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[FLINK-35424] Elasticsearch connector 8 supports SSL context
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149 changes: 149 additions & 0 deletions
149
...va/org/apache/flink/connector/elasticsearch/sink/Elasticsearch8AsyncSinkSecureITCase.java
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| /* | ||
| * | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF 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.apache.flink.connector.elasticsearch.sink; | ||
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| import org.apache.flink.api.common.functions.MapFunction; | ||
| import org.apache.flink.api.common.restartstrategy.RestartStrategies; | ||
| import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; | ||
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| import co.elastic.clients.elasticsearch.core.bulk.IndexOperation; | ||
| import org.apache.http.HttpHost; | ||
| import org.apache.http.auth.AuthScope; | ||
| import org.apache.http.auth.UsernamePasswordCredentials; | ||
| import org.apache.http.client.CredentialsProvider; | ||
| import org.apache.http.impl.client.BasicCredentialsProvider; | ||
| import org.elasticsearch.client.RestClient; | ||
| import org.junit.jupiter.api.AfterEach; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
| import org.testcontainers.containers.output.Slf4jLogConsumer; | ||
| import org.testcontainers.containers.wait.strategy.LogMessageWaitStrategy; | ||
| import org.testcontainers.elasticsearch.ElasticsearchContainer; | ||
| import org.testcontainers.junit.jupiter.Container; | ||
| import org.testcontainers.junit.jupiter.Testcontainers; | ||
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|
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| import java.io.IOException; | ||
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| import static org.apache.flink.connector.elasticsearch.sink.ElasticsearchSinkBaseITCase.DummyData; | ||
| import static org.apache.flink.connector.elasticsearch.sink.ElasticsearchSinkBaseITCase.ELASTICSEARCH_IMAGE; | ||
| import static org.apache.flink.connector.elasticsearch.sink.ElasticsearchSinkBaseITCase.assertIdsAreWritten; | ||
|
|
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| /** Integration tests for {@link Elasticsearch8AsyncSink} against a secure Elasticsearch cluster. */ | ||
| @Testcontainers | ||
| class Elasticsearch8AsyncSinkSecureITCase { | ||
| private static final Logger LOG = | ||
| LoggerFactory.getLogger(Elasticsearch8AsyncSinkSecureITCase.class); | ||
| private static final String ES_CLUSTER_USERNAME = "elastic"; | ||
| private static final String ES_CLUSTER_PASSWORD = "s3cret"; | ||
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| @Container | ||
| private static final ElasticsearchContainer ES_CONTAINER = createSecureElasticsearchContainer(); | ||
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| private RestClient client; | ||
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| @BeforeEach | ||
| void setUp() { | ||
| this.client = getRestClient(); | ||
| } | ||
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| @AfterEach | ||
| void shutdown() throws IOException { | ||
| if (client != null) { | ||
| client.close(); | ||
| } | ||
| } | ||
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| @Test | ||
| void testWriteToSecureElasticsearch8() throws Exception { | ||
| final String index = "test-write-to-secure-elasticsearch8"; | ||
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| try (StreamExecutionEnvironment env = | ||
| StreamExecutionEnvironment.getExecutionEnvironment().setParallelism(1)) { | ||
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| env.setRestartStrategy(RestartStrategies.noRestart()); | ||
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| final Elasticsearch8AsyncSink<DummyData> sink = | ||
| Elasticsearch8AsyncSinkBuilder.<DummyData>builder() | ||
| .setMaxBatchSize(5) | ||
| .setHosts( | ||
| new HttpHost( | ||
| ES_CONTAINER.getHost(), | ||
| ES_CONTAINER.getFirstMappedPort(), | ||
| "https")) | ||
| .setElementConverter( | ||
| (element, ctx) -> | ||
| new IndexOperation.Builder<>() | ||
| .index(index) | ||
| .id(element.getId()) | ||
| .document(element) | ||
| .build()) | ||
| .setUsername(ES_CLUSTER_USERNAME) | ||
| .setPassword(ES_CLUSTER_PASSWORD) | ||
| .setSslContextSupplier(() -> ES_CONTAINER.createSslContextFromCa()) | ||
| .build(); | ||
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| env.fromElements("first", "second", "third", "fourth", "fifth") | ||
| .map( | ||
| (MapFunction<String, DummyData>) | ||
| value -> new DummyData(value + "_v1_index", value)) | ||
| .sinkTo(sink); | ||
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| env.execute(); | ||
| } | ||
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| assertIdsAreWritten(client, index, new String[] {"first_v1_index", "second_v1_index"}); | ||
| } | ||
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| static ElasticsearchContainer createSecureElasticsearchContainer() { | ||
| ElasticsearchContainer container = | ||
| new ElasticsearchContainer(ELASTICSEARCH_IMAGE) | ||
| .withPassword(ES_CLUSTER_PASSWORD) /* set password */ | ||
| .withEnv("ES_JAVA_OPTS", "-Xms2g -Xmx2g") | ||
| .withLogConsumer(new Slf4jLogConsumer(LOG)); | ||
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| // Set log message based wait strategy as the default wait strategy is not aware of TLS | ||
| container | ||
| .withEnv("logger.org.elasticsearch", "INFO") | ||
| .setWaitStrategy( | ||
| new LogMessageWaitStrategy().withRegEx(".*\"message\":\"started.*")); | ||
|
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| return container; | ||
| } | ||
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| private RestClient getRestClient() { | ||
| final CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); | ||
| credentialsProvider.setCredentials( | ||
| AuthScope.ANY, | ||
| new UsernamePasswordCredentials(ES_CLUSTER_USERNAME, ES_CLUSTER_PASSWORD)); | ||
| return RestClient.builder( | ||
| new HttpHost( | ||
| ES_CONTAINER.getHost(), ES_CONTAINER.getFirstMappedPort(), "https")) | ||
| .setHttpClientConfigCallback( | ||
| httpClientBuilder -> | ||
| httpClientBuilder | ||
| .setDefaultCredentialsProvider(credentialsProvider) | ||
| .setSSLContext(ES_CONTAINER.createSslContextFromCa())) | ||
| .build(); | ||
| } | ||
| } |
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