Fix audit index template upgrade loop (#30779)
The Index Audit trail allows the override of the template index settings with settings specified on the conf file. A bug will manifest when such conf file settings are specified for templates that need to be upgraded. The bug is an endless upgrade loop because the upgrade, although successful, is not reckoned as such by the upgrade service.
This commit is contained in:
Albert Zaharovits
GitHub
parent
23d156f023
commit
0c8c619181
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@ -19,7 +19,6 @@
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package org.elasticsearch.cluster.metadata;
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import com.carrotsearch.hppc.cursors.ObjectCursor;
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import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
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import org.apache.logging.log4j.message.ParameterizedMessage;
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import org.elasticsearch.Version;
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@ -32,8 +31,6 @@ import org.elasticsearch.client.Client;
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import org.elasticsearch.cluster.ClusterChangedEvent;
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import org.elasticsearch.cluster.ClusterState;
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import org.elasticsearch.cluster.ClusterStateListener;
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import org.elasticsearch.cluster.node.DiscoveryNode;
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import org.elasticsearch.cluster.node.DiscoveryNodes;
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import org.elasticsearch.cluster.service.ClusterService;
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import org.elasticsearch.common.bytes.BytesReference;
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import org.elasticsearch.common.collect.ImmutableOpenMap;
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@ -57,6 +54,7 @@ import java.util.HashSet;
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import java.util.Map;
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import java.util.Optional;
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import java.util.Set;
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import java.util.concurrent.atomic.AtomicBoolean;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.function.UnaryOperator;
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@ -74,7 +72,7 @@ public class TemplateUpgradeService extends AbstractComponent implements Cluster
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public final Client client;
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private final AtomicInteger updatesInProgress = new AtomicInteger();
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final AtomicInteger upgradesInProgress = new AtomicInteger();
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private ImmutableOpenMap<String, IndexTemplateMetaData> lastTemplateMetaData;
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@ -103,8 +101,8 @@ public class TemplateUpgradeService extends AbstractComponent implements Cluster
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return;
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}
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if (updatesInProgress.get() > 0) {
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// we are already running some updates - skip this cluster state update
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if (upgradesInProgress.get() > 0) {
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// we are already running some upgrades - skip this cluster state update
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return;
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}
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@ -124,7 +122,7 @@ public class TemplateUpgradeService extends AbstractComponent implements Cluster
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lastTemplateMetaData = templates;
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Optional<Tuple<Map<String, BytesReference>, Set<String>>> changes = calculateTemplateChanges(templates);
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if (changes.isPresent()) {
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if (updatesInProgress.compareAndSet(0, changes.get().v1().size() + changes.get().v2().size())) {
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if (upgradesInProgress.compareAndSet(0, changes.get().v1().size() + changes.get().v2().size() + 1)) {
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logger.info("Starting template upgrade to version {}, {} templates will be updated and {} will be removed",
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Version.CURRENT,
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changes.get().v1().size(),
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@ -133,13 +131,14 @@ public class TemplateUpgradeService extends AbstractComponent implements Cluster
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final ThreadContext threadContext = threadPool.getThreadContext();
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try (ThreadContext.StoredContext ignore = threadContext.stashContext()) {
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threadContext.markAsSystemContext();
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threadPool.generic().execute(() -> updateTemplates(changes.get().v1(), changes.get().v2()));
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threadPool.generic().execute(() -> upgradeTemplates(changes.get().v1(), changes.get().v2()));
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}
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}
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}
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}
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void updateTemplates(Map<String, BytesReference> changes, Set<String> deletions) {
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void upgradeTemplates(Map<String, BytesReference> changes, Set<String> deletions) {
