Merge remote-tracking branch 'upstream/main' into cluster-manager-clu…

…ster-health Signed-off-by: Tianli Feng <ftianli@amazon.com>
opensearch-project · Mar 15, 2022 · c05d14c · c05d14c
2 parents 0148e0e + 10b9986
commit c05d14c
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diff --git a/DEVELOPER_GUIDE.md b/DEVELOPER_GUIDE.md
@@ -33,6 +33,8 @@
       - [runtimeOnly](#runtimeonly)
       - [compileOnly](#compileonly)
       - [testImplementation](#testimplementation)
+    - [Gradle Plugins](#gradle-plugins)
+      - [Distribution Download Plugin](#distribution-download-plugin)
   - [Misc](#misc)
     - [git-secrets](#git-secrets)
       - [Installation](#installation)
@@ -361,6 +363,16 @@ somehow. OpenSearch plugins use this configuration to include dependencies that
 Code that is on the classpath for compiling tests that are part of this project but not production code. The canonical example
 of this is `junit`.
 
+### Gradle Plugins
+
+#### Distribution Download Plugin
+
+The Distribution Download plugin downloads the latest version of OpenSearch by default, and supports overriding this behavior by setting `customDistributionUrl`.
+```
+./gradlew integTest -PcustomDistributionUrl="https://ci.opensearch.org/ci/dbc/bundle-build/1.2.0/1127/linux/x64/dist/opensearch-1.2.0-linux-x64.tar.gz"
+```
+
+
 ## Misc
 
 ### git-secrets

diff --git a/README.md b/README.md
@@ -39,3 +39,9 @@ This project is licensed under the [Apache v2.0 License](LICENSE.txt).
 ## Copyright
 
 Copyright OpenSearch Contributors. See [NOTICE](NOTICE.txt) for details.
+
+## Trademark
+
+OpenSearch is a registered trademark of Amazon Web Services.
+
+OpenSearch includes certain Apache-licensed Elasticsearch code from Elasticsearch B.V. and other source code. Elasticsearch B.V. is not the source of that other source code. ELASTICSEARCH is a registered trademark of Elasticsearch B.V.
diff --git a/build.gradle b/build.gradle
@@ -230,7 +230,10 @@ tasks.register("branchConsistency") {
 allprojects {
   // configure compiler options
   tasks.withType(JavaCompile).configureEach { JavaCompile compile ->
-    compile.options.compilerArgs << '-Werror'
+    // See please https://bugs.openjdk.java.net/browse/JDK-8209058
+    if (BuildParams.runtimeJavaVersion > JavaVersion.VERSION_11) {
+        compile.options.compilerArgs << '-Werror'
+    }
     compile.options.compilerArgs << '-Xlint:auxiliaryclass'
     compile.options.compilerArgs << '-Xlint:cast'
     compile.options.compilerArgs << '-Xlint:classfile'

diff --git a/buildSrc/src/main/java/org/opensearch/gradle/DistributionDownloadPlugin.java b/buildSrc/src/main/java/org/opensearch/gradle/DistributionDownloadPlugin.java
@@ -195,15 +195,22 @@ private static void setupDownloadServiceRepo(Project project) {
         if (project.getRepositories().findByName(DOWNLOAD_REPO_NAME) != null) {
             return;
         }
-        addIvyRepo(
-            project,
-            DOWNLOAD_REPO_NAME,
-            "https://artifacts.opensearch.org",
-            FAKE_IVY_GROUP,
-            "/releases" + RELEASE_PATTERN_LAYOUT,
-            "/release-candidates" + RELEASE_PATTERN_LAYOUT
-        );
-        addIvyRepo(project, SNAPSHOT_REPO_NAME, "https://artifacts.opensearch.org", FAKE_SNAPSHOT_IVY_GROUP, SNAPSHOT_PATTERN_LAYOUT);
+        Object customDistributionUrl = project.findProperty("customDistributionUrl");
+        // checks if custom Distribution Url has been passed by user from plugins
+        if (customDistributionUrl != null) {
+            addIvyRepo(project, DOWNLOAD_REPO_NAME, customDistributionUrl.toString(), FAKE_IVY_GROUP, "");
+            addIvyRepo(project, SNAPSHOT_REPO_NAME, customDistributionUrl.toString(), FAKE_SNAPSHOT_IVY_GROUP, "");
+        } else {
+            addIvyRepo(
+                project,
+                DOWNLOAD_REPO_NAME,
+                "https://artifacts.opensearch.org",
+                FAKE_IVY_GROUP,
+                "/releases" + RELEASE_PATTERN_LAYOUT,
+                "/release-candidates" + RELEASE_PATTERN_LAYOUT
+            );
+            addIvyRepo(project, SNAPSHOT_REPO_NAME, "https://artifacts.opensearch.org", FAKE_SNAPSHOT_IVY_GROUP, SNAPSHOT_PATTERN_LAYOUT);
+        }
 
