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Handle the existence of system data streams in Get Aliases API (#73254)
This commit adjusts the behavior of the Get Aliases API to more thoroughly prevent errors and warnings from being emitted unnecessarily from the Get Aliases API by retrieving all indices including system ones and only warning in the post processing of the action. Additionally, the IndexAbstractionResolver has been updated to properly handle system data streams when evaluating visibility. Closes #73218 Co-authored-by: Gordon Brown <gordon.brown@elastic.co>
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256 changes: 256 additions & 0 deletions
256
...k/plugin/fleet/src/javaRestTest/java/org/elasticsearch/xpack/fleet/FleetDataStreamIT.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,256 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
||
| package org.elasticsearch.xpack.fleet; | ||
|
|
||
| import org.apache.http.util.EntityUtils; | ||
| import org.elasticsearch.client.Request; | ||
| import org.elasticsearch.client.RequestOptions; | ||
| import org.elasticsearch.client.Response; | ||
| import org.elasticsearch.client.ResponseException; | ||
| import org.elasticsearch.common.settings.Settings; | ||
| import org.elasticsearch.common.util.concurrent.ThreadContext; | ||
| import org.elasticsearch.test.SecuritySettingsSourceField; | ||
| import org.elasticsearch.test.rest.ESRestTestCase; | ||
|
|
||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
|
||
| import static java.util.Collections.emptyList; | ||
| import static java.util.Collections.singletonList; | ||
| import static org.hamcrest.Matchers.allOf; | ||
| import static org.hamcrest.Matchers.containsString; | ||
| import static org.hamcrest.Matchers.is; | ||
| import static org.hamcrest.Matchers.not; | ||
|
|
||
| public class FleetDataStreamIT extends ESRestTestCase { | ||
|
|
||
| static final String BASIC_AUTH_VALUE = basicAuthHeaderValue( | ||
| "x_pack_rest_user", | ||
| SecuritySettingsSourceField.TEST_PASSWORD_SECURE_STRING | ||
| ); | ||
|
|
||
| @Override | ||
| protected Settings restClientSettings() { | ||
| // Note that we are superuser here but DO NOT provide a product origin | ||
| return Settings.builder().put(ThreadContext.PREFIX + ".Authorization", BASIC_AUTH_VALUE).build(); | ||
| } | ||
|
|
||
| @Override | ||
| protected Settings restAdminSettings() { | ||
| // Note that we are both superuser here and provide a product origin | ||
| return Settings.builder() | ||
| .put(ThreadContext.PREFIX + ".Authorization", BASIC_AUTH_VALUE) | ||
| .put(ThreadContext.PREFIX + ".X-elastic-product-origin", "fleet") | ||
| .build(); | ||
| } | ||
|
|
||
| public void testAliasWithSystemDataStream() throws Exception { | ||
| // Create a system data stream | ||
| Request initialDocResponse = new Request("POST", ".fleet-actions-results/_doc"); | ||
| initialDocResponse.setJsonEntity("{\"@timestamp\": 0}"); | ||
| assertOK(adminClient().performRequest(initialDocResponse)); | ||
|
|
||
| // Create a system index - this one has an alias | ||
| Request sysIdxRequest = new Request("PUT", ".fleet-artifacts"); | ||
| assertOK(adminClient().performRequest(sysIdxRequest)); | ||
|
|
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| // Create a regular index | ||
| String regularIndex = "regular-idx"; | ||
| String regularAlias = "regular-alias"; | ||
| Request regularIdxRequest = new Request("PUT", regularIndex); | ||
| regularIdxRequest.setJsonEntity("{\"aliases\": {\"" + regularAlias + "\": {}}}"); | ||
| assertOK(client().performRequest(regularIdxRequest)); | ||
|
|
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| assertGetAliasAPIBehavesAsExpected(regularIndex, regularAlias); | ||
| } | ||
|
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| public void testAliasWithSystemIndices() throws Exception { | ||
| // Create a system index - this one has an alias | ||
| Request sysIdxRequest = new Request("PUT", ".fleet-artifacts"); | ||
