
     */
-   Map<String, ? extends Location> getAssignableLocations();
+   Set<? extends Location> listAssignableLocations();
 
    /**
     * Lists all root-level resources available to the account.

blobstore/src/main/java/org/jclouds/blobstore/TransientAsyncBlobStore.java

@@ -38,6 +38,7 @@ import java.util.Collection;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.SortedSet;
 import java.util.TreeSet;
 import java.util.Map.Entry;
@@ -112,7 +113,7 @@ public class TransientAsyncBlobStore extends BaseAsyncBlobStore {
             IfDirectoryReturnNameStrategy ifDirectoryReturnName, Blob.Factory blobFactory,
             BlobStoreUtils blobUtils,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService service,
-            Location defaultLocation, Map<String, Location> locations) {
+            Location defaultLocation, Set<Location> locations) {
       super(context, blobUtils, service, defaultLocation, locations);
       this.blobFactory = blobFactory;
       this.dateService = dateService;

blobstore/src/main/java/org/jclouds/blobstore/config/TransientBlobStoreModule.java

@@ -18,7 +18,7 @@
  */
 package org.jclouds.blobstore.config;
 
-import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
@@ -30,7 +30,7 @@ import org.jclouds.blobstore.domain.Blob;
 import org.jclouds.domain.Location;
 import org.jclouds.util.Jsr330;
 
-import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
 import com.google.inject.AbstractModule;
 import com.google.inject.Provides;
 import com.google.inject.Scopes;
@@ -55,7 +55,7 @@ public class TransientBlobStoreModule extends AbstractModule {
 
    @Provides
    @Singleton
-   Map<String, Location> provideLocations(Location defaultLocation) {
+   Set<Location> provideLocations(Location defaultLocation) {
-      return ImmutableMap.<String, Location> of(defaultLocation.getId(), defaultLocation);
+      return ImmutableSet.of( defaultLocation);
    }
 }

blobstore/src/main/java/org/jclouds/blobstore/internal/BaseAsyncBlobStore.java

@@ -24,7 +24,7 @@ import static com.google.common.util.concurrent.Futures.immediateFuture;
 import static org.jclouds.blobstore.options.ListContainerOptions.Builder.recursive;
 import static org.jclouds.concurrent.ConcurrentUtils.makeListenable;
 
-import java.util.Map;
+import java.util.Set;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutorService;
 
@@ -58,12 +58,12 @@ public abstract class BaseAsyncBlobStore implements AsyncBlobStore {
    protected final BlobStoreUtils blobUtils;
    protected final ExecutorService service;
    protected final Location defaultLocation;
-   protected final Map<String, ? extends Location> locations;
+   protected final Set<? extends Location> locations;
 
    @Inject
    protected BaseAsyncBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService service,
-            Location defaultLocation, Map<String, ? extends Location> locations) {
+            Location defaultLocation, Set<? extends Location> locations) {
       this.context = checkNotNull(context, "context");
       this.blobUtils = checkNotNull(blobUtils, "blobUtils");
       this.service = checkNotNull(service, "service");
@@ -271,7 +271,7 @@ public abstract class BaseAsyncBlobStore implements AsyncBlobStore {
    }
 
    @Override
-   public ListenableFuture<? extends Map<String, ? extends Location>> getAssignableLocations() {
+   public ListenableFuture<? extends Set<? extends Location>> listAssignableLocations() {
       return immediateFuture(locations);
    }
 

blobstore/src/main/java/org/jclouds/blobstore/internal/BaseBlobStore.java

@@ -21,7 +21,7 @@ package org.jclouds.blobstore.internal;
 import static com.google.common.base.Preconditions.checkNotNull;
 import static org.jclouds.blobstore.options.ListContainerOptions.Builder.recursive;
 
-import java.util.Map;
+import java.util.Set;
 
 import javax.inject.Inject;
 
@@ -48,11 +48,11 @@ public abstract class BaseBlobStore implements BlobStore {
    protected final BlobStoreContext context;
    protected final BlobStoreUtils blobUtils;
    protected final Location defaultLocation;
-   protected final Map<String, ? extends Location> locations;
+   protected final Set<? extends Location> locations;
 
    @Inject
    protected BaseBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils,
-            Location defaultLocation, Map<String, ? extends Location> locations) {
+            Location defaultLocation, Set<? extends Location> locations) {
       this.context = checkNotNull(context, "context");
       this.blobUtils = checkNotNull(blobUtils, "blobUtils");
       this.defaultLocation = checkNotNull(defaultLocation, "defaultLocation");
@@ -213,7 +213,7 @@ public abstract class BaseBlobStore implements BlobStore {
    }
 
    @Override
-   public Map<String, ? extends Location> getAssignableLocations() {
+   public Set<? extends Location> listAssignableLocations() {
       return locations;
    }
 

blobstore/src/test/java/org/jclouds/blobstore/integration/internal/BaseServiceIntegrationTest.java

@@ -21,7 +21,6 @@ package org.jclouds.blobstore.integration.internal;
 import static org.testng.Assert.assertEquals;
 
 import java.util.Set;
-import java.util.Map.Entry;
 
 import org.jclouds.blobstore.domain.PageSet;
 import org.jclouds.blobstore.domain.StorageMetadata;
@@ -47,7 +46,7 @@ public class BaseServiceIntegrationTest extends BaseBlobStoreIntegrationTest {
 
    @Test(groups = { "integration", "live" })
    public void testAllLocations() throws InterruptedException {
-      for (final Location location : context.getBlobStore().getAssignableLocations().values()) {
+      for (final Location location : context.getBlobStore().listAssignableLocations()) {
          final String containerName = getScratchContainerName();
          try {
             System.err.printf(" >> creating container in location %s%n", location);
@@ -77,32 +76,31 @@ public class BaseServiceIntegrationTest extends BaseBlobStoreIntegrationTest {
 
    @Test(groups = { "integration", "live" })
    public void testGetAssignableLocations() throws Exception {
-      for (Entry<String, ? extends Location> location : context.getBlobStore()
+      for (Location location : context.getBlobStore()
-               .getAssignableLocations().entrySet()) {
+               .listAssignableLocations()) {
-         System.err.printf("location %s%n", location.getValue());
+         System.err.printf("location %s%n", location);
-         assertEquals(location.getKey(), location.getValue().getId());
+         assert location.getId() != null : location;
-         assert location.getValue().getId() != null : location;
+         assert location != location.getParent() : location;
-         assert location.getValue() != location.getValue().getParent() : location;
+         assert location.getScope() != null : location;
-         assert location.getValue().getScope() != null : location;
+         switch (location.getScope()) {
-         switch (location.getValue().getScope()) {
             case PROVIDER:
-               assertProvider(location.getValue());
+               assertProvider(location);
                break;
             case REGION:
-               assertProvider(location.getValue().getParent());
+               assertProvider(location.getParent());
                break;
             case ZONE:
-               Location provider = location.getValue().getParent().getParent();
+               Location provider = location.getParent().getParent();
                // zone can be a direct descendant of provider
                if (provider == null)
-                  provider = location.getValue().getParent();
+                  provider = location.getParent();
                assertProvider(provider);
                break;
             case HOST:
-               Location provider2 = location.getValue().getParent().getParent().getParent();
+               Location provider2 = location.getParent().getParent().getParent();
                // zone can be a direct descendant of provider
                if (provider2 == null)
-                  provider2 = location.getValue().getParent().getParent();
+                  provider2 = location.getParent().getParent();
                assertProvider(provider2);
                break;
          }

compute/src/main/clojure/org/jclouds/compute.clj

@@ -117,11 +117,11 @@ See http://code.google.com/p/jclouds for details."
   "Retrieve the available compute locations for the compute context."
   ([] (locations *compute*))
   ([#^ComputeService compute]
-     (seq-from-immutable-set (.getAssignableLocations compute))))
+     (seq (.listAssignableLocations compute))))
 
 (defn nodes-with-tag
   [#^String tag #^ComputeService compute]
-    (seq-from-immutable-set (.getNodesWithTag compute tag)))
+    (seq (.listNodesWithTag compute tag)))
 
 (def #^{:private true} list-nodes-map
   { :with-details #(when %2 (.withDetails %1)) })
@@ -139,20 +139,20 @@ See http://code.google.com/p/jclouds for details."
                               ((list-nodes-map k) lno v)
                               lno)
                             (GetNodesOptions.) options)]
-         (seq-from-immutable-set (.getNodes compute-or-tag list-nodes-options)))
+         (seq (.listNodes compute-or-tag list-nodes-options)))
        (nodes-with-tag compute-or-tag *compute*))))
 
 (defn images
   "Retrieve the available images for the compute context."
   ([] (images *compute*))
   ([#^ComputeService compute]
-     (seq-from-immutable-set (.getImages compute))))
+     (seq (.listImages compute))))
 
 (defn sizes
   "Retrieve the available node sizes for the compute context."
   ([] (sizes *compute*))
   ([#^ComputeService compute]
-     (seq-from-immutable-set (.getSizes compute))))
+     (seq (.listSizes compute))))
 
 (defn default-template
   ([] (default-template *compute*))
@@ -193,7 +193,7 @@ See http://code.google.com/p/jclouds for details."
         tag count (default-template compute-or-template) compute-or-template)
        (run-nodes tag count compute-or-template *compute*)))
   ([tag count template #^ComputeService compute]
-     (seq-from-immutable-set
+     (seq
       (.runNodesWithTag compute tag count template))))
 
 (defn run-node

compute/src/main/java/org/jclouds/compute/ComputeService.java

@@ -19,6 +19,7 @@
 package org.jclouds.compute;
 
 import java.util.Map;
+import java.util.Set;
 
 import org.jclouds.compute.domain.ComputeMetadata;
 import org.jclouds.compute.domain.Image;
@@ -54,14 +55,14 @@ public interface ComputeService {
    TemplateBuilder templateBuilder();
 
    /**
-    * The get sizes command shows you the options including virtual cpu count, memory, and disks.
+    * The list sizes command shows you the options including virtual cpu count, memory, and disks.
     * cpu count is not a portable quantity across clouds, as they are measured differently. However,
     * it is a good indicator of relative speed within a cloud. memory is measured in megabytes and
     * disks in gigabytes.
     * 
     * @return a map of sizes by ID, conceding that in some clouds the "id" is not used.
     */
-   Map<String, ? extends Size> getSizes();
+   Set<? extends Size> listSizes();
 
    /**
     * Images define the operating system and metadata related to a node. In some clouds, Images are
@@ -70,27 +71,27 @@ public interface ComputeService {
     * TemplateBuilder as opposed to choosing an image explicitly. The getImages() command returns a
     * map of images by id.
     */
-   Map<String, ? extends Image> getImages();
+   Set<? extends Image> listImages();
 
    /**
     * all nodes available to the current user by id. If possible, the returned set will include
     * {@link NodeMetadata} objects.
     */
-   Map<String, ? extends ComputeMetadata> getNodes();
+   Set<? extends ComputeMetadata> listNodes();
 
-     /**
+   /**
     * all nodes available to the current user by id. If possible, the returned set will include
     * {@link NodeMetadata} objects.
     */
-   Map<String, ? extends ComputeMetadata> getNodes(GetNodesOptions options);
+   Set<? extends ComputeMetadata> listNodes(GetNodesOptions options);
 
    /**
-    * The get locations command returns all the valid locations for nodes. A location has a scope,
+    * The list locations command returns all the valid locations for nodes. A location has a scope,
     * which is typically region or zone. A region is a general area, like eu-west, where a zone is
     * similar to a datacenter. If a location has a parent, that implies it is within that location.
     * For example a location can be a rack, whose parent is likely to be a zone.
     */
-   Map<String, ? extends Location> getAssignableLocations();
+   Set<? extends Location> listAssignableLocations();
 
    /**
     * 
@@ -122,8 +123,13 @@ public interface ComputeService {
     * @param template
     *           - how to configure the nodes
     * @return all of the nodes the api was able to launch in a running state.
+    * 
+    * @throws RunNodesException
+    *            when there's a problem applying options to nodes. Note that successful and failed
+    *            nodes are a part of this exception, so be sure to inspect this carefully.
     */
-   Map<String, ? extends NodeMetadata> runNodesWithTag(String tag, int count, Template template);
+   Set<? extends NodeMetadata> runNodesWithTag(String tag, int count, Template template)
+            throws RunNodesException;
 
    /**
     * destroy the node. If it is the only node in a tag set, the dependent resources will also be
@@ -159,27 +165,32 @@ public interface ComputeService {
     * 
     * @param tag
     */
-   Map<String, ? extends NodeMetadata> getNodesWithTag(String tag);
+   Set<? extends NodeMetadata> listNodesWithTag(String tag);
-
-    /**
-     * Runs the script without any additional options
-     * 
-     * @see #runScriptOnNodesWithTag(String,
-     *                              byte[], org.jclouds.compute.options.RunScriptOptions)
-     */
-   Map<String, ExecResponse> runScriptOnNodesWithTag(String tag,
-                                                             byte[] runScript);
 
    /**
-     * Run the script on all nodes with the specific tag.
+    * Runs the script without any additional options
-     *
+    * 
-     * @param tag tag to look up the nodes
+    * @see #runScriptOnNodesWithTag(String, byte[], org.jclouds.compute.options.RunScriptOptions)
-     * @param runScript script to run in byte format. If the script is a string, use
+    */
-     *                  {@link String#getBytes()} to retrieve the bytes
+   Map<NodeMetadata, ExecResponse> runScriptOnNodesWithTag(String tag, byte[] runScript)
-     * @param options nullable options to how to run the script
+            throws RunScriptOnNodesException;
-     * @return map with node identifiers and corresponding responses
+
-     */
+   /**
-   Map<String, ExecResponse> runScriptOnNodesWithTag(String tag,
+    * Run the script on all nodes with the specific tag.
-                                                             byte[] runScript, RunScriptOptions options);
+    * 
+    * @param tag
+    *           tag to look up the nodes
+    * @param runScript
+    *           script to run in byte format. If the script is a string, use
+    *           {@link String#getBytes()} to retrieve the bytes
+    * @param options
+    *           nullable options to how to run the script
+    * @return map with node identifiers and corresponding responses
+    * @throws RunScriptOnNodesException
+    *            when there's a problem running the script on the nodes. Note that successful and
+    *            failed nodes are a part of this exception, so be sure to inspect this carefully.
+    */
+   Map<NodeMetadata, ExecResponse> runScriptOnNodesWithTag(String tag, byte[] runScript,
+            RunScriptOptions options) throws RunScriptOnNodesException;
 
 }

compute/src/main/java/org/jclouds/compute/RunNodesException.java

@@ -0,0 +1,99 @@
+/**
+ *
+ * Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
+ *
+ * ====================================================================
+ * Licensed 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.jclouds.compute;
+
+import java.util.Map;
+import java.util.Set;
+
+import org.jclouds.compute.domain.NodeMetadata;
+import org.jclouds.compute.domain.Template;
+import org.jclouds.compute.util.ComputeUtils;
+
+/**
+ * 
+ * @author Adrian Cole
+ */
+public class RunNodesException extends Exception {
+
+   /** The serialVersionUID */
+   private static final long serialVersionUID = -2272965726680821281L;
+   private final String tag;
+   private final int count;
+   private final Template template;
+   private final Set<? extends NodeMetadata> successfulNodes;
+   private final Map<? extends NodeMetadata, ? extends Throwable> failedNodes;
+   private final Map<?, Exception> executionExceptions;
+
+   public RunNodesException(String tag, int count, Template template,
+            Set<? extends NodeMetadata> successfulNodes, Map<?, Exception> executionExceptions,
+            Map<? extends NodeMetadata, ? extends Throwable> failedNodes) {
+      super(
+               String
+                        .format(
+                                 "error running %d node%s tag(%s) location(%s) image(%s) size(%s) options(%s)%n%s%n%s",
+                                 count, count > 1 ? "s" : "", tag, template.getLocation().getId(),
+                                 template.getImage().getId(), template.getSize().getId(), template
+                                          .getOptions(), ComputeUtils
+                                          .createExecutionErrorMessage(executionExceptions),
+                                 ComputeUtils.createNodeErrorMessage(failedNodes)));
+      this.tag = tag;
+      this.count = count;
+      this.template = template;
+      this.successfulNodes = successfulNodes;
+      this.failedNodes = failedNodes;
+      this.executionExceptions = executionExceptions;
+   }
+
+   /**
+    * 
+    * @return Nodes that performed startup without error
+    */
+   public Set<? extends NodeMetadata> getSuccessfulNodes() {
+      return successfulNodes;
+   }
+
+   /**
+    * 
+    * @return Nodes that performed startup without error, but incurred problems applying options
+    */
+   public Map<?, ? extends Throwable> getExecutionErrors() {
+      return executionExceptions;
+   }
+
+   /**
+    * 
+    * @return Nodes that performed startup without error, but incurred problems applying options
+    */
+   public Map<? extends NodeMetadata, ? extends Throwable> getNodeErrors() {
+      return failedNodes;
+   }
+
+   public String getTag() {
+      return tag;
+   }
+
+   public int getCount() {
+      return count;
+   }
+
+   public Template getTemplate() {
+      return template;
+   }
+
+}

compute/src/main/java/org/jclouds/compute/RunScriptOnNodesException.java

@@ -0,0 +1,96 @@
+/**
+ *
+ * Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
+ *
+ * ====================================================================
+ * Licensed 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.jclouds.compute;
+
+import java.util.Map;
+
+import javax.annotation.Nullable;
+
+import org.jclouds.compute.domain.NodeMetadata;
+import org.jclouds.compute.options.RunScriptOptions;
+import org.jclouds.compute.util.ComputeUtils;
+import org.jclouds.ssh.ExecResponse;
+
+/**
+ * 
+ * @author Adrian Cole
+ */
+public class RunScriptOnNodesException extends Exception {
+
+   /** The serialVersionUID */
+   private static final long serialVersionUID = -2272965726680821281L;
+   private final String tag;
+   private final byte[] runScript;
+   private final RunScriptOptions options;
+   private final Map<NodeMetadata, ExecResponse> successfulNodes;
+   private final Map<? extends NodeMetadata, ? extends Throwable> failedNodes;
+   private final Map<?, Exception> executionExceptions;
+
+   public RunScriptOnNodesException(String tag, final byte[] runScript,
+            @Nullable final RunScriptOptions options,
+            Map<NodeMetadata, ExecResponse> successfulNodes, Map<?, Exception> executionExceptions,
+            Map<? extends NodeMetadata, ? extends Throwable> failedNodes) {
+      super(String.format("error runScript on node tag(%s) options(%s) exceptions: %s", tag,
+               options, ComputeUtils.createExecutionErrorMessage(executionExceptions), ComputeUtils
+                        .createNodeErrorMessage(failedNodes)));
+      this.tag = tag;
+      this.runScript = runScript;
+      this.options = options;
+      this.successfulNodes = successfulNodes;
+      this.failedNodes = failedNodes;
+      this.executionExceptions = executionExceptions;
+   }
+
+   /**
+    * 
+    * @return Nodes that performed ssh without error
+    */
+   public Map<NodeMetadata, ExecResponse> getSuccessfulNodes() {
+      return successfulNodes;
+   }
+
+   /**
+    * 
+    * @return Nodes that performed startup without error, but incurred problems applying options
+    */
+   public Map<?, ? extends Throwable> getExecutionErrors() {
+      return executionExceptions;
+   }
+
+   /**
+    * 
+    * @return Nodes that performed startup without error, but incurred problems applying options
+    */
+   public Map<? extends NodeMetadata, ? extends Throwable> getNodeErrors() {
+      return failedNodes;
+   }
+
+   public String getTag() {
+      return tag;
+   }
+
+   public byte[] getRunScript() {
+      return runScript;
+   }
+
+   public RunScriptOptions getOptions() {
+      return options;
+   }
+
+}

compute/src/main/java/org/jclouds/compute/internal/BaseComputeService.java

@@ -31,7 +31,6 @@ import static org.jclouds.util.Utils.checkNotEmpty;
 
 import java.util.Map;
 import java.util.Set;
-import java.util.Map.Entry;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutorService;
 
