Merge 355a2519f6 into 4a5aa37169

It moves the `ReconfigurableQuorumIntegrationTest` class to the
`org.apache.kafka.server` package and consolidates two related tests,
`RemoveAndAddVoterWithValidClusterId` and
`RemoveAndAddVoterWithInconsistentClusterId`, into a single file. This
improves code organization and reduces redundancy.

Reviewers: Chia-Ping Tsai <chia7712@gmail.com>

.github/actions/setup-gradle/action.yml

@@ -42,7 +42,7 @@ runs:
         distribution: temurin
         java-version: ${{ inputs.java-version }}
     - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@748248ddd2a24f49513d8f472f81c3a07d4d50e1 # v4.4.4
+      uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
       env:
         GRADLE_BUILD_ACTION_CACHE_DEBUG_ENABLED: true
       with:

.github/workflows/docker_build_and_test.yml

@@ -54,7 +54,7 @@ jobs:
       run: |
         python docker_build_test.py kafka/test -tag=test -type=$IMAGE_TYPE -u=$KAFKA_URL
     - name: Run CVE scan
-      uses: aquasecurity/trivy-action@6e7b7d1fd3e4fef0c5fa8cce1229c54b2c9bd0d8 # v0.24.0
+      uses: aquasecurity/trivy-action@b6643a29fecd7f34b3597bc6acb0a98b03d33ff8 # v0.33.1
       with:
         image-ref: 'kafka/test:test'
         format: 'table'

.github/workflows/docker_official_image_build_and_test.yml

@@ -53,7 +53,7 @@ jobs:
       run: |
         python docker_official_image_build_test.py kafka/test -tag=test -type=$IMAGE_TYPE -v=$KAFKA_VERSION
     - name: Run CVE scan
-      uses: aquasecurity/trivy-action@6e7b7d1fd3e4fef0c5fa8cce1229c54b2c9bd0d8 # v0.24.0
+      uses: aquasecurity/trivy-action@b6643a29fecd7f34b3597bc6acb0a98b03d33ff8 # v0.33.1
       with:
         image-ref: 'kafka/test:test'
         format: 'table'

.github/workflows/docker_promote.yml

@@ -31,11 +31,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Set up QEMU
-      uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3.2.0
+      uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3.6.0
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
+      uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
     - name: Login to Docker Hub
-      uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
+      uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
       with:
         username: ${{ secrets.DOCKERHUB_USER }}
         password: ${{ secrets.DOCKERHUB_TOKEN }}

.github/workflows/docker_rc_release.yml

@@ -47,11 +47,11 @@ jobs:
         python -m pip install --upgrade pip
         pip install -r docker/requirements.txt
     - name: Set up QEMU
-      uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3.2.0
+      uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3.6.0
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
+      uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
     - name: Login to Docker Hub
-      uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
+      uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
       with:
         username: ${{ secrets.DOCKERHUB_USER }}
         password: ${{ secrets.DOCKERHUB_TOKEN }}

.github/workflows/docker_scan.yml

@@ -29,7 +29,7 @@ jobs:
         supported_image_tag: ['latest', '3.9.1', '4.0.0', '4.1.0']
     steps:
       - name: Run CVE scan
-        uses: aquasecurity/trivy-action@6e7b7d1fd3e4fef0c5fa8cce1229c54b2c9bd0d8 # v0.24.0
+        uses: aquasecurity/trivy-action@b6643a29fecd7f34b3597bc6acb0a98b03d33ff8 # v0.33.1
         if: always()
         with:
           image-ref: apache/kafka:${{ matrix.supported_image_tag }}

.github/workflows/pr-labels-cron.yml

@@ -35,7 +35,7 @@ jobs:
         env:
           GITHUB_CONTEXT: ${{ toJson(github) }}
       - name: Remove label
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         continue-on-error: true
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -77,7 +77,7 @@ jobs:
       issues: write
       pull-requests: write
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@v10
         with:
           debug-only: ${{ inputs.dryRun || false }}
           operations-per-run: ${{ inputs.operationsPerRun || 500 }}

clients/clients-integration-tests/src/test/java/org/apache/kafka/clients/admin/ReconfigurableQuorumIntegrationTest.java