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final AtomicBoolean anyUpgradeFailed = new AtomicBoolean(false);
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if (threadPool.getThreadContext().isSystemContext() == false) {
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throw new IllegalStateException("template updates from the template upgrade service should always happen in a system context");
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}
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@ -151,20 +150,18 @@ public class TemplateUpgradeService extends AbstractComponent implements Cluster
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client.admin().indices().putTemplate(request, new ActionListener<PutIndexTemplateResponse>() {
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@Override
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public void onResponse(PutIndexTemplateResponse response) {
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if (updatesInProgress.decrementAndGet() == 0) {
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logger.info("Finished upgrading templates to version {}", Version.CURRENT);
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}
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if (response.isAcknowledged() == false) {
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anyUpgradeFailed.set(true);
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logger.warn("Error updating template [{}], request was not acknowledged", change.getKey());
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}
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tryFinishUpgrade(anyUpgradeFailed);
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}
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@Override
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public void onFailure(Exception e) {
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if (updatesInProgress.decrementAndGet() == 0) {
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logger.info("Templates were upgraded to version {}", Version.CURRENT);
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}
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anyUpgradeFailed.set(true);
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logger.warn(new ParameterizedMessage("Error updating template [{}]", change.getKey()), e);
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tryFinishUpgrade(anyUpgradeFailed);
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}
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});
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}
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@ -175,27 +172,51 @@ public class TemplateUpgradeService extends AbstractComponent implements Cluster
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client.admin().indices().deleteTemplate(request, new ActionListener<DeleteIndexTemplateResponse>() {
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@Override
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public void onResponse(DeleteIndexTemplateResponse response) {
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updatesInProgress.decrementAndGet();
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if (response.isAcknowledged() == false) {
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anyUpgradeFailed.set(true);
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logger.warn("Error deleting template [{}], request was not acknowledged", template);
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}
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tryFinishUpgrade(anyUpgradeFailed);
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}
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@Override
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public void onFailure(Exception e) {
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updatesInProgress.decrementAndGet();
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anyUpgradeFailed.set(true);
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if (e instanceof IndexTemplateMissingException == false) {
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// we might attempt to delete the same template from different nodes - so that's ok if template doesn't exist
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// otherwise we need to warn
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logger.warn(new ParameterizedMessage("Error deleting template [{}]", template), e);
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}
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tryFinishUpgrade(anyUpgradeFailed);
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}
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});
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}
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}
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int getUpdatesInProgress() {
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return updatesInProgress.get();
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void tryFinishUpgrade(AtomicBoolean anyUpgradeFailed) {
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assert upgradesInProgress.get() > 0;
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if (upgradesInProgress.decrementAndGet() == 1) {
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try {
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// this is the last upgrade, the templates should now be in the desired state
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if (anyUpgradeFailed.get()) {
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logger.info("Templates were partially upgraded to version {}", Version.CURRENT);
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} else {
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logger.info("Templates were upgraded successfuly to version {}", Version.CURRENT);
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}
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// Check upgraders are satisfied after the update completed. If they still
