| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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 com.google.common.base.Preconditions.checkState; |
| import static com.google.common.collect.Iterables.contains; |
| import static com.google.common.collect.Iterables.filter; |
| import static com.google.common.collect.Iterables.transform; |
| import static java.lang.String.format; |
| import static org.jclouds.compute.config.ComputeServiceProperties.TIMEOUT_NODE_RUNNING; |
| import static org.jclouds.compute.config.ComputeServiceProperties.TIMEOUT_NODE_TERMINATED; |
| import static org.jclouds.compute.util.ComputeServiceUtils.metadataAndTagsAsCommaDelimitedValue; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import javax.annotation.Resource; |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| |
| import org.jclouds.compute.ComputeServiceAdapter; |
| import org.jclouds.compute.domain.Template; |
| import org.jclouds.compute.reference.ComputeServiceConstants; |
| import org.jclouds.domain.Location; |
| import org.jclouds.domain.LoginCredentials; |
| import org.jclouds.location.Region; |
| import org.jclouds.logging.Logger; |
| import org.jclouds.openstack.nova.v2_0.NovaApi; |
| import org.jclouds.openstack.nova.v2_0.compute.functions.CleanupResources; |
| import org.jclouds.openstack.nova.v2_0.compute.functions.RemoveFloatingIpFromNodeAndDeallocate; |
| import org.jclouds.openstack.nova.v2_0.compute.options.NovaTemplateOptions; |
| import org.jclouds.openstack.nova.v2_0.compute.strategy.ApplyNovaTemplateOptionsCreateNodesWithGroupEncodedIntoNameThenAddToSet; |
| import org.jclouds.openstack.nova.v2_0.domain.Flavor; |
| import org.jclouds.openstack.nova.v2_0.domain.Image; |
| import org.jclouds.openstack.nova.v2_0.domain.RebootType; |
| import org.jclouds.openstack.nova.v2_0.domain.Server; |
| import org.jclouds.openstack.nova.v2_0.domain.ServerCreated; |
| import org.jclouds.openstack.nova.v2_0.domain.regionscoped.FlavorInRegion; |
| import org.jclouds.openstack.nova.v2_0.domain.regionscoped.ImageInRegion; |
| import org.jclouds.openstack.nova.v2_0.domain.regionscoped.RegionAndId; |
| import org.jclouds.openstack.nova.v2_0.domain.regionscoped.ServerInRegion; |
| import org.jclouds.openstack.nova.v2_0.options.CreateServerOptions; |
| import org.jclouds.openstack.nova.v2_0.predicates.ImagePredicates; |
| |
| import com.google.common.base.Function; |
| import com.google.common.base.MoreObjects; |
| import com.google.common.base.Predicate; |
| import com.google.common.base.Splitter; |
| import com.google.common.base.Supplier; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.ImmutableSet.Builder; |
| import com.google.common.collect.Sets; |
| |
| /** |
| * The adapter used by the NovaComputeServiceContextModule to interface the nova-specific domain |
| * model to the computeService generic domain model. |
| */ |
| public class NovaComputeServiceAdapter implements |
| ComputeServiceAdapter<ServerInRegion, FlavorInRegion, ImageInRegion, Location> { |
| |
| @Resource |
| @Named(ComputeServiceConstants.COMPUTE_LOGGER) |
| protected Logger logger = Logger.NULL; |
| |
| protected final NovaApi novaApi; |
| protected final Supplier<Set<String>> regionIds; |
| protected final RemoveFloatingIpFromNodeAndDeallocate removeFloatingIpFromNodeAndDeallocate; |
| private final Predicate<RegionAndId> serverRunningPredicate; |
| private final Predicate<RegionAndId> serverTerminatedPredicate; |
| private final CleanupResources cleanupResources; |
| |
| @Inject |
| public NovaComputeServiceAdapter(NovaApi novaApi, @Region Supplier<Set<String>> regionIds, |
| RemoveFloatingIpFromNodeAndDeallocate removeFloatingIpFromNodeAndDeallocate, |
| @Named(TIMEOUT_NODE_RUNNING) Predicate<RegionAndId> serverRunningPredicate, |
| @Named(TIMEOUT_NODE_TERMINATED) Predicate<RegionAndId> serverTerminatedPredicate, |
| CleanupResources cleanupResources) { |
| this.novaApi = checkNotNull(novaApi, "novaApi"); |
| this.regionIds = checkNotNull(regionIds, "regionIds"); |
| this.removeFloatingIpFromNodeAndDeallocate = checkNotNull(removeFloatingIpFromNodeAndDeallocate, |