| assertOK(adminClient().performRequest(sysIdxRequest)); | ||
|
|
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| // Create a regular index | ||
| String regularIndex = "regular-idx"; | ||
| String regularAlias = "regular-alias"; | ||
| Request regularIdxRequest = new Request("PUT", regularIndex); | ||
| regularIdxRequest.setJsonEntity("{\"aliases\": {\"" + regularAlias + "\": {}}}"); | ||
| assertOK(client().performRequest(regularIdxRequest)); | ||
|
|
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| assertGetAliasAPIBehavesAsExpected(regularIndex, regularAlias); | ||
| } | ||
|
|
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| private void assertGetAliasAPIBehavesAsExpected(String regularIndex, String regularAlias) throws Exception { | ||
| // Get a non-system alias, should not warn or error | ||
| { | ||
| Request request = new Request("GET", "_alias/" + regularAlias); | ||
| Response response = client().performRequest(request); | ||
| assertOK(response); | ||
| assertThat( | ||
| EntityUtils.toString(response.getEntity()), | ||
| allOf(containsString(regularAlias), containsString(regularIndex), not(containsString(".fleet-artifacts"))) | ||
| ); | ||
| } | ||
|
|
||
| // Fully specify a regular index and alias, should not warn or error | ||
| { | ||
| Request request = new Request("GET", regularIndex + "/_alias/" + regularAlias); | ||
| Response response = client().performRequest(request); | ||
| assertOK(response); | ||
| assertThat( | ||
| EntityUtils.toString(response.getEntity()), | ||
| allOf(containsString(regularAlias), containsString(regularIndex), not(containsString(".fleet-artifacts"))) | ||
| ); | ||
| } | ||
|
|
||
| // The rest of these produce a warning | ||
| RequestOptions consumeWarningsOptions = RequestOptions.DEFAULT.toBuilder() | ||
| .setWarningsHandler( | ||
| warnings -> Collections.singletonList( | ||
| "this request accesses system indices: [.fleet-artifacts-7], but " | ||
| + "in a future major version, direct access to system indices will be prevented by default" | ||
| ).equals(warnings) == false | ||
| ) | ||
| .build(); | ||
|
|
||
| // The base _alias route warns because there is a system index in the response | ||
| { | ||
| Request request = new Request("GET", "_alias"); | ||
| request.setOptions(consumeWarningsOptions); // The result includes system indices, so we warn | ||
| Response response = client().performRequest(request); | ||
| assertOK(response); | ||
| assertThat( | ||
| EntityUtils.toString(response.getEntity()), | ||
| allOf(containsString(regularAlias), containsString(regularIndex), not(containsString(".fleet-actions-results"))) | ||
| ); | ||
| } | ||
|
|
||
| // Specify a system alias, should warn | ||
| { | ||
| Request request = new Request("GET", "_alias/.fleet-artifacts"); | ||
| request.setOptions(consumeWarningsOptions); | ||
| Response response = client().performRequest(request); | ||
| assertOK(response); | ||
| assertThat( | ||
| EntityUtils.toString(response.getEntity()), | ||
| allOf( | ||
| containsString(".fleet-artifacts"), | ||
| containsString(".fleet-artifacts-7"), | ||
| not(containsString(regularAlias)), | ||
| not(containsString(regularIndex)) | ||
| ) | ||
| ); | ||
| } | ||
|
|
||
| // Fully specify a system index and alias, should warn | ||
| { | ||
| Request request = new Request("GET", ".fleet-artifacts-7/_alias/.fleet-artifacts"); | ||
| request.setOptions(consumeWarningsOptions); | ||
| Response response = client().performRequest(request); | ||
| assertOK(response); | ||
| assertThat( | ||
| EntityUtils.toString(response.getEntity()), | ||
| allOf( | ||
| containsString(".fleet-artifacts"), | ||
| containsString(".fleet-artifacts-7"), | ||
| not(containsString(regularAlias)), | ||
| not(containsString(regularIndex)) | ||
| ) | ||
| ); | ||
| } | ||
|
|
||
| // Check an alias that doesn't exist | ||
| { | ||
| Request getAliasRequest = new Request("GET", "_alias/auditbeat-7.13.0"); | ||
| try { | ||
| client().performRequest(getAliasRequest); | ||
