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DISCOVERY: Cleanup AbstractDisruptionTestCase (elastic#34808)
* DISCOVERY: Cleanup AbstractDisruptionTestCase * Make the internal test cluster manage minimum master nodes where we used the default of (nodes / 2 + 1) before * Remove use of the `NodeConfigurationSource` indirection * Relates elastic#33675
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server/src/test/java/org/elasticsearch/discovery/ClusterDisruptionCleanSettingsIT.java
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| /* | ||
| * Licensed to Elasticsearch under one or more contributor | ||
| * license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright | ||
| * ownership. Elasticsearch licenses this file to you under | ||
| * the Apache License, Version 2.0 (the "License"); you may | ||
| * not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
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| package org.elasticsearch.discovery; | ||
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| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.Collection; | ||
| import java.util.List; | ||
| import org.elasticsearch.action.index.IndexRequestBuilder; | ||
| import org.elasticsearch.cluster.metadata.IndexMetaData; | ||
| import org.elasticsearch.common.settings.Settings; | ||
| import org.elasticsearch.common.xcontent.XContentType; | ||
| import org.elasticsearch.indices.store.IndicesStoreIntegrationIT; | ||
| import org.elasticsearch.plugins.Plugin; | ||
| import org.elasticsearch.test.ESIntegTestCase; | ||
| import org.elasticsearch.test.transport.MockTransportService; | ||
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| import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked; | ||
| import static org.hamcrest.Matchers.equalTo; | ||
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| @ESIntegTestCase.ClusterScope(scope = ESIntegTestCase.Scope.TEST, numDataNodes = 0, transportClientRatio = 0) | ||
| public class ClusterDisruptionCleanSettingsIT extends ESIntegTestCase { | ||
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| @Override | ||
| protected Collection<Class<? extends Plugin>> nodePlugins() { | ||
| return Arrays.asList(MockTransportService.TestPlugin.class); | ||
| } | ||
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| /** | ||
| * This test creates a scenario where a primary shard (0 replicas) relocates and is in POST_RECOVERY on the target | ||
| * node but already deleted on the source node. Search request should still work. | ||
| */ | ||
| public void testSearchWithRelocationAndSlowClusterStateProcessing() throws Exception { | ||
| // Don't use AbstractDisruptionTestCase.DEFAULT_SETTINGS as settings | ||
| // (which can cause node disconnects on a slow CI machine) | ||
| internalCluster().startMasterOnlyNode(); | ||
| final String node_1 = internalCluster().startDataOnlyNode(); | ||
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| logger.info("--> creating index [test] with one shard and on replica"); | ||
| assertAcked(prepareCreate("test").setSettings( | ||
| Settings.builder().put(indexSettings()) | ||
| .put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1) | ||
| .put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 0)) | ||
| ); | ||
| ensureGreen("test"); | ||
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| final String node_2 = internalCluster().startDataOnlyNode(); | ||
| List<IndexRequestBuilder> indexRequestBuilderList = new ArrayList<>(); | ||
| for (int i = 0; i < 100; i++) { | ||
| indexRequestBuilderList.add(client().prepareIndex().setIndex("test").setType("_doc") | ||
| .setSource("{\"int_field\":1}", XContentType.JSON)); | ||
| } | ||
| indexRandom(true, indexRequestBuilderList); | ||
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| IndicesStoreIntegrationIT.relocateAndBlockCompletion(logger, "test", 0, node_1, node_2); | ||
| // now search for the documents and see if we get a reply | ||
| assertThat(client().prepareSearch().setSize(0).get().getHits().getTotalHits(), equalTo(100L)); | ||
| } | ||
| } |
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