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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.container;
import com.yahoo.cloud.config.ClusterInfoConfig;
import com.yahoo.cloud.config.ConfigserverConfig;
import com.yahoo.cloud.config.RoutingProviderConfig;
import com.yahoo.config.application.api.DeployLogger;
import com.yahoo.config.model.api.TlsSecrets;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.config.model.deploy.TestProperties;
import com.yahoo.config.model.test.MockRoot;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.RegionName;
import com.yahoo.config.provision.SystemName;
import com.yahoo.config.provision.Zone;
import com.yahoo.container.handler.ThreadpoolConfig;
import com.yahoo.jdisc.http.ConnectorConfig;
import com.yahoo.search.config.QrStartConfig;
import com.yahoo.vespa.model.Host;
import com.yahoo.vespa.model.HostResource;
import com.yahoo.vespa.model.admin.clustercontroller.ClusterControllerContainer;
import com.yahoo.vespa.model.admin.clustercontroller.ClusterControllerContainerCluster;
import com.yahoo.vespa.model.container.component.Component;
import com.yahoo.vespa.model.container.docproc.ContainerDocproc;
import com.yahoo.vespa.model.container.http.ConnectorFactory;
import com.yahoo.vespa.model.container.search.ContainerSearch;
import com.yahoo.vespa.model.container.search.searchchain.SearchChains;
import org.hamcrest.Matchers;
import org.junit.Test;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
/**
* @author Simon Thoresen Hult
*/
public class ContainerClusterTest {
@Test
public void requireThatClusterInfoIsPopulated() {
ApplicationContainerCluster cluster = newContainerCluster();
ClusterInfoConfig config = getClusterInfoConfig(cluster);
assertEquals("name", config.clusterId());
assertEquals(2, config.nodeCount());
assertEquals(2, config.services().size());
Iterator<ClusterInfoConfig.Services> iterator = config.services().iterator();
ClusterInfoConfig.Services service = iterator.next();
assertEquals("host-c1", service.hostname());
assertEquals(0, service.index());
assertEquals(4, service.ports().size());
service = iterator.next();
assertEquals("host-c2", service.hostname());
assertEquals(1, service.index());
assertEquals(4, service.ports().size());
}
@Test
public void requreThatWeCanGetTheZoneConfig() {
DeployState state = new DeployState.Builder().properties(new TestProperties().setHostedVespa(true))
.zone(new Zone(SystemName.cd, Environment.test, RegionName.from("some-region")))
.build();
MockRoot root = new MockRoot("foo", state);
ContainerCluster cluster = new ApplicationContainerCluster(root, "container0", "container1", state);
ConfigserverConfig.Builder builder = new ConfigserverConfig.Builder();
cluster.getConfig(builder);
ConfigserverConfig config = new ConfigserverConfig(builder);
assertEquals(Environment.test.value(), config.environment());
assertEquals("some-region", config.region());
assertEquals("cd", config.system());
}
private ApplicationContainerCluster createContainerCluster(MockRoot root, boolean isCombinedCluster) {
return createContainerCluster(root, isCombinedCluster, null);
}
private ApplicationContainerCluster createContainerCluster(MockRoot root, boolean isCombinedCluster, Integer memoryPercentage) {
ApplicationContainerCluster cluster = new ApplicationContainerCluster(root, "container0", "container1", root.getDeployState());
if (isCombinedCluster)
cluster.setHostClusterId("test-content-cluster");
cluster.setMemoryPercentage(memoryPercentage);
cluster.setSearch(new ContainerSearch(cluster, new SearchChains(cluster, "search-chain"), new ContainerSearch.Options()));
return cluster;
}
private ClusterControllerContainerCluster createClusterControllerCluster(MockRoot root) {
return new ClusterControllerContainerCluster(root, "container0", "container1", root.getDeployState());
}
private MockRoot createRoot(boolean isHosted) {
DeployState state = new DeployState.Builder().properties(new TestProperties().setHostedVespa(isHosted)).build();
return new MockRoot("foo", state);
}
private void verifyHeapSizeAsPercentageOfPhysicalMemory(boolean isHosted, boolean isCombinedCluster,
Integer explicitMemoryPercentage,
