Make IndexTemplateRegistry project-aware

Author: nielsbauman

test/framework/src/main/java/org/elasticsearch/test/rest/ESRestTestCase.java

@@ -2790,16 +2790,12 @@ protected void assertEmptyProject(String projectId) throws IOException {
         if (indexTemplates != null) {
             var templateNames = indexTemplates.keySet().stream().filter(name -> isXPackTemplate(name) == false).toList();
             assertThat("Project [" + projectId + "] should not have index templates", templateNames, empty());
-        } else if (projectId.equals(Metadata.DEFAULT_PROJECT_ID.id())) {
-            fail("Expected default project to have standard templates, but was null");
         }
 
         final Map<String, Object> componentTemplates = state.evaluate("metadata.component_template.component_template");
         if (componentTemplates != null) {
             var templateNames = componentTemplates.keySet().stream().filter(name -> isXPackTemplate(name) == false).toList();
             assertThat("Project [" + projectId + "] should not have component templates", templateNames, empty());
-        } else if (projectId.equals(Metadata.DEFAULT_PROJECT_ID.id())) {
-            fail("Expected default project to have standard component templates, but was null");
         }
 
         final List<Map<String, ?>> pipelines = state.evaluate("metadata.ingest.pipeline");
@@ -2809,8 +2805,6 @@ protected void assertEmptyProject(String projectId) throws IOException {
                 .filter(id -> isXPackIngestPipeline(id) == false)
                 .toList();
             assertThat("Project [" + projectId + "] should not have ingest pipelines", pipelineNames, empty());
-        } else if (projectId.equals(Metadata.DEFAULT_PROJECT_ID.id())) {
-            fail("Expected default project to have standard ingest pipelines, but was null");
         }
 
         if (has(ProductFeature.ILM)) {
@@ -2819,8 +2813,6 @@ protected void assertEmptyProject(String projectId) throws IOException {
                 var policyNames = new HashSet<>(ilmPolicies.keySet());
                 policyNames.removeAll(preserveILMPolicyIds());
                 assertThat("Project [" + projectId + "] should not have ILM Policies", policyNames, empty());
-            } else if (projectId.equals(Metadata.DEFAULT_PROJECT_ID.id())) {
-                fail("Expected default project to have standard ILM policies, but was null");
             }
         }
     }

x-pack/plugin/apm-data/src/main/java/org/elasticsearch/xpack/apmdata/APMIndexTemplateRegistry.java

@@ -8,6 +8,7 @@
 package org.elasticsearch.xpack.apmdata;
 
 import org.elasticsearch.client.internal.Client;
+import org.elasticsearch.cluster.project.ProjectResolver;
 import org.elasticsearch.cluster.service.ClusterService;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.threadpool.ThreadPool;
@@ -32,15 +33,17 @@ public APMIndexTemplateRegistry(
         ClusterService clusterService,
         ThreadPool threadPool,
         Client client,
-        NamedXContentRegistry xContentRegistry
+        NamedXContentRegistry xContentRegistry,
+        ProjectResolver projectResolver
     ) {
         super(
             nodeSettings,
             clusterService,
             threadPool,
             client,
             xContentRegistry,
-            templateFilter(isDataStreamsLifecycleOnlyMode(clusterService.getSettings()))
+            templateFilter(isDataStreamsLifecycleOnlyMode(clusterService.getSettings())),
+            projectResolver
         );
     }
 

x-pack/plugin/apm-data/src/main/java/org/elasticsearch/xpack/apmdata/APMPlugin.java

@@ -48,7 +48,14 @@ public Collection<?> createComponents(PluginServices services) {
         Settings settings = services.environment().settings();
         ClusterService clusterService = services.clusterService();
         registry.set(
-            new APMIndexTemplateRegistry(settings, clusterService, services.threadPool(), services.client(), services.xContentRegistry())
+            new APMIndexTemplateRegistry(
+                settings,
+                clusterService,
+                services.threadPool(),
+                services.client(),
+                services.xContentRegistry(),
+                services.projectResolver()
+            )
         );
         if (enabled) {
             APMIndexTemplateRegistry registryInstance = registry.get();

x-pack/plugin/apm-data/src/test/java/org/elasticsearch/xpack/apmdata/APMDSLOnlyTests.java