         addIvyRepo2(project, DOWNLOAD_REPO_NAME_ES, "https://artifacts-no-kpi.elastic.co", FAKE_IVY_GROUP_ES);
         addIvyRepo2(project, SNAPSHOT_REPO_NAME_ES, "https://snapshots-no-kpi.elastic.co", FAKE_SNAPSHOT_IVY_GROUP_ES);

diff --git a/buildSrc/src/main/resources/minimumRuntimeVersion b/buildSrc/src/main/resources/minimumRuntimeVersion
@@ -1 +1 @@
-11
+11
diff --git a/buildSrc/src/test/java/org/opensearch/gradle/DistributionDownloadPluginTests.java b/buildSrc/src/test/java/org/opensearch/gradle/DistributionDownloadPluginTests.java
@@ -32,6 +32,7 @@
 
 package org.opensearch.gradle;
 
+import org.gradle.api.internal.artifacts.repositories.DefaultIvyArtifactRepository;
 import org.opensearch.gradle.OpenSearchDistribution.Platform;
 import org.opensearch.gradle.OpenSearchDistribution.Type;
 import org.opensearch.gradle.info.BuildParams;
@@ -79,6 +80,59 @@ public void testVersionDefault() {
         assertEquals(distro.getVersion(), VersionProperties.getOpenSearch());
     }
 
+    public void testCustomDistributionUrlWithUrl() {
+        Project project = ProjectBuilder.builder().build();
+        String customUrl = "https://artifacts.opensearch.org/custom";
+        project.getExtensions().getExtraProperties().set("customDistributionUrl", customUrl);
+        DistributionDownloadPlugin plugin = new DistributionDownloadPlugin();
+        plugin.apply(project);
+        assertEquals(4, project.getRepositories().size());
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("opensearch-downloads")).getUrl().toString(),
+            customUrl
+        );
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("opensearch-snapshots")).getUrl().toString(),
+            customUrl
+        );
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("elasticsearch-downloads")).getUrl().toString(),
+            "https://artifacts-no-kpi.elastic.co"
+        );
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("elasticsearch-snapshots")).getUrl().toString(),
+            "https://snapshots-no-kpi.elastic.co"
+        );
+
+    }
+
+    public void testCustomDistributionUrlWithoutUrl() {
+        Project project = ProjectBuilder.builder().build();
+        DistributionDownloadPlugin plugin = new DistributionDownloadPlugin();
+        plugin.apply(project);
+        assertEquals(5, project.getRepositories().size());
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("opensearch-downloads")).getUrl().toString(),
+            "https://artifacts.opensearch.org"
+        );
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("opensearch-downloads2")).getUrl().toString(),
+            "https://artifacts.opensearch.org"
+        );
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("opensearch-snapshots")).getUrl().toString(),
+            "https://artifacts.opensearch.org"
+        );
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("elasticsearch-downloads")).getUrl().toString(),
+            "https://artifacts-no-kpi.elastic.co"
+        );
+        assertEquals(
+            ((DefaultIvyArtifactRepository) project.getRepositories().getAt("elasticsearch-snapshots")).getUrl().toString(),
+            "https://snapshots-no-kpi.elastic.co"
+        );
+    }
+
     public void testBadVersionFormat() {
         assertDistroError(
             createProject(null, false),