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// report that changes are required, this might indicate a bug or that something
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// else tinkering with the templates during the upgrade.
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final ImmutableOpenMap<String, IndexTemplateMetaData> upgradedTemplates =
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clusterService.state().getMetaData().getTemplates();
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final boolean changesRequired = calculateTemplateChanges(upgradedTemplates).isPresent();
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if (changesRequired) {
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logger.warn("Templates are still reported as out of date after the upgrade. The template upgrade will be retried.");
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}
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} finally {
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final int noMoreUpgrades = upgradesInProgress.decrementAndGet();
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assert noMoreUpgrades == 0;
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}
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}
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}
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Optional<Tuple<Map<String, BytesReference>, Set<String>>> calculateTemplateChanges(
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@ -35,12 +35,16 @@ import org.elasticsearch.cluster.node.DiscoveryNodes;
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import org.elasticsearch.cluster.service.ClusterService;
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import org.elasticsearch.common.bytes.BytesArray;
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import org.elasticsearch.common.bytes.BytesReference;
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import org.elasticsearch.common.collect.ImmutableOpenMap;
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import org.elasticsearch.common.collect.Tuple;
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import org.elasticsearch.common.settings.ClusterSettings;
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import org.elasticsearch.common.settings.Settings;
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import org.elasticsearch.common.util.concurrent.ThreadContext;
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import org.elasticsearch.test.ClusterServiceUtils;
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import org.elasticsearch.test.ESTestCase;
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import org.elasticsearch.threadpool.TestThreadPool;
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import org.elasticsearch.threadpool.ThreadPool;
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import org.junit.After;
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import org.junit.Before;
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import java.util.ArrayList;
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import java.util.Arrays;
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@ -52,13 +56,16 @@ import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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import java.util.Set;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.Semaphore;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicBoolean;
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import java.util.concurrent.atomic.AtomicReference;
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import java.util.stream.Collectors;
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import java.util.stream.IntStream;
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import static java.util.Collections.emptyMap;
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import static org.elasticsearch.test.ClusterServiceUtils.createClusterService;
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import static org.elasticsearch.test.ClusterServiceUtils.setState;
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import static org.elasticsearch.test.VersionUtils.randomVersion;
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import static org.hamcrest.CoreMatchers.nullValue;
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import static org.hamcrest.CoreMatchers.startsWith;
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@ -75,8 +82,20 @@ import static org.mockito.Mockito.when;
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public class TemplateUpgradeServiceTests extends ESTestCase {
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private final ClusterService clusterService = new ClusterService(Settings.EMPTY, new ClusterSettings(Settings.EMPTY,
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ClusterSettings.BUILT_IN_CLUSTER_SETTINGS), null, Collections.emptyMap());
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private ThreadPool threadPool;
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private ClusterService clusterService;
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@Before
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public void setUpTest() throws Exception {
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threadPool = new TestThreadPool("TemplateUpgradeServiceTests");
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clusterService = createClusterService(threadPool);
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}
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@After
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public void tearDownTest() throws Exception {
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threadPool.shutdownNow();
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clusterService.close();
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}
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public void testCalculateChangesAddChangeAndDelete() {
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@ -90,7 +109,7 @@ public class TemplateUpgradeServiceTests extends ESTestCase {