@@ -45,6 +44,8 @@ import javax.inject.Singleton;
 import org.jclouds.Constants;
 import org.jclouds.compute.ComputeService;
 import org.jclouds.compute.ComputeServiceContext;
+import org.jclouds.compute.RunNodesException;
+import org.jclouds.compute.RunScriptOnNodesException;
 import org.jclouds.compute.domain.ComputeMetadata;
 import org.jclouds.compute.domain.ComputeType;
 import org.jclouds.compute.domain.Image;
@@ -62,13 +63,14 @@ import org.jclouds.compute.strategy.ListNodesStrategy;
 import org.jclouds.compute.strategy.RebootNodeStrategy;
 import org.jclouds.compute.strategy.RunNodesAndAddToSetStrategy;
 import org.jclouds.compute.util.ComputeUtils;
+import org.jclouds.compute.util.ComputeUtils.RunScriptOnNode;
 import org.jclouds.domain.Location;
 import org.jclouds.logging.Logger;
 import org.jclouds.ssh.ExecResponse;
+import org.jclouds.ssh.SshClient;
 
 import com.google.common.base.Function;
 import com.google.common.base.Predicate;
-import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
@@ -86,9 +88,9 @@ public class BaseComputeService implements ComputeService {
    protected Logger logger = Logger.NULL;
 
    protected final ComputeServiceContext context;
-   protected final Provider<Map<String, ? extends Image>> images;
+   protected final Provider<Set<? extends Image>> images;
-   protected final Provider<Map<String, ? extends Size>> sizes;
+   protected final Provider<Set<? extends Size>> sizes;
-   protected final Provider<Map<String, ? extends Location>> locations;
+   protected final Provider<Set<? extends Location>> locations;
    protected final ListNodesStrategy listNodesStrategy;
    protected final GetNodeMetadataStrategy getNodeMetadataStrategy;
    protected final RunNodesAndAddToSetStrategy runNodesAndAddToSetStrategy;
@@ -112,26 +114,11 @@ public class BaseComputeService implements ComputeService {
 
    };
 
-   public static Function<ComputeMetadata, String> METADATA_TO_ID = new Function<ComputeMetadata, String>() {
-      @Override
-      public String apply(ComputeMetadata from) {
-         return from.getId();
-      }
-   };
-
-   public static Function<ComputeMetadata, String> METADATA_TO_NAME = new Function<ComputeMetadata, String>() {
-      @Override
-      public String apply(ComputeMetadata from) {
-         return from.getName();
-      }
-   };
-
    @Inject
    protected BaseComputeService(ComputeServiceContext context,
-            Provider<Map<String, ? extends Image>> images,
+            Provider<Set<? extends Image>> images, Provider<Set<? extends Size>> sizes,
-            Provider<Map<String, ? extends Size>> sizes,
+            Provider<Set<? extends Location>> locations, ListNodesStrategy listNodesStrategy,
-            Provider<Map<String, ? extends Location>> locations,
+            GetNodeMetadataStrategy getNodeMetadataStrategy,
-            ListNodesStrategy listNodesStrategy, GetNodeMetadataStrategy getNodeMetadataStrategy,
             RunNodesAndAddToSetStrategy runNodesAndAddToSetStrategy,
             RebootNodeStrategy rebootNodeStrategy, DestroyNodeStrategy destroyNodeStrategy,
             Provider<TemplateBuilder> templateBuilderProvider, ComputeUtils utils,
@@ -159,28 +146,23 @@ public class BaseComputeService implements ComputeService {
    }
 
    @Override
-   public Map<String, ? extends NodeMetadata> runNodesWithTag(final String tag, int count,
+   public Set<? extends NodeMetadata> runNodesWithTag(final String tag, int count,
-            final Template template) {
+            final Template template) throws RunNodesException {
       checkArgument(tag.indexOf('-') == -1, "tag cannot contain hyphens");
       checkNotNull(template.getLocation(), "location");
       logger.debug(">> running %d node%s tag(%s) location(%s) image(%s) size(%s) options(%s)",
                count, count > 1 ? "s" : "", tag, template.getLocation().getId(), template
                         .getImage().getId(), template.getSize().getId(), template.getOptions());
       final Set<NodeMetadata> nodes = Sets.newHashSet();
+      final Map<NodeMetadata, Exception> badNodes = Maps.newLinkedHashMap();
       Map<?, ListenableFuture<Void>> responses = runNodesAndAddToSetStrategy.execute(tag, count,
-               template, nodes);
+               template, nodes, badNodes);
-      Map<?, Exception> exceptions = awaitCompletion(responses, executor, null, logger,
+      Map<?, Exception> executionExceptions = awaitCompletion(responses, executor, null, logger,
                "starting nodes");
-      if (exceptions.size() > 0 && template.getOptions().shouldDestroyOnError()) {
+      if (executionExceptions.size() > 0 || badNodes.size() > 0) {
-         ImmutableMap<?, ? extends ComputeMetadata> currentNodes = Maps.uniqueIndex(
+         throw new RunNodesException(tag, count, template, nodes, executionExceptions, badNodes);
-                  listNodesStrategy.execute(GetNodesOptions.NONE), METADATA_TO_ID);
-         for (Entry<?, Exception> entry : exceptions.entrySet()) {
-            logger.error(entry.getValue(), "<< error applying nodes(%s) [%s] destroying ", entry
-                     .getKey(), entry.getValue().getMessage());
-            destroyNode(currentNodes.get(entry.getKey()));
-         }
       }
-      return Maps.uniqueIndex(nodes, METADATA_TO_ID);
+      return nodes;
    }
 
    @Override
@@ -196,14 +178,14 @@ public class BaseComputeService implements ComputeService {
    @Override
    public void destroyNodesWithTag(String tag) { // TODO parallel
       logger.debug(">> destroying nodes by tag(%s)", tag);
-      Iterable<? extends NodeMetadata> nodesToDestroy = Iterables.filter(doGetNodesWithTag(tag)
+      Iterable<? extends NodeMetadata> nodesToDestroy = Iterables.filter(doListNodesWithTag(tag),
-               .values(), new Predicate<NodeMetadata>() {
+               new Predicate<NodeMetadata>() {
-         @Override
+                  @Override
-         public boolean apply(NodeMetadata input) {
+                  public boolean apply(NodeMetadata input) {
-            return input.getState() != NodeState.TERMINATED;
+                     return input.getState() != NodeState.TERMINATED;
 
-         }
+                  }
-      });
+               });
       Map<NodeMetadata, ListenableFuture<Void>> responses = Maps.newHashMap();
       for (final NodeMetadata node : nodesToDestroy) {
          responses.put(node, makeListenable(executor.submit(new Callable<Void>() {
@@ -219,69 +201,59 @@ public class BaseComputeService implements ComputeService {
    }
 
    @Override
-   public Map<String, ? extends ComputeMetadata> getNodes() {
+   public Set<? extends ComputeMetadata> listNodes() {
-      logger.debug(">> listing servers");
+      return listNodes(null);
-      ImmutableMap<String, ? extends ComputeMetadata> map = Maps.uniqueIndex(listNodesStrategy
-               .execute(GetNodesOptions.NONE), METADATA_TO_ID);
-      logger.debug("<< list(%d)", map.size());
-      return map;
    }
+
    @Override
-   public Map<String, ? extends ComputeMetadata> getNodes(GetNodesOptions options) {
+   public Set<? extends ComputeMetadata> listNodes(GetNodesOptions options) {
       logger.debug(">> listing servers");
-      if(options == null){
+      if (options == null) {
-          options = GetNodesOptions.NONE;
+         options = GetNodesOptions.NONE;
       }
-      ImmutableMap<String, ? extends ComputeMetadata> map = Maps.uniqueIndex(listNodesStrategy
+      Set<? extends ComputeMetadata> set = Sets
-               .execute(options), METADATA_TO_ID);
+               .newLinkedHashSet(listNodesStrategy.execute(options));
-      logger.debug("<< list(%d)", map.size());
+      logger.debug("<< list(%d)", set.size());
-      return map;
+      return set;
    }
+
    /**
     * If the result of {@link ListNodesStrategy#execute} is a set of nodes, then return them.
     * Otherwise iteratively call {@link #getNodeMetadata}
     */
-   protected Map<String, ? extends NodeMetadata> doGetNodesWithTag(final String tag) {
+   protected Set<? extends NodeMetadata> doListNodesWithTag(final String tag) {
-      Iterable<? extends NodeMetadata> nodes = Iterables.filter(Iterables.transform(
+      return Sets.newHashSet(Iterables.filter(Iterables.transform(listNodesStrategy
-               listNodesStrategy.execute(GetNodesOptions.NONE), new Function<ComputeMetadata, NodeMetadata>() {
+               .execute(GetNodesOptions.NONE), new Function<ComputeMetadata, NodeMetadata>() {
-
-                  @Override
-                  public NodeMetadata apply(ComputeMetadata from) {
-                     return from instanceof NodeMetadata ? NodeMetadata.class.cast(from)
-                              : getNodeMetadata(from);
-                  }
-
-               }), new Predicate<NodeMetadata>() {
 
          @Override
-         public boolean apply(NodeMetadata input) {
+         public NodeMetadata apply(ComputeMetadata from) {
-            return tag.equals(input.getTag());
+            return from instanceof NodeMetadata ? NodeMetadata.class.cast(from)
+                     : getNodeMetadata(from);
          }
 
-      });
+      }), new NodeMatchesTag(tag)));
-      return Maps.uniqueIndex(Iterables.filter(nodes, new NodeMatchesTag(tag)), METADATA_TO_ID);
    }
 
    @Override
-   public Map<String, ? extends NodeMetadata> getNodesWithTag(String tag) {
+   public Set<? extends NodeMetadata> listNodesWithTag(String tag) {
       logger.debug(">> listing nodes by tag(%s)", tag);
-      Map<String, ? extends NodeMetadata> nodes = doGetNodesWithTag(tag);
+      Set<? extends NodeMetadata> nodes = doListNodesWithTag(tag);
       logger.debug("<< list(%d)", nodes.size());
       return nodes;
    }
 
    @Override
-   public Map<String, ? extends Size> getSizes() {
+   public Set<? extends Size> listSizes() {
       return sizes.get();
    }
 
    @Override
-   public Map<String, ? extends Image> getImages() {
+   public Set<? extends Image> listImages() {
       return images.get();
    }
 
    @Override
-   public Map<String, ? extends Location> getAssignableLocations() {
+   public Set<? extends Location> listAssignableLocations() {
       return locations.get();
    }
 
@@ -310,14 +282,14 @@ public class BaseComputeService implements ComputeService {
    @Override
    public void rebootNodesWithTag(String tag) { // TODO parallel
       logger.debug(">> rebooting nodes by tag(%s)", tag);
-      Iterable<? extends NodeMetadata> nodesToReboot = Iterables.filter(doGetNodesWithTag(tag)
+      Iterable<? extends NodeMetadata> nodesToReboot = Iterables.filter(doListNodesWithTag(tag),
-               .values(), new Predicate<NodeMetadata>() {
+               new Predicate<NodeMetadata>() {
-         @Override
+                  @Override
-         public boolean apply(NodeMetadata input) {
+                  public boolean apply(NodeMetadata input) {
-            return input.getState() != NodeState.TERMINATED;
+                     return input.getState() != NodeState.TERMINATED;
 
-         }
+                  }
-      });
+               });
       Map<NodeMetadata, ListenableFuture<Void>> responses = Maps.newHashMap();
       for (final NodeMetadata node : nodesToReboot) {
          responses.put(node, makeListenable(executor.submit(new Callable<Void>() {
@@ -333,9 +305,11 @@ public class BaseComputeService implements ComputeService {
    }
 
    /**
+    * @throws RunScriptOnNodesException
     * @see #runScriptOnNodesWithTag(String, byte[], org.jclouds.compute.options.RunScriptOptions)
     */
-   public Map<String, ExecResponse> runScriptOnNodesWithTag(String tag, byte[] runScript) {
+   public Map<NodeMetadata, ExecResponse> runScriptOnNodesWithTag(String tag, byte[] runScript)
+            throws RunScriptOnNodesException {
       return runScriptOnNodesWithTag(tag, runScript, RunScriptOptions.NONE);
    }
 
@@ -350,46 +324,94 @@ public class BaseComputeService implements ComputeService {
     * @param options
     *           nullable options to how to run the script, whether to override credentials
     * @return map with node identifiers and corresponding responses
+    * @throws RunScriptOnNodesException
     */
-   @SuppressWarnings("unchecked")
+   public Map<NodeMetadata, ExecResponse> runScriptOnNodesWithTag(String tag,
-   public Map<String, ExecResponse> runScriptOnNodesWithTag(String tag, byte[] runScript,
+            final byte[] runScript, @Nullable final RunScriptOptions options)
-            @Nullable RunScriptOptions options) {
+            throws RunScriptOnNodesException {
+      Iterable<? extends NodeMetadata> nodes = verifyParametersAndGetNodes(tag, runScript,
+               (options != null) ? options : RunScriptOptions.NONE);
+      final Map<NodeMetadata, ExecResponse> execs = Maps.newHashMap();
+
+      final Map<NodeMetadata, Exception> badNodes = Maps.newLinkedHashMap();
+
+      Map<NodeMetadata, ListenableFuture<Void>> responses = Maps.newHashMap();
+
+      for (final NodeMetadata node : nodes) {
+
+         responses.put(node, makeListenable(executor.submit(new Callable<Void>() {
+            @Override
+            public Void call() throws Exception {
+               try {
+                  RunScriptOnNode callable;
+                  if (options.isRunAsRoot())
+                     callable = utils.runScriptOnNode(node, "computeserv", runScript);
+                  else
+                     callable = utils.runScriptOnNodeAsDefaultUser(node, "computeserv", runScript);
+                  SshClient ssh = utils.createSshClientOncePortIsListeningOnNode(node);
+                  try {
+                     ssh.connect();
+                     callable.setConnection(ssh, logger);
+                     execs.put(node, callable.call());
+                  } finally {
+                     if (ssh != null)
+                        ssh.disconnect();
+                  }
+               } catch (Exception e) {
+                  badNodes.put(node, e);
+
+               }
+               return null;
+            }
+         }), executor));
+
+      }
+      Map<?, Exception> exceptions = awaitCompletion(responses, executor, null, logger,
+               "starting nodes");
+      if (exceptions.size() > 0 || badNodes.size() > 0) {
+         throw new RunScriptOnNodesException(tag, runScript, options, execs, exceptions, badNodes);
+      }
+      return execs;
+   }
+
+   private Iterable<? extends NodeMetadata> verifyParametersAndGetNodes(String tag,
+            byte[] runScript, final RunScriptOptions options) {
       checkNotEmpty(tag, "Tag must be provided");
       checkNotNull(runScript,
                "The script (represented by bytes array - use \"script\".getBytes() must be provided");
-      if (options == null)
+      checkNotNull(options, "options");
-         options = RunScriptOptions.NONE;
+      Iterable<? extends NodeMetadata> nodes = Iterables.filter(listNodesWithTag(tag),
+               new Predicate<NodeMetadata>() {
 