diff --git a/buildSrc/version.properties b/buildSrc/version.properties
@@ -1,5 +1,5 @@
 opensearch        = 2.0.0
-lucene            = 8.10.1
+lucene            = 9.0.0
 
 bundled_jdk_vendor = adoptium
 bundled_jdk = 17.0.2+8
@@ -11,7 +11,7 @@ spatial4j         = 0.7
 jts               = 1.15.0
 jackson           = 2.12.6
 snakeyaml         = 1.26
-icu4j             = 62.1
+icu4j             = 68.2
 supercsv          = 2.4.0
 log4j             = 2.17.1
 slf4j             = 1.6.2

diff --git a/...tools/keystore-cli/src/test/java/org/opensearch/common/settings/KeyStoreWrapperTests.java b/...tools/keystore-cli/src/test/java/org/opensearch/common/settings/KeyStoreWrapperTests.java
@@ -32,7 +32,9 @@
 
 package org.opensearch.common.settings;
 
+import org.apache.lucene.backward_codecs.store.EndiannessReverserUtil;
 import org.apache.lucene.codecs.CodecUtil;
+import org.apache.lucene.store.DataOutput;
 import org.apache.lucene.store.IOContext;
 import org.apache.lucene.store.IndexOutput;
 import org.apache.lucene.store.NIOFSDirectory;
@@ -328,13 +330,14 @@ private void possiblyAlterEncryptedBytes(
         byte[] encryptedBytes,
         int truncEncryptedDataLength
     ) throws Exception {
-        indexOutput.writeInt(4 + salt.length + 4 + iv.length + 4 + encryptedBytes.length);
-        indexOutput.writeInt(salt.length);
-        indexOutput.writeBytes(salt, salt.length);
-        indexOutput.writeInt(iv.length);
-        indexOutput.writeBytes(iv, iv.length);
-        indexOutput.writeInt(encryptedBytes.length - truncEncryptedDataLength);
-        indexOutput.writeBytes(encryptedBytes, encryptedBytes.length);
+        DataOutput io = EndiannessReverserUtil.wrapDataOutput(indexOutput);
+        io.writeInt(4 + salt.length + 4 + iv.length + 4 + encryptedBytes.length);
+        io.writeInt(salt.length);
+        io.writeBytes(salt, salt.length);
+        io.writeInt(iv.length);
+        io.writeBytes(iv, iv.length);
+        io.writeInt(encryptedBytes.length - truncEncryptedDataLength);
+        io.writeBytes(encryptedBytes, encryptedBytes.length);
     }
 
     public void testUpgradeAddsSeed() throws Exception {
@@ -363,7 +366,7 @@ public void testBackcompatV1() throws Exception {
         assumeFalse("Can't run in a FIPS JVM as PBE is not available", inFipsJvm());
         Path configDir = env.configFile();
         NIOFSDirectory directory = new NIOFSDirectory(configDir);
-        try (IndexOutput output = directory.createOutput("opensearch.keystore", IOContext.DEFAULT)) {
+        try (IndexOutput output = EndiannessReverserUtil.createOutput(directory, "opensearch.keystore", IOContext.DEFAULT)) {
             CodecUtil.writeHeader(output, "opensearch.keystore", 1);
             output.writeByte((byte) 0); // hasPassword = false
             output.writeString("PKCS12");
@@ -396,7 +399,7 @@ public void testBackcompatV2() throws Exception {
         NIOFSDirectory directory = new NIOFSDirectory(configDir);
         byte[] fileBytes = new byte[20];
         random().nextBytes(fileBytes);
-        try (IndexOutput output = directory.createOutput("opensearch.keystore", IOContext.DEFAULT)) {
+        try (IndexOutput output = EndiannessReverserUtil.createOutput(directory, "opensearch.keystore", IOContext.DEFAULT)) {
 
