| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.jclouds.openstack.nova.v2_0.compute; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.jclouds.compute.config.ComputeServiceProperties.TIMEOUT_NODE_RUNNING; |
| import static org.jclouds.compute.config.ComputeServiceProperties.TIMEOUT_NODE_SUSPENDED; |
| import static org.jclouds.compute.config.ComputeServiceProperties.TIMEOUT_NODE_TERMINATED; |
| |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.inject.Provider; |
| import javax.inject.Singleton; |
| |
| import org.jclouds.Constants; |
| import org.jclouds.collect.Memoized; |
| import org.jclouds.compute.ComputeServiceContext; |
| import org.jclouds.compute.callables.RunScriptOnNode; |
| import org.jclouds.compute.domain.Hardware; |
| import org.jclouds.compute.domain.Image; |
| import org.jclouds.compute.domain.NodeMetadata; |
| import org.jclouds.compute.domain.TemplateBuilder; |
| import org.jclouds.compute.extensions.ImageExtension; |
| import org.jclouds.compute.functions.GroupNamingConvention; |
| import org.jclouds.compute.internal.BaseComputeService; |
| import org.jclouds.compute.internal.PersistNodeCredentials; |
| import org.jclouds.compute.options.TemplateOptions; |
| import org.jclouds.compute.reference.ComputeServiceConstants.Timeouts; |
| import org.jclouds.compute.strategy.CreateNodesInGroupThenAddToSet; |
| import org.jclouds.compute.strategy.DestroyNodeStrategy; |
| import org.jclouds.compute.strategy.GetImageStrategy; |
| import org.jclouds.compute.strategy.GetNodeMetadataStrategy; |
| import org.jclouds.compute.strategy.InitializeRunScriptOnNodeOrPlaceInBadMap; |
| import org.jclouds.compute.strategy.ListNodesStrategy; |
| import org.jclouds.compute.strategy.RebootNodeStrategy; |
| import org.jclouds.compute.strategy.ResumeNodeStrategy; |
| import org.jclouds.compute.strategy.SuspendNodeStrategy; |
| import org.jclouds.domain.Credentials; |
| import org.jclouds.domain.Location; |
| import org.jclouds.openstack.nova.v2_0.NovaApi; |
| import org.jclouds.openstack.nova.v2_0.compute.options.NovaTemplateOptions; |
| import org.jclouds.openstack.nova.v2_0.domain.KeyPair; |
| import org.jclouds.openstack.nova.v2_0.domain.SecurityGroup; |
| import org.jclouds.openstack.nova.v2_0.domain.zonescoped.SecurityGroupInZone; |
| import org.jclouds.openstack.nova.v2_0.domain.zonescoped.ZoneAndName; |
| import org.jclouds.openstack.nova.v2_0.extensions.KeyPairApi; |
| import org.jclouds.openstack.nova.v2_0.extensions.SecurityGroupApi; |
| import org.jclouds.openstack.nova.v2_0.predicates.KeyPairPredicates; |
| import org.jclouds.openstack.nova.v2_0.predicates.SecurityGroupPredicates; |
| import org.jclouds.scriptbuilder.functions.InitAdminAccess; |
| |
| import com.google.common.base.Function; |
| import com.google.common.base.Optional; |
| import com.google.common.base.Predicate; |
| import com.google.common.base.Supplier; |
| import com.google.common.cache.LoadingCache; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Multimap; |
| |
| /** |
| * @author Adrian Cole |
| */ |
| @Singleton |
| public class NovaComputeService extends BaseComputeService { |
| protected final NovaApi novaApi; |
| protected final LoadingCache<ZoneAndName, SecurityGroupInZone> securityGroupMap; |
| protected final LoadingCache<ZoneAndName, KeyPair> keyPairCache; |
| protected final Function<Set<? extends NodeMetadata>, Multimap<String, String>> orphanedGroupsByZoneId; |
| protected final GroupNamingConvention.Factory namingConvention; |
| |
| @Inject |
| protected NovaComputeService(ComputeServiceContext context, Map<String, Credentials> credentialStore, |
| @Memoized Supplier<Set<? extends Image>> images, @Memoized Supplier<Set<? extends Hardware>> sizes, |
| @Memoized Supplier<Set<? extends Location>> locations, ListNodesStrategy listNodesStrategy, |
| GetImageStrategy getImageStrategy, GetNodeMetadataStrategy getNodeMetadataStrategy, |
| CreateNodesInGroupThenAddToSet runNodesAndAddToSetStrategy, RebootNodeStrategy rebootNodeStrategy, |
| DestroyNodeStrategy destroyNodeStrategy, ResumeNodeStrategy startNodeStrategy, |
| SuspendNodeStrategy stopNodeStrategy, Provider<TemplateBuilder> templateBuilderProvider, |
| @Named("DEFAULT") Provider<TemplateOptions> templateOptionsProvider, |
| @Named(TIMEOUT_NODE_RUNNING) Predicate<AtomicReference<NodeMetadata>> nodeRunning, |