-      Map<String, ? extends NodeMetadata> nodes = getNodesWithTag(tag);
+                  @Override
-      Map<String, ExecResponse> responses = Maps.newHashMap();
+                  public boolean apply(NodeMetadata input) {
+                     return input.getState() == NodeState.RUNNING;
+                  }
 
-      for (NodeMetadata node : nodes.values()) {
+               });
-         if (NodeState.RUNNING != node.getState())
+      return Iterables.transform(nodes, new Function<NodeMetadata, NodeMetadata>() {
-            continue; // make sure the node is active
 
-         if (options.getOverrideCredentials() != null) {
+         @Override
-            // override the credentials with provided to this method
+         public NodeMetadata apply(NodeMetadata node) {
-            node = ComputeUtils.installNewCredentials(node, options.getOverrideCredentials());
+
-         } else {
+            checkArgument(node.getPublicAddresses().size() > 0, "no public ip addresses on node: "
-            // don't override
+                     + node);
-            checkNotNull(node.getCredentials(),
+            if (options.getOverrideCredentials() != null) {
-                     "If the default credentials need to be used, they can't be null");
+               // override the credentials with provided to this method
-            checkNotNull(node.getCredentials().account, "Account name for ssh authentication must be " +
+               node = ComputeUtils.installNewCredentials(node, options.getOverrideCredentials());
-                                                         "specified. Try passing RunScriptOptions with new credentials");
+            } else {
-            checkNotNull(node.getCredentials().key, "Key or password for ssh authentication must be " +
+               // don't override
-                                                       "specified. Try passing RunScriptOptions with new credentials"); 
+               checkNotNull(node.getCredentials(),
+                        "If the default credentials need to be used, they can't be null");
+               checkNotNull(node.getCredentials().account,
+                        "Account name for ssh authentication must be "
+                                 + "specified. Try passing RunScriptOptions with new credentials");
+               checkNotNull(node.getCredentials().key,
+                        "Key or password for ssh authentication must be "
+                                 + "specified. Try passing RunScriptOptions with new credentials");
+            }
+            return node;
          }
-
+      });
-         ComputeUtils.SshCallable<?> callable;
-         if (options.isRunAsRoot())
-            callable = utils.runScriptOnNode(node, "computeserv.sh", runScript);
-         else
-            callable = utils.runScriptOnNodeAsDefaultUser(node, "computeserv.sh", runScript);
-
-         Map<ComputeUtils.SshCallable<?>, ?> scriptRunResults = utils.runCallablesOnNode(node, Sets
-                  .newHashSet(callable), null);
-         responses.put(node.getId(), (ExecResponse) scriptRunResults.get(callable));
-      }
-      return responses;
    }
 }

compute/src/main/java/org/jclouds/compute/internal/TemplateBuilderImpl.java

@@ -18,11 +18,10 @@
  */
 package org.jclouds.compute.internal;
 
-import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import java.util.Map;
 import java.util.NoSuchElementException;
+import java.util.Set;
 
 import javax.annotation.Resource;
 import javax.inject.Inject;
@@ -61,9 +60,9 @@ public class TemplateBuilderImpl implements TemplateBuilder {
    @Named(ComputeServiceConstants.COMPUTE_LOGGER)
    protected Logger logger = Logger.NULL;
 
-   private final Map<String, ? extends Image> images;
+   private final Set<? extends Image> images;
-   private final Map<String, ? extends Size> sizes;
+   private final Set<? extends Size> sizes;
-   private final Map<String, ? extends Location> locations;
+   private final Set<? extends Location> locations;
    @VisibleForTesting
    OsFamily os;
    @VisibleForTesting
@@ -97,9 +96,8 @@ public class TemplateBuilderImpl implements TemplateBuilder {
    private TemplateOptions options = TemplateOptions.NONE;
 
    @Inject
-   protected TemplateBuilderImpl(Map<String, ? extends Location> locations,
+   protected TemplateBuilderImpl(Set<? extends Location> locations, Set<? extends Image> images,
-            Map<String, ? extends Image> images, Map<String, ? extends Size> sizes,
+            Set<? extends Size> sizes, Location defaultLocation) {
-            Location defaultLocation) {
       this.locations = locations;
       this.images = images;
       this.sizes = sizes;
@@ -363,8 +361,6 @@ public class TemplateBuilderImpl implements TemplateBuilder {
     */
    @Override
    public TemplateBuilder locationId(final String locationId) {
-      checkArgument(locations.get(checkNotNull(locationId, "locationId")) != null, "locationId "
-               + locationId + " not configured in: " + locations.keySet());
       this.locationId = locationId;
       return this;
    }
@@ -395,7 +391,7 @@ public class TemplateBuilderImpl implements TemplateBuilder {
       logger.debug(">> searching params(%s)", this);
       Image image;
       try {
-         image = DEFAULT_IMAGE_ORDERING.max(Iterables.filter(images.values(), imagePredicate));
+         image = DEFAULT_IMAGE_ORDERING.max(Iterables.filter(images, imagePredicate));
       } catch (NoSuchElementException exception) {
          throw new NoSuchElementException("image didn't match: " + toString() + "\n" + images);
       }
@@ -410,12 +406,19 @@ public class TemplateBuilderImpl implements TemplateBuilder {
          sizeOrdering = Ordering.compound(ImmutableList.of(BY_CORES_ORDERING, sizeOrdering));
       Size size;
       try {
-         size = sizeOrdering.max(Iterables.filter(sizes.values(), sizePredicate));
+         size = sizeOrdering.max(Iterables.filter(sizes, sizePredicate));
       } catch (NoSuchElementException exception) {
          throw new NoSuchElementException("size didn't match: " + toString() + "\n" + sizes);
       }
       logger.debug("<<   matched size(%s)", size);
-      Location location = locations.get(locationId);
+      Location location = Iterables.find(locations, new Predicate<Location>() {
+
+         @Override
+         public boolean apply(Location input) {
+            return input.getId().equals(locationId);
+         }
+
+      });
       logger.debug("<<   matched location(%s)", location);
       return new TemplateImpl(image, size, location, options);
    }

compute/src/main/java/org/jclouds/compute/options/RunScriptOptions.java

@@ -83,4 +83,10 @@ public class RunScriptOptions {
 
    }
 
+   @Override
+   public String toString() {
+      return "RunScriptOptions [overridingCredentials=" + (overridingCredentials != null)
+               + ", runAsRoot=" + runAsRoot + "]";
+   }
+
 }

compute/src/main/java/org/jclouds/compute/options/TemplateOptions.java

@@ -32,8 +32,6 @@ public class TemplateOptions {
 
    private String publicKey;
 
-   private boolean destroyOnError;
-
    private int port = -1;
 
    private int seconds = -1;
@@ -64,10 +62,6 @@ public class TemplateOptions {
       return publicKey;
    }
 
-   public boolean shouldDestroyOnError() {
-      return destroyOnError;
-   }
-
    public boolean isIncludeMetadata() {
       return includeMetadata;
    }
@@ -83,14 +77,6 @@ public class TemplateOptions {
       return this;
    }
 
-   /**
-    * If there is an error applying options after creating the node, destroy it.
-    */
-   public TemplateOptions destroyOnError() {
-      this.destroyOnError = true;
-      return this;
-   }
-
    /**
     * This script will be executed as the root user upon system startup. This script gets a
     * prologue, so no #!/bin/bash required, path set up, etc
@@ -139,13 +125,6 @@ public class TemplateOptions {
    }
 
    public static class Builder {
-      /**
-       * @see TemplateOptions#destroyOnError
-       */
-      public static TemplateOptions destroyOnError() {
-         TemplateOptions options = new TemplateOptions();
-         return options.destroyOnError();
-      }
 
       /**
        * @see TemplateOptions#inboundPorts
@@ -198,7 +177,7 @@ public class TemplateOptions {
    public String toString() {
       return "TemplateOptions [inboundPorts=" + Arrays.toString(inboundPorts) + ", privateKey="
                + (privateKey != null) + ", publicKey=" + (publicKey != null) + ", runScript="
-               + (script != null) + ", destroyOnError=" + destroyOnError + ", port:seconds=" + port
+               + (script != null) + ", port:seconds=" + port + ":" + seconds
-               + ":" + seconds + ", metadata/details: " + includeMetadata + "]";
+               + ", metadata/details: " + includeMetadata + "]";
    }
 }

compute/src/main/java/org/jclouds/compute/strategy/RunNodesAndAddToSetStrategy.java

@@ -38,5 +38,5 @@ import com.google.inject.ImplementedBy;
 public interface RunNodesAndAddToSetStrategy {
 
    Map<?, ListenableFuture<Void>> execute(String tag, int count, Template template,
-            Set<NodeMetadata> nodes);
+            Set<NodeMetadata> nodes, Map<NodeMetadata, Exception> badNodes);
 }

compute/src/main/java/org/jclouds/compute/strategy/impl/EncodeTagIntoNameRunNodesAndAddToSetStrategy.java

@@ -36,7 +36,6 @@ import org.jclouds.Constants;
 import org.jclouds.compute.domain.ComputeMetadata;
 import org.jclouds.compute.domain.NodeMetadata;
 import org.jclouds.compute.domain.Template;
-import org.jclouds.compute.internal.BaseComputeService;
 import org.jclouds.compute.options.GetNodesOptions;
 import org.jclouds.compute.reference.ComputeServiceConstants;
 import org.jclouds.compute.strategy.AddNodeWithTagStrategy;
@@ -45,6 +44,8 @@ import org.jclouds.compute.strategy.RunNodesAndAddToSetStrategy;
 import org.jclouds.compute.util.ComputeUtils;
 import org.jclouds.logging.Logger;
 
+import com.google.common.base.Predicate;
+import com.google.common.collect.Iterables;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import com.google.common.util.concurrent.ListenableFuture;
@@ -83,7 +84,8 @@ public class EncodeTagIntoNameRunNodesAndAddToSetStrategy implements RunNodesAnd
     */
    @Override
    public Map<?, ListenableFuture<Void>> execute(final String tag, final int count,
-            final Template template, final Set<NodeMetadata> nodes) {
+            final Template template, final Set<NodeMetadata> nodes,
+            final Map<NodeMetadata, Exception> badNodes) {
       Map<String, ListenableFuture<Void>> responses = Maps.newHashMap();
       for (final String name : getNextNames(tag, template, count)) {
          responses.put(name, makeListenable(executor.submit(new Callable<Void>() {
@@ -100,8 +102,7 @@ public class EncodeTagIntoNameRunNodesAndAddToSetStrategy implements RunNodesAnd
                } catch (Exception e) {
                   logger.error(e, "<< error applying options (%s) on node (%s)", template
                            .getOptions(), node.getId());
-                  if (!template.getOptions().shouldDestroyOnError())
+                  badNodes.put(node, e);
-                     nodes.add(node);
                }
                return null;
             }
@@ -122,11 +123,20 @@ public class EncodeTagIntoNameRunNodesAndAddToSetStrategy implements RunNodesAnd
     */
    protected Set<String> getNextNames(final String tag, final Template template, int count) {
       Set<String> names = Sets.newHashSet();
-      Map<String, ? extends ComputeMetadata> currentNodes = Maps.uniqueIndex(listNodesStrategy
+      Iterable<? extends ComputeMetadata> currentNodes = listNodesStrategy
-               .execute(GetNodesOptions.NONE), BaseComputeService.METADATA_TO_NAME);
+               .execute(GetNodesOptions.NONE);
-      while (names.size() < count) {
+      int maxTries = 100;
-         String name = getNextName(tag, template);
+      int currentTries = 0;
-         if (!currentNodes.containsKey(name)) {
+      while (names.size() < count && currentTries++ < maxTries) {
+         final String name = getNextName(tag, template);
+         if (!Iterables.any(currentNodes, new Predicate<ComputeMetadata>() {
+
+            @Override
+            public boolean apply(ComputeMetadata input) {
+               return name.equals(input.getName());
+            }
+
+         })) {
             names.add(name);
          }
       }

compute/src/main/java/org/jclouds/compute/util/ComputeUtils.java

@@ -24,15 +24,16 @@ import static org.jclouds.concurrent.ConcurrentUtils.awaitCompletion;
 
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
-import java.net.ConnectException;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.util.Comparator;
+import java.util.Formatter;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
 import java.util.Set;
+import java.util.Map.Entry;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
@@ -84,7 +85,28 @@ public class ComputeUtils {
    private final Predicate<InetSocketAddress> socketTester;
    private final ExecutorService executor;
 
-   private int sshRetries = 3;
+   public static String createExecutionErrorMessage(Map<?, Exception> executionExceptions) {
+      Formatter fmt = new Formatter().format("Execution failures:%n%n");
+      int index = 1;
+      for (Entry<?, Exception> errorMessage : executionExceptions.entrySet()) {
+         fmt.format("%s) %s on %s:%n%s%n%n", index++, errorMessage.getValue().getClass()
+                  .getSimpleName(), errorMessage.getKey(), Throwables
+                  .getStackTraceAsString(errorMessage.getValue()));
+      }
+      return fmt.format("%s error[s]", executionExceptions.size()).toString();
+   }
+
+   public static String createNodeErrorMessage(
+            Map<? extends NodeMetadata, ? extends Throwable> failedNodes) {
+      Formatter fmt = new Formatter().format("Node failures:%n%n");
+      int index = 1;
+      for (Entry<? extends NodeMetadata, ? extends Throwable> errorMessage : failedNodes.entrySet()) {
+         fmt.format("%s) %s on node %s:%n%s%n%n", index++, errorMessage.getValue().getClass()
+                  .getSimpleName(), errorMessage.getKey().getId(), Throwables
+                  .getStackTraceAsString(errorMessage.getValue()));
+      }
+      return fmt.format("%s error[s]", failedNodes.size()).toString();
+   }
 
    @Inject
    public ComputeUtils(Predicate<InetSocketAddress> socketTester,
@@ -117,7 +139,7 @@ public class ComputeUtils {
    public void runOptionsOnNode(NodeMetadata node, TemplateOptions options) {
       List<SshCallable<?>> callables = Lists.newArrayList();
       if (options.getRunScript() != null) {
-         callables.add(runScriptOnNode(node, "runscript.sh", options.getRunScript()));
+         callables.add(runScriptOnNode(node, "runscript", options.getRunScript()));
       }
       if (options.getPublicKey() != null) {
          callables.add(authorizeKeyOnNode(node, options.getPublicKey()));
@@ -168,60 +190,60 @@ public class ComputeUtils {
             Iterable<? extends SshCallable<?>> parallel, @Nullable SshCallable<?> last) {
       checkState(this.sshFactory != null, "runScript requested, but no SshModule configured");
       checkNotNull(node.getCredentials().key, "credentials.key for node " + node.getId());
+      SshClient ssh = createSshClientOncePortIsListeningOnNode(node);
+      try {
+         ssh.connect();
+         return runTasksUsingSshClient(parallel, last, ssh);
+      } finally {
+         if (ssh != null)
+            ssh.disconnect();
+      }
+   }
 
+   private Map<SshCallable<?>, ?> runTasksUsingSshClient(
+            Iterable<? extends SshCallable<?>> parallel, SshCallable<?> last, SshClient ssh) {
+      Map<SshCallable<?>, Object> responses = Maps.newHashMap();
+      if (Iterables.size(parallel) > 0) {
+         responses.putAll(runCallablesUsingSshClient(parallel, ssh));
+      }
+      if (last != null) {
+         last.setConnection(ssh, logger);
+         try {
+            responses.put(last, last.call());
+         } catch (Exception e) {
+            Throwables.propagate(e);
+         }
+      }
+      return responses;
+   }
+
+   public SshClient createSshClientOncePortIsListeningOnNode(NodeMetadata node) {
       InetSocketAddress socket = new InetSocketAddress(Iterables.get(node.getPublicAddresses(), 0),
                22);
       socketTester.apply(socket);
       SshClient ssh = isKeyAuth(node) ? sshFactory.create(socket, node.getCredentials().account,
                node.getCredentials().key.getBytes()) : sshFactory.create(socket, node
                .getCredentials().account, node.getCredentials().key);
-      for (int i = 0; i < sshRetries; i++) {
+      return ssh;
-         try {
+   }
-            ssh.connect();
-            Map<SshCallable<?>, ListenableFuture<?>> responses = Maps.newHashMap();
 
-            for (SshCallable<?> callable : parallel) {
+   private Map<SshCallable<?>, Object> runCallablesUsingSshClient(
-               callable.setConnection(ssh, logger);
+            Iterable<? extends SshCallable<?>> parallel, SshClient ssh) {
-               responses.put(callable, ConcurrentUtils.makeListenable(executor.submit(callable),
+      Map<SshCallable<?>, ListenableFuture<?>> parallelResponses = Maps.newHashMap();
-                        executor));
-            }
 
-            Map<SshCallable<?>, Exception> exceptions = awaitCompletion(responses, executor, null,
+      for (SshCallable<?> callable : parallel) {
-                     logger, "ssh");
+         callable.setConnection(ssh, logger);
-            if (exceptions.size() > 0)
+         parallelResponses.put(callable, ConcurrentUtils.makeListenable(executor.submit(callable),
-               throw new RuntimeException(String.format("error invoking callables on host %s: %s",
+                  executor));
-                        socket, exceptions));
-            if (last != null) {
-               last.setConnection(ssh, logger);
-               try {
-                  last.call();
-               } catch (Exception e) {
-                  Throwables.propagate(e);
-               }
-            }
-            return transform(responses);
-         } catch (RuntimeException from) {
-            if (i + 1 == sshRetries)
-               throw Throwables.propagate(from);
-            if (Iterables.size(Iterables.filter(Throwables.getCausalChain(from),
-                     ConnectException.class)) >= 1// auth fail sometimes happens in EC2
-                     || Throwables.getRootCause(from).getMessage().indexOf("Auth fail") != -1
-                     || Throwables.getRootCause(from).getMessage().indexOf("invalid privatekey") != -1) {
-               try {
-                  Thread.sleep(100);
-               } catch (InterruptedException e) {
-                  throw Throwables.propagate(e);
-               }
-               continue;
-            }
-            throw Throwables.propagate(from);
-         } finally {
-            if (ssh != null)
-               ssh.disconnect();
-         }
       }
-      throw new RuntimeException(String.format("Couldn't connect to node %s and run the script",
+
-               node.getId()));
+      Map<SshCallable<?>, Exception> exceptions = awaitCompletion(parallelResponses, executor,
+               null, logger, "ssh");
+      if (exceptions.size() > 0)
+         throw new RuntimeException(String.format("error invoking callables on nodes: %s",
+                  exceptions));
+      Map<SshCallable<?>, Object> newresponses = transform(parallelResponses);
+      return newresponses;
    }
 