@@ -1,132 +0,0 @@
-/*
- * 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.
- */
-
-package org.apache.kafka.clients.admin;
-
-import org.apache.kafka.common.Uuid;
-import org.apache.kafka.common.errors.InconsistentClusterIdException;
-import org.apache.kafka.common.test.KafkaClusterTestKit;
-import org.apache.kafka.common.test.TestKitNodes;
-import org.apache.kafka.test.TestUtils;
-
-import org.junit.jupiter.api.Tag;
-import org.junit.jupiter.api.Test;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
-import java.util.concurrent.ExecutionException;
-import java.util.stream.Collectors;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-@Tag("integration")
-public class ReconfigurableQuorumIntegrationTest {
-
-    static Map<Integer, Uuid> descVoterDirs(Admin admin) throws ExecutionException, InterruptedException {
-        var quorumInfo = admin.describeMetadataQuorum().quorumInfo().get();
-        return quorumInfo.voters().stream().collect(Collectors.toMap(QuorumInfo.ReplicaState::replicaId, QuorumInfo.ReplicaState::replicaDirectoryId));
-    }
-
-    @Test
-    public void testRemoveAndAddVoterWithValidClusterId() throws Exception {
-        final var nodes = new TestKitNodes.Builder()
-                .setClusterId("test-cluster")
-                .setNumBrokerNodes(1)
-                .setNumControllerNodes(3)
-                .build();
-
-        final Map<Integer, Uuid> initialVoters = new HashMap<>();
-        for (final var controllerNode : nodes.controllerNodes().values()) {
-            initialVoters.put(
-                    controllerNode.id(),
-                    controllerNode.metadataDirectoryId()
-            );
-        }
-
-        try (var cluster = new KafkaClusterTestKit.Builder(nodes).setInitialVoterSet(initialVoters).build()) {
-            cluster.format();
-            cluster.startup();
-            try (Admin admin = Admin.create(cluster.clientProperties())) {
-                TestUtils.waitForCondition(() -> {
-                    Map<Integer, Uuid> voters = descVoterDirs(admin);
-                    assertEquals(Set.of(3000, 3001, 3002), voters.keySet());
-                    return voters.values().stream().noneMatch(directory -> directory.equals(Uuid.ZERO_UUID));
-                }, "Initial quorum voters should be {3000, 3001, 3002} and all should have non-zero directory IDs");
-
-                Uuid dirId = cluster.nodes().controllerNodes().get(3000).metadataDirectoryId();
-                admin.removeRaftVoter(
-                        3000,
-                        dirId,
-                        new RemoveRaftVoterOptions().setClusterId(Optional.of("test-cluster"))
-                ).all().get();
-                TestUtils.waitForCondition(() -> {
-                    Map<Integer, Uuid> voters = descVoterDirs(admin);
-                    assertEquals(Set.of(3001, 3002), voters.keySet());
-                    return voters.values().stream().noneMatch(directory -> directory.equals(Uuid.ZERO_UUID));
-                }, "After removing voter 3000, remaining voters should be {3001, 3002} with non-zero directory IDs");
-
-                admin.addRaftVoter(
-                        3000,
-                        dirId,
-                        Set.of(new RaftVoterEndpoint("CONTROLLER", "example.com", 8080)),
-                        new AddRaftVoterOptions().setClusterId(Optional.of("test-cluster"))
-                ).all().get();
-            }
-        }
-    }
-
-    @Test
-    public void testRemoveAndAddVoterWithInconsistentClusterId() throws Exception {
-        final var nodes = new TestKitNodes.Builder()
-                .setClusterId("test-cluster")
-                .setNumBrokerNodes(1)
-                .setNumControllerNodes(3)
-                .build();
-
-        final Map<Integer, Uuid> initialVoters = new HashMap<>();
-        for (final var controllerNode : nodes.controllerNodes().values()) {
-            initialVoters.put(
-                    controllerNode.id(),
-                    controllerNode.metadataDirectoryId()
-            );
-        }
-
-        try (var cluster = new KafkaClusterTestKit.Builder(nodes).setInitialVoterSet(initialVoters).build()) {
-            cluster.format();
-            cluster.startup();
-            try (Admin admin = Admin.create(cluster.clientProperties())) {
-                Uuid dirId = cluster.nodes().controllerNodes().get(3000).metadataDirectoryId();
-                var removeFuture = admin.removeRaftVoter(
-                        3000,
-                        dirId,
-                        new RemoveRaftVoterOptions().setClusterId(Optional.of("inconsistent"))
-                ).all();
-                TestUtils.assertFutureThrows(InconsistentClusterIdException.class, removeFuture);
-
-                var addFuture = admin.addRaftVoter(
-                        3000,
-                        dirId,
-                        Set.of(new RaftVoterEndpoint("CONTROLLER", "example.com", 8080)),
-                        new AddRaftVoterOptions().setClusterId(Optional.of("inconsistent"))
-                ).all();
-                TestUtils.assertFutureThrows(InconsistentClusterIdException.class, addFuture);
-            }
-        }
-    }
-}

server/src/test/java/org/apache/kafka/server/ReconfigurableQuorumIntegrationTest.java

