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Support transform for RCS 2.0 (#95169)
This PR adds support for transform jobs with remote indices for RCS 2.0.
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232 changes: 232 additions & 0 deletions
232
...RestTest/java/org/elasticsearch/xpack/remotecluster/RemoteClusterSecurityTransformIT.java
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
|
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| package org.elasticsearch.xpack.remotecluster; | ||
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| import org.elasticsearch.client.Request; | ||
| import org.elasticsearch.client.RequestOptions; | ||
| import org.elasticsearch.client.Response; | ||
| import org.elasticsearch.client.ResponseException; | ||
| import org.elasticsearch.core.Strings; | ||
| import org.elasticsearch.test.cluster.ElasticsearchCluster; | ||
| import org.elasticsearch.test.cluster.util.resource.Resource; | ||
| import org.elasticsearch.test.rest.ObjectPath; | ||
| import org.junit.ClassRule; | ||
| import org.junit.rules.RuleChain; | ||
| import org.junit.rules.TestRule; | ||
|
|
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| import java.io.IOException; | ||
| import java.util.Map; | ||
| import java.util.concurrent.atomic.AtomicReference; | ||
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| import static org.hamcrest.Matchers.containsString; | ||
| import static org.hamcrest.Matchers.equalTo; | ||
| import static org.hamcrest.Matchers.nullValue; | ||
|
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| public class RemoteClusterSecurityTransformIT extends AbstractRemoteClusterSecurityTestCase { | ||
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| private static final AtomicReference<Map<String, Object>> API_KEY_MAP_REF = new AtomicReference<>(); | ||
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| static { | ||
| fulfillingCluster = ElasticsearchCluster.local() | ||
| .name("fulfilling-cluster") | ||
| .apply(commonClusterConfig) | ||
| .module("transform") | ||
| .module("reindex") | ||
| .setting("remote_cluster_server.enabled", "true") | ||
| .setting("remote_cluster.port", "0") | ||
| .setting("xpack.security.remote_cluster_server.ssl.enabled", "true") | ||
| .setting("xpack.security.remote_cluster_server.ssl.key", "remote-cluster.key") | ||
| .setting("xpack.security.remote_cluster_server.ssl.certificate", "remote-cluster.crt") | ||
| .setting("xpack.security.authc.token.enabled", "true") | ||
| .keystore("xpack.security.remote_cluster_server.ssl.secure_key_passphrase", "remote-cluster-password") | ||
| .build(); | ||
|
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| queryCluster = ElasticsearchCluster.local() | ||
| .name("query-cluster") | ||
| .apply(commonClusterConfig) | ||
| .module("transform") | ||
| .module("reindex") | ||
| .setting("xpack.security.remote_cluster_client.ssl.enabled", "true") | ||
| .setting("xpack.security.remote_cluster_client.ssl.certificate_authorities", "remote-cluster-ca.crt") | ||
| .setting("xpack.security.authc.token.enabled", "true") | ||
| .keystore("cluster.remote.my_remote_cluster.credentials", () -> { | ||
| API_KEY_MAP_REF.compareAndSet(null, createCrossClusterAccessApiKey(""" | ||
| [ | ||
| { | ||
| "names": ["shared-transform-index"], | ||
| "privileges": ["read", "read_cross_cluster", "view_index_metadata"] | ||
| } | ||
| ]""")); | ||
| return (String) API_KEY_MAP_REF.get().get("encoded"); | ||
| }) | ||
| .rolesFile(Resource.fromClasspath("roles.yml")) | ||
| .user(REMOTE_TRANSFORM_USER, PASS.toString(), "transform_admin,transform_remote_shared_index") | ||
| .build(); | ||
| } | ||
|
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| @ClassRule | ||
| // Use a RuleChain to ensure that fulfilling cluster is started before query cluster | ||
| public static TestRule clusterRule = RuleChain.outerRule(fulfillingCluster).around(queryCluster); | ||