    @SuppressWarnings("unchecked")
@@ -240,6 +262,8 @@ public class ComputeUtils {
    }
 
    public static interface SshCallable<T> extends Callable<T> {
+      NodeMetadata getNode();
+
       void setConnection(SshClient ssh, Logger logger);
    }
 
@@ -254,14 +278,7 @@ public class ComputeUtils {
 
       RunScriptOnNode(@Named("NOT_RUNNING") Predicate<CommandUsingClient> runScriptNotRunning,
                NodeMetadata node, String scriptName, byte[] script) {
-         this.runScriptNotRunning = runScriptNotRunning;
+         this(runScriptNotRunning, node, scriptName, script, true);
-         this.node = checkNotNull(node, "node");
-         this.scriptName = checkNotNull(scriptName, "scriptName");
-         this.script = new InitBuilder("runscript", "/tmp", "/tmp", ImmutableMap
-                  .<String, String> of(), Iterables.toArray(Splitter.on("\n").split(
-                  new String(checkNotNull(script, "script"))), String.class)).build(OsFamily.UNIX)
-                  .getBytes();
-         this.runAsRoot = true;
       }
 
       RunScriptOnNode(@Named("NOT_RUNNING") Predicate<CommandUsingClient> runScriptNotRunning,
@@ -269,10 +286,10 @@ public class ComputeUtils {
          this.runScriptNotRunning = runScriptNotRunning;
          this.node = checkNotNull(node, "node");
          this.scriptName = checkNotNull(scriptName, "scriptName");
-         this.script = new InitBuilder("runscript", "/tmp", "/tmp", ImmutableMap
+         this.script = new InitBuilder(scriptName, "/tmp/" + scriptName, "/tmp/" + scriptName,
-                  .<String, String> of(), Iterables.toArray(Splitter.on("\n").split(
+                  ImmutableMap.<String, String> of(), Iterables.toArray(Splitter.on("\n").split(
-                  new String(checkNotNull(script, "script"))), String.class)).build(OsFamily.UNIX)
+                           new String(checkNotNull(script, "script"))), String.class)).build(
-                  .getBytes();
+                  OsFamily.UNIX).getBytes();
          this.runAsRoot = runAsRoot;
       }
 
@@ -329,6 +346,11 @@ public class ComputeUtils {
                   Iterables.get(node.getPublicAddresses(), 0).getHostAddress());
          return ssh.exec(String.format("./%s", scriptName + " start"));
       }
+
+      @Override
+      public NodeMetadata getNode() {
+         return node;
+      }
    }
 
    public static class InstallRSAPrivateKey implements SshCallable<ExecResponse> {
@@ -358,6 +380,10 @@ public class ComputeUtils {
          this.ssh = checkNotNull(ssh, "ssh");
       }
 
+      @Override
+      public NodeMetadata getNode() {
+         return node;
+      }
    }
 
    public static class AuthorizeRSAPublicKey implements SshCallable<ExecResponse> {
@@ -390,6 +416,10 @@ public class ComputeUtils {
          this.ssh = checkNotNull(ssh, "ssh");
       }
 
+      @Override
+      public NodeMetadata getNode() {
+         return node;
+      }
    }
 
    public static boolean isKeyAuth(NodeMetadata createdNode) {
@@ -434,4 +464,5 @@ public class ComputeUtils {
       }
       return providers;
    }
+
 }

compute/src/test/java/org/jclouds/compute/BaseComputeServiceLiveTest.java

@@ -31,7 +31,6 @@ import java.util.NoSuchElementException;
 import java.util.Set;
 import java.util.SortedSet;
 import java.util.TreeSet;
-import java.util.Map.Entry;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
@@ -155,9 +154,9 @@ public abstract class BaseComputeServiceLiveTest {
 
    @Test(enabled = true, dependsOnMethods = "testCorrectAuthException")
    public void testImagesCache() throws Exception {
-      client.getImages();
+      client.listImages();
       long time = System.currentTimeMillis();
-      client.getImages();
+      client.listImages();
       long duration = System.currentTimeMillis() - time;
       assert duration < 1000 : String.format("%dms to get images", duration);
    }
@@ -183,7 +182,7 @@ public abstract class BaseComputeServiceLiveTest {
       template.getOptions().installPrivateKey(keyPair.get("private")).authorizePublicKey(
                keyPair.get("public")).runScript(
                buildScript(template.getImage().getOsFamily()).getBytes());
-      nodes = Sets.newTreeSet(client.runNodesWithTag(tag, 2, template).values());
+      nodes = Sets.newTreeSet(client.runNodesWithTag(tag, 2, template));
       assertEquals(nodes.size(), 2);
       checkNodes(nodes, tag);
       NodeMetadata node1 = nodes.first();
@@ -210,8 +209,7 @@ public abstract class BaseComputeServiceLiveTest {
    @Test(enabled = true, dependsOnMethods = "testCreateTwoNodesWithRunScript")
    public void testCreateAnotherNodeWithANewContextToEnsureSharedMemIsntRequired() throws Exception {
       initializeContextAndClient();
-      TreeSet<NodeMetadata> nodes = Sets.newTreeSet(client.runNodesWithTag(tag, 1, template)
+      TreeSet<NodeMetadata> nodes = Sets.newTreeSet(client.runNodesWithTag(tag, 1, template));
-               .values());
       checkNodes(nodes, tag);
       NodeMetadata node = nodes.first();
       this.nodes.add(node);
@@ -226,13 +224,13 @@ public abstract class BaseComputeServiceLiveTest {
       Template simpleTemplate = buildTemplate(client.templateBuilder());
       simpleTemplate.getOptions().blockOnPort(22, 120);
       try {
-         Map<String, ? extends NodeMetadata> nodes = client.runNodesWithTag(tag, 1, simpleTemplate);
+         Set<? extends NodeMetadata> nodes = client.runNodesWithTag(tag, 1, simpleTemplate);
-         Credentials good = nodes.values().iterator().next().getCredentials();
+         Credentials good = nodes.iterator().next().getCredentials();
          assert good.account != null;
 
          try {
-            Map<String, ExecResponse> responses = runScriptWithCreds(tag, simpleTemplate.getImage()
+            Map<NodeMetadata, ExecResponse> responses = runScriptWithCreds(tag, simpleTemplate
-                     .getOsFamily(), new Credentials(good.account, "romeo"));
+                     .getImage().getOsFamily(), new Credentials(good.account, "romeo"));
             assert false : "shouldn't pass with a bad password\n" + responses;
          } catch (SshException e) {
             assert Throwables.getRootCause(e).getMessage().contains("Auth fail") : e;
@@ -240,22 +238,22 @@ public abstract class BaseComputeServiceLiveTest {
 
          runScriptWithCreds(tag, simpleTemplate.getImage().getOsFamily(), good);
 
-         checkNodes(nodes.values(), tag);
+         checkNodes(nodes, tag);
 
       } finally {
          client.destroyNodesWithTag(tag);
       }
    }
 
-   private Map<String, ExecResponse> runScriptWithCreds(String tag, OsFamily osFamily,
+   private Map<NodeMetadata, ExecResponse> runScriptWithCreds(String tag, OsFamily osFamily,
-            Credentials creds) {
+            Credentials creds) throws RunScriptOnNodesException {
       try {
          return client.runScriptOnNodesWithTag(tag, buildScript(osFamily).getBytes(),
                   RunScriptOptions.Builder.overrideCredentialsWith(creds));
       } catch (SshException e) {
          if (Throwables.getRootCause(e).getMessage().contains("Auth fail")) {
             System.err.printf("bad credentials: %s:%s for %s%n", creds.account, creds.key, client
-                     .getNodesWithTag(tag));
+                     .listNodesWithTag(tag));
          }
          throw e;
       }
@@ -316,7 +314,7 @@ public abstract class BaseComputeServiceLiveTest {
    @Test(enabled = true, dependsOnMethods = "testCreateAnotherNodeWithANewContextToEnsureSharedMemIsntRequired")
    public void testGet() throws Exception {
       Set<? extends NodeMetadata> metadataSet = Sets.newHashSet(Iterables.filter(client
-               .getNodesWithTag(tag).values(), Predicates.not(new Predicate<NodeMetadata>() {
+               .listNodesWithTag(tag), Predicates.not(new Predicate<NodeMetadata>() {
          @Override
          public boolean apply(NodeMetadata input) {
             return input.getState() == NodeState.TERMINATED;
@@ -352,23 +350,20 @@ public abstract class BaseComputeServiceLiveTest {
    }
 
    public void testListNodes() throws Exception {
-      for (Entry<String, ? extends ComputeMetadata> node : client.getNodes().entrySet()) {
+      for (ComputeMetadata node : client.listNodes()) {
-         assertEquals(node.getKey(), node.getValue().getId());
+         assert node.getId() != null;
-         assert node.getValue().getId() != null;
+         assert node.getLocation() != null;
-         assert node.getValue().getLocation() != null;
+         assertEquals(node.getType(), ComputeType.NODE);
-         assertEquals(node.getValue().getType(), ComputeType.NODE);
       }
    }
 
    public void testGetNodesWithDetails() throws Exception {
-      for (Entry<String, ? extends ComputeMetadata> node : client.getNodes(
+      for (ComputeMetadata node : client.listNodes(new GetNodesOptions().withDetails())) {
-               new GetNodesOptions().withDetails()).entrySet()) {
+         assert node.getId() != null : node;
-         assertEquals(node.getKey(), node.getValue().getId());
+         assert node.getLocation() != null : node;
-         assert node.getValue().getId() != null : node;
+         assertEquals(node.getType(), ComputeType.NODE);
-         assert node.getValue().getLocation() != null : node;
+         assert node instanceof NodeMetadata;
-         assertEquals(node.getValue().getType(), ComputeType.NODE);
+         NodeMetadata nodeMetadata = (NodeMetadata) node;
-         assert node.getValue() instanceof NodeMetadata;
-         NodeMetadata nodeMetadata = (NodeMetadata) node.getValue();
          assert nodeMetadata.getId() != null : nodeMetadata;
          // nullable
          // assert nodeMetadata.getImage() != null : node;
@@ -384,41 +379,39 @@ public abstract class BaseComputeServiceLiveTest {
    }
 
    public void testListImages() throws Exception {
-      for (Entry<String, ? extends Image> image : client.getImages().entrySet()) {
+      for (Image image : client.listImages()) {
-         assertEquals(image.getKey(), image.getValue().getId());
+         assert image.getId() != null : image;
-         assert image.getValue().getId() != null : image;
+         // image.getLocationId() can be null, if it is a location-free image
-         // image.getValue().getLocationId() can be null, if it is a location-free image
+         assertEquals(image.getType(), ComputeType.IMAGE);
-         assertEquals(image.getValue().getType(), ComputeType.IMAGE);
       }
    }
 
    @Test(groups = { "integration", "live" })
    public void testGetAssignableLocations() throws Exception {
-      for (Entry<String, ? extends Location> location : client.getAssignableLocations().entrySet()) {
+      for (Location location : client.listAssignableLocations()) {
-         System.err.printf("location %s%n", location.getValue());
+         System.err.printf("location %s%n", location);
-         assertEquals(location.getKey(), location.getValue().getId());
+         assert location.getId() != null : location;
-         assert location.getValue().getId() != null : location;
+         assert location != location.getParent() : location;
-         assert location.getValue() != location.getValue().getParent() : location;
+         assert location.getScope() != null : location;
-         assert location.getValue().getScope() != null : location;
+         switch (location.getScope()) {
-         switch (location.getValue().getScope()) {
             case PROVIDER:
-               assertProvider(location.getValue());
+               assertProvider(location);
                break;
             case REGION:
-               assertProvider(location.getValue().getParent());
+               assertProvider(location.getParent());
                break;
             case ZONE:
-               Location provider = location.getValue().getParent().getParent();
+               Location provider = location.getParent().getParent();
                // zone can be a direct descendant of provider
                if (provider == null)
-                  provider = location.getValue().getParent();
+                  provider = location.getParent();
                assertProvider(provider);
                break;
             case HOST:
-               Location provider2 = location.getValue().getParent().getParent().getParent();
+               Location provider2 = location.getParent().getParent().getParent();
                // zone can be a direct descendant of provider
                if (provider2 == null)
-                  provider2 = location.getValue().getParent().getParent();
+                  provider2 = location.getParent().getParent();
                assertProvider(provider2);
                break;
          }
@@ -431,14 +424,13 @@ public abstract class BaseComputeServiceLiveTest {
    }
 
    public void testListSizes() throws Exception {
-      for (Entry<String, ? extends Size> size : client.getSizes().entrySet()) {
+      for (Size size : client.listSizes()) {
-         assertEquals(size.getKey(), size.getValue().getId());
+         assert size.getId() != null;
-         assert size.getValue().getId() != null;
+         assert size.getCores() > 0;
-         assert size.getValue().getCores() > 0;
+         assert size.getDisk() > 0;
-         assert size.getValue().getDisk() > 0;
+         assert size.getRam() > 0;
-         assert size.getValue().getRam() > 0;
+         assert size.getSupportedArchitectures() != null;
-         assert size.getValue().getSupportedArchitectures() != null;
+         assertEquals(size.getType(), ComputeType.SIZE);
-         assertEquals(size.getValue().getType(), ComputeType.SIZE);
       }
    }
 
@@ -480,7 +472,7 @@ public abstract class BaseComputeServiceLiveTest {
    protected void cleanup() throws InterruptedException, ExecutionException, TimeoutException {
       if (nodes != null) {
          client.destroyNodesWithTag(tag);
-         for (NodeMetadata node : client.getNodesWithTag(tag).values()) {
+         for (NodeMetadata node : client.listNodesWithTag(tag)) {
             assert node.getState() == NodeState.TERMINATED : node;
          }
       }

compute/src/test/java/org/jclouds/compute/internal/TemplateBuilderImplTest.java

@@ -29,7 +29,7 @@ import org.jclouds.domain.LocationScope;
 import org.jclouds.domain.internal.LocationImpl;
 import org.testng.annotations.Test;
 
-import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
 
 /**
  * 
@@ -40,8 +40,8 @@ public class TemplateBuilderImplTest {
 
    @Test
    public void testImageIdNullsEverythingElse() {
-      TemplateBuilderImpl template = new TemplateBuilderImpl(ImmutableMap.<String, Location> of(),
+      TemplateBuilderImpl template = new TemplateBuilderImpl(ImmutableSet.<Location> of(),
-               ImmutableMap.<String, Image> of(), ImmutableMap.<String, Size> of(),
+               ImmutableSet.<Image> of(), ImmutableSet.<Size> of(),
                new LocationImpl(LocationScope.REGION, " id", "description", null));
       template.architecture(Architecture.X86_32);
       template.imageDescriptionMatches("imageDescriptionMatches");

core/src/main/clojure/org/jclouds/core.clj

@@ -57,9 +57,6 @@ Ensure the module is on the classpath.  You are maybe missing a dependency on
                   (filter (complement nil?)
                           (map (comp instantiate module-lookup) modules)))))
 
-(defn seq-from-immutable-set [#^ImmutableSet set]
-  (map #(.getValue %) set))
-
 (defn dashed [a]
   (apply str (interpose "-" (map string/lower-case (re-seq #"[A-Z][^A-Z]*" a)))))
 

core/src/main/java/org/jclouds/date/internal/SimpleDateFormatDateService.java

@@ -25,7 +25,10 @@ import java.util.Locale;
 import java.util.SimpleTimeZone;
 import java.util.regex.Pattern;
 
+import javax.annotation.Resource;
+
 import org.jclouds.date.DateService;
+import org.jclouds.logging.Logger;
 
 /**
  * 
@@ -35,23 +38,26 @@ import org.jclouds.date.DateService;
  * @author James Murty
  */
 public class SimpleDateFormatDateService implements DateService {
+
+   @Resource
+   protected Logger logger = Logger.NULL;
    /*
     * Use default Java Date/SimpleDateFormat classes for date manipulation, but be *very* careful to
     * guard against the lack of thread safety.
     */
-   //@GuardedBy("this")
+   // @GuardedBy("this")
    private static final SimpleDateFormat iso8601SecondsSimpleDateFormat = new SimpleDateFormat(
             "yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US);
 
-   //@GuardedBy("this")
+   // @GuardedBy("this")
    private static final SimpleDateFormat iso8601SimpleDateFormat = new SimpleDateFormat(
             "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
 
-   //@GuardedBy("this")
+   // @GuardedBy("this")
    private static final SimpleDateFormat rfc822SimpleDateFormat = new SimpleDateFormat(
             "EEE, dd MMM yyyy HH:mm:ss z", Locale.US);
 
-   //@GuardedBy("this")
+   // @GuardedBy("this")
    private static final SimpleDateFormat cSimpleDateFormat = new SimpleDateFormat(
             "EEE MMM dd HH:mm:ss '+0000' yyyy", Locale.US);
 