@@ -15,13 +15,16 @@
  * limitations under the License.
  */
 
-package kafka.server;
+package org.apache.kafka.server;
 
+import org.apache.kafka.clients.admin.AddRaftVoterOptions;
 import org.apache.kafka.clients.admin.Admin;
 import org.apache.kafka.clients.admin.FeatureMetadata;
 import org.apache.kafka.clients.admin.QuorumInfo;
 import org.apache.kafka.clients.admin.RaftVoterEndpoint;
+import org.apache.kafka.clients.admin.RemoveRaftVoterOptions;
 import org.apache.kafka.common.Uuid;
+import org.apache.kafka.common.errors.InconsistentClusterIdException;
 import org.apache.kafka.common.test.KafkaClusterTestKit;
 import org.apache.kafka.common.test.TestKitNodes;
 import org.apache.kafka.common.test.api.TestKitDefaults;
@@ -29,10 +32,12 @@ import org.apache.kafka.raft.QuorumConfig;
 import org.apache.kafka.server.common.KRaftVersion;
 import org.apache.kafka.test.TestUtils;
 
+import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Test;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Optional;
 import java.util.Set;
 import java.util.TreeMap;
 
@@ -41,6 +46,7 @@ import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
+@Tag("integration")
 public class ReconfigurableQuorumIntegrationTest {
     static void checkKRaftVersions(Admin admin, short finalized) throws Exception {
         FeatureMetadata featureMetadata = admin.describeFeatures().featureMetadata().get();
@@ -70,7 +76,7 @@ public class ReconfigurableQuorumIntegrationTest {
         ).build()) {
             cluster.format();
             cluster.startup();
-            try (Admin admin = Admin.create(cluster.clientProperties())) {
+            try (var admin = Admin.create(cluster.clientProperties())) {
                 TestUtils.retryOnExceptionWithTimeout(30_000, () -> {
                     checkKRaftVersions(admin, KRaftVersion.KRAFT_VERSION_0.featureLevel());
                 });
@@ -88,7 +94,7 @@ public class ReconfigurableQuorumIntegrationTest {
         ).setStandalone(true).build()) {
             cluster.format();
             cluster.startup();
-            try (Admin admin = Admin.create(cluster.clientProperties())) {
+            try (var admin = Admin.create(cluster.clientProperties())) {
                 TestUtils.retryOnExceptionWithTimeout(30_000, () -> {
                     checkKRaftVersions(admin, KRaftVersion.KRAFT_VERSION_1.featureLevel());
                 });
@@ -126,7 +132,7 @@ public class ReconfigurableQuorumIntegrationTest {
         ) {
             cluster.format();
             cluster.startup();
-            try (Admin admin = Admin.create(cluster.clientProperties())) {
+            try (var admin = Admin.create(cluster.clientProperties())) {
                 TestUtils.retryOnExceptionWithTimeout(30_000, 10, () -> {
                     Map<Integer, Uuid> voters = findVoterDirs(admin);
                     assertEquals(Set.of(3000, 3001, 3002), voters.keySet());
@@ -161,7 +167,7 @@ public class ReconfigurableQuorumIntegrationTest {
         ) {
             cluster.format();
             cluster.startup();
-            try (Admin admin = Admin.create(cluster.clientProperties())) {
+            try (var admin = Admin.create(cluster.clientProperties())) {
                 TestUtils.retryOnExceptionWithTimeout(30_000, 10, () -> {
                     Map<Integer, Uuid> voters = findVoterDirs(admin);
                     assertEquals(Set.of(3000, 3001, 3002, 3003), voters.keySet());
@@ -200,7 +206,7 @@ public class ReconfigurableQuorumIntegrationTest {
         ) {
             cluster.format();
             cluster.startup();
-            try (Admin admin = Admin.create(cluster.clientProperties())) {
+            try (var admin = Admin.create(cluster.clientProperties())) {
                 TestUtils.retryOnExceptionWithTimeout(30_000, 10, () -> {
                     Map<Integer, Uuid> voters = findVoterDirs(admin);
                     assertEquals(Set.of(3000, 3001, 3002), voters.keySet());
@@ -238,7 +244,7 @@ public class ReconfigurableQuorumIntegrationTest {
         ) {
             cluster.format();
             cluster.startup();
-            try (Admin admin = Admin.create(cluster.clientProperties())) {
+            try (var admin = Admin.create(cluster.clientProperties())) {
                 TestUtils.retryOnExceptionWithTimeout(30_000, 10, () -> {
