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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.deployment;
import com.yahoo.component.Version;
import com.yahoo.config.application.api.DeploymentSpec;
import com.yahoo.config.provision.HostName;
import com.yahoo.config.provision.SystemName;
import com.yahoo.slime.ArrayTraverser;
import com.yahoo.slime.Cursor;
import com.yahoo.slime.Inspector;
import com.yahoo.slime.Slime;
import com.yahoo.vespa.config.SlimeUtils;
import com.yahoo.vespa.hosted.controller.api.application.v4.model.configserverbindings.ConfigChangeActions;
import com.yahoo.vespa.hosted.controller.api.application.v4.model.configserverbindings.RefeedAction;
import com.yahoo.vespa.hosted.controller.api.application.v4.model.configserverbindings.RestartAction;
import com.yahoo.vespa.hosted.controller.api.application.v4.model.configserverbindings.ServiceInfo;
import com.yahoo.vespa.hosted.controller.api.identifiers.DeploymentId;
import com.yahoo.vespa.hosted.controller.api.integration.LogEntry;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.JobType;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.RunId;
import com.yahoo.vespa.hosted.controller.api.integration.deployment.TesterCloud;
import com.yahoo.vespa.hosted.controller.api.integration.zone.ZoneId;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.net.URI;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.time.Duration;
import java.util.Arrays;
import java.util.Collections;
import java.util.Optional;
import static com.yahoo.vespa.hosted.controller.api.integration.LogEntry.Type.debug;
import static com.yahoo.vespa.hosted.controller.api.integration.LogEntry.Type.error;
import static com.yahoo.vespa.hosted.controller.api.integration.LogEntry.Type.info;
import static com.yahoo.vespa.hosted.controller.deployment.JobController.testerOf;
import static com.yahoo.vespa.hosted.controller.deployment.Step.Status.failed;
import static com.yahoo.vespa.hosted.controller.deployment.Step.Status.succeeded;
import static com.yahoo.vespa.hosted.controller.deployment.Step.Status.unfinished;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* @author jonmv
* @author freva
*/
public class InternalStepRunnerTest {
private InternalDeploymentTester tester;
@Before
public void setup() {
tester = new InternalDeploymentTester();
}
@Test
public void canRegisterAndRunDirectly() {
tester.deployNewSubmission();
tester.deployNewPlatform(new Version("7.1"));
}
@Test
public void canSwitchFromScrewdriver() {
// Deploys a default application package with default build number.
tester.tester().deployCompletely(tester.app(), InternalDeploymentTester.applicationPackage);
tester.setEndpoints(InternalDeploymentTester.appId, JobType.productionUsCentral1.zone(tester.tester().controller().system()));
tester.setEndpoints(InternalDeploymentTester.appId, JobType.productionUsWest1.zone(tester.tester().controller().system()));
tester.setEndpoints(InternalDeploymentTester.appId, JobType.productionUsEast3.zone(tester.tester().controller().system()));
tester.deployNewSubmission();
tester.deployNewPlatform(new Version("7.1"));
}
@Test
public void testerHasAthenzIdentity() {
tester.newRun(JobType.stagingTest);
tester.runner().run();
DeploymentSpec spec = tester.configServer().application(testerOf(InternalDeploymentTester.appId)).get().applicationPackage().deploymentSpec();
assertEquals("domain", spec.athenzDomain().get().value());
ZoneId zone = JobType.stagingTest.zone(tester.tester().controller().system());
assertEquals("service", spec.athenzService(zone.environment(), zone.region()).get().value());
}
@Test
public void refeedRequirementBlocksDeployment() {
RunId id = tester.newRun(JobType.productionUsCentral1);
tester.configServer().setConfigChangeActions(new ConfigChangeActions(Collections.emptyList(),
Collections.singletonList(new RefeedAction("Refeed",
false,
"doctype",
"cluster",
Collections.emptyList(),
Collections.singletonList("Refeed it!")))));
tester.runner().run();
assertEquals(failed, tester.jobs().run(id).get().steps().get(Step.deployReal));
}
@Test
public void restartsServicesAndWaitsForRestartAndReboot() {
RunId id = tester.newRun(JobType.productionUsCentral1);
ZoneId zone = id.type().zone(tester.tester().controller().system());
HostName host = tester.configServer().hostFor(InternalDeploymentTester.appId, zone);