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IndexTemplateMetaData.builder("changed_test_template").patterns(randomIndexPatterns()).build()
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);
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TemplateUpgradeService service = new TemplateUpgradeService(Settings.EMPTY, null, clusterService, null,
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final TemplateUpgradeService service = new TemplateUpgradeService(Settings.EMPTY, null, clusterService, threadPool,
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Arrays.asList(
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templates -> {
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if (shouldAdd) {
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@ -190,18 +209,18 @@ public class TemplateUpgradeServiceTests extends ESTestCase {
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additions.put("add_template_" + i, new BytesArray("{\"index_patterns\" : \"*\", \"order\" : " + i + "}"));
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}
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ThreadPool threadPool = mock(ThreadPool.class);
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ThreadContext threadContext = new ThreadContext(Settings.EMPTY);
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when(threadPool.getThreadContext()).thenReturn(threadContext);
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TemplateUpgradeService service = new TemplateUpgradeService(Settings.EMPTY, mockClient, clusterService, threadPool,
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final TemplateUpgradeService service = new TemplateUpgradeService(Settings.EMPTY, mockClient, clusterService, threadPool,
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Collections.emptyList());
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IllegalStateException ise = expectThrows(IllegalStateException.class, () -> service.updateTemplates(additions, deletions));
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IllegalStateException ise = expectThrows(IllegalStateException.class, () -> service.upgradeTemplates(additions, deletions));
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assertThat(ise.getMessage(), containsString("template upgrade service should always happen in a system context"));
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threadContext.markAsSystemContext();
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service.updateTemplates(additions, deletions);
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int updatesInProgress = service.getUpdatesInProgress();
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service.upgradesInProgress.set(additionsCount + deletionsCount + 2); // +2 to skip tryFinishUpgrade
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final ThreadContext threadContext = threadPool.getThreadContext();
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try (ThreadContext.StoredContext ignore = threadContext.stashContext()) {
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threadContext.markAsSystemContext();
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service.upgradeTemplates(additions, deletions);
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}
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assertThat(putTemplateListeners, hasSize(additionsCount));
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assertThat(deleteTemplateListeners, hasSize(deletionsCount));
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@ -218,30 +237,34 @@ public class TemplateUpgradeServiceTests extends ESTestCase {
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for (int i = 0; i < deletionsCount; i++) {
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if (randomBoolean()) {
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int prevUpdatesInProgress = service.getUpdatesInProgress();
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int prevUpdatesInProgress = service.upgradesInProgress.get();
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deleteTemplateListeners.get(i).onFailure(new RuntimeException("test - ignore"));
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assertThat(prevUpdatesInProgress - service.getUpdatesInProgress(), equalTo(1));
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assertThat(prevUpdatesInProgress - service.upgradesInProgress.get(), equalTo(1));
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} else {
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int prevUpdatesInProgress = service.getUpdatesInProgress();
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int prevUpdatesInProgress = service.upgradesInProgress.get();
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deleteTemplateListeners.get(i).onResponse(new DeleteIndexTemplateResponse(randomBoolean()) {
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});
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assertThat(prevUpdatesInProgress - service.getUpdatesInProgress(), equalTo(1));
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assertThat(prevUpdatesInProgress - service.upgradesInProgress.get(), equalTo(1));
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}
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}
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assertThat(updatesInProgress - service.getUpdatesInProgress(), equalTo(additionsCount + deletionsCount));
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// tryFinishUpgrade was skipped
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assertThat(service.upgradesInProgress.get(), equalTo(2));
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}
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private static final Set<DiscoveryNode.Role> MASTER_DATA_ROLES =
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Collections.unmodifiableSet(EnumSet.of(DiscoveryNode.Role.MASTER, DiscoveryNode.Role.DATA));
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@SuppressWarnings("unchecked")
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public void testClusterStateUpdate() {
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public void testClusterStateUpdate() throws InterruptedException {