int expectedMemoryPercentage) {
ContainerCluster cluster = createContainerCluster(createRoot(isHosted), isCombinedCluster, explicitMemoryPercentage);
QrStartConfig.Builder qsB = new QrStartConfig.Builder();
cluster.getConfig(qsB);
QrStartConfig qsC= new QrStartConfig(qsB);
assertEquals(expectedMemoryPercentage, qsC.jvm().heapSizeAsPercentageOfPhysicalMemory());
}
@Test
public void requireThatHeapSizeAsPercentageOfPhysicalMemoryForHostedAndNot() {
boolean hosted = true;
boolean combined = true; // a cluster running on content nodes (only relevant with hosted)
verifyHeapSizeAsPercentageOfPhysicalMemory( hosted, ! combined, null, 60);
verifyHeapSizeAsPercentageOfPhysicalMemory( hosted, combined, null, 17);
verifyHeapSizeAsPercentageOfPhysicalMemory(! hosted, ! combined, null, 0);
// Explicit value overrides all defaults
verifyHeapSizeAsPercentageOfPhysicalMemory( hosted, ! combined, 67, 67);
verifyHeapSizeAsPercentageOfPhysicalMemory( hosted, combined, 68, 68);
verifyHeapSizeAsPercentageOfPhysicalMemory(! hosted, ! combined, 69, 69);
}
private void verifyJvmArgs(boolean isHosted, boolean hasDocproc, String expectedArgs, String jvmArgs) {
if (isHosted && hasDocproc) {
String defaultHostedJVMArgs = "-XX:+UseOSErrorReporting -XX:+SuppressFatalErrorMessage";
if ( ! "".equals(expectedArgs)) {
defaultHostedJVMArgs = defaultHostedJVMArgs + " ";
}
assertEquals(defaultHostedJVMArgs + expectedArgs, jvmArgs);
} else {
assertEquals(expectedArgs, jvmArgs);
}
}
private void verifyJvmArgs(boolean isHosted, boolean hasDocProc) {
MockRoot root = createRoot(isHosted);
ApplicationContainerCluster cluster = createContainerCluster(root, false);
if (hasDocProc) {
cluster.setDocproc(new ContainerDocproc(cluster, null));
}
addContainer(root.deployLogger(), cluster, "c1", "host-c1");
assertEquals(1, cluster.getContainers().size());
ApplicationContainer container = cluster.getContainers().get(0);
verifyJvmArgs(isHosted, hasDocProc, "", container.getJvmOptions());
container.setJvmOptions("initial");
verifyJvmArgs(isHosted, hasDocProc, "initial", container.getJvmOptions());
container.prependJvmOptions("ignored");
verifyJvmArgs(isHosted, hasDocProc, "ignored initial", container.getJvmOptions());
container.appendJvmOptions("override");
verifyJvmArgs(isHosted, hasDocProc, "ignored initial override", container.getJvmOptions());
container.setJvmOptions(null);
verifyJvmArgs(isHosted, hasDocProc, "", container.getJvmOptions());
}
@Test
public void testClusterControllerResourceUsage() {
MockRoot root = createRoot(false);
ClusterControllerContainerCluster cluster = createClusterControllerCluster(root);
addClusterController(root.deployLogger(), cluster, "host-c1");
assertEquals(1, cluster.getContainers().size());
ClusterControllerContainer container = (ClusterControllerContainer) cluster.getContainers().get(0);
QrStartConfig.Builder qrBuilder = new QrStartConfig.Builder();
container.getConfig(qrBuilder);
QrStartConfig qrStartConfig = new QrStartConfig(qrBuilder);
assertEquals(512, qrStartConfig.jvm().heapsize());
ThreadpoolConfig.Builder tpBuilder = new ThreadpoolConfig.Builder();
cluster.getConfig(tpBuilder);
ThreadpoolConfig threadpoolConfig = new ThreadpoolConfig(tpBuilder);
assertEquals(10, threadpoolConfig.maxthreads());
}
@Test
public void testThatLinguisticsIsExcludedForClusterControllerCluster() {
MockRoot root = createRoot(false);
ClusterControllerContainerCluster cluster = createClusterControllerCluster(root);
addClusterController(root.deployLogger(), cluster, "host-c1");
assertFalse(contains("com.yahoo.language.provider.DefaultLinguisticsProvider", cluster.getAllComponents()));
}
private static boolean contains(String componentId, Collection<Component<?, ?>> componentList) {
for (Component<?, ?> component : componentList)
if (component.getClassId().toId().getName().equals(componentId))
return true;
return false;
}
@Test
public void requireThatJvmArgsControlWorksForHostedAndNot() {
verifyJvmArgs(true, false);
verifyJvmArgs(true, true);
verifyJvmArgs(false, false);
verifyJvmArgs(false, true);
}
@Test
public void requireThatWeCanhandleNull() {
MockRoot root = createRoot(false);