@@ -134,6 +140,8 @@ public class SimpleDateFormatDateService implements DateService {
    public static final Pattern NANOS_TO_MILLIS_PATTERN = Pattern
             .compile(".*[0-9][0-9][0-9][0-9][0-9][0-9]");
 
+   public static final Pattern TZ_PATTERN = Pattern.compile(".*[+][0-9][0-9]:[0-9][0-9]");
+
    private String trimNanosToMillis(String toParse) {
       if (NANOS_TO_MILLIS_PATTERN.matcher(toParse).matches())
          toParse = toParse.substring(0, toParse.length() - 3) + 'Z';
@@ -143,6 +151,10 @@ public class SimpleDateFormatDateService implements DateService {
    public static final Pattern SECOND_PATTERN = Pattern.compile(".*[0-2][0-9]:00");
 
    private String trimTZ(String toParse) {
+      if (TZ_PATTERN.matcher(toParse).matches()) {
+         logger.warn("trimming tz from %s", toParse);
+         toParse = toParse.substring(0, toParse.length() - 6) + 'Z';
+      }
       if (toParse.length() == 25 && SECOND_PATTERN.matcher(toParse).matches())
          toParse = toParse.substring(0, toParse.length() - 6) + 'Z';
       return toParse;

core/src/main/java/org/jclouds/rest/functions/MapHttp4xxCodesToExceptions.java

@@ -38,6 +38,8 @@ public class MapHttp4xxCodesToExceptions implements Function<Exception, Object>
          switch (responseException.getResponse().getStatusCode()) {
             case 401:
                throw new AuthorizationException(from);
+            case 403:
+               throw new AuthorizationException(from);
             case 404:
                throw new ResourceNotFoundException(from);
          }

core/src/test/java/org/jclouds/date/DateServiceTest.java

@@ -58,15 +58,18 @@ public class DateServiceTest extends PerformanceTest {
 
    protected class TestData {
       public final String iso8601DateString;
+      public final String iso8601DateStringTz;
+
       public final String iso8601SecondsDateString;
       public final String rfc822DateString;
       public final String cDateString;
 
       public final Date date;
 
-      TestData(String iso8601, String iso8601Seconds, String rfc822, String cDateString,
+      TestData(String iso8601, String iso8601DateStringTz, String iso8601Seconds, String rfc822,
-               Date dateTime) {
+               String cDateString, Date dateTime) {
          this.iso8601DateString = iso8601;
+         this.iso8601DateStringTz = iso8601DateStringTz;
          this.iso8601SecondsDateString = iso8601Seconds;
          this.rfc822DateString = rfc822;
          this.cDateString = cDateString;
@@ -77,21 +80,21 @@ public class DateServiceTest extends PerformanceTest {
    public DateServiceTest() {
       // Constant time test values, each TestData item must contain matching times!
       testData = new TestData[] {
-               new TestData("2009-03-12T02:00:07.000Z", "2009-03-12T02:00:07Z",
+               new TestData("2009-03-12T02:00:07.000Z", "2009-03-12T02:00:07+04:00",
-                        "Thu, 12 Mar 2009 02:00:07 GMT", "Thu Mar 12 02:00:07 +0000 2009",
+                        "2009-03-12T02:00:07Z", "Thu, 12 Mar 2009 02:00:07 GMT",
-                        new Date(1236823207000l)),
+                        "Thu Mar 12 02:00:07 +0000 2009", new Date(1236823207000l)),
-               new TestData("2009-03-14T04:00:07.000Z", "2009-03-14T04:00:07Z",
+               new TestData("2009-03-14T04:00:07.000Z", "2009-03-14T04:00:07Z+04:00",
-                        "Sat, 14 Mar 2009 04:00:07 GMT", "Thu Mar 14 04:00:07 +0000 2009",
+                        "2009-03-14T04:00:07Z", "Sat, 14 Mar 2009 04:00:07 GMT",
-                        new Date(1237003207000l)),
+                        "Thu Mar 14 04:00:07 +0000 2009", new Date(1237003207000l)),
-               new TestData("2009-03-16T06:00:07.000Z", "2009-03-16T06:00:07Z",
+               new TestData("2009-03-16T06:00:07.000Z", "2009-03-16T06:00:07Z+04:00",
-                        "Mon, 16 Mar 2009 06:00:07 GMT", "Thu Mar 16 06:00:07 +0000 2009",
+                        "2009-03-16T06:00:07Z", "Mon, 16 Mar 2009 06:00:07 GMT",
-                        new Date(1237183207000l)),
+                        "Thu Mar 16 06:00:07 +0000 2009", new Date(1237183207000l)),
-               new TestData("2009-03-18T08:00:07.000Z", "2009-03-18T08:00:07Z",
+               new TestData("2009-03-18T08:00:07.000Z", "2009-03-18T08:00:07Z+04:00",
-                        "Wed, 18 Mar 2009 08:00:07 GMT", "Thu Mar 18 08:00:07 +0000 2009",
+                        "2009-03-18T08:00:07Z", "Wed, 18 Mar 2009 08:00:07 GMT",
-                        new Date(1237363207000l)),
+                        "Thu Mar 18 08:00:07 +0000 2009", new Date(1237363207000l)),
-               new TestData("2009-03-20T10:00:07.000Z", "2009-03-20T10:00:07Z",
+               new TestData("2009-03-20T10:00:07.000Z", "2009-03-20T10:00:07Z+04:00",
-                        "Fri, 20 Mar 2009 10:00:07 GMT", "Thu Mar 20 10:00:07 +0000 2009",
+                        "2009-03-20T10:00:07Z", "Fri, 20 Mar 2009 10:00:07 GMT",
-                        new Date(1237543207000l)) };
+                        "Thu Mar 20 10:00:07 +0000 2009", new Date(1237543207000l)) };
    }
 
    @Test
@@ -99,6 +102,11 @@ public class DateServiceTest extends PerformanceTest {
       Date dsDate = dateService.iso8601DateParse(testData[0].iso8601DateString);
       assertEquals(dsDate, testData[0].date);
    }
+   @Test
+   public void testIso8601DateParseTz() throws ExecutionException, InterruptedException {
+      Date dsDate = dateService.iso8601SecondsDateParse(testData[0].iso8601DateStringTz);
+      assertEquals(dsDate, testData[0].date);
+   }
 
    @Test
    public void testIso8601SecondsDateParse() throws ExecutionException, InterruptedException {

extensions/ssh/jsch/src/main/java/org/jclouds/ssh/jsch/JschSshClient.java

@@ -24,6 +24,7 @@ import static com.google.common.base.Preconditions.checkState;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.ConnectException;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
 
@@ -40,6 +41,8 @@ import org.jclouds.ssh.SshClient;
 import org.jclouds.ssh.SshException;
 import org.jclouds.util.Utils;
 
+import com.google.common.base.Throwables;
+import com.google.common.collect.Iterables;
 import com.google.common.io.Closeables;
 import com.jcraft.jsch.ChannelExec;
 import com.jcraft.jsch.ChannelSftp;
@@ -75,6 +78,7 @@ public class JschSshClient implements SshClient {
    private final int port;
    private final String username;
    private final String password;
+   private int sshRetries = 3;
 
    @Resource
    protected Logger logger = Logger.NULL;
@@ -177,15 +181,37 @@ public class JschSshClient implements SshClient {
       java.util.Properties config = new java.util.Properties();
       config.put("StrictHostKeyChecking", "no");
       session.setConfig(config);
-      try {
+      RETRY_LOOP: for (int i = 0; i < sshRetries; i++) {
-         session.connect();
+         try {
-      } catch (JSchException e) {
+            session.connect();
-         throw new SshException(String.format("%s@%s:%d: Error connecting to session.", username,
+            break RETRY_LOOP;
-                  host.getHostAddress(), port), e);
+         } catch (Exception from) {
+            String rootMessage = Throwables.getRootCause(from).getMessage();
+            if (i + 1 == sshRetries)
+               throw propagate(from);
+            if (Iterables.size(Iterables.filter(Throwables.getCausalChain(from),
+                     ConnectException.class)) >= 1
+                     || rootMessage.indexOf("Auth fail") != -1// auth fail sometimes happens in EC2
+                     || rootMessage.indexOf("invalid data") != -1
+                     || rootMessage.indexOf("invalid privatekey") != -1) {
+               try {
+                  Thread.sleep(100);
+               } catch (InterruptedException e) {
+                  throw propagate(e);
+               }
+               continue;
+            }
+            throw propagate(from);
+         }
       }
       logger.debug("%s@%s:%d: Session connected.", username, host.getHostAddress(), port);
    }
 
+   private SshException propagate(Exception e) {
+      throw new SshException(String.format("%s@%s:%d: Error connecting to session.", username, host
+               .getHostAddress(), port), e);
+   }
+
    @PreDestroy
    public void disconnect() {
       if (session != null && session.isConnected())

gogrid/src/main/java/org/jclouds/gogrid/GoGridPropertiesBuilder.java

@@ -23,14 +23,18 @@
  */
 package org.jclouds.gogrid;
 
-import org.jclouds.PropertiesBuilder;
-
 import static com.google.common.base.Preconditions.checkNotNull;
-import static org.jclouds.gogrid.reference.GoGridConstants.*;
+import static org.jclouds.gogrid.reference.GoGridConstants.PROPERTY_GOGRID_DEFAULT_DC;
+import static org.jclouds.gogrid.reference.GoGridConstants.PROPERTY_GOGRID_ENDPOINT;
+import static org.jclouds.gogrid.reference.GoGridConstants.PROPERTY_GOGRID_PASSWORD;
+import static org.jclouds.gogrid.reference.GoGridConstants.PROPERTY_GOGRID_SESSIONINTERVAL;
+import static org.jclouds.gogrid.reference.GoGridConstants.PROPERTY_GOGRID_USER;
 
 import java.net.URI;
 import java.util.Properties;
 
+import org.jclouds.PropertiesBuilder;
+
 /**
  * Builds properties used in GoGrid Clients
  * 
@@ -44,7 +48,7 @@ public class GoGridPropertiesBuilder extends PropertiesBuilder {
       Properties properties = super.defaultProperties();
       properties.setProperty(PROPERTY_GOGRID_ENDPOINT, "https://api.gogrid.com/api");
       properties.setProperty(PROPERTY_GOGRID_SESSIONINTERVAL, 60 + "");
-
+      properties.setProperty(PROPERTY_GOGRID_DEFAULT_DC, "SANFRANCISCO");
       return properties;
    }
 

gogrid/src/main/java/org/jclouds/gogrid/compute/config/GoGridComputeServiceContextModule.java

@@ -19,6 +19,7 @@
 package org.jclouds.gogrid.compute.config;
 
 import static org.jclouds.compute.domain.OsFamily.CENTOS;
+import static org.jclouds.gogrid.reference.GoGridConstants.PROPERTY_GOGRID_DEFAULT_DC;
 
 import java.net.InetAddress;
 import java.net.UnknownHostException;
@@ -82,7 +83,6 @@ import com.google.common.base.Predicates;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Iterables;
-import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import com.google.inject.Provides;
 import com.google.inject.TypeLiteral;
@@ -279,13 +279,21 @@ public class GoGridComputeServiceContextModule extends GoGridContextModule {
 
    @Provides
    @Singleton
-   Location getDefaultLocation(Map<String, ? extends Location> locations) {
+   Location getDefaultLocation(@Named(PROPERTY_GOGRID_DEFAULT_DC) final String defaultDC,
-      return locations.get("SANFRANCISCO");
+            Set<? extends Location> locations) {
+      return Iterables.find(locations, new Predicate<Location>() {
+
+         @Override
+         public boolean apply(Location input) {
+            return input.getId().equals(defaultDC);
+         }
+
+      });
    }
 
    @Provides
    @Singleton
-   Map<String, ? extends Location> getDefaultLocations(GoGridClient sync, LogHolder holder,
+   Set<? extends Location> getDefaultLocations(GoGridClient sync, LogHolder holder,
             Function<ComputeMetadata, String> indexer) {
       final Set<Location> locations = Sets.newHashSet();
       holder.logger.debug(">> providing locations");
@@ -293,13 +301,7 @@ public class GoGridComputeServiceContextModule extends GoGridContextModule {
       locations.add(new LocationImpl(LocationScope.ZONE, "SANFRANCISCO", "San Francisco, CA",
                parent));
       holder.logger.debug("<< locations(%d)", locations.size());
-      return Maps.uniqueIndex(locations, new Function<Location, String>() {
+      return locations;
-
-         @Override
-         public String apply(Location from) {
-            return from.getId();
-         }
-      });
    }
 
    @Provides
@@ -315,10 +317,9 @@ public class GoGridComputeServiceContextModule extends GoGridContextModule {
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Size> provideSizes(GoGridClient sync,
+   protected Set<? extends Size> provideSizes(GoGridClient sync, Set<? extends Image> images,
-            Map<String, ? extends Image> images, LogHolder holder,
+            LogHolder holder, Function<ComputeMetadata, String> indexer)
-            Function<ComputeMetadata, String> indexer) throws InterruptedException,
+            throws InterruptedException, TimeoutException, ExecutionException {
-            TimeoutException, ExecutionException {
       final Set<Size> sizes = Sets.newHashSet();
       holder.logger.debug(">> providing sizes");
 
@@ -333,7 +334,7 @@ public class GoGridComputeServiceContextModule extends GoGridContextModule {
       sizes.add(new SizeImpl("5", "5", null, null, ImmutableMap.<String, String> of(), 6, 8192,
                462, ImmutableSet.<Architecture> of(Architecture.X86_32, Architecture.X86_64)));
       holder.logger.debug("<< sizes(%d)", sizes.size());
-      return Maps.uniqueIndex(sizes, indexer);
+      return sizes;
    }
 
    private static class LogHolder {
@@ -346,7 +347,7 @@ public class GoGridComputeServiceContextModule extends GoGridContextModule {
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Image> provideImages(final GoGridClient sync, LogHolder holder,
+   protected Set<? extends Image> provideImages(final GoGridClient sync, LogHolder holder,
             Function<ComputeMetadata, String> indexer, Location location,
             PopulateDefaultLoginCredentialsForImageStrategy authenticator)
             throws InterruptedException, ExecutionException, TimeoutException {
@@ -375,6 +376,6 @@ public class GoGridComputeServiceContextModule extends GoGridContextModule {
                   osDescription, arch, defaultCredentials));
       }
       holder.logger.debug("<< images(%d)", images.size());
-      return Maps.uniqueIndex(images, indexer);
+      return images;
    }
 }

gogrid/src/main/java/org/jclouds/gogrid/compute/functions/ServerToNodeMetadata.java

@@ -22,10 +22,12 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 import java.net.InetAddress;
 import java.util.Map;
+import java.util.NoSuchElementException;
 import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import javax.annotation.Resource;
 import javax.inject.Inject;
 import javax.inject.Singleton;
 
@@ -37,11 +39,14 @@ import org.jclouds.domain.Credentials;
 import org.jclouds.domain.Location;
 import org.jclouds.gogrid.domain.Server;
 import org.jclouds.gogrid.services.GridServerClient;
+import org.jclouds.logging.Logger;
 
 import com.google.common.base.Function;
+import com.google.common.base.Predicate;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Iterables;
 
 /**
  * @author Oleksiy Yarmula
@@ -50,14 +55,33 @@ import com.google.common.collect.ImmutableSet;
 public class ServerToNodeMetadata implements Function<Server, NodeMetadata> {
    public static final Pattern ALL_BEFORE_HYPHEN_HEX = Pattern.compile("([^-]+)-[0-9a-f]+");
 
+   @Resource
+   protected Logger logger = Logger.NULL;
    private final Map<String, NodeState> serverStateToNodeState;
    private final GridServerClient client;
    private final Location location;
-   private final Map<String, ? extends Image> images;
+   private final Set<? extends Image> images;
+
+   private static class FindImageForServer implements Predicate<Image> {
+      private final Location location;
+      private final Server instance;
+
+      private FindImageForServer(Location location, Server instance) {
+         this.location = location;
+         this.instance = instance;
+      }
+
+      @Override
+      public boolean apply(Image input) {
+         return input.getId().equals(instance.getImage().getId() + "")
+                  && (input.getLocation() == null || input.getLocation().equals(location) || input
+                           .getLocation().equals(location.getParent()));
+      }
+   }
 
    @Inject
    ServerToNodeMetadata(Map<String, NodeState> serverStateToNodeState, GridServerClient client,
-            Map<String, ? extends Image> images, Location location) {
+            Set<? extends Image> images, Location location) {
       this.serverStateToNodeState = checkNotNull(serverStateToNodeState, "serverStateToNodeState");
       this.client = checkNotNull(client, "client");
       this.images = checkNotNull(images, "images");
@@ -71,8 +95,16 @@ public class ServerToNodeMetadata implements Function<Server, NodeMetadata> {
       Set<InetAddress> ipSet = ImmutableSet.of(from.getIp().getIp());
       NodeState state = serverStateToNodeState.get(from.getState().getName());
       Credentials creds = client.getServerCredentialsList().get(from.getName());
+      Image image = null;
+      try {
+         image = Iterables.find(images, new FindImageForServer(location, from));
+      } catch (NoSuchElementException e) {
+         logger
+                  .warn("could not find a matching image for server %s in location %s", from,
+                           location);
+      }
       return new NodeMetadataImpl(from.getId() + "", from.getName(), location, null, ImmutableMap
-               .<String, String> of(), tag, images.get(from.getImage().getId() + ""), state, ipSet,
+               .<String, String> of(), tag, image, state, ipSet, ImmutableList.<InetAddress> of(),
-               ImmutableList.<InetAddress> of(), ImmutableMap.<String, String> of(), creds);
+               ImmutableMap.<String, String> of(), creds);
    }
 }

gogrid/src/main/java/org/jclouds/gogrid/reference/GoGridConstants.java

@@ -25,16 +25,17 @@ package org.jclouds.gogrid.reference;
 