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| public void testCrossClusterTransform() throws Exception { | ||
| configureRemoteClusters(); | ||
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| // Fulfilling cluster | ||
| { | ||
| final Request createIndexRequest1 = new Request("PUT", "shared-transform-index"); | ||
| createIndexRequest1.setJsonEntity(""" | ||
| { | ||
| "mappings": { | ||
| "properties": { | ||
| "user": { "type": "keyword" }, | ||
| "stars": { "type": "integer" }, | ||
| "coolness": { "type": "integer" } | ||
| } | ||
| } | ||
| }"""); | ||
| assertOK(performRequestAgainstFulfillingCluster(createIndexRequest1)); | ||
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| // Index some documents, so we can attempt to transform them from the querying cluster | ||
| final Request bulkRequest1 = new Request("POST", "/_bulk?refresh=true"); | ||
| bulkRequest1.setJsonEntity(Strings.format(""" | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "a", "stars": 1} | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "a", "stars": 4} | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "a", "stars": 5} | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "b", "stars": 2} | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "b", "stars": 3} | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "a", "stars": 5} | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "b", "stars": 1} | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "a", "stars": 3} | ||
| {"index": {"_index": "shared-transform-index"}} | ||
| {"user": "c", "stars": 4} | ||
| """)); | ||
| assertOK(performRequestAgainstFulfillingCluster(bulkRequest1)); | ||
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| // Create another index that the transform user does not have access | ||
| final Request createIndexRequest2 = new Request("PUT", "private-transform-index"); | ||
| createIndexRequest2.setJsonEntity(""" | ||
| { | ||
| "mappings": { | ||
| "properties": { | ||
| "user": { "type": "keyword" }, | ||
| "stars": { "type": "integer" }, | ||
| "coolness": { "type": "integer" } | ||
| } | ||
| } | ||
| }"""); | ||
| assertOK(performRequestAgainstFulfillingCluster(createIndexRequest2)); | ||
| } | ||
|
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| // Query cluster | ||
| { | ||
| // Create a transform | ||
| final var putTransformRequest = new Request("PUT", "/_transform/simple-remote-transform"); | ||
| putTransformRequest.setJsonEntity(""" | ||
| { | ||
| "source": { "index": "my_remote_cluster:shared-transform-index" }, | ||
| "dest": { "index": "simple-remote-transform" }, | ||
| "pivot": { | ||
| "group_by": { "user": {"terms": {"field": "user"}}}, | ||
| "aggs": {"avg_stars": {"avg": {"field": "stars"}}} | ||
| } | ||
| } | ||
| """); | ||
| assertOK(performRequestWithRemoteTransformUser(putTransformRequest)); | ||
| final ObjectPath getTransformObjPath = assertOKAndCreateObjectPath( | ||
| performRequestWithRemoteTransformUser(new Request("GET", "/_transform/simple-remote-transform")) | ||
| ); | ||
| assertThat(getTransformObjPath.evaluate("count"), equalTo(1)); | ||
| assertThat(getTransformObjPath.evaluate("transforms.0.id"), equalTo("simple-remote-transform")); | ||
|
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| // Start the transform | ||
| assertOK(performRequestWithRemoteTransformUser(new Request("POST", "/_transform/simple-remote-transform/_start"))); | ||
|
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| // Get the stats | ||
| final Request transformStatsRequest = new Request("GET", "/_transform/simple-remote-transform/_stats"); | ||
| final ObjectPath transformStatsObjPath = assertOKAndCreateObjectPath( | ||
| performRequestWithRemoteTransformUser(transformStatsRequest) | ||
| ); | ||
| assertThat(transformStatsObjPath.evaluate("node_failures"), nullValue()); | ||
| assertThat(transformStatsObjPath.evaluate("count"), equalTo(1)); | ||