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AtomicReference<ActionListener<PutIndexTemplateResponse>> addedListener = new AtomicReference<>();
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AtomicReference<ActionListener<PutIndexTemplateResponse>> changedListener = new AtomicReference<>();
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AtomicReference<ActionListener<DeleteIndexTemplateResponse>> removedListener = new AtomicReference<>();
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AtomicInteger updateInvocation = new AtomicInteger();
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final AtomicReference<ActionListener<PutIndexTemplateResponse>> addedListener = new AtomicReference<>();
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final AtomicReference<ActionListener<PutIndexTemplateResponse>> changedListener = new AtomicReference<>();
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final AtomicReference<ActionListener<DeleteIndexTemplateResponse>> removedListener = new AtomicReference<>();
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final Semaphore updateInvocation = new Semaphore(0);
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final Semaphore calculateInvocation = new Semaphore(0);
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final Semaphore changedInvocation = new Semaphore(0);
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final Semaphore finishInvocation = new Semaphore(0);
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MetaData metaData = randomMetaData(
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IndexTemplateMetaData.builder("user_template").patterns(randomIndexPatterns()).build(),
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@ -249,21 +272,6 @@ public class TemplateUpgradeServiceTests extends ESTestCase {
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IndexTemplateMetaData.builder("changed_test_template").patterns(randomIndexPatterns()).build()
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);
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ThreadPool threadPool = mock(ThreadPool.class);
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ThreadContext threadContext = new ThreadContext(Settings.EMPTY);
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when(threadPool.getThreadContext()).thenReturn(threadContext);
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ExecutorService executorService = mock(ExecutorService.class);
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when(threadPool.generic()).thenReturn(executorService);
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doAnswer(invocation -> {
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Object[] args = invocation.getArguments();
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assert args.length == 1;
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assertTrue(threadContext.isSystemContext());
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Runnable runnable = (Runnable) args[0];
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runnable.run();
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updateInvocation.incrementAndGet();
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return null;
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}).when(executorService).execute(any(Runnable.class));
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Client mockClient = mock(Client.class);
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AdminClient mockAdminClient = mock(AdminClient.class);
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IndicesAdminClient mockIndicesAdminClient = mock(IndicesAdminClient.class);
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@ -293,7 +301,7 @@ public class TemplateUpgradeServiceTests extends ESTestCase {
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return null;
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}).when(mockIndicesAdminClient).deleteTemplate(any(DeleteIndexTemplateRequest.class), any(ActionListener.class));
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TemplateUpgradeService service = new TemplateUpgradeService(Settings.EMPTY, mockClient, clusterService, threadPool,
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final TemplateUpgradeService service = new TemplateUpgradeService(Settings.EMPTY, mockClient, clusterService, threadPool,
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Arrays.asList(
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templates -> {
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assertNull(templates.put("added_test_template", IndexTemplateMetaData.builder("added_test_template")
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@ -309,26 +317,63 @@ public class TemplateUpgradeServiceTests extends ESTestCase {
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.patterns(Collections.singletonList("*")).order(10).build()));
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return templates;
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}
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));
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)) {
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@Override
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void tryFinishUpgrade(AtomicBoolean anyUpgradeFailed) {
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super.tryFinishUpgrade(anyUpgradeFailed);
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finishInvocation.release();
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}
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@Override
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void upgradeTemplates(Map<String, BytesReference> changes, Set<String> deletions) {
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super.upgradeTemplates(changes, deletions);
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updateInvocation.release();
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}
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@Override
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Optional<Tuple<Map<String, BytesReference>, Set<String>>>
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calculateTemplateChanges(ImmutableOpenMap<String, IndexTemplateMetaData> templates) {