@@ -11,6 +11,7 @@
 import org.elasticsearch.cluster.metadata.DataStreamLifecycle;
 import org.elasticsearch.cluster.node.DiscoveryNode;
 import org.elasticsearch.cluster.node.DiscoveryNodeUtils;
+import org.elasticsearch.cluster.project.TestProjectResolvers;
 import org.elasticsearch.cluster.service.ClusterService;
 import org.elasticsearch.common.settings.ClusterSettings;
 import org.elasticsearch.common.settings.Settings;
@@ -59,7 +60,8 @@ public void createRegistryAndClient() {
             clusterService,
             threadPool,
             client,
-            NamedXContentRegistry.EMPTY
+            NamedXContentRegistry.EMPTY,
+            TestProjectResolvers.mustExecuteFirst()
         );
         apmIndexTemplateRegistry.setEnabled(true);
     }

x-pack/plugin/apm-data/src/test/java/org/elasticsearch/xpack/apmdata/APMIndexTemplateRegistryTests.java

@@ -26,6 +26,8 @@
 import org.elasticsearch.cluster.node.DiscoveryNode;
 import org.elasticsearch.cluster.node.DiscoveryNodeUtils;
 import org.elasticsearch.cluster.node.DiscoveryNodes;
+import org.elasticsearch.cluster.project.ProjectResolver;
+import org.elasticsearch.cluster.project.TestProjectResolvers;
 import org.elasticsearch.cluster.service.ClusterService;
 import org.elasticsearch.common.settings.ClusterSettings;
 import org.elasticsearch.common.settings.Settings;
@@ -89,16 +91,18 @@ public void createRegistryAndClient() {
         threadPool = new TestThreadPool(this.getClass().getName());
         client = new VerifyingClient(threadPool);
         ClusterService clusterService = ClusterServiceUtils.createClusterService(threadPool, clusterSettings);
+        ProjectResolver projectResolver = TestProjectResolvers.mustExecuteFirst();
         stackTemplateRegistryAccessor = new StackTemplateRegistryAccessor(
-            new StackTemplateRegistry(Settings.EMPTY, clusterService, threadPool, client, NamedXContentRegistry.EMPTY)
+            new StackTemplateRegistry(Settings.EMPTY, clusterService, threadPool, client, NamedXContentRegistry.EMPTY, projectResolver)
         );
 
         apmIndexTemplateRegistry = new APMIndexTemplateRegistry(
             Settings.EMPTY,
             clusterService,
             threadPool,
             client,
-            NamedXContentRegistry.EMPTY
+            NamedXContentRegistry.EMPTY,
+            projectResolver
         );
         apmIndexTemplateRegistry.setEnabled(true);
     }

x-pack/plugin/core/src/internalClusterTest/java/org/elasticsearch/xpack/core/template/IndexTemplateRegistryRolloverIT.java

@@ -17,6 +17,7 @@
 import org.elasticsearch.cluster.ClusterChangedEvent;
 import org.elasticsearch.cluster.ClusterState;
 import org.elasticsearch.cluster.metadata.DataStream;
+import org.elasticsearch.cluster.project.TestProjectResolvers;
 import org.elasticsearch.cluster.service.ClusterService;
 import org.elasticsearch.datastreams.DataStreamsPlugin;
 import org.elasticsearch.index.mapper.DateFieldMapper;
@@ -58,7 +59,8 @@ public void setup() {
             clusterService.threadPool(),
             client,
             xContentRegistry(),
-            3L
+            3L,
+            TestProjectResolvers.mustExecuteFirst()
         );
         registry.initialize();
         ensureGreen();

x-pack/plugin/core/src/internalClusterTest/java/org/elasticsearch/xpack/core/template/RolloverEnabledTestTemplateRegistry.java

@@ -9,6 +9,7 @@
 
 import org.elasticsearch.client.internal.Client;
 import org.elasticsearch.cluster.metadata.ComposableIndexTemplate;
+import org.elasticsearch.cluster.project.ProjectResolver;
 import org.elasticsearch.cluster.service.ClusterService;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.threadpool.ThreadPool;
@@ -28,9 +29,10 @@ public RolloverEnabledTestTemplateRegistry(
         ThreadPool threadPool,
         Client client,
         NamedXContentRegistry xContentRegistry,
-        long version
+        long version,
+        ProjectResolver projectResolver
     ) {
-        super(nodeSettings, clusterService, threadPool, client, xContentRegistry);
+        super(nodeSettings, clusterService, threadPool, client, xContentRegistry, projectResolver);
         this.version = version;
     }