| fail("this request should not succeed, as it is looking for an alias that does not exist"); | ||
| } catch (ResponseException e) { | ||
| assertThat(e.getResponse().getStatusLine().getStatusCode(), is(404)); | ||
| assertThat( | ||
| EntityUtils.toString(e.getResponse().getEntity()), | ||
| not(containsString("use and access is reserved for system operations")) | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| // Specify a system data stream as an alias - should 404 | ||
| { | ||
| Request getAliasRequest = new Request("GET", "_alias/.fleet-actions-results"); | ||
| try { | ||
| client().performRequest(getAliasRequest); | ||
| fail("this request should not succeed, as it is looking for an alias that does not exist"); | ||
| } catch (ResponseException e) { | ||
| assertThat(e.getResponse().getStatusLine().getStatusCode(), is(404)); | ||
| assertThat( | ||
| EntityUtils.toString(e.getResponse().getEntity()), | ||
| not(containsString("use and access is reserved for system operations")) | ||
| ); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public void testCountWithSystemDataStream() throws Exception { | ||
| assertThatAPIWildcardResolutionWorks(); | ||
|
|
||
| // Create a system data stream | ||
| Request initialDocResponse = new Request("POST", ".fleet-actions-results/_doc"); | ||
| initialDocResponse.setJsonEntity("{\"@timestamp\": 0}"); | ||
| assertOK(adminClient().performRequest(initialDocResponse)); | ||
| assertThatAPIWildcardResolutionWorks(); | ||
|
|
||
| // Create a system index - this one has an alias | ||
| Request sysIdxRequest = new Request("PUT", ".fleet-artifacts"); | ||
| assertOK(adminClient().performRequest(sysIdxRequest)); | ||
| assertThatAPIWildcardResolutionWorks( | ||
| singletonList( | ||
| "this request accesses system indices: [.fleet-artifacts-7], but in a future major version, direct access to system" | ||
| + " indices will be prevented by default" | ||
| ) | ||
| ); | ||
| assertThatAPIWildcardResolutionWorks( | ||
| singletonList( | ||
| "this request accesses system indices: [.fleet-artifacts-7], but in a future major version, direct access to system" | ||
| + " indices will be prevented by default" | ||
| ), | ||
| ".f*" | ||
| ); | ||
|
|
||
| // Create a regular index | ||
| String regularIndex = "regular-idx"; | ||
| String regularAlias = "regular-alias"; | ||
| Request regularIdxRequest = new Request("PUT", regularIndex); | ||
| regularIdxRequest.setJsonEntity("{\"aliases\": {\"" + regularAlias + "\": {}}}"); | ||
| assertOK(client().performRequest(regularIdxRequest)); | ||
| assertThatAPIWildcardResolutionWorks( | ||
| singletonList( | ||
| "this request accesses system indices: [.fleet-artifacts-7], but in a future major version, direct access to system" | ||
| + " indices will be prevented by default" | ||
| ) | ||
| ); | ||
| assertThatAPIWildcardResolutionWorks(emptyList(), "r*"); | ||
| } | ||
|
|
||
| private void assertThatAPIWildcardResolutionWorks() throws Exception { | ||
| assertThatAPIWildcardResolutionWorks(emptyList(), null); | ||
| } | ||
|
|
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| private void assertThatAPIWildcardResolutionWorks(List<String> warningsExpected) throws Exception { | ||
| assertThatAPIWildcardResolutionWorks(warningsExpected, null); | ||
| } | ||
|
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| private void assertThatAPIWildcardResolutionWorks(List<String> warningsExpected, String indexPattern) throws Exception { | ||
| String path = indexPattern == null || indexPattern.isEmpty() ? "/_count" : "/" + indexPattern + "/_count"; | ||
| Request countRequest = new Request("GET", path); | ||
| if (warningsExpected.isEmpty() == false) { | ||
| countRequest.setOptions( | ||
| countRequest.getOptions().toBuilder().setWarningsHandler(warnings -> warningsExpected.equals(warnings) == false) | ||
| ); | ||
| } | ||
| assertOK(client().performRequest(countRequest)); | ||
| } | ||
| } |
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