| @Named(TIMEOUT_NODE_TERMINATED) Predicate<AtomicReference<NodeMetadata>> nodeTerminated, |
| @Named(TIMEOUT_NODE_SUSPENDED) Predicate<AtomicReference<NodeMetadata>> nodeSuspended, |
| InitializeRunScriptOnNodeOrPlaceInBadMap.Factory initScriptRunnerFactory, |
| RunScriptOnNode.Factory runScriptOnNodeFactory, InitAdminAccess initAdminAccess, |
| PersistNodeCredentials persistNodeCredentials, Timeouts timeouts, |
| @Named(Constants.PROPERTY_USER_THREADS) ExecutorService executor, NovaApi novaApi, |
| LoadingCache<ZoneAndName, SecurityGroupInZone> securityGroupMap, |
| LoadingCache<ZoneAndName, KeyPair> keyPairCache, |
| Function<Set<? extends NodeMetadata>, Multimap<String, String>> orphanedGroupsByZoneId, |
| GroupNamingConvention.Factory namingConvention, Optional<ImageExtension> imageExtension) { |
| super(context, credentialStore, images, sizes, locations, listNodesStrategy, getImageStrategy, |
| getNodeMetadataStrategy, runNodesAndAddToSetStrategy, rebootNodeStrategy, destroyNodeStrategy, |
| startNodeStrategy, stopNodeStrategy, templateBuilderProvider, templateOptionsProvider, nodeRunning, |
| nodeTerminated, nodeSuspended, initScriptRunnerFactory, initAdminAccess, runScriptOnNodeFactory, |
| persistNodeCredentials, timeouts, executor, imageExtension); |
| this.novaApi = checkNotNull(novaApi, "novaApi"); |
| this.securityGroupMap = checkNotNull(securityGroupMap, "securityGroupMap"); |
| this.keyPairCache = checkNotNull(keyPairCache, "keyPairCache"); |
| this.orphanedGroupsByZoneId = checkNotNull(orphanedGroupsByZoneId, "orphanedGroupsByZoneId"); |
| this.namingConvention = checkNotNull(namingConvention, "namingConvention"); |
| } |
| |
| @Override |
| protected void cleanUpIncidentalResourcesOfDeadNodes(Set<? extends NodeMetadata> deadNodes) { |
| Multimap<String, String> zoneToZoneAndGroupNames = orphanedGroupsByZoneId.apply(deadNodes); |
| for (String zoneId : zoneToZoneAndGroupNames.keySet()) { |
| cleanOrphanedGroupsInZone(ImmutableSet.copyOf(zoneToZoneAndGroupNames.get(zoneId)), zoneId); |
| } |
| } |
| |
| protected void cleanOrphanedGroupsInZone(Set<String> groups, String zoneId) { |
| cleanupOrphanedSecurityGroupsInZone(groups, zoneId); |
| cleanupOrphanedKeyPairsInZone(groups, zoneId); |
| } |
| |
| private void cleanupOrphanedSecurityGroupsInZone(Set<String> groups, String zoneId) { |
| Optional<? extends SecurityGroupApi> securityGroupApi = novaApi.getSecurityGroupExtensionForZone(zoneId); |
| if (securityGroupApi.isPresent()) { |
| for (String group : groups) { |
| for (SecurityGroup securityGroup : Iterables.filter(securityGroupApi.get().listSecurityGroups(), |
| SecurityGroupPredicates.nameMatches(namingConvention.create().containsGroup(group)))) { |
| ZoneAndName zoneAndName = ZoneAndName.fromZoneAndName(zoneId, securityGroup.getName()); |
| logger.debug(">> deleting securityGroup(%s)", zoneAndName); |
| securityGroupApi.get().deleteSecurityGroup(securityGroup.getId()); |
| // TODO: test this clear happens |
| securityGroupMap.invalidate(zoneAndName); |
| logger.debug("<< deleted securityGroup(%s)", zoneAndName); |
| } |
| } |
| } |
| } |
| |
| private void cleanupOrphanedKeyPairsInZone(Set<String> groups, String zoneId) { |
| Optional<? extends KeyPairApi> keyPairApi = novaApi.getKeyPairExtensionForZone(zoneId); |
| if (keyPairApi.isPresent()) { |
| for (String group : groups) { |
| for (Map<String, KeyPair> view : keyPairApi.get().listKeyPairs()) { |
| for (KeyPair pair : Iterables.filter(view.values(), |
| KeyPairPredicates.nameMatches(namingConvention.create().containsGroup(group)))) { |
| ZoneAndName zoneAndName = ZoneAndName.fromZoneAndName(zoneId, pair.getName()); |
| logger.debug(">> deleting keypair(%s)", zoneAndName); |
| keyPairApi.get().deleteKeyPair(pair.getName()); |
| // TODO: test this clear happens |
| keyPairCache.invalidate(zoneAndName); |
| logger.debug("<< deleted keypair(%s)", zoneAndName); |
| } |
| } |
| keyPairCache.invalidate(ZoneAndName.fromZoneAndName(zoneId, |
| namingConvention.create().sharedNameForGroup(group))); |
| } |
| } |
| } |
| |
| /** |
| * returns template options, except of type {@link NovaTemplateOptions}. |
| */ |
| @Override |
| public NovaTemplateOptions templateOptions() { |
| return NovaTemplateOptions.class.cast(super.templateOptions()); |
| } |
| |
| |
| |
| } |