             CodecUtil.writeHeader(output, "opensearch.keystore", 2);
             output.writeByte((byte) 0); // hasPassword = false

diff --git a/...es/analysis-common/src/main/java/org/opensearch/analysis/common/ClassicFilterFactory.java b/...es/analysis-common/src/main/java/org/opensearch/analysis/common/ClassicFilterFactory.java
@@ -32,7 +32,7 @@
 package org.opensearch.analysis.common;
 
 import org.apache.lucene.analysis.TokenStream;
-import org.apache.lucene.analysis.standard.ClassicFilter;
+import org.apache.lucene.analysis.classic.ClassicFilter;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.env.Environment;
 import org.opensearch.index.IndexSettings;

diff --git a/...analysis-common/src/main/java/org/opensearch/analysis/common/ClassicTokenizerFactory.java b/...analysis-common/src/main/java/org/opensearch/analysis/common/ClassicTokenizerFactory.java
@@ -33,7 +33,7 @@
 package org.opensearch.analysis.common;
 
 import org.apache.lucene.analysis.Tokenizer;
-import org.apache.lucene.analysis.standard.ClassicTokenizer;
+import org.apache.lucene.analysis.classic.ClassicTokenizer;
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.env.Environment;

diff --git a/...es/analysis-common/src/main/java/org/opensearch/analysis/common/CommonAnalysisPlugin.java b/...es/analysis-common/src/main/java/org/opensearch/analysis/common/CommonAnalysisPlugin.java
@@ -51,6 +51,8 @@
 import org.apache.lucene.analysis.cjk.CJKWidthFilter;
 import org.apache.lucene.analysis.ckb.SoraniAnalyzer;
 import org.apache.lucene.analysis.ckb.SoraniNormalizationFilter;
+import org.apache.lucene.analysis.classic.ClassicFilter;
+import org.apache.lucene.analysis.classic.ClassicTokenizer;
 import org.apache.lucene.analysis.commongrams.CommonGramsFilter;
 import org.apache.lucene.analysis.core.DecimalDigitFilter;
 import org.apache.lucene.analysis.core.KeywordTokenizer;
@@ -64,6 +66,7 @@
 import org.apache.lucene.analysis.de.GermanNormalizationFilter;
 import org.apache.lucene.analysis.de.GermanStemFilter;
 import org.apache.lucene.analysis.el.GreekAnalyzer;
+import org.apache.lucene.analysis.email.UAX29URLEmailTokenizer;
 import org.apache.lucene.analysis.en.EnglishAnalyzer;
 import org.apache.lucene.analysis.en.KStemFilter;
 import org.apache.lucene.analysis.en.PorterStemFilter;
@@ -113,10 +116,7 @@
 import org.apache.lucene.analysis.ru.RussianAnalyzer;
 import org.apache.lucene.analysis.shingle.ShingleFilter;
 import org.apache.lucene.analysis.snowball.SnowballFilter;
-import org.apache.lucene.analysis.standard.ClassicFilter;
-import org.apache.lucene.analysis.standard.ClassicTokenizer;
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
-import org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer;
 import org.apache.lucene.analysis.sv.SwedishAnalyzer;
 import org.apache.lucene.analysis.th.ThaiAnalyzer;
 import org.apache.lucene.analysis.th.ThaiTokenizer;

diff --git a/...alysis-common/src/main/java/org/opensearch/analysis/common/MinHashTokenFilterFactory.java b/...alysis-common/src/main/java/org/opensearch/analysis/common/MinHashTokenFilterFactory.java
@@ -62,10 +62,18 @@ public TokenStream create(TokenStream tokenStream) {
 
     private Map<String, String> convertSettings(Settings settings) {
         Map<String, String> settingMap = new HashMap<>();
-        settingMap.put("hashCount", settings.get("hash_count"));
-        settingMap.put("bucketCount", settings.get("bucket_count"));
-        settingMap.put("hashSetSize", settings.get("hash_set_size"));
-        settingMap.put("withRotation", settings.get("with_rotation"));
+        if (settings.hasValue("hash_count")) {
+            settingMap.put("hashCount", settings.get("hash_count"));
+        }
+        if (settings.hasValue("bucketCount")) {
+            settingMap.put("bucketCount", settings.get("bucket_count"));
+        }
+        if (settings.hasValue("hashSetSize")) {
+            settingMap.put("hashSetSize", settings.get("hash_set_size"));
+        }
+        if (settings.hasValue("with_rotation")) {
+            settingMap.put("withRotation", settings.get("with_rotation"));
+        }
         return settingMap;
     }
 }
diff --git a/...is-common/src/main/java/org/opensearch/analysis/common/UAX29URLEmailTokenizerFactory.java b/...is-common/src/main/java/org/opensearch/analysis/common/UAX29URLEmailTokenizerFactory.java
@@ -34,7 +34,7 @@
 
