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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.model;
import com.yahoo.config.model.NullConfigModelRegistry;
import com.yahoo.config.model.api.ApplicationClusterEndpoint;
import com.yahoo.config.model.api.ContainerEndpoint;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.config.model.deploy.TestProperties;
import com.yahoo.config.model.provision.InMemoryProvisioner;
import com.yahoo.config.model.test.MockApplicationPackage;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.ApplicationName;
import com.yahoo.config.provision.Capacity;
import com.yahoo.config.provision.Cloud;
import com.yahoo.config.provision.CloudAccount;
import com.yahoo.config.provision.CloudName;
import com.yahoo.config.provision.ClusterSpec;
import com.yahoo.config.provision.ClusterSpec.Id;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.InstanceName;
import com.yahoo.config.provision.RegionName;
import com.yahoo.config.provision.SystemName;
import com.yahoo.config.provision.TenantName;
import com.yahoo.config.provision.Zone;
import org.junit.jupiter.api.Test;
import java.time.Duration;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static org.junit.jupiter.api.Assertions.assertEquals;
/**
* @author bratseth
*/
public class ClusterInfoTest {
@Test
void bcp_deadline_is_passed_in_cluster_info() throws Exception {
var servicesXml = """
<services version='1.0'>
<container id='testcontainer' version='1.0'>
<nodes count='3'/>
</container>
<content id='testcontent' version='1.0'>
<redundancy>2</redundancy>
<documents/>
</content>
</services>
""";
var deploymentXml = """
<deployment version='1.0'>
<prod>
<region>us-west-1</region>
<region>us-east-1</region>
<region>eu-west-1</region>
</prod>
<bcp deadline='48h'>
<group deadline='30m'>
<region fraction='0.5'>us-east-1</region>
<region>us-west-1</region>
</group>
<group deadline='0m'>
<region fraction='0.5'>us-east-1</region>
</group>
<group>
<region>eu-west-1</region>
</group>
</bcp>
</deployment>
""";
var requestedInUsEast1 = requestedCapacityIn("default", "us-east-1", servicesXml, deploymentXml);
assertEquals(Duration.ofMinutes(0), requestedInUsEast1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofMinutes(0), requestedInUsEast1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
var requestedInUsWest1 = requestedCapacityIn("default", "us-west-1", servicesXml, deploymentXml);
assertEquals(Duration.ofMinutes(30), requestedInUsWest1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofMinutes(30), requestedInUsWest1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
var requestedInEuWest1 = requestedCapacityIn("default", "eu-west-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInEuWest1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInEuWest1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
}
/** A high default deadline only will cause no resources to be set aside for BCP. */
@Test
void specifying_only_default_deadline_is_possible() throws Exception {
var servicesXml = """
<services version='1.0'>
<container id='testcontainer' version='1.0'>
<nodes count='3'/>
</container>
<content id='testcontent' version='1.0'>
<redundancy>2</redundancy>
<documents/>
</content>
</services>
""";
var deploymentXml = """
<deployment version='1.0'>
<instance id='default'>
<prod>
<region>us-east-1</region>
<region>us-west-1</region>
</prod>
</instance>
<bcp deadline='2d'/>
</deployment>
""";
var requestedInUsEast1 = requestedCapacityIn("default", "us-east-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInUsEast1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInUsEast1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
var requestedInUsWest1 = requestedCapacityIn("default", "us-west-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInUsWest1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInUsWest1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
}
/** This implicitly creates one BCP group (which gives the same result as above). */
@Test
void specifying_bcp_without_explicit_groups() throws Exception {
var servicesXml = """
<services version='1.0'>
<container id='testcontainer' version='1.0'>
<nodes count='3'/>
</container>
<content id='testcontent' version='1.0'>
<redundancy>2</redundancy>
<documents/>
</content>
</services>
""";
var deploymentXml = """
<deployment version='1.0'>
<instance id='default'>
<prod>
<region>us-east-1</region>
<region>us-west-1</region>
</prod>
<bcp deadline='48h'/>
</instance>
</deployment>
""";
var requestedInUsEast1 = requestedCapacityIn("default", "us-east-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInUsEast1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInUsEast1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