| "removeFloatingIpFromNodeAndDeallocate"); |
| this.serverRunningPredicate = serverRunningPredicate; |
| this.serverTerminatedPredicate = serverTerminatedPredicate; |
| this.cleanupResources = cleanupResources; |
| } |
| |
| /** |
| * Note that we do not validate extensions here, on basis that |
| * {@link ApplyNovaTemplateOptionsCreateNodesWithGroupEncodedIntoNameThenAddToSet} has already |
| * done so. |
| */ |
| @Override |
| public NodeAndInitialCredentials<ServerInRegion> createNodeWithGroupEncodedIntoName(String group, String name, |
| Template template) { |
| final String regionId = template.getLocation().getId(); |
| String imageId = template.getImage().getProviderId(); |
| String flavorId = template.getHardware().getProviderId(); |
| NovaTemplateOptions templateOptions = template.getOptions().as(NovaTemplateOptions.class); |
| |
| CreateServerOptions options = new CreateServerOptions(); |
| Map<String, String> metadataAndTagsAsCommaDelimitedValue = metadataAndTagsAsCommaDelimitedValue(template.getOptions()); |
| options.metadata(metadataAndTagsAsCommaDelimitedValue); |
| if (!templateOptions.getGroups().isEmpty()) options.securityGroupNames(templateOptions.getGroups()); |
| options.userData(templateOptions.getUserData()); |
| options.diskConfig(templateOptions.getDiskConfig()); |
| options.configDrive(templateOptions.getConfigDrive()); |
| options.availabilityZone(templateOptions.getAvailabilityZone()); |
| |
| if (templateOptions.getNovaNetworks() != null) { |
| options.novaNetworks(templateOptions.getNovaNetworks()); |
| } |
| if (templateOptions.getNetworks() != null) { |
| options.networks(templateOptions.getNetworks()); |
| } |
| |
| if (templateOptions.getKeyPairName() != null) { |
| options.keyPairName(templateOptions.getKeyPairName()); |
| } |
| if (!templateOptions.getBlockDeviceMappings().isEmpty()) options.blockDeviceMappings(templateOptions.getBlockDeviceMappings()); |
| |
| logger.debug(">> creating new server region(%s) name(%s) image(%s) flavor(%s) options(%s)", regionId, name, imageId, flavorId, options); |
| final ServerCreated lightweightServer = novaApi.getServerApi(regionId).create(name, imageId, flavorId, options); |
| if (!serverRunningPredicate.apply(RegionAndId.fromRegionAndId(regionId, lightweightServer.getId()))) { |
| final String message = format("Server %s was not created within %sms. The resources created for it will be destroyed", name, "30 * 60"); |
| logger.warn(message); |
| String tagString = metadataAndTagsAsCommaDelimitedValue.get("jclouds_tags"); |
| Set<String> tags = Sets.newHashSet(Splitter.on(',').split(tagString)); |
| cleanupResources.removeSecurityGroupCreatedByJcloudsAndInvalidateCache(tags); |
| throw new IllegalStateException(message); |
| } |
| logger.trace("<< server(%s)", lightweightServer.getId()); |
| |
| Server server = novaApi.getServerApi(regionId).get(lightweightServer.getId()); |
| ServerInRegion serverInRegion = new ServerInRegion(server, regionId); |
| |
| LoginCredentials.Builder credentialsBuilder = LoginCredentials.builder(); |
| if (templateOptions.getLoginPrivateKey() != null) { |
| credentialsBuilder.privateKey(templateOptions.getLoginPrivateKey()); |
| } |
| if (lightweightServer.getAdminPass().isPresent()) { |
| credentialsBuilder.password(lightweightServer.getAdminPass().get()); |
| } |
| return new NodeAndInitialCredentials<ServerInRegion>(serverInRegion, serverInRegion.slashEncode(), credentialsBuilder |
| .build()); |
| } |
| |
| @Override |
| public Iterable<FlavorInRegion> listHardwareProfiles() { |
| Builder<FlavorInRegion> builder = ImmutableSet.builder(); |
| for (final String regionId : regionIds.get()) { |
| builder.addAll(transform(novaApi.getFlavorApi(regionId).listInDetail().concat(), |
| new Function<Flavor, FlavorInRegion>() { |
| |
| @Override |
| public FlavorInRegion apply(Flavor arg0) { |
| return new FlavorInRegion(arg0, regionId); |
| } |
| |
| })); |
| } |
| return builder.build(); |
| } |
| |
| @Override |
| public Iterable<ImageInRegion> listImages() { |