| assertThat(transformStatsObjPath.evaluate("transforms.0.id"), equalTo("simple-remote-transform")); | ||
|
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| // Stop the transform and force it to complete | ||
| assertOK( | ||
| performRequestWithRemoteTransformUser( | ||
| new Request("POST", "/_transform/simple-remote-transform/_stop?wait_for_completion=true&wait_for_checkpoint=true") | ||
| ) | ||
| ); | ||
|
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| // Get stats again | ||
| final ObjectPath transformStatsObjPath2 = assertOKAndCreateObjectPath( | ||
| performRequestWithRemoteTransformUser(transformStatsRequest) | ||
| ); | ||
| assertThat(transformStatsObjPath2.evaluate("node_failures"), nullValue()); | ||
| assertThat(transformStatsObjPath2.evaluate("count"), equalTo(1)); | ||
| assertThat(transformStatsObjPath2.evaluate("transforms.0.state"), equalTo("stopped")); | ||
| assertThat(transformStatsObjPath2.evaluate("transforms.0.checkpointing.last.checkpoint"), equalTo(1)); | ||
|
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| // Ensure transformed data is available locally | ||
| final ObjectPath searchObjPath = assertOKAndCreateObjectPath( | ||
| performRequestWithRemoteTransformUser( | ||
| new Request("GET", "/simple-remote-transform/_search?sort=user&rest_total_hits_as_int=true") | ||
| ) | ||
| ); | ||
| assertThat(searchObjPath.evaluate("hits.total"), equalTo(3)); | ||
| assertThat(searchObjPath.evaluate("hits.hits.0._index"), equalTo("simple-remote-transform")); | ||
| assertThat(searchObjPath.evaluate("hits.hits.0._source.avg_stars"), equalTo(3.6)); | ||
| assertThat(searchObjPath.evaluate("hits.hits.0._source.user"), equalTo("a")); | ||
| assertThat(searchObjPath.evaluate("hits.hits.1._source.avg_stars"), equalTo(2.0)); | ||
| assertThat(searchObjPath.evaluate("hits.hits.1._source.user"), equalTo("b")); | ||
| assertThat(searchObjPath.evaluate("hits.hits.2._source.avg_stars"), equalTo(4.0)); | ||
| assertThat(searchObjPath.evaluate("hits.hits.2._source.user"), equalTo("c")); | ||
|
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| // Preview | ||
| assertOK(performRequestWithRemoteTransformUser(new Request("GET", "/_transform/simple-remote-transform/_preview"))); | ||
|
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| // Delete the transform | ||
| assertOK(performRequestWithRemoteTransformUser(new Request("DELETE", "/_transform/simple-remote-transform"))); | ||
|
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| // Create a transform targeting an index without permission | ||
| final var putTransformRequest2 = new Request("PUT", "/_transform/invalid"); | ||
| putTransformRequest2.setJsonEntity(""" | ||
| { | ||
| "source": { "index": "my_remote_cluster:private-transform-index" }, | ||
| "dest": { "index": "simple-remote-transform" }, | ||
| "pivot": { | ||
| "group_by": { "user": {"terms": {"field": "user"}}}, | ||
| "aggs": {"avg_stars": {"avg": {"field": "stars"}}} | ||
| } | ||
| } | ||
| """); | ||
| assertOK(performRequestWithRemoteTransformUser(putTransformRequest2)); | ||
| // It errors when trying to preview it | ||
| final ResponseException e = expectThrows( | ||
| ResponseException.class, | ||
| () -> performRequestWithRemoteTransformUser(new Request("GET", "/_transform/invalid/_preview")) | ||
| ); | ||
| assertThat(e.getResponse().getStatusLine().getStatusCode(), equalTo(400)); | ||
| assertThat(e.getMessage(), containsString("Source indices have been deleted or closed")); | ||
| } | ||
| } | ||
|
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| private Response performRequestWithRemoteTransformUser(final Request request) throws IOException { | ||
| request.setOptions( | ||
| RequestOptions.DEFAULT.toBuilder().addHeader("Authorization", basicAuthHeaderValue(REMOTE_TRANSFORM_USER, PASS)) | ||
| ); | ||
| return client().performRequest(request); | ||
| } | ||
| } |
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