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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.config.server.modelfactory;
import com.google.common.collect.ImmutableSet;
import com.yahoo.cloud.config.ConfigserverConfig;
import com.yahoo.component.Version;
import com.yahoo.config.application.api.ApplicationPackage;
import com.yahoo.config.model.api.ConfigDefinitionRepo;
import com.yahoo.config.model.api.Model;
import com.yahoo.config.model.api.ModelContext;
import com.yahoo.config.model.api.ModelFactory;
import com.yahoo.config.model.api.OnnxModelCost;
import com.yahoo.config.model.api.Provisioned;
import com.yahoo.config.model.application.provider.MockFileRegistry;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.DockerImage;
import com.yahoo.config.provision.TenantName;
import com.yahoo.config.provision.Zone;
import com.yahoo.container.jdisc.secretstore.SecretStore;
import com.yahoo.vespa.config.server.ServerCache;
import com.yahoo.vespa.config.server.application.Application;
import com.yahoo.vespa.config.server.application.ApplicationCuratorDatabase;
import com.yahoo.vespa.config.server.application.ApplicationVersions;
import com.yahoo.vespa.config.server.deploy.ModelContextImpl;
import com.yahoo.vespa.config.server.monitoring.MetricUpdater;
import com.yahoo.vespa.config.server.monitoring.Metrics;
import com.yahoo.vespa.config.server.provision.HostProvisionerProvider;
import com.yahoo.vespa.config.server.session.SessionZooKeeperClient;
import com.yahoo.vespa.config.server.session.SilentDeployLogger;
import com.yahoo.vespa.config.server.tenant.ContainerEndpointsCache;
import com.yahoo.vespa.config.server.tenant.EndpointCertificateMetadataStore;
import com.yahoo.vespa.config.server.tenant.EndpointCertificateRetriever;
import com.yahoo.vespa.config.server.tenant.TenantRepository;
import com.yahoo.vespa.curator.Curator;
import com.yahoo.vespa.flags.FlagSource;
import java.util.Comparator;
import java.util.Map;
import java.util.Optional;
import java.util.concurrent.ExecutorService;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Builds activated versions of the right model versions
*
* @author bratseth
*/
public class ActivatedModelsBuilder extends ModelsBuilder<Application> {
private static final Logger log = Logger.getLogger(ActivatedModelsBuilder.class.getName());
private final TenantName tenant;
private final long applicationGeneration;
private final SessionZooKeeperClient zkClient;
private final Optional<ApplicationVersions> activeApplicationVersions;
private final ConfigDefinitionRepo configDefinitionRepo;
private final Metrics metrics;
private final Curator curator;
private final FlagSource flagSource;
private final SecretStore secretStore;
private final ExecutorService executor;
private final OnnxModelCost onnxModelCost;
public ActivatedModelsBuilder(TenantName tenant,
long applicationGeneration,
SessionZooKeeperClient zkClient,
Optional<ApplicationVersions> activeApplicationVersions,
ExecutorService executor,
Curator curator,
Metrics metrics,
FlagSource flagSource,
SecretStore secretStore,
HostProvisionerProvider hostProvisionerProvider,
ConfigserverConfig configserverConfig,
Zone zone,
ModelFactoryRegistry modelFactoryRegistry,
ConfigDefinitionRepo configDefinitionRepo,
OnnxModelCost onnxModelCost) {
super(modelFactoryRegistry, configserverConfig, zone, hostProvisionerProvider, new SilentDeployLogger());
this.tenant = tenant;
this.applicationGeneration = applicationGeneration;
this.zkClient = zkClient;
this.activeApplicationVersions = activeApplicationVersions;
this.configDefinitionRepo = configDefinitionRepo;
this.metrics = metrics;
this.curator = curator;
this.flagSource = flagSource;
this.secretStore = secretStore;
this.executor = executor;
this.onnxModelCost = onnxModelCost;
}
@Override
protected Application buildModelVersion(ModelFactory modelFactory,
ApplicationPackage applicationPackage,
ApplicationId applicationId,
Optional<DockerImage> wantedDockerImageRepository,
Version wantedNodeVespaVersion) {
log.log(Level.FINE, () -> String.format("Loading model version %s for session %s application %s",
modelFactory.version(), applicationGeneration, applicationId));
ModelContext.Properties modelContextProperties = createModelContextProperties(applicationId, modelFactory.version(), applicationPackage);
Provisioned provisioned = new Provisioned();
ModelContext modelContext = new ModelContextImpl(
applicationPackage,
modelOf(modelFactory.version()),
new SilentDeployLogger(),
configDefinitionRepo,
getForVersionOrLatest(applicationPackage.getFileRegistries(), modelFactory.version()).orElse(new MockFileRegistry()),
executor,
new ApplicationCuratorDatabase(tenant, curator).readReindexingStatus(applicationId),
createStaticProvisioner(applicationPackage, modelContextProperties.applicationId(), provisioned),
provisioned,
modelContextProperties,
Optional.empty(),
onnxModelCost,
wantedDockerImageRepository,
modelFactory.version(),
wantedNodeVespaVersion);
MetricUpdater applicationMetricUpdater = metrics.getOrCreateMetricUpdater(Metrics.createDimensions(applicationId));
ServerCache serverCache = new ServerCache(configDefinitionRepo, zkClient.getUserConfigDefinitions());
return new Application(modelFactory.createModel(modelContext),
serverCache,
applicationGeneration,
modelFactory.version(),
applicationMetricUpdater,
applicationId);
}
private Optional<Model> modelOf(Version version) {
if (activeApplicationVersions.isEmpty()) return Optional.empty();
return activeApplicationVersions.get().get(version).map(Application::getModel);
}
private static <T> Optional<T> getForVersionOrLatest(Map<Version, T> map, Version version) {
if (map.isEmpty()) {
return Optional.empty();
}
T value = map.get(version);
if (value == null) {
value = map.get(map.keySet().stream().max(Comparator.naturalOrder()).get());
}
return Optional.of(value);
}
private ModelContext.Properties createModelContextProperties(ApplicationId applicationId,
Version modelVersion,
ApplicationPackage applicationPackage) {
return new ModelContextImpl.Properties(applicationId,
modelVersion,
configserverConfig,
zone(),
ImmutableSet.copyOf(new ContainerEndpointsCache(TenantRepository.getTenantPath(tenant), curator).read(applicationId)),
false, // We may be bootstrapping, but we only know and care during prepare
false, // Always false, assume no one uses it when activating
LegacyFlags.from(applicationPackage, flagSource),
new EndpointCertificateMetadataStore(curator, TenantRepository.getTenantPath(tenant))
.readEndpointCertificateMetadata(applicationId)
.flatMap(new EndpointCertificateRetriever(secretStore)::readEndpointCertificateSecrets),
zkClient.readAthenzDomain(),
zkClient.readQuota(),
zkClient.readTenantSecretStores(),
secretStore,
zkClient.readOperatorCertificates(),
zkClient.readCloudAccount(),
zkClient.readDataplaneTokens());
}
}
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