tester.configServer().setConfigChangeActions(new ConfigChangeActions(Collections.singletonList(new RestartAction("cluster",
"container",
"search",
Collections.singletonList(new ServiceInfo("queries",
"search",
"config",
host.value())),
Collections.singletonList("Restart it!"))),
Collections.emptyList()));
tester.runner().run();
assertEquals(succeeded, tester.jobs().run(id).get().steps().get(Step.deployReal));
tester.configServer().convergeServices(InternalDeploymentTester.appId, zone);
assertEquals(unfinished, tester.jobs().run(id).get().steps().get(Step.installReal));
tester.configServer().nodeRepository().doRestart(new DeploymentId(InternalDeploymentTester.appId, zone), Optional.of(host));
tester.configServer().nodeRepository().requestReboot(new DeploymentId(InternalDeploymentTester.appId, zone), Optional.of(host));
tester.runner().run();
assertEquals(unfinished, tester.jobs().run(id).get().steps().get(Step.installReal));
tester.clock().advance(InternalStepRunner.installationTimeout.plus(Duration.ofSeconds(1)));
tester.runner().run();
assertEquals(failed, tester.jobs().run(id).get().steps().get(Step.installReal));
}
@Test
public void waitsForEndpointsAndTimesOut() {
tester.newRun(JobType.systemTest);
tester.runner().run();
tester.configServer().convergeServices(InternalDeploymentTester.appId, JobType.stagingTest.zone(tester.tester().controller().system()));
tester.runner().run();
tester.configServer().convergeServices(InternalDeploymentTester.appId, JobType.systemTest.zone(tester.tester().controller().system()));
tester.configServer().convergeServices(testerOf(InternalDeploymentTester.appId), JobType.systemTest.zone(tester.tester().controller().system()));
tester.configServer().convergeServices(InternalDeploymentTester.appId, JobType.stagingTest.zone(tester.tester().controller().system()));
tester.configServer().convergeServices(testerOf(InternalDeploymentTester.appId), JobType.stagingTest.zone(tester.tester().controller().system()));
tester.runner().run();
// Tester fails to show up for system tests, and the real deployment for staging tests.
tester.setEndpoints(InternalDeploymentTester.appId, JobType.systemTest.zone(tester.tester().controller().system()));
tester.setEndpoints(testerOf(InternalDeploymentTester.appId), JobType.stagingTest.zone(tester.tester().controller().system()));
tester.clock().advance(InternalStepRunner.endpointTimeout.plus(Duration.ofSeconds(1)));
tester.runner().run();
assertEquals(failed, tester.jobs().last(InternalDeploymentTester.appId, JobType.systemTest).get().steps().get(Step.startTests));
assertEquals(failed, tester.jobs().last(InternalDeploymentTester.appId, JobType.stagingTest).get().steps().get(Step.startTests));
}
@Test
public void installationFailsIfDeploymentExpires() {
tester.newRun(JobType.systemTest);
tester.runner().run();
tester.configServer().convergeServices(InternalDeploymentTester.appId, JobType.systemTest.zone(tester.tester().controller().system()));
tester.runner().run();
assertEquals(succeeded, tester.jobs().last(InternalDeploymentTester.appId, JobType.systemTest).get().steps().get(Step.installReal));
tester.applications().deactivate(InternalDeploymentTester.appId, JobType.systemTest.zone(tester.tester().controller().system()));
tester.runner().run();
assertEquals(failed, tester.jobs().last(InternalDeploymentTester.appId, JobType.systemTest).get().steps().get(Step.installTester));
assertTrue(tester.jobs().last(InternalDeploymentTester.appId, JobType.systemTest).get().hasEnded());
assertTrue(tester.jobs().last(InternalDeploymentTester.appId, JobType.systemTest).get().hasFailed());
}
@Test
public void startTestsFailsIfDeploymentExpires() {
tester.newRun(JobType.systemTest);
tester.runner().run();
tester.configServer().convergeServices(InternalDeploymentTester.appId, JobType.systemTest.zone(tester.tester().controller().system()));
tester.configServer().convergeServices(testerOf(InternalDeploymentTester.appId), JobType.systemTest.zone(tester.tester().controller().system()));
tester.runner().run();
tester.applications().deactivate(InternalDeploymentTester.appId, JobType.systemTest.zone(tester.tester().controller().system()));
tester.runner().run();
assertEquals(unfinished, tester.jobs().last(InternalDeploymentTester.appId, JobType.systemTest).get().steps().get(Step.startTests));
}
@Test
