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// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.persistence;
import com.yahoo.component.Version;
import com.yahoo.config.application.api.DeploymentSpec;
import com.yahoo.config.application.api.ValidationOverrides;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.ClusterSpec;
import com.yahoo.config.provision.HostName;
import com.yahoo.vespa.config.SlimeUtils;
import com.yahoo.vespa.hosted.controller.Application;
import com.yahoo.vespa.hosted.controller.api.integration.MetricsService;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.JobType;
import com.yahoo.vespa.hosted.controller.api.integration.organization.IssueId;
import com.yahoo.vespa.hosted.controller.api.integration.zone.ZoneId;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.ApplicationVersion;
import com.yahoo.vespa.hosted.controller.application.Change;
import com.yahoo.vespa.hosted.controller.application.ClusterInfo;
import com.yahoo.vespa.hosted.controller.application.ClusterUtilization;
import com.yahoo.vespa.hosted.controller.application.Deployment;
import com.yahoo.vespa.hosted.controller.application.DeploymentActivity;
import com.yahoo.vespa.hosted.controller.application.DeploymentJobs;
import com.yahoo.vespa.hosted.controller.application.DeploymentJobs.JobError;
import com.yahoo.vespa.hosted.controller.application.DeploymentMetrics;
import com.yahoo.vespa.hosted.controller.application.JobStatus;
import com.yahoo.vespa.hosted.controller.application.RotationStatus;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.SourceRevision;
import com.yahoo.vespa.hosted.controller.rotation.RotationId;
import org.junit.Test;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.OptionalDouble;
import java.util.OptionalLong;
import java.util.TreeMap;
import static com.yahoo.config.provision.SystemName.main;
import static com.yahoo.vespa.hosted.controller.ControllerTester.writable;
import static java.util.Optional.empty;
import static org.junit.Assert.assertEquals;
/**
* @author bratseth
*/
public class ApplicationSerializerTest {
private static final ApplicationSerializer applicationSerializer = new ApplicationSerializer();
private static final Path testData = Paths.get("src/test/java/com/yahoo/vespa/hosted/controller/persistence/testdata/");
private static final ZoneId zone1 = ZoneId.from("prod", "us-west-1");
private static final ZoneId zone2 = ZoneId.from("prod", "us-east-3");
@Test
public void testSerialization() {
DeploymentSpec deploymentSpec = DeploymentSpec.fromXml("<deployment version='1.0'>" +
" <staging/>" +
"</deployment>");
ValidationOverrides validationOverrides = ValidationOverrides.fromXml("<validation-overrides version='1.0'>" +
" <allow until='2017-06-15'>deployment-removal</allow>" +
"</validation-overrides>");
List<Deployment> deployments = new ArrayList<>();
ApplicationVersion applicationVersion1 = ApplicationVersion.from(new SourceRevision("repo1", "branch1", "commit1"), 31);
ApplicationVersion applicationVersion2 = ApplicationVersion
.from(new SourceRevision("repo1", "branch1", "commit1"), 32);
Instant activityAt = Instant.parse("2018-06-01T10:15:30.00Z");
deployments.add(new Deployment(zone1, applicationVersion1, Version.fromString("1.2.3"), Instant.ofEpochMilli(3))); // One deployment without cluster info and utils
deployments.add(new Deployment(zone2, applicationVersion2, Version.fromString("1.2.3"), Instant.ofEpochMilli(5),
createClusterUtils(3, 0.2), createClusterInfo(3, 4),
new DeploymentMetrics(2, 3, 4, 5, 6, Optional.of(Instant.now())),
DeploymentActivity.create(Optional.of(activityAt), Optional.of(activityAt),
OptionalDouble.of(200), OptionalDouble.of(10))));
OptionalLong projectId = OptionalLong.of(123L);
List<JobStatus> statusList = new ArrayList<>();
statusList.add(JobStatus.initial(JobType.systemTest)
.withTriggering(Version.fromString("5.6.7"), ApplicationVersion.unknown, empty(), "Test", Instant.ofEpochMilli(7))
.withCompletion(30, empty(), Instant.ofEpochMilli(8))
.withPause(OptionalLong.of(1L << 32)));
statusList.add(JobStatus.initial(JobType.stagingTest)
.withTriggering(Version.fromString("5.6.6"), ApplicationVersion.unknown, empty(), "Test 2", Instant.ofEpochMilli(5))
.withCompletion(11, Optional.of(JobError.unknown), Instant.ofEpochMilli(6)));
statusList.add(JobStatus.initial(JobType.from(main, zone1))
.withTriggering(Version.fromString("5.6.6"), ApplicationVersion.unknown, deployments.stream().findFirst(), "Test 3", Instant.ofEpochMilli(6))