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final Optional<Tuple<Map<String, BytesReference>, Set<String>>> ans = super.calculateTemplateChanges(templates);
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calculateInvocation.release();
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return ans;
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}
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@Override
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public void clusterChanged(ClusterChangedEvent event) {
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super.clusterChanged(event);
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changedInvocation.release();
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}
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};
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ClusterState prevState = ClusterState.EMPTY_STATE;
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ClusterState state = ClusterState.builder(prevState).nodes(DiscoveryNodes.builder()
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.add(new DiscoveryNode("node1", "node1", buildNewFakeTransportAddress(), emptyMap(), MASTER_DATA_ROLES, Version.CURRENT)
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).localNodeId("node1").masterNodeId("node1").build()
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).metaData(metaData).build();
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service.clusterChanged(new ClusterChangedEvent("test", state, prevState));
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setState(clusterService, state);
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assertThat(updateInvocation.get(), equalTo(1));
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changedInvocation.acquire();
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assertThat(changedInvocation.availablePermits(), equalTo(0));
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calculateInvocation.acquire();
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assertThat(calculateInvocation.availablePermits(), equalTo(0));
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updateInvocation.acquire();
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assertThat(updateInvocation.availablePermits(), equalTo(0));
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assertThat(finishInvocation.availablePermits(), equalTo(0));
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assertThat(addedListener.get(), notNullValue());
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assertThat(changedListener.get(), notNullValue());
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assertThat(removedListener.get(), notNullValue());
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prevState = state;
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state = ClusterState.builder(prevState).metaData(MetaData.builder(state.metaData()).removeTemplate("user_template")).build();
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service.clusterChanged(new ClusterChangedEvent("test 2", state, prevState));
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setState(clusterService, state);
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// Make sure that update wasn't invoked since we are still running
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assertThat(updateInvocation.get(), equalTo(1));
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changedInvocation.acquire();
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assertThat(changedInvocation.availablePermits(), equalTo(0));
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assertThat(calculateInvocation.availablePermits(), equalTo(0));
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assertThat(updateInvocation.availablePermits(), equalTo(0));
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assertThat(finishInvocation.availablePermits(), equalTo(0));
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addedListener.getAndSet(null).onResponse(new PutIndexTemplateResponse(true) {
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});
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@ -337,19 +382,40 @@ public class TemplateUpgradeServiceTests extends ESTestCase {
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removedListener.getAndSet(null).onResponse(new DeleteIndexTemplateResponse(true) {
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});
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service.clusterChanged(new ClusterChangedEvent("test 3", state, prevState));
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// 3 upgrades should be completed, in addition to the final calculate
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finishInvocation.acquire(3);
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assertThat(finishInvocation.availablePermits(), equalTo(0));
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calculateInvocation.acquire();
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assertThat(calculateInvocation.availablePermits(), equalTo(0));
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setState(clusterService, state);
|
||||
|
||||
// Make sure that update was called this time since we are no longer running
|
||||
assertThat(updateInvocation.get(), equalTo(2));
|
||||
changedInvocation.acquire();
|
||||
assertThat(changedInvocation.availablePermits(), equalTo(0));
|
||||
calculateInvocation.acquire();
|
||||
assertThat(calculateInvocation.availablePermits(), equalTo(0));
|
||||
updateInvocation.acquire();
|
||||
assertThat(updateInvocation.availablePermits(), equalTo(0));
|
||||
assertThat(finishInvocation.availablePermits(), equalTo(0));
|
||||
|
||||
addedListener.getAndSet(null).onFailure(new RuntimeException("test - ignore"));
|
||||
changedListener.getAndSet(null).onFailure(new RuntimeException("test - ignore"));
|
||||
removedListener.getAndSet(null).onFailure(new RuntimeException("test - ignore"));
|
||||
|
||||
service.clusterChanged(new ClusterChangedEvent("test 3", state, prevState));
|
||||
finishInvocation.acquire(3);
|
||||
assertThat(finishInvocation.availablePermits(), equalTo(0));