 /**
  * Configuration properties and constants used in GoGrid connections.
- *
+ * 
  * @author Adrian Cole
  */
 public interface GoGridConstants {
-    public static final String PROPERTY_GOGRID_ENDPOINT = "jclouds.gogrid.endpoint";
+   public static final String PROPERTY_GOGRID_ENDPOINT = "jclouds.gogrid.endpoint";
-    public static final String PROPERTY_GOGRID_USER = "jclouds.gogrid.api.key";
+   public static final String PROPERTY_GOGRID_USER = "jclouds.gogrid.api.key";
-    public static final String PROPERTY_GOGRID_PASSWORD = "jclouds.gogrid.secret";
+   public static final String PROPERTY_GOGRID_PASSWORD = "jclouds.gogrid.secret";
-    /**
+   /**
-     * how long do we wait before obtaining a new timestamp for requests.
+    * how long do we wait before obtaining a new timestamp for requests.
-     */
+    */
-    public static final String PROPERTY_GOGRID_SESSIONINTERVAL = "jclouds.gogrid.sessioninterval";
+   public static final String PROPERTY_GOGRID_SESSIONINTERVAL = "jclouds.gogrid.sessioninterval";
+   public static final String PROPERTY_GOGRID_DEFAULT_DC = "jclouds.gogrid.defaultdc";
 
 }

gogrid/src/test/java/org/jclouds/gogrid/compute/functions/ServerToNodeMetadataTest.java

@@ -9,6 +9,7 @@ import static org.testng.Assert.assertEquals;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.Map;
+import java.util.Set;
 
 import org.jclouds.compute.domain.NodeMetadata;
 import org.jclouds.compute.domain.NodeState;
@@ -23,6 +24,8 @@ import org.jclouds.gogrid.domain.ServerImage;
 import org.jclouds.gogrid.services.GridServerClient;
 import org.testng.annotations.Test;
 
+import com.google.common.collect.ImmutableSet;
+
 /**
  * @author Adrian Cole
  */
@@ -34,7 +37,9 @@ public class ServerToNodeMetadataTest {
    public void testApplySetsTagFromNameAndCredentialsFromName() throws UnknownHostException {
       GridServerClient client = createMock(GridServerClient.class);
       Map<String, NodeState> serverStateToNodeState = createMock(Map.class);
-      Map<String, org.jclouds.compute.domain.Image> images = createMock(Map.class);
+      org.jclouds.compute.domain.Image jcImage = createMock(org.jclouds.compute.domain.Image.class);
+
+      Set<org.jclouds.compute.domain.Image> images = ImmutableSet.of(jcImage);
       Server server = createMock(Server.class);
 
       expect(server.getId()).andReturn(1000l).atLeastOnce();
@@ -54,16 +59,15 @@ public class ServerToNodeMetadataTest {
       ServerImage image = createMock(ServerImage.class);
       expect(server.getImage()).andReturn(image).atLeastOnce();
       expect(image.getId()).andReturn(2000l).atLeastOnce();
-
+      expect(jcImage.getId()).andReturn("2000").atLeastOnce();
-      org.jclouds.compute.domain.Image jcImage = createMock(org.jclouds.compute.domain.Image.class);
+      expect(jcImage.getLocation()).andReturn(location).atLeastOnce();
-      expect(images.get("2000")).andReturn(jcImage);
 
       replay(client);
       replay(serverStateToNodeState);
       replay(server);
       replay(image);
+      replay(jcImage);
       replay(credentialsMap);
-      replay(images);
 
       ServerToNodeMetadata parser = new ServerToNodeMetadata(serverStateToNodeState, client,
                images, location);
@@ -79,7 +83,8 @@ public class ServerToNodeMetadataTest {
       verify(image);
       verify(credentialsMap);
       verify(server);
-      verify(images);
+      verify(jcImage);
+
    }
 
 }

rackspace/src/main/java/org/jclouds/rackspace/cloudfiles/blobstore/CloudFilesAsyncBlobStore.java

@@ -21,7 +21,6 @@ package org.jclouds.rackspace.cloudfiles.blobstore;
 import static com.google.common.base.Preconditions.checkNotNull;
 import static com.google.common.util.concurrent.Futures.compose;
 
-import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ExecutorService;
 
@@ -81,7 +80,7 @@ public class CloudFilesAsyncBlobStore extends BaseAsyncBlobStore {
    @Inject
    CloudFilesAsyncBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService service,
-            Location defaultLocation, Map<String, ? extends Location> locations,
+            Location defaultLocation, Set<? extends Location> locations,
             CloudFilesClient sync, CloudFilesAsyncClient async,
             ContainerToResourceMetadata container2ResourceMd,
             BlobStoreListContainerOptionsToListContainerOptions container2ContainerListOptions,

rackspace/src/main/java/org/jclouds/rackspace/cloudfiles/blobstore/CloudFilesBlobStore.java

@@ -20,7 +20,6 @@ package org.jclouds.rackspace.cloudfiles.blobstore;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
-import java.util.Map;
 import java.util.Set;
 
 import javax.inject.Inject;
@@ -70,7 +69,7 @@ public class CloudFilesBlobStore extends BaseBlobStore {
 
    @Inject
    CloudFilesBlobStore(BlobStoreContext context, BlobStoreUtils blobUtils,
-            Location defaultLocation, Map<String, ? extends Location> locations,
+            Location defaultLocation, Set<? extends Location> locations,
             CloudFilesClient sync, ContainerToResourceMetadata container2ResourceMd,
             BlobStoreListContainerOptionsToListContainerOptions container2ContainerListOptions,
             ContainerToResourceList container2ResourceList, ObjectToBlob object2Blob,

rackspace/src/main/java/org/jclouds/rackspace/cloudservers/compute/config/CloudServersComputeServiceContextModule.java

@@ -87,7 +87,6 @@ import com.google.common.base.Predicates;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Iterables;
-import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import com.google.inject.Provides;
 import com.google.inject.TypeLiteral;
@@ -303,8 +302,8 @@ public class CloudServersComputeServiceContextModule extends CloudServersContext
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Size> provideSizes(CloudServersClient sync,
+   protected Set<? extends Size> provideSizes(CloudServersClient sync, Set<? extends Image> images,
-            Map<String, ? extends Image> images, Location location, LogHolder holder,
+            Location location, LogHolder holder,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService executor,
             Function<ComputeMetadata, String> indexer) throws InterruptedException,
             TimeoutException, ExecutionException {
@@ -316,7 +315,7 @@ public class CloudServersComputeServiceContextModule extends CloudServersContext
                   ImmutableSet.<Architecture> of(Architecture.X86_32, Architecture.X86_64)));
       }
       holder.logger.debug("<< sizes(%d)", sizes.size());
-      return Maps.uniqueIndex(sizes, indexer);
+      return sizes;
    }
 
    private static class LogHolder {
@@ -329,8 +328,8 @@ public class CloudServersComputeServiceContextModule extends CloudServersContext
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Image> provideImages(final CloudServersClient sync,
+   protected Set<? extends Image> provideImages(final CloudServersClient sync, Location location,
-            Location location, LogHolder holder, Function<ComputeMetadata, String> indexer)
+            LogHolder holder, Function<ComputeMetadata, String> indexer)
             throws InterruptedException, ExecutionException, TimeoutException {
       final Set<Image> images = Sets.newHashSet();
       holder.logger.debug(">> providing images");
@@ -358,6 +357,6 @@ public class CloudServersComputeServiceContextModule extends CloudServersContext
                   new Credentials("root", null)));
       }
       holder.logger.debug("<< images(%d)", images.size());
-      return Maps.uniqueIndex(images, indexer);
+      return images;
    }
 }

rackspace/src/main/java/org/jclouds/rackspace/cloudservers/compute/functions/ServerToNodeMetadata.java

@@ -21,9 +21,12 @@ package org.jclouds.rackspace.cloudservers.compute.functions;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import javax.annotation.Resource;
 import javax.inject.Inject;
 
 import org.jclouds.compute.domain.Image;
@@ -33,11 +36,14 @@ import org.jclouds.compute.domain.internal.NodeMetadataImpl;
 import org.jclouds.domain.Location;
 import org.jclouds.domain.LocationScope;
 import org.jclouds.domain.internal.LocationImpl;
+import org.jclouds.logging.Logger;
 import org.jclouds.rackspace.cloudservers.domain.Server;
 import org.jclouds.rackspace.cloudservers.domain.ServerStatus;
 
 import com.google.common.base.Function;
+import com.google.common.base.Predicate;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Iterables;
 
 /**
  * @author Adrian Cole
@@ -47,11 +53,31 @@ public class ServerToNodeMetadata implements Function<Server, NodeMetadata> {
             .compile("[^-]+-([^-]+)-[0-9a-f]+");
    private final Location location;
    private final Map<ServerStatus, NodeState> serverToNodeState;
-   private final Map<String, ? extends Image> images;
+   private final Set<? extends Image> images;
+
+   @Resource
+   protected Logger logger = Logger.NULL;
+
+   private static class FindImageForServer implements Predicate<Image> {
+      private final Location location;
+      private final Server instance;
+
+      private FindImageForServer(Location location, Server instance) {
+         this.location = location;
+         this.instance = instance;
+      }
+
+      @Override
+      public boolean apply(Image input) {
+         return input.getId().equals(instance.getImageId() + "")
+                  && (input.getLocation() == null || input.getLocation().equals(
+                           location.getParent()));
+      }
+   }
 
    @Inject
    ServerToNodeMetadata(Map<ServerStatus, NodeState> serverStateToNodeState,
-            Map<String, ? extends Image> images, Location location) {
+            Set<? extends Image> images, Location location) {
       this.serverToNodeState = checkNotNull(serverStateToNodeState, "serverStateToNodeState");
       this.images = checkNotNull(images, "images");
       this.location = checkNotNull(location, "location");
@@ -62,10 +88,19 @@ public class ServerToNodeMetadata implements Function<Server, NodeMetadata> {
       Matcher matcher = SECOND_FIELD_DELIMETED_BY_HYPHEN_ENDING_IN_HYPHEN_HEX.matcher(from
                .getName());
       final String tag = matcher.find() ? matcher.group(1) : null;
-      return new NodeMetadataImpl(from.getId() + "", from.getName(), new LocationImpl(
+      Location host = new LocationImpl(LocationScope.HOST, from.getHostId(), from.getHostId(),
-               LocationScope.HOST, from.getHostId(), from.getHostId(), location), null, from
+               location);
-               .getMetadata(), tag, images.get(from.getImageId().toString()), serverToNodeState
+      Image image = null;
-               .get(from.getStatus()), from.getAddresses().getPublicAddresses(), from
+      try {
-               .getAddresses().getPrivateAddresses(), ImmutableMap.<String, String> of(), null);
+         image = Iterables.find(images, new FindImageForServer(host, from));
+      } catch (NoSuchElementException e) {
+         logger
+                  .warn("could not find a matching image for server %s in location %s", from,
+                           location);
+      }
+      return new NodeMetadataImpl(from.getId() + "", from.getName(), host, null,
+               from.getMetadata(), tag, image, serverToNodeState.get(from.getStatus()), from
+                        .getAddresses().getPublicAddresses(), from.getAddresses()
+                        .getPrivateAddresses(), ImmutableMap.<String, String> of(), null);
    }
 }

rackspace/src/main/java/org/jclouds/rackspace/config/RackspaceLocationsModule.java

@@ -18,7 +18,7 @@
  */
 package org.jclouds.rackspace.config;
 
-import java.util.Map;
+import java.util.Set;
 
 import javax.inject.Singleton;
 
@@ -27,7 +27,7 @@ import org.jclouds.domain.LocationScope;
 import org.jclouds.domain.internal.LocationImpl;
 import org.jclouds.http.RequiresHttp;
 
-import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
 import com.google.inject.AbstractModule;
 import com.google.inject.Provides;
 
@@ -57,7 +57,7 @@ public class RackspaceLocationsModule extends AbstractModule {
 
    @Provides
    @Singleton
-   Map<String, ? extends Location> provideLocations(Location location) {
+   Set<? extends Location> provideLocations(Location location) {
-      return ImmutableMap.of(location.getId(), location);
+      return ImmutableSet.of(location);
    }
 }

rackspace/src/test/java/org/jclouds/rackspace/cloudservers/compute/functions/ServerToNodeMetadataTest.java

@@ -34,7 +34,9 @@ public class ServerToNodeMetadataTest {
    @Test
    public void testApplySetsTagFromNameAndSetsMetadata() throws UnknownHostException {
       Map<ServerStatus, NodeState> serverStateToNodeState = createMock(Map.class);
-      Map<String, org.jclouds.compute.domain.Image> images = createMock(Map.class);
+      org.jclouds.compute.domain.Image jcImage = createMock(org.jclouds.compute.domain.Image.class);
+
+      Set<org.jclouds.compute.domain.Image> images = ImmutableSet.of(jcImage);
       Server server = createMock(Server.class);
 
       expect(server.getId()).andReturn(10000).atLeastOnce();
@@ -60,14 +62,13 @@ public class ServerToNodeMetadataTest {
       expect(addresses.getPrivateAddresses()).andReturn(privateAddresses);
 
       expect(server.getImageId()).andReturn(2000).atLeastOnce();
-
+      expect(jcImage.getId()).andReturn("2000").atLeastOnce();
-      org.jclouds.compute.domain.Image jcImage = createMock(org.jclouds.compute.domain.Image.class);
+      expect(jcImage.getLocation()).andReturn(provider).atLeastOnce();
-      expect(images.get("2000")).andReturn(jcImage);
 
       replay(addresses);
+      replay(jcImage);
       replay(serverStateToNodeState);
       replay(server);
-      replay(images);
 
       ServerToNodeMetadata parser = new ServerToNodeMetadata(serverStateToNodeState, images,
                provider);
@@ -85,7 +86,7 @@ public class ServerToNodeMetadataTest {
       verify(addresses);
       verify(serverStateToNodeState);
       verify(server);
-      verify(images);
+      verify(jcImage);
    }
 
 }

rimuhosting/src/main/java/org/jclouds/rimuhosting/miro/RimuHostingPropertiesBuilder.java

@@ -20,6 +20,7 @@ package org.jclouds.rimuhosting.miro;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 import static org.jclouds.rimuhosting.miro.reference.RimuHostingConstants.PROPERTY_RIMUHOSTING_APIKEY;
+import static org.jclouds.rimuhosting.miro.reference.RimuHostingConstants.PROPERTY_RIMUHOSTING_DEFAULT_DC;
 import static org.jclouds.rimuhosting.miro.reference.RimuHostingConstants.PROPERTY_RIMUHOSTING_ENDPOINT;
 
 import java.net.URI;
@@ -37,6 +38,7 @@ public class RimuHostingPropertiesBuilder extends PropertiesBuilder {
    protected Properties defaultProperties() {
       Properties properties = super.defaultProperties();
       properties.setProperty(PROPERTY_RIMUHOSTING_ENDPOINT, "https://rimuhosting.com/r");
+      properties.setProperty(PROPERTY_RIMUHOSTING_DEFAULT_DC, "DCDALLAS");
       return properties;
    }
 

rimuhosting/src/main/java/org/jclouds/rimuhosting/miro/compute/config/RimuHostingComputeServiceContextModule.java

@@ -20,10 +20,12 @@ package org.jclouds.rimuhosting.miro.compute.config;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 import static org.jclouds.compute.domain.OsFamily.UBUNTU;
+import static org.jclouds.rimuhosting.miro.reference.RimuHostingConstants.PROPERTY_RIMUHOSTING_DEFAULT_DC;
 
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.Map;
+import java.util.NoSuchElementException;
 import java.util.Set;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
@@ -85,7 +87,6 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Iterables;
-import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import com.google.inject.Provides;
 import com.google.inject.TypeLiteral;
@@ -259,17 +260,37 @@ public class RimuHostingComputeServiceContextModule extends RimuHostingContextMo
 
    @Singleton
    private static class ServerToNodeMetadata implements Function<Server, NodeMetadata> {
+
+      @Resource
+      protected Logger logger = Logger.NULL;
       private final Function<Server, Iterable<InetAddress>> getPublicAddresses;
       private final Map<RunningState, NodeState> runningStateToNodeState;
-      private final Map<String, ? extends Image> images;
+      private final Set<? extends Image> images;
       @SuppressWarnings("unused")
-      private final Map<String, ? extends Location> locations;
+      private final Set<? extends Location> locations;
+
+      private static class FindImageForServer implements Predicate<Image> {
+         private final Location location;
+         private final Server instance;
+
+         private FindImageForServer(Location location, Server instance) {
+            this.location = location;
+            this.instance = instance;
+         }
+
+         @Override
+         public boolean apply(Image input) {
+            return input.getId().equals(instance.getImageId())
+                     && (input.getLocation() == null || input.getLocation().equals(location) || input
+                              .getLocation().equals(location.getParent()));
+         }
+      }
 