public void testsFailIfTesterRestarts() {
RunId id = tester.startSystemTestTests();
tester.cloud().set(TesterCloud.Status.NOT_STARTED);
tester.runner().run();
assertEquals(failed, tester.jobs().run(id).get().steps().get(Step.endTests));
}
@Test
public void testsFailIfTestsFailRemotely() {
RunId id = tester.startSystemTestTests();
tester.cloud().add(new LogEntry(123, 321, error, "Failure!"));
tester.cloud().set(TesterCloud.Status.FAILURE);
long lastId = tester.jobs().details(id).get().lastId().getAsLong();
tester.runner().run();
assertTestLogEntries(id, Step.endTests,
new LogEntry(lastId + 1, 321, error, "Failure!"),
new LogEntry(lastId + 2, tester.clock().millis(), debug, "Tests failed."));
assertEquals(failed, tester.jobs().run(id).get().steps().get(Step.endTests));
}
@Test
public void testsFailIfTestsErr() {
RunId id = tester.startSystemTestTests();
tester.cloud().add(new LogEntry(0, 123, error, "Error!"));
tester.cloud().set(TesterCloud.Status.ERROR);
long lastId = tester.jobs().details(id).get().lastId().getAsLong();
tester.runner().run();
assertEquals(failed, tester.jobs().run(id).get().steps().get(Step.endTests));
assertTestLogEntries(id, Step.endTests,
new LogEntry(lastId + 1, 123, error, "Error!"),
new LogEntry(lastId + 2, tester.clock().millis(), info, "Tester failed running its tests!"));
}
@Test
public void testsSucceedWhenTheyDoRemotely() {
RunId id = tester.startSystemTestTests();
tester.runner().run();
assertEquals(unfinished, tester.jobs().run(id).get().steps().get(Step.endTests));
assertEquals(URI.create(tester.routing().endpoints(new DeploymentId(testerOf(InternalDeploymentTester.appId), JobType.systemTest.zone(tester.tester().controller().system()))).get(0).getEndpoint()),
tester.cloud().testerUrl());
Inspector configObject = SlimeUtils.jsonToSlime(tester.cloud().config()).get();
assertEquals(InternalDeploymentTester.appId.serializedForm(), configObject.field("application").asString());
assertEquals(JobType.systemTest.zone(tester.tester().controller().system()).value(), configObject.field("zone").asString());
assertEquals(tester.tester().controller().system().name(), configObject.field("system").asString());
assertEquals(1, configObject.field("endpoints").children());
assertEquals(1, configObject.field("endpoints").field(JobType.systemTest.zone(tester.tester().controller().system()).value()).entries());
configObject.field("endpoints").field(JobType.systemTest.zone(tester.tester().controller().system()).value()).traverse((ArrayTraverser) (__, endpoint) ->
assertEquals(tester.routing().endpoints(new DeploymentId(InternalDeploymentTester.appId, JobType.systemTest.zone(tester.tester().controller().system()))).get(0).getEndpoint(), endpoint.asString()));
long lastId = tester.jobs().details(id).get().lastId().getAsLong();
tester.cloud().add(new LogEntry(0, 123, info, "Ready!"));
tester.runner().run();
assertTestLogEntries(id, Step.endTests,
new LogEntry(lastId + 1, 123, info, "Ready!"));
tester.cloud().add(new LogEntry(1, 1234, info, "Steady!"));
tester.runner().run();
assertTestLogEntries(id, Step.endTests,
new LogEntry(lastId + 1, 123, info, "Ready!"),
new LogEntry(lastId + 2, 1234, info, "Steady!"));
tester.cloud().add(new LogEntry(12, 12345, info, "Success!"));
tester.cloud().set(TesterCloud.Status.SUCCESS);
tester.runner().run();
assertTestLogEntries(id, Step.endTests,
new LogEntry(lastId + 1, 123, info, "Ready!"),
new LogEntry(lastId + 2, 1234, info, "Steady!"),
new LogEntry(lastId + 3, 12345, info, "Success!"),
new LogEntry(lastId + 4, tester.clock().millis(), debug, "Tests completed successfully."));
assertEquals(succeeded, tester.jobs().run(id).get().steps().get(Step.endTests));
}
private void assertTestLogEntries(RunId id, Step step, LogEntry... entries) {
assertEquals(Arrays.asList(entries), tester.jobs().details(id).get().get(step));
}
@Test
public void generates_correct_services_xml_test() {
assertFile("test_runner_services.xml-cd", new String(InternalStepRunner.servicesXml(SystemName.cd)));
}
private void assertFile(String resourceName, String actualContent) {
try {
Path path = Paths.get("src/test/resources/").resolve(resourceName);
String expectedContent = new String(Files.readAllBytes(path));
assertEquals(expectedContent, actualContent);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}
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