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.standard.StandardAnalyzer;
-import org.apache.lucene.analysis.standard.UAX29URLEmailTokenizer;
+import org.apache.lucene.analysis.email.UAX29URLEmailTokenizer;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.env.Environment;
 import org.opensearch.index.IndexSettings;

diff --git a/...lysis-common/src/test/java/org/opensearch/analysis/common/CommonAnalysisFactoryTests.java b/...lysis-common/src/test/java/org/opensearch/analysis/common/CommonAnalysisFactoryTests.java
@@ -110,13 +110,15 @@ protected Map<String, Class<?>> getTokenFilters() {
         filters.put("latvianstem", StemmerTokenFilterFactory.class);
         filters.put("norwegianlightstem", StemmerTokenFilterFactory.class);
         filters.put("norwegianminimalstem", StemmerTokenFilterFactory.class);
+        filters.put("norwegiannormalization", Void.class);
         filters.put("portuguesestem", StemmerTokenFilterFactory.class);
         filters.put("portugueselightstem", StemmerTokenFilterFactory.class);
         filters.put("portugueseminimalstem", StemmerTokenFilterFactory.class);
         filters.put("russianlightstem", StemmerTokenFilterFactory.class);
         filters.put("soranistem", StemmerTokenFilterFactory.class);
         filters.put("spanishlightstem", StemmerTokenFilterFactory.class);
         filters.put("swedishlightstem", StemmerTokenFilterFactory.class);
+        filters.put("swedishminimalstem", Void.class);
         filters.put("stemmeroverride", StemmerOverrideTokenFilterFactory.class);
         filters.put("kstem", KStemTokenFilterFactory.class);
         filters.put("synonym", SynonymTokenFilterFactory.class);
@@ -242,7 +244,7 @@ protected Map<String, Class<?>> getPreConfiguredTokenizers() {
         tokenizers.put("keyword", null);
         tokenizers.put("lowercase", Void.class);
         tokenizers.put("classic", null);
-        tokenizers.put("uax_url_email", org.apache.lucene.analysis.standard.UAX29URLEmailTokenizerFactory.class);
+        tokenizers.put("uax_url_email", org.apache.lucene.analysis.email.UAX29URLEmailTokenizerFactory.class);
         tokenizers.put("path_hierarchy", null);
         tokenizers.put("letter", null);
         tokenizers.put("whitespace", null);

diff --git a/.../analysis-common/src/test/java/org/opensearch/analysis/common/DisableGraphQueryTests.java b/.../analysis-common/src/test/java/org/opensearch/analysis/common/DisableGraphQueryTests.java
@@ -107,11 +107,15 @@ public void setup() {
         // parsed queries for "text_shingle_unigram:(foo bar baz)" with query parsers
         // that ignores position length attribute
         expectedQueryWithUnigram = new BooleanQuery.Builder().add(
-            new SynonymQuery(new Term("text_shingle_unigram", "foo"), new Term("text_shingle_unigram", "foo bar")),
+            new SynonymQuery.Builder("text_shingle_unigram").addTerm(new Term("text_shingle_unigram", "foo"))
+                .addTerm(new Term("text_shingle_unigram", "foo bar"))
+                .build(),
             BooleanClause.Occur.SHOULD
         )
             .add(
-                new SynonymQuery(new Term("text_shingle_unigram", "bar"), new Term("text_shingle_unigram", "bar baz")),
+                new SynonymQuery.Builder("text_shingle_unigram").addTerm(new Term("text_shingle_unigram", "bar"))
+                    .addTerm(new Term("text_shingle_unigram", "bar baz"))
+                    .build(),
                 BooleanClause.Occur.SHOULD
             )
             .add(new TermQuery(new Term("text_shingle_unigram", "baz")), BooleanClause.Occur.SHOULD)