.withCompletion(11, empty(), Instant.ofEpochMilli(7)));
DeploymentJobs deploymentJobs = new DeploymentJobs(projectId, statusList, empty(), true);
Map<HostName, RotationStatus> rotationStatus = new TreeMap<>();
rotationStatus.put(HostName.from("rot1.fqdn"), RotationStatus.in);
rotationStatus.put(HostName.from("rot2.fqdn"), RotationStatus.out);
Application original = new Application(ApplicationId.from("t1", "a1", "i1"),
Instant.now().truncatedTo(ChronoUnit.MILLIS),
deploymentSpec,
validationOverrides,
deployments, deploymentJobs,
Change.of(Version.fromString("6.7")),
Change.of(ApplicationVersion.from(new SourceRevision("repo", "master", "deadcafe"), 42)),
Optional.of(IssueId.from("1234")),
new MetricsService.ApplicationMetrics(0.5, 0.9),
Optional.of(new RotationId("my-rotation")),
rotationStatus);
Application serialized = applicationSerializer.fromSlime(applicationSerializer.toSlime(original));
assertEquals(original.id(), serialized.id());
assertEquals(original.createdAt(), serialized.createdAt());
assertEquals(original.deploymentSpec().xmlForm(), serialized.deploymentSpec().xmlForm());
assertEquals(original.validationOverrides().xmlForm(), serialized.validationOverrides().xmlForm());
assertEquals(2, serialized.deployments().size());
assertEquals(original.deployments().get(zone1).applicationVersion(), serialized.deployments().get(zone1).applicationVersion());
assertEquals(original.deployments().get(zone2).applicationVersion(), serialized.deployments().get(zone2).applicationVersion());
assertEquals(original.deployments().get(zone1).version(), serialized.deployments().get(zone1).version());
assertEquals(original.deployments().get(zone2).version(), serialized.deployments().get(zone2).version());
assertEquals(original.deployments().get(zone1).at(), serialized.deployments().get(zone1).at());
assertEquals(original.deployments().get(zone2).at(), serialized.deployments().get(zone2).at());
assertEquals(original.deployments().get(zone2).activity().lastQueried().get(), serialized.deployments().get(zone2).activity().lastQueried().get());
assertEquals(original.deployments().get(zone2).activity().lastWritten().get(), serialized.deployments().get(zone2).activity().lastWritten().get());
assertEquals(original.deploymentJobs().projectId(), serialized.deploymentJobs().projectId());
assertEquals(original.deploymentJobs().jobStatus().size(), serialized.deploymentJobs().jobStatus().size());
assertEquals( original.deploymentJobs().jobStatus().get(JobType.systemTest),
serialized.deploymentJobs().jobStatus().get(JobType.systemTest));
assertEquals( original.deploymentJobs().jobStatus().get(JobType.stagingTest),
serialized.deploymentJobs().jobStatus().get(JobType.stagingTest));
assertEquals(original.outstandingChange(), serialized.outstandingChange());
assertEquals(original.ownershipIssueId(), serialized.ownershipIssueId());
assertEquals(original.change(), serialized.change());
assertEquals(original.rotation().get(), serialized.rotation().get());
assertEquals(original.rotationStatus(), serialized.rotationStatus());
// Test cluster utilization
assertEquals(0, serialized.deployments().get(zone1).clusterUtils().size());
assertEquals(3, serialized.deployments().get(zone2).clusterUtils().size());
assertEquals(0.4, serialized.deployments().get(zone2).clusterUtils().get(ClusterSpec.Id.from("id2")).getCpu(), 0.01);
assertEquals(0.2, serialized.deployments().get(zone2).clusterUtils().get(ClusterSpec.Id.from("id1")).getCpu(), 0.01);
assertEquals(0.2, serialized.deployments().get(zone2).clusterUtils().get(ClusterSpec.Id.from("id1")).getMemory(), 0.01);
// Test cluster info
assertEquals(3, serialized.deployments().get(zone2).clusterInfo().size());
assertEquals(10, serialized.deployments().get(zone2).clusterInfo().get(ClusterSpec.Id.from("id2")).getFlavorCost());
assertEquals(ClusterSpec.Type.content, serialized.deployments().get(zone2).clusterInfo().get(ClusterSpec.Id.from("id2")).getClusterType());
assertEquals("flavor2", serialized.deployments().get(zone2).clusterInfo().get(ClusterSpec.Id.from("id2")).getFlavor());
assertEquals(4, serialized.deployments().get(zone2).clusterInfo().get(ClusterSpec.Id.from("id2")).getHostnames().size());
assertEquals(2, serialized.deployments().get(zone2).clusterInfo().get(ClusterSpec.Id.from("id2")).getFlavorCPU(), Double.MIN_VALUE);