|
||||
calculateInvocation.acquire();
|
||||
assertThat(calculateInvocation.availablePermits(), equalTo(0));
|
||||
|
||||
setState(clusterService, state);
|
||||
|
||||
// Make sure that update wasn't called this time since the index template metadata didn't change
|
||||
assertThat(updateInvocation.get(), equalTo(2));
|
||||
changedInvocation.acquire();
|
||||
assertThat(changedInvocation.availablePermits(), equalTo(0));
|
||||
assertThat(calculateInvocation.availablePermits(), equalTo(0));
|
||||
assertThat(updateInvocation.availablePermits(), equalTo(0));
|
||||
assertThat(finishInvocation.availablePermits(), equalTo(0));
|
||||
}
|
||||
|
||||
private static final int NODE_TEST_ITERS = 100;
|
||||
|
|
|
|||
|
|
@ -992,24 +992,22 @@ public class IndexAuditTrail extends AbstractComponent implements AuditTrail, Cl
|
|||
}
|
||||
|
||||
public static Settings customAuditIndexSettings(Settings nodeSettings, Logger logger) {
|
||||
Settings newSettings = Settings.builder()
|
||||
final Settings newSettings = Settings.builder()
|
||||
.put(INDEX_SETTINGS.get(nodeSettings), false)
|
||||
.normalizePrefix(IndexMetaData.INDEX_SETTING_PREFIX)
|
||||
.build();
|
||||
if (newSettings.names().isEmpty()) {
|
||||
return Settings.EMPTY;
|
||||
}
|
||||
|
||||
// Filter out forbidden settings:
|
||||
Settings.Builder builder = Settings.builder();
|
||||
builder.put(newSettings.filter(k -> {
|
||||
String name = "index." + k;
|
||||
// Filter out forbidden setting
|
||||
return Settings.builder().put(newSettings.filter(name -> {
|
||||
if (FORBIDDEN_INDEX_SETTING.equals(name)) {
|
||||
logger.warn("overriding the default [{}} setting is forbidden. ignoring...", name);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}));
|
||||
return builder.build();
|
||||
})).build();
|
||||
}
|
||||
|
||||
private void putTemplate(Settings customSettings, Consumer<Exception> consumer) {
|
||||
|
|
|
|||
|
|
@ -6,10 +6,14 @@
|
|||
package org.elasticsearch.xpack.security.audit.index;
|
||||
|
||||
import org.apache.lucene.util.SetOnce;
|
||||
import org.elasticsearch.action.ActionFuture;
|
||||
import org.elasticsearch.action.IndicesRequest;
|
||||
import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
|
||||
import org.elasticsearch.action.admin.cluster.node.info.NodesInfoResponse;
|
||||
import org.elasticsearch.action.admin.indices.settings.get.GetSettingsResponse;
|
||||
import org.elasticsearch.action.admin.indices.template.get.GetIndexTemplatesRequest;
|
||||
import org.elasticsearch.action.admin.indices.template.get.GetIndexTemplatesResponse;
|
||||
import org.elasticsearch.action.admin.indices.template.put.PutIndexTemplateRequest;
|
||||
import org.elasticsearch.action.search.SearchResponse;
|
||||
import org.elasticsearch.action.support.IndicesOptions;
|
||||
import org.elasticsearch.client.Client;
|
||||
|
|
@ -17,6 +21,8 @@ import org.elasticsearch.client.Requests;
|
|||
import org.elasticsearch.client.transport.NoNodeAvailableException;
|
||||
import org.elasticsearch.cluster.ClusterState;
|
||||
import org.elasticsearch.cluster.health.ClusterHealthStatus;
|
||||
import org.elasticsearch.cluster.metadata.IndexMetaData;
|
||||
import org.elasticsearch.cluster.metadata.IndexTemplateMetaData;
|
||||
import org.elasticsearch.cluster.node.DiscoveryNode;
|
||||
import org.elasticsearch.cluster.node.DiscoveryNodes;
|
||||
import org.elasticsearch.cluster.service.ClusterService;
|
||||
|
|
@ -29,6 +35,7 @@ import org.elasticsearch.common.settings.Settings;
|
|||
import org.elasticsearch.common.transport.TransportAddress;
|
||||
import org.elasticsearch.common.util.concurrent.EsExecutors;
|
||||
import org.elasticsearch.common.util.set.Sets;
|
||||
import org.elasticsearch.plugins.MetaDataUpgrader;
|
||||
import org.elasticsearch.plugins.Plugin;
|
||||
import org.elasticsearch.rest.RestRequest;
|
||||
import org.elasticsearch.search.SearchHit;
|
||||
|
|
@ -70,7 +77,9 @@ import java.util.List;
|
|||
import java.util.Locale;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.concurrent.ExecutionException;
|
||||
import java.util.function.Function;
|
||||
import static java.util.Collections.emptyMap;
|
||||
|
||||
import static org.elasticsearch.test.ESIntegTestCase.Scope.SUITE;
|
||||
import static org.elasticsearch.test.InternalTestCluster.clusterName;
|
||||
|
|
@ -85,6 +94,7 @@ import static org.hamcrest.Matchers.hasToString;
|
|||
import static org.hamcrest.Matchers.is;
|
||||
import static org.hamcrest.Matchers.notNullValue;
|
||||
import static org.hamcrest.Matchers.nullValue;
|
||||
import static org.hamcrest.Matchers.hasSize;
|
||||
import static org.mockito.Mockito.mock;
|
||||
import static org.mockito.Mockito.when;
|
||||
|
||||
|
|
@ -360,6 +370,21 @@ public class IndexAuditTrailTests extends SecurityIntegTestCase {
|
|||
auditor.start();
|
||||
}
|
||||
|
||||
public void testIndexTemplateUpgrader() throws Exception {
|
||||
final MetaDataUpgrader metaDataUpgrader = internalCluster().getInstance(MetaDataUpgrader.class);
|
||||
final Map<String, IndexTemplateMetaData> updatedTemplates = metaDataUpgrader.indexTemplateMetaDataUpgraders.apply(emptyMap());
|
||||
final IndexTemplateMetaData indexAuditTrailTemplate = updatedTemplates.get(IndexAuditTrail.INDEX_TEMPLATE_NAME);
|
||||
assertThat(indexAuditTrailTemplate, notNullValue());
|
||||
// test custom index settings override template
|
||||
assertThat(IndexMetaData.INDEX_NUMBER_OF_REPLICAS_SETTING.get(indexAuditTrailTemplate.settings()), is(numReplicas));
|
||||
assertThat(IndexMetaData.INDEX_NUMBER_OF_SHARDS_SETTING.get(indexAuditTrailTemplate.settings()), is(numShards));
|
||||
// test upgrade template and installed template are equal
|
||||
final GetIndexTemplatesRequest request = new GetIndexTemplatesRequest(IndexAuditTrail.INDEX_TEMPLATE_NAME);
|
||||
final GetIndexTemplatesResponse response = client().admin().indices().getTemplates(request).get();
|
||||
assertThat(response.getIndexTemplates(), hasSize(1));
|
||||
assertThat(indexAuditTrailTemplate, is(response.getIndexTemplates().get(0)));
|
||||
}
|
||||
|
||||
public void testProcessorsSetting() {
|
||||
final boolean explicitProcessors = randomBoolean();
|
||||
final int processors;
|
||||
|
|
|
|||
Loading…
Reference in New Issue