       @SuppressWarnings("unused")
       @Inject
       ServerToNodeMetadata(Function<Server, Iterable<InetAddress>> getPublicAddresses,
-               Map<RunningState, NodeState> runningStateToNodeState,
+               Map<RunningState, NodeState> runningStateToNodeState, Set<? extends Image> images,
-               Map<String, ? extends Image> images, Map<String, ? extends Location> locations) {
+               Set<? extends Location> locations) {
          this.getPublicAddresses = checkNotNull(getPublicAddresses, "serverStateToNodeState");
          this.runningStateToNodeState = checkNotNull(runningStateToNodeState,
                   "serverStateToNodeState");
@@ -284,10 +305,18 @@ public class RimuHostingComputeServiceContextModule extends RimuHostingContextMo
                   .getLocation().getName(), null);
          String tag = from.getName().replaceAll("-[0-9]+", "");
          Credentials creds = null;
+
+         Image image = null;
+         try {
+            image = Iterables.find(images, new FindImageForServer(location, from));
+         } catch (NoSuchElementException e) {
+            logger.warn("could not find a matching image for server %s in location %s", from,
+                     location);
+         }
          NodeState state = runningStateToNodeState.get(from.getState());
          return new NodeMetadataImpl(from.getId() + "", from.getName(), location, null,
-                  ImmutableMap.<String, String> of(), tag, images.get(from.getImageId()), state,
+                  ImmutableMap.<String, String> of(), tag, image, state, getPublicAddresses
-                  getPublicAddresses.apply(from), ImmutableList.<InetAddress> of(), ImmutableMap
+                           .apply(from), ImmutableList.<InetAddress> of(), ImmutableMap
                            .<String, String> of(), creds);
 
       }
@@ -333,13 +362,21 @@ public class RimuHostingComputeServiceContextModule extends RimuHostingContextMo
 
    @Provides
    @Singleton
-   Location getDefaultLocation(Map<String, ? extends Location> locations) {
+   Location getDefaultLocation(@Named(PROPERTY_RIMUHOSTING_DEFAULT_DC) final String defaultDC,
-      return locations.get("DCDALLAS");
+            Set<? extends Location> locations) {
+      return Iterables.find(locations, new Predicate<Location>() {
+
+         @Override
+         public boolean apply(Location input) {
+            return input.getId().equals(defaultDC);
+         }
+
+      });
    }
 
    @Provides
    @Singleton
-   Map<String, ? extends Location> getDefaultLocations(RimuHostingClient sync, LogHolder holder,
+   Set<? extends Location> getDefaultLocations(RimuHostingClient sync, LogHolder holder,
             Function<ComputeMetadata, String> indexer) {
       final Set<Location> locations = Sets.newHashSet();
       holder.logger.debug(">> providing locations");
@@ -353,13 +390,7 @@ public class RimuHostingComputeServiceContextModule extends RimuHostingContextMo
          }
       }
       holder.logger.debug("<< locations(%d)", locations.size());
-      return Maps.uniqueIndex(locations, new Function<Location, String>() {
+      return locations;
-
-         @Override
-         public String apply(Location from) {
-            return from.getId();
-         }
-      });
    }
 
    @Provides
@@ -375,25 +406,33 @@ public class RimuHostingComputeServiceContextModule extends RimuHostingContextMo
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Size> provideSizes(RimuHostingClient sync,
+   protected Set<? extends Size> provideSizes(RimuHostingClient sync, Set<? extends Image> images,
-            Map<String, ? extends Image> images, Map<String, ? extends Location> locations,
+            Set<? extends Location> locations, LogHolder holder,
-            LogHolder holder, @Named(Constants.PROPERTY_USER_THREADS) ExecutorService userExecutor,
+            @Named(Constants.PROPERTY_USER_THREADS) ExecutorService userExecutor,
             Function<ComputeMetadata, String> indexer) throws InterruptedException,
             TimeoutException, ExecutionException {
       final Set<Size> sizes = Sets.newHashSet();
       holder.logger.debug(">> providing sizes");
       for (final PricingPlan from : sync.getPricingPlanList()) {
          try {
-            sizes.add(new SizeImpl(from.getId(), from.getId(), locations.get(from.getDataCenter()
+
-                     .getId()), null, ImmutableMap.<String, String> of(), 1, from.getRam(), from
+            final Location location = Iterables.find(locations, new Predicate<Location>() {
-                     .getDiskSize(), ImmutableSet.<Architecture> of(Architecture.X86_32,
+
-                     Architecture.X86_64)));
+               @Override
+               public boolean apply(Location input) {
+                  return input.getId().equals(from.getDataCenter().getId());
+               }
+
+            });
+            sizes.add(new SizeImpl(from.getId(), from.getId(), location, null, ImmutableMap
+                     .<String, String> of(), 1, from.getRam(), from.getDiskSize(), ImmutableSet
+                     .<Architecture> of(Architecture.X86_32, Architecture.X86_64)));
          } catch (NullPointerException e) {
             holder.logger.warn("datacenter not present in " + from.getId());
          }
       }
       holder.logger.debug("<< sizes(%d)", sizes.size());
-      return Maps.uniqueIndex(sizes, indexer);
+      return sizes;
    }
 
    private static class LogHolder {
@@ -406,9 +445,9 @@ public class RimuHostingComputeServiceContextModule extends RimuHostingContextMo
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Image> provideImages(final RimuHostingClient sync,
+   protected Set<? extends Image> provideImages(final RimuHostingClient sync, LogHolder holder,
-            LogHolder holder, Function<ComputeMetadata, String> indexer)
+            Function<ComputeMetadata, String> indexer) throws InterruptedException,
-            throws InterruptedException, ExecutionException, TimeoutException {
+            ExecutionException, TimeoutException {
       final Set<Image> images = Sets.newHashSet();
       holder.logger.debug(">> providing images");
       for (final org.jclouds.rimuhosting.miro.domain.Image from : sync.getImageList()) {
@@ -434,7 +473,7 @@ public class RimuHostingComputeServiceContextModule extends RimuHostingContextMo
                   new Credentials("root", null)));
       }
       holder.logger.debug("<< images(%d)", images.size());
-      return Maps.uniqueIndex(images, indexer);
+      return images;
    }
 
 }

rimuhosting/src/main/java/org/jclouds/rimuhosting/miro/reference/RimuHostingConstants.java

@@ -26,4 +26,6 @@ package org.jclouds.rimuhosting.miro.reference;
 public interface RimuHostingConstants {
    public static final String PROPERTY_RIMUHOSTING_ENDPOINT = "jclouds.rimuhosting.endpoint";
    public static final String PROPERTY_RIMUHOSTING_APIKEY = "jclouds.rimuhosting.password";
+   public static final String PROPERTY_RIMUHOSTING_DEFAULT_DC = "jclouds.rimuhosting.defaultdc";
+
 }

tools/antcontrib/src/main/java/org/jclouds/tools/ant/taskdefs/compute/ComputeTask.java

@@ -34,6 +34,7 @@ import org.apache.tools.ant.Project;
 import org.apache.tools.ant.Task;
 import org.jclouds.compute.ComputeService;
 import org.jclouds.compute.ComputeServiceContext;
+import org.jclouds.compute.RunNodesException;
 import org.jclouds.compute.domain.ComputeMetadata;
 import org.jclouds.compute.domain.Image;
 import org.jclouds.compute.domain.NodeMetadata;
@@ -90,14 +91,19 @@ public class ComputeTask extends Task {
          for (String action : Splitter.on(',').split(actions)) {
             Action act = Action.valueOf(CaseFormat.LOWER_HYPHEN.to(CaseFormat.UPPER_UNDERSCORE,
                      action));
-            invokeActionOnService(act, context.getComputeService());
+            try {
+               invokeActionOnService(act, context.getComputeService());
+            } catch (RunNodesException e) {
+               throw new BuildException(e);
+            }
          }
       } finally {
          context.close();
       }
    }
 
-   private void invokeActionOnService(Action action, ComputeService computeService) {
+   private void invokeActionOnService(Action action, ComputeService computeService)
+            throws RunNodesException {
       switch (action) {
          case CREATE:
          case GET:
@@ -140,7 +146,7 @@ public class ComputeTask extends Task {
 
    private void listDetails(ComputeService computeService) {
       log("list details");
-      for (ComputeMetadata node : computeService.getNodes().values()) {// TODO
+      for (ComputeMetadata node : computeService.listNodes()) {// TODO
          // parallel
          logDetails(computeService, node);
       }
@@ -148,7 +154,7 @@ public class ComputeTask extends Task {
 
    private void listImages(ComputeService computeService) {
       log("list images");
-      for (Image image : computeService.getImages().values()) {// TODO
+      for (Image image : computeService.listImages()) {// TODO
          log(String
                   .format(
                            "   image location=%s, id=%s, name=%s, version=%s, arch=%s, osfam=%s, osdesc=%s, desc=%s",
@@ -160,7 +166,7 @@ public class ComputeTask extends Task {
 
    private void listSizes(ComputeService computeService) {
       log("list sizes");
-      for (Size size : computeService.getSizes().values()) {// TODO
+      for (Size size : computeService.listSizes()) {// TODO
          log(String.format("   size id=%s, cores=%s, ram=%s, disk=%s", size.getId(), size
                   .getCores(), size.getRam(), size.getDisk()));
       }
@@ -168,7 +174,7 @@ public class ComputeTask extends Task {
 
    private void listLocations(ComputeService computeService) {
       log("list locations");
-      for (Location location : computeService.getAssignableLocations().values()) {// TODO
+      for (Location location : computeService.listAssignableLocations()) {// TODO
          log(String.format("   location id=%s, scope=%s, description=%s, parent=%s", location
                   .getId(), location.getScope(), location.getDescription(), location.getParent()));
       }
@@ -176,13 +182,13 @@ public class ComputeTask extends Task {
 
    private void list(ComputeService computeService) {
       log("list");
-      for (ComputeMetadata node : computeService.getNodes().values()) {
+      for (ComputeMetadata node : computeService.listNodes()) {
          log(String.format("   location=%s, id=%s, tag=%s", node.getLocation(), node.getId(), node
                   .getName()));
       }
    }
 
-   private void create(ComputeService computeService) {
+   private void create(ComputeService computeService) throws RunNodesException {
       String tag = nodeElement.getTag();
 
       log(String.format("create tag: %s, count: %d, size: %s, os: %s", tag, nodeElement.getCount(),
@@ -191,7 +197,7 @@ public class ComputeTask extends Task {
       Template template = createTemplateFromElement(nodeElement, computeService);
 
       for (NodeMetadata createdNode : computeService.runNodesWithTag(tag, nodeElement.getCount(),
-               template).values()) {
+               template)) {
          logDetails(computeService, createdNode);
          addNodeDetailsAsProjectProperties(createdNode);
       }
@@ -218,7 +224,7 @@ public class ComputeTask extends Task {
 
    private void get(ComputeService computeService) {
       log(String.format("get tag: %s", nodeElement.getTag()));
-      for (ComputeMetadata node : computeService.getNodesWithTag(nodeElement.getTag()).values()) {
+      for (ComputeMetadata node : computeService.listNodesWithTag(nodeElement.getTag())) {
          logDetails(computeService, node);
       }
    }

vcloud/bluelock/src/test/java/org/jclouds/vcloud/bluelock/compute/BlueLockVCloudComputeServiceLiveTest.java

@@ -22,6 +22,7 @@ package org.jclouds.vcloud.bluelock.compute;
 import static org.testng.Assert.assertEquals;
 
 import java.util.Map;
+import java.util.Set;
 
 import org.jclouds.compute.domain.Architecture;
 import org.jclouds.compute.domain.Image;
@@ -54,7 +55,7 @@ public class BlueLockVCloudComputeServiceLiveTest extends VCloudComputeServiceLi
    @Override
    public void testListImages() throws Exception {
       super.testListImages();
-      Map<String, ? extends Image> images = client.getImages();
+      Set<? extends Image> images = client.listImages();
       assertEquals(images.size(), 5);
       // TODO verify parsing works
    }

vcloud/core/src/main/java/org/jclouds/vcloud/compute/config/VCloudComputeServiceContextModule.java

@@ -24,6 +24,7 @@ import static org.jclouds.compute.domain.OsFamily.UBUNTU;
 import static org.jclouds.vcloud.options.InstantiateVAppTemplateOptions.Builder.processorCount;
 
 import java.util.Map;
+import java.util.NoSuchElementException;
 import java.util.Set;
 import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutionException;
@@ -97,6 +98,7 @@ import com.google.common.base.Predicates;
 import com.google.common.base.Supplier;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Iterables;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import com.google.common.util.concurrent.ListenableFuture;
@@ -145,7 +147,7 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
    @Provides
    @Named("NAMING_CONVENTION")
    @Singleton
-   String provideNamingConvention() {
+   protected String provideNamingConvention() {
       return "%s-%s%s";
    }
 
@@ -232,8 +234,10 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
       @Inject
       protected VCloudListNodesStrategy(VCloudClient client, VCloudComputeClient computeClient,
                Map<VAppStatus, NodeState> vAppStatusToNodeState, GetExtra getExtra,
-               Map<String, ? extends Location> locations, Map<String, ? extends Image> images) {
+               FindLocationForResourceInVDC findLocationForResourceInVDC,
-         super(client, computeClient, vAppStatusToNodeState, getExtra, locations, images);
+               Set<? extends Image> images) {
+         super(client, computeClient, vAppStatusToNodeState, getExtra,
+                  findLocationForResourceInVDC, images);
       }
 
       @Override
@@ -273,9 +277,10 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
       @Inject
       protected VCloudGetNodeMetadataStrategy(VCloudClient client,
                VCloudComputeClient computeClient, Map<VAppStatus, NodeState> vAppStatusToNodeState,
-               GetExtra getExtra, Map<String, ? extends Location> locations,
+               GetExtra getExtra, FindLocationForResourceInVDC findLocationForResourceInVDC,
-               Map<String, ? extends Image> images) {
+               Set<? extends Image> images) {
-         super(client, computeClient, vAppStatusToNodeState, getExtra, locations, images);
+         super(client, computeClient, vAppStatusToNodeState, getExtra,
+                  findLocationForResourceInVDC, images);
       }
 
       @Override
@@ -311,9 +316,9 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Image> provideImages(final VCloudClient client,
+   protected Set<? extends Image> provideImages(final VCloudClient client,
             final PopulateDefaultLoginCredentialsForImageStrategy credentialsProvider,
-            final Map<String, ? extends Location> locations, LogHolder holder,
+            LogHolder holder, final FindLocationForResourceInVDC findLocationForResourceInVDC,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService executor,
             Function<ComputeMetadata, String> indexer) throws InterruptedException,
             ExecutionException, TimeoutException {
@@ -339,11 +344,15 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
                               Architecture arch = resource.getName().indexOf("64") == -1 ? Architecture.X86_32
                                        : Architecture.X86_64;
                               VAppTemplate template = client.getVAppTemplate(resource.getId());
+
+                              Location location = findLocationForResourceInVDC.apply(resource, vDC
+                                       .getId());
+
                               images.add(new ImageImpl(resource.getId(), template.getName(),
-                                       locations.get(vDC.getId()), template.getLocation(),
+                                       location, template.getLocation(), ImmutableMap
-                                       ImmutableMap.<String, String> of(), template
+                                                .<String, String> of(), template.getDescription(),
-                                                .getDescription(), "", myOs, template.getName(),
+                                       "", myOs, template.getName(), arch, new Credentials("root",
-                                       arch, new Credentials("root", null)));
+                                                null)));
                               return null;
                            }
                         }), executor));
@@ -353,7 +362,7 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
          ConcurrentUtils.awaitCompletion(responses, executor, null, holder.logger,
                   "vAppTemplates in " + vDC);
       }
-      return Maps.uniqueIndex(images, indexer);
+      return images;
    }
 
    @Provides
@@ -369,17 +378,15 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
 
    @Provides
    @Singleton
-   Map<String, ? extends Location> provideLocations(Supplier<VCloudSession> cache,
+   Set<? extends Location> provideLocations(Supplier<VCloudSession> cache, VCloudClient client) {
-            VCloudClient client) {
       Location provider = new LocationImpl(LocationScope.PROVIDER, providerName, providerName, null);
-      Map<String, Location> locations = Maps.newLinkedHashMap();
+      Set<Location> locations = Sets.newLinkedHashSet();
 
       for (NamedResource org : cache.get().getOrgs().values()) {
          Location orgL = new LocationImpl(LocationScope.REGION, org.getId(), org.getName(),
                   provider);
          for (NamedResource vdc : client.getOrganization(org.getId()).getVDCs().values()) {
-            locations.put(vdc.getId(), new LocationImpl(LocationScope.ZONE, vdc.getId(), vdc
+            locations.add(new LocationImpl(LocationScope.ZONE, vdc.getId(), vdc.getName(), orgL));
-                     .getName(), orgL));
          }
       }
       return locations;
@@ -387,14 +394,22 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
 
    @Provides
    @Singleton
-   Location getVDC(VCloudClient client, Map<String, ? extends Location> locations) {
+   Location getVDC(VCloudClient client, Set<? extends Location> locations) {
-      return locations.get(client.getDefaultVDC().getId());
+      final String vdc = client.getDefaultVDC().getId();
+      return Iterables.find(locations, new Predicate<Location>() {
+
+         @Override
+         public boolean apply(Location input) {
+            return input.getId().equals(vdc);
+         }
+
+      });
    }
 
