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[Segment Replication] Add snapshots tests with segment replication en…
…abled Signed-off-by: Suraj Singh <surajrider@gmail.com>
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server/src/test/java/org/opensearch/snapshots/SegmentReplicationSnapshotIT.java
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| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * | ||
| * The OpenSearch Contributors require contributions made to | ||
| * this file be licensed under the Apache-2.0 license or a | ||
| * compatible open source license. | ||
| */ | ||
|
|
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| package org.opensearch.snapshots; | ||
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| import com.carrotsearch.randomizedtesting.RandomizedTest; | ||
| import org.junit.BeforeClass; | ||
| import org.opensearch.action.admin.cluster.snapshots.create.CreateSnapshotResponse; | ||
| import org.opensearch.action.admin.cluster.snapshots.restore.RestoreSnapshotRequestBuilder; | ||
| import org.opensearch.action.admin.cluster.snapshots.restore.RestoreSnapshotResponse; | ||
| import org.opensearch.action.admin.indices.delete.DeleteIndexRequest; | ||
| import org.opensearch.action.admin.indices.settings.get.GetSettingsRequest; | ||
| import org.opensearch.action.admin.indices.settings.get.GetSettingsResponse; | ||
| import org.opensearch.action.search.SearchResponse; | ||
| import org.opensearch.cluster.metadata.IndexMetadata; | ||
| import org.opensearch.common.settings.Settings; | ||
| import org.opensearch.common.util.FeatureFlags; | ||
| import org.opensearch.common.xcontent.XContentType; | ||
| import org.opensearch.index.query.QueryBuilders; | ||
| import org.opensearch.indices.replication.common.ReplicationType; | ||
| import org.opensearch.rest.RestStatus; | ||
| import org.opensearch.test.BackgroundIndexer; | ||
| import org.opensearch.test.OpenSearchIntegTestCase; | ||
|
|
||
| import java.nio.file.Path; | ||
|
|
||
| import static org.hamcrest.Matchers.equalTo; | ||
| import static org.opensearch.test.hamcrest.OpenSearchAssertions.assertHitCount; | ||
|
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| @OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST, numDataNodes = 0) | ||
| public class SegmentReplicationSnapshotIT extends AbstractSnapshotIntegTestCase { | ||
| private static final String INDEX_NAME = "test-segrep-idx"; | ||
| private static final String RESTORED_INDEX_NAME = INDEX_NAME + "-restored"; | ||
| private static final int SHARD_COUNT = 1; | ||
| private static final int REPLICA_COUNT = 1; | ||
| private static final int DOC_COUNT = 1010; | ||
|
|
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| private static final String REPOSITORY_NAME = "test-segrep-repo"; | ||
| private static final String SNAPSHOT_NAME = "test-segrep-snapshot"; | ||
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| @BeforeClass | ||
| public static void assumeFeatureFlag() { | ||
| assumeTrue("Segment replication Feature flag is enabled", Boolean.parseBoolean(System.getProperty(FeatureFlags.REPLICATION_TYPE))); | ||
| } | ||
|
|
||
| public Settings segRepEnableIndexSettings() { | ||
| return getShardSettings() | ||
| .put(IndexMetadata.SETTING_REPLICATION_TYPE, ReplicationType.SEGMENT) | ||
| .build(); | ||
| } | ||
|
|
||
| public Settings docRepEnableIndexSettings() { | ||
| return getShardSettings() | ||
| .put(IndexMetadata.SETTING_REPLICATION_TYPE, ReplicationType.DOCUMENT) | ||
| .build(); | ||
| } | ||
|
|
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| public Settings.Builder getShardSettings() { | ||
| return Settings.builder() | ||
| .put(super.indexSettings()) | ||
| .put(IndexMetadata.SETTING_NUMBER_OF_SHARDS, SHARD_COUNT) | ||
| .put(IndexMetadata.SETTING_NUMBER_OF_REPLICAS, REPLICA_COUNT); | ||
| } | ||
|
|
||
| @Override | ||
| protected boolean addMockInternalEngine() { | ||
| return false; | ||
| } | ||
|
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| public void ingestData(int docCount, String indexName) throws Exception { | ||
| try( | ||
| BackgroundIndexer indexer = new BackgroundIndexer( | ||
| INDEX_NAME, | ||
| "_doc", | ||
| client(), | ||