                     Map<Integer, Uuid> voters = findVoterDirs(admin);
                     assertEquals(Set.of(3000, 3001, 3002), voters.keySet());
@@ -249,4 +255,95 @@ public class ReconfigurableQuorumIntegrationTest {
             }
         }
     }
-}
+
+    @Test
+    public void testRemoveAndAddVoterWithValidClusterId() throws Exception {
+        final var nodes = new TestKitNodes.Builder()
+            .setClusterId("test-cluster")
+            .setNumBrokerNodes(1)
+            .setNumControllerNodes(3)
+            .build();
+
+        final Map<Integer, Uuid> initialVoters = new HashMap<>();
+        for (final var controllerNode : nodes.controllerNodes().values()) {
+            initialVoters.put(
+                controllerNode.id(),
+                controllerNode.metadataDirectoryId()
+            );
+        }
+
+        try (var cluster = new KafkaClusterTestKit.Builder(nodes).setInitialVoterSet(initialVoters).build()) {
+            cluster.format();
+            cluster.startup();
+            try (var admin = Admin.create(cluster.clientProperties())) {
+                TestUtils.retryOnExceptionWithTimeout(30_000, 10, () -> {
+                    Map<Integer, Uuid> voters = findVoterDirs(admin);
+                    assertEquals(Set.of(3000, 3001, 3002), voters.keySet());
+                    for (int replicaId : new int[] {3000, 3001, 3002}) {
+                        assertNotEquals(Uuid.ZERO_UUID, voters.get(replicaId));
+                    }
+                });
+
+                Uuid dirId = cluster.nodes().controllerNodes().get(3000).metadataDirectoryId();
+                admin.removeRaftVoter(
+                    3000,
+                    dirId,
+                    new RemoveRaftVoterOptions().setClusterId(Optional.of("test-cluster"))
+                ).all().get();
+                TestUtils.retryOnExceptionWithTimeout(30_000, 10, () -> {
+                    Map<Integer, Uuid> voters = findVoterDirs(admin);
+                    assertEquals(Set.of(3001, 3002), voters.keySet());
+                    for (int replicaId : new int[] {3001, 3002}) {
+                        assertNotEquals(Uuid.ZERO_UUID, voters.get(replicaId));
+                    }
+                });
+
+                admin.addRaftVoter(
+                    3000,
+                    dirId,
+                    Set.of(new RaftVoterEndpoint("CONTROLLER", "example.com", 8080)),
+                    new AddRaftVoterOptions().setClusterId(Optional.of("test-cluster"))
+                ).all().get();
+            }
+        }
+    }
+
+    @Test
+    public void testRemoveAndAddVoterWithInconsistentClusterId() throws Exception {
+        final var nodes = new TestKitNodes.Builder()
+            .setClusterId("test-cluster")
+            .setNumBrokerNodes(1)
+            .setNumControllerNodes(3)
+            .build();
+
+        final Map<Integer, Uuid> initialVoters = new HashMap<>();
+        for (final var controllerNode : nodes.controllerNodes().values()) {
+            initialVoters.put(
+                controllerNode.id(),
+                controllerNode.metadataDirectoryId()
+            );
+        }
+
+        try (var cluster = new KafkaClusterTestKit.Builder(nodes).setInitialVoterSet(initialVoters).build()) {
+            cluster.format();
+            cluster.startup();
+            try (var admin = Admin.create(cluster.clientProperties())) {
+                Uuid dirId = cluster.nodes().controllerNodes().get(3000).metadataDirectoryId();
+                var removeFuture = admin.removeRaftVoter(
+                    3000,
+                    dirId,
+                    new RemoveRaftVoterOptions().setClusterId(Optional.of("inconsistent"))
+                ).all();
+                TestUtils.assertFutureThrows(InconsistentClusterIdException.class, removeFuture);
+
+                var addFuture = admin.addRaftVoter(
+                    3000,
+                    dirId,
+                    Set.of(new RaftVoterEndpoint("CONTROLLER", "example.com", 8080)),
+                    new AddRaftVoterOptions().setClusterId(Optional.of("inconsistent"))
+                ).all();
+                TestUtils.assertFutureThrows(InconsistentClusterIdException.class, addFuture);
+            }
+        }
+    }
+}