    @Provides
    @Singleton
-   protected Map<String, ? extends Size> provideSizes(Function<ComputeMetadata, String> indexer,
+   protected Set<? extends Size> provideSizes(Function<ComputeMetadata, String> indexer,
-            VCloudClient client, Map<String, ? extends Image> images, LogHolder holder,
+            VCloudClient client, Set<? extends Image> images, LogHolder holder,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService executor)
             throws InterruptedException, TimeoutException, ExecutionException {
       Set<Size> sizes = Sets.newHashSet();
@@ -403,6 +418,42 @@ public class VCloudComputeServiceContextModule extends VCloudContextModule {
             sizes.add(new SizeImpl(String.format("cpu=%d,ram=%s,disk=%d", cpus, ram, 10), null,
                      null, null, ImmutableMap.<String, String> of(), cpus, ram, 10, ImmutableSet
                               .<Architecture> of(Architecture.X86_32, Architecture.X86_64)));
-      return Maps.uniqueIndex(sizes, indexer);
+      return sizes;
+   }
+
+   public static class FindLocationForResourceInVDC {
+
+      @Resource
+      protected Logger logger = Logger.NULL;
+
+      final Set<? extends Location> locations;
+      final Location defaultLocation;
+
+      @Inject
+      public FindLocationForResourceInVDC(Set<? extends Location> locations,
+               Location defaultLocation) {
+         this.locations = locations;
+         this.defaultLocation = defaultLocation;
+      }
+
+      public Location apply(final NamedResource resource, final String vdcId) {
+         Location location = null;
+         try {
+            location = Iterables.find(locations, new Predicate<Location>() {
+
+               @Override
+               public boolean apply(Location input) {
+                  return input.getId().equals(vdcId);
+               }
+
+            });
+         } catch (NoSuchElementException e) {
+            logger.error("unknown vdc %s for %s %s; not in %s", vdcId, resource.getType(), resource
+                     .getId(), locations);
+            location = new LocationImpl(LocationScope.ZONE, vdcId, vdcId, defaultLocation
+                     .getParent());
+         }
+         return location;
+      }
    }
 }

vcloud/core/src/main/java/org/jclouds/vcloud/compute/functions/VCloudGetNodeMetadata.java

@@ -21,24 +21,33 @@ package org.jclouds.vcloud.compute.functions;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import javax.annotation.Resource;
 import javax.inject.Inject;
+import javax.inject.Named;
 import javax.inject.Singleton;
 
 import org.jclouds.compute.domain.Image;
 import org.jclouds.compute.domain.NodeMetadata;
 import org.jclouds.compute.domain.NodeState;
 import org.jclouds.compute.domain.internal.NodeMetadataImpl;
+import org.jclouds.compute.reference.ComputeServiceConstants;
 import org.jclouds.domain.Location;
+import org.jclouds.logging.Logger;
 import org.jclouds.vcloud.VCloudClient;
 import org.jclouds.vcloud.compute.BaseVCloudComputeClient;
 import org.jclouds.vcloud.compute.VCloudComputeClient;
+import org.jclouds.vcloud.compute.config.VCloudComputeServiceContextModule.FindLocationForResourceInVDC;
 import org.jclouds.vcloud.domain.VApp;
 import org.jclouds.vcloud.domain.VAppStatus;
 
+import com.google.common.base.Predicate;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Iterables;
 
 /**
  * Configures the {@link VCloudComputeServiceContext}; requires {@link BaseVCloudComputeClient}
@@ -48,28 +57,31 @@ import com.google.common.collect.ImmutableMap;
  */
 @Singleton
 public class VCloudGetNodeMetadata {
-
+   @Resource
+   @Named(ComputeServiceConstants.COMPUTE_LOGGER)
+   public Logger logger = Logger.NULL;
    protected final VCloudClient client;
    protected final VCloudComputeClient computeClient;
-   protected final Map<String, ? extends Image> images;
+   protected final Set<? extends Image> images;
-   protected final Map<String, ? extends Location> locations;
+   protected final FindLocationForResourceInVDC findLocationForResourceInVDC;
    protected final GetExtra getExtra;
    protected final Map<VAppStatus, NodeState> vAppStatusToNodeState;
 
    // hex [][][] are templateId, last two are instanceId
    public static final Pattern TAG_PATTERN_WITH_TEMPLATE = Pattern
-            .compile("([^-]+)-([0-9a-f][0-9a-f][0-9a-f])[0-9a-f]+");
+            .compile("([^-]+)-?([0-9a-f][0-9a-f][0-9a-f])[0-9a-f]+");
 
-   public static final Pattern TAG_PATTERN_WITHOUT_TEMPLATE = Pattern.compile("([^-]+)-[0-9]+");
+   public static final Pattern TAG_PATTERN_WITHOUT_TEMPLATE = Pattern.compile("([^-]+)-?[0-9]+");
 
    @Inject
    protected VCloudGetNodeMetadata(VCloudClient client, VCloudComputeClient computeClient,
             Map<VAppStatus, NodeState> vAppStatusToNodeState, GetExtra getExtra,
-            Map<String, ? extends Location> locations, Map<String, ? extends Image> images) {
+            FindLocationForResourceInVDC findLocationForResourceInVDC, Set<? extends Image> images) {
       this.client = checkNotNull(client, "client");
       this.images = checkNotNull(images, "images");
       this.getExtra = checkNotNull(getExtra, "getExtra");
-      this.locations = checkNotNull(locations, "locations");
+      this.findLocationForResourceInVDC = checkNotNull(findLocationForResourceInVDC,
+               "findLocationForResourceInVDC");
       this.computeClient = checkNotNull(computeClient, "computeClient");
       this.vAppStatusToNodeState = checkNotNull(vAppStatusToNodeState, "vAppStatusToNodeState");
    }
@@ -80,11 +92,26 @@ public class VCloudGetNodeMetadata {
       String tag = null;
       Image image = null;
       Matcher matcher = TAG_PATTERN_WITH_TEMPLATE.matcher(vApp.getName());
+
+      final Location location = findLocationForResourceInVDC.apply(vApp, vDCId);
       if (matcher.find()) {
          tag = matcher.group(1);
          String templateIdInHexWithoutLeadingZeros = matcher.group(2).replaceAll("^[0]+", "");
-         String templateId = Integer.parseInt(templateIdInHexWithoutLeadingZeros, 16) + "";
+         final String templateId = Integer.parseInt(templateIdInHexWithoutLeadingZeros, 16) + "";
-         image = images.get(templateId);
+         try {
+            image = Iterables.find(images, new Predicate<Image>() {
+
+               @Override
+               public boolean apply(Image input) {
+                  return input.getId().equals(templateId) && input.getLocation().equals(location);
+               }
+
+            });
+         } catch (NoSuchElementException e) {
+            logger.warn(
+                     "could not find a matching image for vapp %s; vapptemplate %s in location %s",
+                     vApp, templateId, location);
+         }
       } else {
          matcher = TAG_PATTERN_WITHOUT_TEMPLATE.matcher(vApp.getName());
          if (matcher.find()) {
@@ -93,9 +120,9 @@ public class VCloudGetNodeMetadata {
             tag = "NOTAG-" + vApp.getName();
          }
       }
-      return new NodeMetadataImpl(vApp.getId(), vApp.getName(), locations.get(vDCId), vApp
+      return new NodeMetadataImpl(vApp.getId(), vApp.getName(), location, vApp.getLocation(),
-               .getLocation(), ImmutableMap.<String, String> of(), tag, image,
+               ImmutableMap.<String, String> of(), tag, image, vAppStatusToNodeState.get(vApp
-               vAppStatusToNodeState.get(vApp.getStatus()), computeClient.getPublicAddresses(id),
+                        .getStatus()), computeClient.getPublicAddresses(id), computeClient
-               computeClient.getPrivateAddresses(id), getExtra.apply(vApp), null);
+                        .getPrivateAddresses(id), getExtra.apply(vApp), null);
    }
 }

vcloud/core/src/main/java/org/jclouds/vcloud/compute/strategy/EncodeTemplateIdIntoNameRunNodesAndAddToSetStrategy.java

@@ -42,12 +42,15 @@ import com.google.common.base.Strings;
 public class EncodeTemplateIdIntoNameRunNodesAndAddToSetStrategy extends
          EncodeTagIntoNameRunNodesAndAddToSetStrategy {
 
+   private final SecureRandom random;
+
    @Inject
    protected EncodeTemplateIdIntoNameRunNodesAndAddToSetStrategy(
             AddNodeWithTagStrategy addNodeWithTagStrategy, ListNodesStrategy listNodesStrategy,
             @Named("NAMING_CONVENTION") String nodeNamingConvention, ComputeUtils utils,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService executor) {
       super(addNodeWithTagStrategy, listNodesStrategy, nodeNamingConvention, utils, executor);
+      this.random = new SecureRandom();
    }
 
    /**
@@ -59,6 +62,6 @@ public class EncodeTemplateIdIntoNameRunNodesAndAddToSetStrategy extends
    protected String getNextName(final String tag, final Template template) {
       return String.format(nodeNamingConvention, tag, Strings.padStart(Integer.toHexString(Integer
                .parseInt(template.getImage().getId())), 3, '0'), Strings.padStart(Integer
-               .toHexString(new SecureRandom().nextInt(255)), 2, '0'));
+               .toHexString(random.nextInt(255)), 2, '0'));
    }
 }

vcloud/core/src/test/java/org/jclouds/vcloud/compute/VCloudComputeServiceLiveTest.java

@@ -3,8 +3,6 @@ package org.jclouds.vcloud.compute;
 import static com.google.common.base.Preconditions.checkNotNull;
 import static org.testng.Assert.assertEquals;
 
-import java.util.Map.Entry;
-
 import org.jclouds.compute.BaseComputeServiceLiveTest;
 import org.jclouds.compute.ComputeServiceContextFactory;
 import org.jclouds.compute.domain.ComputeMetadata;
@@ -46,12 +44,11 @@ public class VCloudComputeServiceLiveTest extends BaseComputeServiceLiveTest {
 
    @Override
    public void testListNodes() throws Exception {
-      for (Entry<String, ? extends ComputeMetadata> node : client.getNodes().entrySet()) {
+      for (ComputeMetadata node : client.listNodes()) {
-         assertEquals(node.getKey(), node.getValue().getId());
+         assert node.getId() != null;
-         assert node.getValue().getId() != null;
+         assert node.getLocation() != null;
-         assert node.getValue().getLocation() != null;
+         assertEquals(node.getType(), ComputeType.NODE);
-         assertEquals(node.getValue().getType(), ComputeType.NODE);
+         NodeMetadata allData = client.getNodeMetadata(node);
-         NodeMetadata allData = client.getNodeMetadata(node.getValue());
          assert allData.getExtra().get("processor/count") != null;
          assert allData.getExtra().get("disk_drive/1/kb") != null;
          assert allData.getExtra().get("memory/mb") != null;

vcloud/core/src/test/java/org/jclouds/vcloud/compute/config/VCloudComputeServiceContextModuleTest.java

@@ -37,8 +37,11 @@ import org.jclouds.compute.domain.ComputeMetadata;
 import org.jclouds.compute.domain.Image;
 import org.jclouds.compute.domain.NodeState;
 import org.jclouds.domain.Location;
+import org.jclouds.domain.LocationScope;
+import org.jclouds.domain.internal.LocationImpl;
 import org.jclouds.vcloud.VCloudClient;
 import org.jclouds.vcloud.compute.VCloudComputeClient;
+import org.jclouds.vcloud.compute.config.VCloudComputeServiceContextModule.FindLocationForResourceInVDC;
 import org.jclouds.vcloud.compute.config.VCloudComputeServiceContextModule.VCloudListNodesStrategy;
 import org.jclouds.vcloud.compute.functions.GetExtra;
 import org.jclouds.vcloud.domain.NamedResource;
@@ -52,7 +55,7 @@ import org.jclouds.vcloud.domain.internal.VAppImpl;
 import org.testng.annotations.Test;
 
 import com.google.common.collect.ImmutableListMultimap;
-import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.ImmutableSortedSet;
 import com.google.common.collect.ListMultimap;
 import com.google.common.collect.Maps;
@@ -108,21 +111,25 @@ public class VCloudComputeServiceContextModuleTest {
       expect(computeClient.getPublicAddresses("10")).andReturn(Sets.<InetAddress> newHashSet());
       expect(computeClient.getPrivateAddresses("10")).andReturn(
                Sets.newHashSet(InetAddress.getLocalHost()));
-      
+
       replay(client);
       replay(computeClient);
-      
+
-      Map<String, ? extends Location> locations = ImmutableMap.of();
+      Location vdcL = new LocationImpl(LocationScope.ZONE, "1", "1", null);
-      Map<String, ? extends Image> images= ImmutableMap.of();
+      Set<? extends Location> locations = ImmutableSet.of(vdcL);
+
+      Set<? extends Image> images = ImmutableSet.of();
+      FindLocationForResourceInVDC findLocationForResourceInVDC = new FindLocationForResourceInVDC(
+               locations, null);
       VCloudListNodesStrategy strategy = new VCloudListNodesStrategy(client, computeClient,
-               vAppStatusToNodeState, getExtra, locations, images);
+               vAppStatusToNodeState, getExtra, findLocationForResourceInVDC, images);
 
       Set<ComputeMetadata> nodes = Sets.newHashSet();
       NamedResource vdc = new NamedResourceImpl("1", null, null, null);
       NamedResource resource = new NamedResourceImpl("10", null, null, null);
 
       strategy.addVAppToSetRetryingIfNotYetPresent(nodes, vdc, resource);
-      
+
       verify(client);
       verify(computeClient);
    }

vcloud/terremark/src/main/java/org/jclouds/vcloud/terremark/compute/config/TerremarkVCloudComputeServiceContextModule.java

@@ -113,9 +113,9 @@ public class TerremarkVCloudComputeServiceContextModule extends VCloudComputeSer
     * query the catalog.
     */
    @Override
-   protected Map<String, ? extends Image> provideImages(final VCloudClient client,
+   protected Set<? extends Image> provideImages(final VCloudClient client,
             final PopulateDefaultLoginCredentialsForImageStrategy credentialsProvider,
-            final Map<String, ? extends Location> locations, LogHolder holder,
+            LogHolder holder, final FindLocationForResourceInVDC findLocationForResourceInVDC,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService executor,
             Function<ComputeMetadata, String> indexer) throws InterruptedException,
             ExecutionException, TimeoutException {
@@ -145,11 +145,15 @@ public class TerremarkVCloudComputeServiceContextModule extends VCloudComputeSer
                                        : Architecture.X86_64;
                               VAppTemplate template = client.getVAppTemplate(item.getEntity()
                                        .getId());
+
+                              Location location = findLocationForResourceInVDC.apply(resource, vDC
+                                       .getId());
+
                               images.add(new ImageImpl(resource.getId(), template.getName(),
-                                       locations.get(vDC.getId()), template.getLocation(),
+                                       location, template.getLocation(), ImmutableMap
-                                       ImmutableMap.<String, String> of(), template
+                                                .<String, String> of(), template.getDescription(),
-                                                .getDescription(), "", myOs, template.getName(),
+                                       "", myOs, template.getName(), arch, credentialsProvider
-                                       arch, credentialsProvider.execute(template)));
+                                                .execute(template)));
                               return null;
                            }
                         }), executor));
@@ -158,20 +162,19 @@ public class TerremarkVCloudComputeServiceContextModule extends VCloudComputeSer
       }
       ConcurrentUtils.awaitCompletion(responses, executor, null, holder.logger, "vAppTemplates in "
                + vDC);
-      return Maps.uniqueIndex(images, indexer);
+      return images;
    }
 
    @Override
-   protected Map<String, ? extends Size> provideSizes(Function<ComputeMetadata, String> indexer,
+   protected Set<? extends Size> provideSizes(Function<ComputeMetadata, String> indexer,
-            VCloudClient client, Map<String, ? extends Image> images, LogHolder holder,
+            VCloudClient client, Set<? extends Image> images, LogHolder holder,
             @Named(Constants.PROPERTY_USER_THREADS) ExecutorService executor)
             throws InterruptedException, TimeoutException, ExecutionException {
-      Image anyImage = Iterables.get(images.values(), 0);
+      Image anyImage = Iterables.get(images, 0);
       holder.logger.debug(">> providing sizes");
       SortedSet<Size> sizes = Sets.newTreeSet(Iterables.transform(TerremarkVCloudClient.class.cast(
                client).getComputeOptionsOfCatalogItem(anyImage.getId()), sizeConverter));
       holder.logger.debug("<< sizes(%d)", sizes.size());
-      return Maps.uniqueIndex(sizes, indexer);
+      return sizes;
    }
-
 }

vcloud/terremark/src/test/java/org/jclouds/vcloud/terremark/compute/TerremarkVCloudComputeServiceLiveTest.java

@@ -21,8 +21,6 @@ package org.jclouds.vcloud.terremark.compute;
 
 import static org.testng.Assert.assertEquals;
 
-import java.util.Map.Entry;
-
 import org.jclouds.compute.ComputeServiceContextFactory;
 import org.jclouds.compute.domain.Architecture;
 import org.jclouds.compute.domain.ComputeType;
@@ -78,14 +76,13 @@ public class TerremarkVCloudComputeServiceLiveTest extends VCloudComputeServiceL
 
    @Override
    public void testListImages() throws Exception {
-      for (Entry<String, ? extends Image> image : client.getImages().entrySet()) {
+      for (Image image : client.listImages()) {
-         assertEquals(image.getKey(), image.getValue().getId());
+         assert image.getId() != null : image;
-         assert image.getValue().getId() != null : image;
+         // image.getLocationId() can be null, if it is a location-free image
-         // image.getValue().getLocationId() can be null, if it is a location-free image
+         assertEquals(image.getType(), ComputeType.IMAGE);
-         assertEquals(image.getValue().getType(), ComputeType.IMAGE);
+         assert image.getDefaultCredentials().account != null : image;
-         assert image.getValue().getDefaultCredentials().account != null : image;
+         if (image.getOsFamily() != OsFamily.WINDOWS)
-         if (image.getValue().getOsFamily() != OsFamily.WINDOWS)
+            assert image.getDefaultCredentials().key != null : image;
-            assert image.getValue().getDefaultCredentials().key != null : image;
       }
    }