var requestedInUsWest1 = requestedCapacityIn("default", "us-west-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInUsWest1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInUsWest1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
}
@Test
void default_bcp_with_multiple_instances() throws Exception {
var servicesXml = """
<services version='1.0'>
<container id='testcontainer' version='1.0'>
<nodes count='3'/>
</container>
<content id='testcontent' version='1.0'>
<redundancy>2</redundancy>
<documents/>
</content>
</services>
""";
var deploymentXml = """
<deployment version='1.0'>
<instance id='i1'>
<prod>
<region>us-east-1</region>
<region>us-west-1</region>
</prod>
</instance>
<instance id='i2'>
<prod>
<region>us-east-1</region>
<region>eu-west-1</region>
</prod>
</instance>
<bcp deadline='48h'/>
</deployment>
""";
var requestedInI1UsEast1 = requestedCapacityIn("i1", "us-east-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInI1UsEast1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInI1UsEast1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
var requestedInI1UsWest1 = requestedCapacityIn("i1", "us-west-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInI1UsWest1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInI1UsWest1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
var requestedInI2UsEast1 = requestedCapacityIn("i2", "us-east-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInI2UsEast1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInI2UsEast1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
var requestedInI2UsWest1 = requestedCapacityIn("i2", "eu-west-1", servicesXml, deploymentXml);
assertEquals(Duration.ofHours(48), requestedInI2UsWest1.get(new ClusterSpec.Id("testcontainer")).clusterInfo().bcpDeadline());
assertEquals(Duration.ofHours(48), requestedInI2UsWest1.get(new ClusterSpec.Id("testcontent")).clusterInfo().bcpDeadline());
}
@Test
void host_ttl_requires_cloud_account() throws Exception {
var servicesXml = """
<services version='1.0'>
<container id='testcontainer' version='1.0'>
<nodes count='1'/>
</container>
</services>
""";
var deploymentXml = """
<deployment version='1.0' empty-host-ttl='1d'>
<instance id='default'>
<prod>
<region>us-east-1</region>
<region empty-host-ttl='0m'>us-north-1</region>
<region>us-west-1</region>
</prod>
</instance>
</deployment>
""";
Cloud gcp = Cloud.builder().name(CloudName.GCP).account(CloudAccount.from("vespaz")).allowEnclave(true).build();
CloudAccount account = CloudAccount.from("gcp:foobar");
assertEquals(Duration.ofHours(24), requestedCapacityIn(account, gcp, "default", "us-east-1", servicesXml, deploymentXml).get(new ClusterSpec.Id("testcontainer")).clusterInfo().hostTTL());
assertEquals(Duration.ZERO, requestedCapacityIn(account, gcp, "default", "us-north-1", servicesXml, deploymentXml).get(new ClusterSpec.Id("testcontainer")).clusterInfo().hostTTL());
assertEquals(Duration.ZERO, requestedCapacityIn(CloudAccount.empty, gcp, "default", "us-west-1", servicesXml, deploymentXml).get(new Id("testcontainer")).clusterInfo().hostTTL());
}
private Map<ClusterSpec.Id, Capacity> requestedCapacityIn(String instance, String region, String servicesXml, String deploymentXml) throws Exception {
return requestedCapacityIn(null, Cloud.defaultCloud(), instance, region, servicesXml, deploymentXml);
}
private Map<ClusterSpec.Id, Capacity> requestedCapacityIn(CloudAccount account, Cloud cloud, String instance, String region, String servicesXml, String deploymentXml) throws Exception {
var applicationPackage = new MockApplicationPackage.Builder()
.withServices(servicesXml)
.withDeploymentSpec(deploymentXml)
.build();
var provisioner = new InMemoryProvisioner(10, true);
var deployState = new DeployState.Builder()
.applicationPackage(applicationPackage)
.zone(new Zone(cloud, SystemName.Public, Environment.prod, RegionName.from(region)))
.properties(new TestProperties().setHostedVespa(true)
.setCloudAccount(account)
.setApplicationId(ApplicationId.from(TenantName.defaultName(), ApplicationName.defaultName(), InstanceName.from(instance)))
.setZone(new Zone(Environment.prod, RegionName.from(region))))
.endpoints(Set.of(new ContainerEndpoint("testcontainer", ApplicationClusterEndpoint.Scope.zone, List.of("tc.example.com"))))
.modelHostProvisioner(provisioner)
.provisioned(provisioner.provisioned())
.build();
new VespaModel(new NullConfigModelRegistry(), deployState);
return deployState.provisioned().all();
}
}
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