diff --git a/modules/lang-expression/licenses/lucene-expressions-8.10.1.jar.sha1 b/modules/lang-expression/licenses/lucene-expressions-8.10.1.jar.sha1
diff --git a/modules/lang-expression/licenses/lucene-expressions-9.0.0.jar.sha1 b/modules/lang-expression/licenses/lucene-expressions-9.0.0.jar.sha1
@@ -0,0 +1 @@
+0a3d818d6f6fb113831ed34553b24763fbda1e84
diff --git a/...ang-expression/src/main/java/org/opensearch/script/expression/ExpressionScriptEngine.java b/...ang-expression/src/main/java/org/opensearch/script/expression/ExpressionScriptEngine.java
@@ -37,7 +37,6 @@
 import org.apache.lucene.expressions.js.JavascriptCompiler;
 import org.apache.lucene.expressions.js.VariableContext;
 import org.apache.lucene.search.DoubleValuesSource;
-import org.apache.lucene.search.SortField;
 import org.opensearch.SpecialPermission;
 import org.opensearch.common.Nullable;
 import org.opensearch.index.fielddata.IndexFieldData;
@@ -263,7 +262,7 @@ private static NumberSortScript.LeafFactory newSortScript(Expression expr, Searc
         for (String variable : expr.variables) {
             try {
                 if (variable.equals("_score")) {
-                    bindings.add(new SortField("_score", SortField.Type.SCORE));
+                    bindings.add("_score", DoubleValuesSource.SCORES);
                     needsScores = true;
                 } else if (vars != null && vars.containsKey(variable)) {
                     bindFromParams(vars, bindings, variable);
@@ -320,7 +319,7 @@ private static AggregationScript.LeafFactory newAggregationScript(
         for (String variable : expr.variables) {
             try {
                 if (variable.equals("_score")) {
-                    bindings.add(new SortField("_score", SortField.Type.SCORE));
+                    bindings.add("_score", DoubleValuesSource.SCORES);
                     needsScores = true;
                 } else if (variable.equals("_value")) {
                     specialValue = new ReplaceableConstDoubleValueSource();
@@ -393,7 +392,7 @@ private static ScoreScript.LeafFactory newScoreScript(Expression expr, SearchLoo
         for (String variable : expr.variables) {
             try {
                 if (variable.equals("_score")) {
-                    bindings.add(new SortField("_score", SortField.Type.SCORE));
+                    bindings.add("_score", DoubleValuesSource.SCORES);
                     needsScores = true;
                 } else if (variable.equals("_value")) {
                     specialValue = new ReplaceableConstDoubleValueSource();

diff --git a/modules/lang-expression/src/main/plugin-metadata/plugin-security.policy b/modules/lang-expression/src/main/plugin-metadata/plugin-security.policy
@@ -42,4 +42,5 @@ grant {
   permission org.opensearch.script.ClassPermission "java.lang.Math";
   permission org.opensearch.script.ClassPermission "org.apache.lucene.util.MathUtil";
   permission org.opensearch.script.ClassPermission "org.apache.lucene.util.SloppyMath";
+  permission org.opensearch.script.ClassPermission "org.apache.lucene.expressions.js.ExpressionMath";
 };
diff --git a/...-mustache/src/main/java/org/opensearch/script/mustache/RestMultiSearchTemplateAction.java b/...-mustache/src/main/java/org/opensearch/script/mustache/RestMultiSearchTemplateAction.java
@@ -75,10 +75,7 @@ public List<Route> routes() {
                 new Route(GET, "/_msearch/template"),
                 new Route(POST, "/_msearch/template"),
                 new Route(GET, "/{index}/_msearch/template"),
-                new Route(POST, "/{index}/_msearch/template"),
-                // Deprecated typed endpoints.
-                new Route(GET, "/{index}/{type}/_msearch/template"),
-                new Route(POST, "/{index}/{type}/_msearch/template")
+                new Route(POST, "/{index}/_msearch/template")
             )
         );
     }