ApplicationContainerCluster cluster = createContainerCluster(root, false);
addContainer(root.deployLogger(), cluster, "c1", "host-c1");
Container container = cluster.getContainers().get(0);
container.setJvmOptions("");
String empty = container.getJvmOptions();
container.setJvmOptions(null);
assertEquals(empty, container.getJvmOptions());
}
@Test
public void requireThatRoutingProviderIsDisabledForNonHosted() {
DeployState state = new DeployState.Builder().properties(new TestProperties().setHostedVespa(false)).build();
MockRoot root = new MockRoot("foo", state);
ApplicationContainerCluster cluster = new ApplicationContainerCluster(root, "container0", "container1", state);
RoutingProviderConfig.Builder builder = new RoutingProviderConfig.Builder();
cluster.getConfig(builder);
RoutingProviderConfig config = new RoutingProviderConfig(builder);
assertFalse(config.enabled());
assertEquals(0, cluster.getAllComponents().stream().map(c -> c.getClassId().getName()).filter(c -> c.equals("com.yahoo.jdisc.http.filter.security.RoutingConfigProvider")).count());
}
@Test
public void requireThatProvidingTlsSecretOpensPort4443() {
DeployState state = new DeployState.Builder().properties(new TestProperties().setHostedVespa(true).setTlsSecrets(Optional.of(new TlsSecrets("CERT", "KEY")))).build();
MockRoot root = new MockRoot("foo", state);
ApplicationContainerCluster cluster = new ApplicationContainerCluster(root, "container0", "container1", state);
addContainer(state.getDeployLogger(), cluster, "c1", "host-c1");
Optional<ApplicationContainer> container = cluster.getContainers().stream().findFirst();
assertTrue(container.isPresent());
var httpServer = (container.get().getHttp() == null) ? container.get().getDefaultHttpServer() : container.get().getHttp().getHttpServer();
// Verify that there are two connectors
List<ConnectorFactory> connectorFactories = httpServer.getConnectorFactories();
assertEquals(2, connectorFactories.size());
List<Integer> ports = connectorFactories.stream()
.map(ConnectorFactory::getListenPort)
.collect(Collectors.toList());
assertThat(ports, Matchers.containsInAnyOrder(8080, 4443));
ConnectorFactory tlsPort = connectorFactories.stream().filter(connectorFactory -> connectorFactory.getListenPort() == 4443).findFirst().orElseThrow();
ConnectorConfig.Builder builder = new ConnectorConfig.Builder();
tlsPort.getConfig(builder);
ConnectorConfig connectorConfig = new ConnectorConfig(builder);
assertTrue(connectorConfig.ssl().enabled());
assertEquals("CERT", connectorConfig.ssl().certificate());
assertEquals("KEY", connectorConfig.ssl().privateKey());
assertEquals(4443, connectorConfig.listenPort());
}
private static void addContainer(DeployLogger deployLogger, ApplicationContainerCluster cluster, String name, String hostName) {
ApplicationContainer container = new ApplicationContainer(cluster, name, 0, cluster.isHostedVespa(), cluster.getTlsSecrets(), cluster.getTlsClientAuthority());
container.setHostResource(new HostResource(new Host(null, hostName)));
container.initService(deployLogger);
cluster.addContainer(container);
}
private static void addClusterController(DeployLogger deployLogger, ClusterControllerContainerCluster cluster, String hostName) {
ClusterControllerContainer container = new ClusterControllerContainer(cluster, 1, false, cluster.isHostedVespa());
container.setHostResource(new HostResource(new Host(null, hostName)));
container.initService(deployLogger);
cluster.addContainer(container);
}
private static ApplicationContainerCluster newContainerCluster() {
DeployState deployState = DeployState.createTestState();
MockRoot root = new MockRoot("foo", deployState);
ApplicationContainerCluster cluster = new ApplicationContainerCluster(root, "subId", "name", deployState);
addContainer(deployState.getDeployLogger(), cluster, "c1", "host-c1");
addContainer(deployState.getDeployLogger(), cluster, "c2", "host-c2");
return cluster;
}
private static ClusterInfoConfig getClusterInfoConfig(ContainerCluster cluster) {
ClusterInfoConfig.Builder builder = new ClusterInfoConfig.Builder();
cluster.getConfig(builder);
return new ClusterInfoConfig(builder);
}
}
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