| Builder<ImageInRegion> builder = ImmutableSet.builder(); |
| Set<String> regions = regionIds.get(); |
| checkState(!regions.isEmpty(), "no regions found in supplier %s", regionIds); |
| for (final String regionId : regions) { |
| Set<? extends Image> images = novaApi.getImageApi(regionId).listInDetail().concat().toSet(); |
| if (images.isEmpty()) { |
| logger.debug("no images found in region %s", regionId); |
| continue; |
| } |
| Iterable<? extends Image> active = filter(images, ImagePredicates.statusEquals(Image.Status.ACTIVE)); |
| if (images.isEmpty()) { |
| logger.debug("no images with status active in region %s; non-active: %s", regionId, |
| transform(active, new Function<Image, String>() { |
| |
| @Override |
| public String apply(Image input) { |
| return MoreObjects.toStringHelper("").add("id", input.getId()).add("status", input.getStatus()) |
| .toString(); |
| } |
| |
| })); |
| continue; |
| } |
| builder.addAll(transform(active, new Function<Image, ImageInRegion>() { |
| |
| @Override |
| public ImageInRegion apply(Image arg0) { |
| return new ImageInRegion(arg0, regionId); |
| } |
| |
| })); |
| } |
| return builder.build(); |
| } |
| |
| @Override |
| public Iterable<ServerInRegion> listNodes() { |
| Builder<ServerInRegion> builder = ImmutableSet.builder(); |
| for (final String regionId : regionIds.get()) { |
| builder.addAll(novaApi.getServerApi(regionId).listInDetail().concat() |
| .transform(new Function<Server, ServerInRegion>() { |
| |
| @Override |
| public ServerInRegion apply(Server arg0) { |
| return new ServerInRegion(arg0, regionId); |
| } |
| |
| })); |
| } |
| return builder.build(); |
| } |
| |
| @Override |
| public Iterable<ServerInRegion> listNodesByIds(final Iterable<String> ids) { |
| return filter(listNodes(), new Predicate<ServerInRegion>() { |
| |
| @Override |
| public boolean apply(ServerInRegion server) { |
| return contains(ids, server.slashEncode()); |
| } |
| }); |
| } |
| |
| @Override |
| public Iterable<Location> listLocations() { |
| // locations provided by keystone |
| return ImmutableSet.of(); |
| } |
| |
| @Override |
| public ServerInRegion getNode(String id) { |
| RegionAndId regionAndId = RegionAndId.fromSlashEncoded(id); |
| Server server = novaApi.getServerApi(regionAndId.getRegion()).get(regionAndId.getId()); |
| return server == null ? null : new ServerInRegion(server, regionAndId.getRegion()); |
| } |
| |
| @Override |
| public ImageInRegion getImage(String id) { |
| RegionAndId regionAndId = RegionAndId.fromSlashEncoded(id); |
| Image image = novaApi.getImageApi(regionAndId.getRegion()).get(regionAndId.getId()); |
| return image == null ? null : new ImageInRegion(image, regionAndId.getRegion()); |
| } |
| |
| @Override |
| public void destroyNode(String id) { |
| RegionAndId regionAndId = RegionAndId.fromSlashEncoded(id); |
| novaApi.getServerApi(regionAndId.getRegion()).delete(regionAndId.getId()); |
| checkState(serverTerminatedPredicate.apply(regionAndId), "server was not destroyed in the configured timeout"); |
| } |
| |
| @Override |
| public void rebootNode(String id) { |
| RegionAndId regionAndId = RegionAndId.fromSlashEncoded(id); |
| novaApi.getServerApi(regionAndId.getRegion()).reboot(regionAndId.getId(), RebootType.HARD); |
| } |
| |
| @Override |
| public void resumeNode(String id) { |
| RegionAndId regionAndId = RegionAndId.fromSlashEncoded(id); |
| if (novaApi.getServerAdminApi(regionAndId.getRegion()).isPresent()) { |
| novaApi.getServerAdminApi(regionAndId.getRegion()).get().resume(regionAndId.getId()); |
| } else { |
| throw new UnsupportedOperationException("resume requires installation of the Admin Actions extension"); |
| } |
| } |
| |
| @Override |
| public void suspendNode(String id) { |
| RegionAndId regionAndId = RegionAndId.fromSlashEncoded(id); |
| if (novaApi.getServerAdminApi(regionAndId.getRegion()).isPresent()) { |
| novaApi.getServerAdminApi(regionAndId.getRegion()).get().suspend(regionAndId.getId()); |
| } else { |
| throw new UnsupportedOperationException("suspend requires installation of the Admin Actions extension"); |
| } |
| } |
| |
| } |