| -1, | ||
| RandomizedTest.scaledRandomIntBetween(2, 5), | ||
| false, | ||
| random()) | ||
| ) { | ||
| indexer.start(docCount); | ||
| waitForDocs(docCount, indexer); | ||
| refresh(indexName); | ||
| } | ||
| } | ||
|
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||
| public void startClusterWithSettings(Settings indexSettings) throws Exception { | ||
| // Create 2 node cluster | ||
| final String nodeA = internalCluster().startNode(); | ||
| final String nodeB = internalCluster().startNode(); | ||
| createIndex(INDEX_NAME, indexSettings); | ||
| ensureGreen(INDEX_NAME); | ||
| // Ingest data | ||
| ingestData(DOC_COUNT, INDEX_NAME); | ||
| } | ||
|
|
||
| public void createSnapshot() { | ||
| // Snapshot declaration | ||
| Path absolutePath = randomRepoPath().toAbsolutePath(); | ||
| logger.info("Path [{}]", absolutePath); | ||
| // Create snapshot | ||
| createRepository(REPOSITORY_NAME, "fs", absolutePath); | ||
| logger.info("Perform snapshot"); | ||
| CreateSnapshotResponse createSnapshotResponse = client().admin() | ||
| .cluster() | ||
| .prepareCreateSnapshot(REPOSITORY_NAME, SNAPSHOT_NAME) | ||
| .setWaitForCompletion(true) | ||
| .setIndices(INDEX_NAME) | ||
| .get(); | ||
| assertThat( | ||
| createSnapshotResponse.getSnapshotInfo().successfulShards(), | ||
| equalTo(createSnapshotResponse.getSnapshotInfo().totalShards()) | ||
| ); | ||
| assertThat(createSnapshotResponse.getSnapshotInfo().state(), equalTo(SnapshotState.SUCCESS)); | ||
| } | ||
|
|
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| public RestoreSnapshotResponse restoreSnapshotWithSettings(Settings indexSettings) { | ||
| RestoreSnapshotRequestBuilder builder = client().admin() | ||
| .cluster() | ||
| .prepareRestoreSnapshot(REPOSITORY_NAME, SNAPSHOT_NAME) | ||
| .setWaitForCompletion(false) | ||
| .setRenamePattern(INDEX_NAME) | ||
| .setRenameReplacement(RESTORED_INDEX_NAME); | ||
| if (indexSettings != null) { | ||
| builder.setIndexSettings(indexSettings); | ||
| } | ||
| return builder.get(); | ||
| } | ||
|
|
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| public void testRestoreOnSegRep() throws Exception { | ||
| startClusterWithSettings(segRepEnableIndexSettings()); | ||
| createSnapshot(); | ||
| // Delete index | ||
| client().admin().indices().delete(new DeleteIndexRequest(INDEX_NAME)); | ||
| Thread.sleep(5000); | ||
| assertFalse("index [" + INDEX_NAME + "] should have been deleted", indexExists(INDEX_NAME)); | ||
|
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| logger.info("Restore from snapshot"); | ||
| RestoreSnapshotResponse restoreSnapshotResponse = restoreSnapshotWithSettings(null); | ||
|
|
||
| // Assertions | ||
| assertThat(restoreSnapshotResponse.status(), equalTo(RestStatus.ACCEPTED)); | ||
| logger.info("Ensure cluster is green"); | ||
| ensureGreen(RESTORED_INDEX_NAME); | ||
| GetSettingsResponse settingsResponse = client().admin().indices().getSettings(new GetSettingsRequest().indices(RESTORED_INDEX_NAME)).get(); | ||
| assertEquals(settingsResponse.getSetting(RESTORED_INDEX_NAME, "index.replication.type"), "SEGMENT"); | ||
| SearchResponse resp = client().prepareSearch(RESTORED_INDEX_NAME).setQuery(QueryBuilders.matchAllQuery()).get(); | ||
| assertHitCount(resp, DOC_COUNT); | ||
| } | ||
|
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| public void testRestoreOnSegRepDuringIngestion() throws Exception { | ||
| startClusterWithSettings(segRepEnableIndexSettings()); | ||
| createSnapshot(); | ||
| // Delete index | ||
| client().admin().indices().delete(new DeleteIndexRequest(INDEX_NAME)); | ||
| Thread.sleep(5000); | ||
| assertFalse("index [" + INDEX_NAME + "] should have been deleted", indexExists(INDEX_NAME)); | ||
|
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| logger.info("Restore from snapshot"); | ||
| RestoreSnapshotResponse restoreSnapshotResponse = restoreSnapshotWithSettings(null); | ||
|
|
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| // Assertions | ||
| assertThat(restoreSnapshotResponse.status(), equalTo(RestStatus.ACCEPTED)); | ||
| logger.info("Ensure cluster is green"); | ||
| ingestData(5000, RESTORED_INDEX_NAME); | ||
| ensureGreen(RESTORED_INDEX_NAME); | ||
