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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.model.admin;
import com.yahoo.config.model.ApplicationConfigProducerRoot;
import com.yahoo.config.model.ConfigModel;
import com.yahoo.config.model.ConfigModelContext;
import com.yahoo.config.model.ConfigModelRepo;
import com.yahoo.config.model.api.ModelContext;
import com.yahoo.config.model.builder.xml.ConfigModelBuilder;
import com.yahoo.config.model.builder.xml.ConfigModelId;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.config.model.producer.AnyConfigProducer;
import com.yahoo.config.model.producer.TreeConfigProducer;
import com.yahoo.vespa.model.admin.Admin;
import com.yahoo.vespa.model.builder.xml.dom.DomAdminV2Builder;
import com.yahoo.vespa.model.builder.xml.dom.DomAdminV4Builder;
import com.yahoo.vespa.model.container.ContainerCluster;
import com.yahoo.vespa.model.container.ContainerModel;
import org.w3c.dom.Element;
import java.util.Collection;
import java.util.List;
import java.util.logging.Level;
/**
* Config model adaptor of the Admin class.
*
* @author Ulf Lilleengen
*/
public class AdminModel extends ConfigModel {
private Admin admin = null;
private final Collection<ContainerModel> containerModels;
/**
* Constructs a new config model given a context.
*
* @param modelContext the model context.
*/
public AdminModel(ConfigModelContext modelContext, Collection<ContainerModel> containerModels) {
super(modelContext);
this.containerModels = containerModels;
}
public Admin getAdmin() { return admin; }
private Collection<ContainerModel> getContainerModels() { return containerModels; }
@Override
public void prepare(ConfigModelRepo configModelRepo, DeployState deployState) {
verifyClusterControllersOnlyDefinedForContent(configModelRepo);
if (admin == null) return;
if (admin.getClusterControllers() != null) admin.getClusterControllers().prepare(deployState);
if (admin.getMetricsProxyCluster() != null) admin.getMetricsProxyCluster().prepare(deployState);
admin.getLogServerContainerCluster().ifPresent((ContainerCluster<?> cc) -> cc.prepare(deployState));
}
private void verifyClusterControllersOnlyDefinedForContent(ConfigModelRepo configModelRepo) {
Admin admin = getAdmin();
if (admin == null || admin.getClusterControllers() == null) return;
if (configModelRepo.getContent() == null) {
throw new IllegalArgumentException("Declaring <clustercontrollers> in <admin> in services.xml will not work when <content> is not defined");
}
}
public static class BuilderV2 extends ConfigModelBuilder<AdminModel> {
public static final List<ConfigModelId> configModelIds =
List.of(ConfigModelId.fromNameAndVersion("admin", "2.0"),
ConfigModelId.fromNameAndVersion("admin", "1.0"));
public BuilderV2() {
super(AdminModel.class);
}
@Override
public List<ConfigModelId> handlesElements() { return configModelIds; }
@Override
public void doBuild(AdminModel model, Element adminElement, ConfigModelContext modelContext) {
if (modelContext.getDeployState().isHosted()) { // admin v4 is used on hosted: Build a default V4 instead
new BuilderV4().doBuild(model, adminElement, modelContext);
return;
}
TreeConfigProducer<AnyConfigProducer> parent = modelContext.getParentProducer();
ModelContext.Properties properties = modelContext.getDeployState().getProperties();
DomAdminV2Builder domBuilder = new DomAdminV2Builder(modelContext.getApplicationType(),
properties.multitenant(),
properties.configServerSpecs());
model.admin = domBuilder.build(modelContext.getDeployState(), parent, adminElement);
// TODO: Is required since other models depend on admin.
if (parent instanceof ApplicationConfigProducerRoot) {
((ApplicationConfigProducerRoot)parent).setupAdmin(model.admin);
}
}
}
public static class BuilderV4 extends ConfigModelBuilder<AdminModel> {
public static final List<ConfigModelId> configModelIds =
List.of(ConfigModelId.fromNameAndVersion("admin", "3.0"),
ConfigModelId.fromNameAndVersion("admin", "4.0"));
public BuilderV4() {
super(AdminModel.class);
}
@Override
public List<ConfigModelId> handlesElements() { return configModelIds; }
@Override
public void doBuild(AdminModel model, Element adminElement, ConfigModelContext modelContext) {
// TODO: Remove in Vespa 9
if ("3.0".equals(adminElement.getAttribute("version")))
modelContext.getDeployState().getDeployLogger()
.logApplicationPackage(Level.WARNING, "admin model version 3.0 is deprecated and support will removed in Vespa 9, " +
"please use version 4.0 or remove the element completely. See https://cloud.vespa.ai/en/reference/services#ignored-elements");
TreeConfigProducer<AnyConfigProducer> parent = modelContext.getParentProducer();
ModelContext.Properties properties = modelContext.getDeployState().getProperties();
DomAdminV4Builder domBuilder = new DomAdminV4Builder(modelContext,
properties.multitenant(),
properties.configServerSpecs(),
model.getContainerModels());
model.admin = domBuilder.build(modelContext.getDeployState(), parent, adminElement);
// TODO: Is required since other models depend on admin.
if (parent instanceof ApplicationConfigProducerRoot) {
((ApplicationConfigProducerRoot)parent).setupAdmin(model.admin);
}
}
}
}
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