assertEquals(4, serialized.deployments().get(zone2).clusterInfo().get(ClusterSpec.Id.from("id2")).getFlavorMem(), Double.MIN_VALUE);
assertEquals(50, serialized.deployments().get(zone2).clusterInfo().get(ClusterSpec.Id.from("id2")).getFlavorDisk(), Double.MIN_VALUE);
// Test metrics
assertEquals(original.metrics().queryServiceQuality(), serialized.metrics().queryServiceQuality(), Double.MIN_VALUE);
assertEquals(original.metrics().writeServiceQuality(), serialized.metrics().writeServiceQuality(), Double.MIN_VALUE);
assertEquals(original.deployments().get(zone2).metrics().queriesPerSecond(), serialized.deployments().get(zone2).metrics().queriesPerSecond(), Double.MIN_VALUE);
assertEquals(original.deployments().get(zone2).metrics().writesPerSecond(), serialized.deployments().get(zone2).metrics().writesPerSecond(), Double.MIN_VALUE);
assertEquals(original.deployments().get(zone2).metrics().documentCount(), serialized.deployments().get(zone2).metrics().documentCount(), Double.MIN_VALUE);
assertEquals(original.deployments().get(zone2).metrics().queryLatencyMillis(), serialized.deployments().get(zone2).metrics().queryLatencyMillis(), Double.MIN_VALUE);
assertEquals(original.deployments().get(zone2).metrics().writeLatencyMillis(), serialized.deployments().get(zone2).metrics().writeLatencyMillis(), Double.MIN_VALUE);
assertEquals(original.deployments().get(zone2).metrics().instant(), serialized.deployments().get(zone2).metrics().instant());
{ // test more deployment serialization cases
Application original2 = writable(original).withChange(Change.of(ApplicationVersion.from(new SourceRevision("repo1", "branch1", "commit1"), 42))).get();
Application serialized2 = applicationSerializer.fromSlime(applicationSerializer.toSlime(original2));
assertEquals(original2.change(), serialized2.change());
assertEquals(serialized2.change().application().get().source(),
original2.change().application().get().source());
Application original3 = writable(original).withChange(Change.of(ApplicationVersion.from(new SourceRevision("a", "b", "c"), 42))).get();
Application serialized3 = applicationSerializer.fromSlime(applicationSerializer.toSlime(original3));
assertEquals(original3.change(), serialized3.change());
assertEquals(serialized3.change().application().get().source(),
original3.change().application().get().source());
Application original4 = writable(original).withChange(Change.empty()).get();
Application serialized4 = applicationSerializer.fromSlime(applicationSerializer.toSlime(original4));
assertEquals(original4.change(), serialized4.change());
Application original5 = writable(original).withChange(Change.of(ApplicationVersion.from(new SourceRevision("a", "b", "c"), 42))).get();
Application serialized5 = applicationSerializer.fromSlime(applicationSerializer.toSlime(original5));
assertEquals(original5.change(), serialized5.change());
Application original6 = writable(original).withOutstandingChange(Change.of(ApplicationVersion.from(new SourceRevision("a", "b", "c"), 42))).get();
Application serialized6 = applicationSerializer.fromSlime(applicationSerializer.toSlime(original6));
assertEquals(original6.outstandingChange(), serialized6.outstandingChange());
}
}
private Map<ClusterSpec.Id, ClusterInfo> createClusterInfo(int clusters, int hosts) {
Map<ClusterSpec.Id, ClusterInfo> result = new HashMap<>();
for (int cluster = 0; cluster < clusters; cluster++) {
List<String> hostnames = new ArrayList<>();
for (int host = 0; host < hosts; host++) {
hostnames.add("hostname" + cluster*host + host);
}
result.put(ClusterSpec.Id.from("id" + cluster), new ClusterInfo("flavor" + cluster, 10,
2, 4, 50, ClusterSpec.Type.content, hostnames));
}
return result;
}
private Map<ClusterSpec.Id, ClusterUtilization> createClusterUtils(int clusters, double inc) {
Map<ClusterSpec.Id, ClusterUtilization> result = new HashMap<>();
ClusterUtilization util = new ClusterUtilization(0,0,0,0);
for (int cluster = 0; cluster < clusters; cluster++) {
double agg = cluster*inc;
result.put(ClusterSpec.Id.from("id" + cluster), new ClusterUtilization(
util.getMemory()+ agg,
util.getCpu()+ agg,
util.getDisk() + agg,
util.getDiskBusy() + agg));
}
return result;
}
@Test
public void testCompleteApplicationDeserialization() throws Exception {
byte[] applicationJson = Files.readAllBytes(testData.resolve("complete-application.json"));
applicationSerializer.fromSlime(SlimeUtils.jsonToSlime(applicationJson));
// ok if no error
}
}
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