| GetSettingsResponse settingsResponse = client().admin().indices().getSettings(new GetSettingsRequest().indices(RESTORED_INDEX_NAME)).get(); | ||
| assertEquals(settingsResponse.getSetting(RESTORED_INDEX_NAME, "index.replication.type"), "SEGMENT"); | ||
| SearchResponse resp = client().prepareSearch(RESTORED_INDEX_NAME).setQuery(QueryBuilders.matchAllQuery()).get(); | ||
| assertHitCount(resp, DOC_COUNT); | ||
| } | ||
|
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| public void testSnapshotOnDocRep_RestoreOnSegRep() throws Exception { | ||
| startClusterWithSettings(docRepEnableIndexSettings()); | ||
| createSnapshot(); | ||
| // Delete index | ||
| client().admin().indices().delete(new DeleteIndexRequest(INDEX_NAME)); | ||
| Thread.sleep(5000); | ||
|
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| logger.info("Restore from snapshot"); | ||
| RestoreSnapshotResponse restoreSnapshotResponse = restoreSnapshotWithSettings(segRepEnableIndexSettings()); | ||
|
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| // Assertions | ||
| assertThat(restoreSnapshotResponse.status(), equalTo(RestStatus.ACCEPTED)); | ||
| logger.info("Ensure cluster is green"); | ||
| ensureGreen(RESTORED_INDEX_NAME); | ||
| GetSettingsResponse settingsResponse = client().admin().indices().getSettings(new GetSettingsRequest().indices(RESTORED_INDEX_NAME)).get(); | ||
| assertEquals(settingsResponse.getSetting(RESTORED_INDEX_NAME, "index.replication.type"), "SEGMENT"); | ||
|
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| SearchResponse resp = client().prepareSearch(RESTORED_INDEX_NAME).setQuery(QueryBuilders.matchAllQuery()).get(); | ||
| assertHitCount(resp, DOC_COUNT); | ||
| } | ||
|
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| public void testSnapshotOnSegRep_RestoreOnDocRep() throws Exception { | ||
| startClusterWithSettings(segRepEnableIndexSettings()); | ||
| createSnapshot(); | ||
| // Delete index | ||
| client().admin().indices().delete(new DeleteIndexRequest(INDEX_NAME)); | ||
| Thread.sleep(5000); | ||
|
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| logger.info("Restore from snapshot"); | ||
| RestoreSnapshotResponse restoreSnapshotResponse = restoreSnapshotWithSettings(docRepEnableIndexSettings()); | ||
|
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| // Assertions | ||
| assertThat(restoreSnapshotResponse.status(), equalTo(RestStatus.ACCEPTED)); | ||
| logger.info("Wait for green index health"); | ||
| ensureGreen(RESTORED_INDEX_NAME); | ||
| GetSettingsResponse settingsResponse = client().admin().indices().getSettings(new GetSettingsRequest().indices(RESTORED_INDEX_NAME)).get(); | ||
| assertEquals(settingsResponse.getSetting(RESTORED_INDEX_NAME, "index.replication.type"), "DOCUMENT"); | ||
| SearchResponse resp = client().prepareSearch(RESTORED_INDEX_NAME).setQuery(QueryBuilders.matchAllQuery()).get(); | ||
| assertHitCount(resp, DOC_COUNT); | ||
| } | ||
|
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| public void testSnapshotOnDocRep_RestoreOnDocRep() throws Exception { | ||
| startClusterWithSettings(docRepEnableIndexSettings()); | ||
| createSnapshot(); | ||
| // Delete index | ||
| client().admin().indices().delete(new DeleteIndexRequest(INDEX_NAME)); | ||
| Thread.sleep(5000); | ||
|
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| logger.info("Restore from snapshot"); | ||
| RestoreSnapshotResponse restoreSnapshotResponse = restoreSnapshotWithSettings(docRepEnableIndexSettings()); | ||
|
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| // Assertions | ||
| assertThat(restoreSnapshotResponse.status(), equalTo(RestStatus.ACCEPTED)); | ||
| logger.info("Ensure cluster is green"); | ||
| ensureGreen(RESTORED_INDEX_NAME); | ||
| GetSettingsResponse settingsResponse = client().admin().indices().getSettings(new GetSettingsRequest().indices(RESTORED_INDEX_NAME)).get(); | ||
| assertEquals(settingsResponse.getSetting(RESTORED_INDEX_NAME, "index.replication.type"), "DOCUMENT"); | ||
|
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| SearchResponse resp = client().prepareSearch(RESTORED_INDEX_NAME).setQuery(QueryBuilders.matchAllQuery()).get(); | ||
| assertHitCount(resp, DOC_COUNT); | ||
| } | ||
| } |