GoogleContainerTools · chanseokoh · Nov 9, 2021 · Nov 5, 2021 · Nov 5, 2021 · Nov 5, 2021
diff --git a/jib-cli/CHANGELOG.md b/jib-cli/CHANGELOG.md
@@ -11,6 +11,7 @@ All notable changes to this project will be documented in this file.
 ### Changed
 
 - Downgraded Google HTTP libraries to 1.34.0 to resolve network issues. ([#3415](https://github.com/GoogleContainerTools/jib/pull/3415), [#3058](https://github.com/GoogleContainerTools/jib/issues/3058), [#3409](https://github.com/GoogleContainerTools/jib/issues/3409))
+- Changed the default base image of the Jib CLI `jar` command from the `adoptopenjdk` images to the [`eclipse-temurin`](https://hub.docker.com/_/eclipse-temurin) (for Java 8 and 11) and [`azul/zulu-openjdk`](https://hub.docker.com/r/azul/zulu-openjdk) (for Java 17) images on Docker Hub. Note that Temurin (by Adoptium) is the new name of AdoptOpenJDK. ([#3491](https://github.com/GoogleContainerTools/jib/pull/3491))
 
 ### Fixed
 

diff --git a/jib-cli/src/main/java/com/google/cloud/tools/jib/cli/ArtifactProcessors.java b/jib-cli/src/main/java/com/google/cloud/tools/jib/cli/ArtifactProcessors.java
@@ -64,13 +64,12 @@ public static ArtifactProcessor fromJar(
       CommonContainerConfigCliOptions commonContainerConfigCliOptions)
       throws IOException {
     Integer jarJavaVersion = determineJavaMajorVersion(jarPath);
-    if (jarJavaVersion > 11 && !commonContainerConfigCliOptions.getFrom().isPresent()) {
+    if (jarJavaVersion > 17 && !commonContainerConfigCliOptions.getFrom().isPresent()) {
       throw new IllegalStateException(
-          "The input JAR ("
-              + jarPath
-              + ") is compiled with Java "
-              + jarJavaVersion
-              + ", but the default base image only supports versions up to Java 11. Specify a custom base image with --from.");
+          String.format(
+              "The input JAR (%s) is compiled with Java %d, but the default base image only "
+                  + "supports versions up to Java 17. Specify a custom base image with --from.",
+              jarPath, jarJavaVersion));
     }
     String jarType = determineJarType(jarPath);
     ProcessingMode mode = jarOptions.getMode();

diff --git a/jib-cli/src/main/java/com/google/cloud/tools/jib/cli/jar/JarFiles.java b/jib-cli/src/main/java/com/google/cloud/tools/jib/cli/jar/JarFiles.java
@@ -28,7 +28,6 @@
 import java.io.IOException;
 import java.util.Collections;
 import java.util.List;
-import java.util.Optional;
 
 /** Class to build a container representation from the contents of a jar file. */
 public class JarFiles {
@@ -56,22 +55,10 @@ public static JibContainerBuilder toJibContainerBuilder(
       CommonContainerConfigCliOptions commonContainerConfigCliOptions,
       ConsoleLogger logger)
       throws IOException, InvalidImageReferenceException {
-
-    // Use AdoptOpenJDK image as the default base image.
-    JibContainerBuilder containerBuilder;
-    Optional<String> imageReference = commonContainerConfigCliOptions.getFrom();
-    if (imageReference.isPresent()) {
-      containerBuilder =
-          ContainerBuilders.create(
-              imageReference.get(), Collections.emptySet(), commonCliOptions, logger);
-    } else {
-      containerBuilder =
-          (processor.getJavaVersion() <= 8)
-              ? ContainerBuilders.create(
-                  "adoptopenjdk:8-jre", Collections.emptySet(), commonCliOptions, logger)
-              : ContainerBuilders.create(
-                  "adoptopenjdk:11-jre", Collections.emptySet(), commonCliOptions, logger);
-    }
+    String imageReference =
+        commonContainerConfigCliOptions.getFrom().orElseGet(() -> getDefaultBaseImage(processor));
+    JibContainerBuilder containerBuilder =
+        ContainerBuilders.create(imageReference, Collections.emptySet(), commonCliOptions, logger);
 
     List<FileEntriesLayer> layers = processor.createLayers();
     List<String> customEntrypoint = commonContainerConfigCliOptions.getEntrypoint();
@@ -94,4 +81,14 @@ public static JibContainerBuilder toJibContainerBuilder(
 
     return containerBuilder;
   }
+
+  private static String getDefaultBaseImage(ArtifactProcessor processor) {
+    if (processor.getJavaVersion() <= 8) {
+      return "eclipse-temurin:8-jre";
+    }
+    if (processor.getJavaVersion() <= 11) {
+      return "eclipse-temurin:11-jre";
+    }
+    return "azul/zulu-openjdk:17-jre";
+  }
 }
diff --git a/jib-cli/src/test/java/com/google/cloud/tools/jib/ArtifactProcessorsTest.java b/jib-cli/src/test/java/com/google/cloud/tools/jib/ArtifactProcessorsTest.java
@@ -58,7 +58,7 @@ public class ArtifactProcessorsTest {
   private static final String STANDARD_WITH_INVALID_CLASS = "jar/standard/jarWithInvalidClass.jar";
   private static final String STANDARD_WITH_EMPTY_CLASS_FILE =
       "jar/standard/standardJarWithOnlyClasses.jar";
-  private static final String JAVA_14_JAR = "jar/java14WithModuleInfo.jar";
+  private static final String JAVA_18_JAR = "jar/java18.jar";
 
   @Mock private CacheDirectories mockCacheDirectories;
   @Mock private Jar mockJarCommand;
@@ -125,7 +125,7 @@ public void testFromJar_springBootExploded() throws IOException, URISyntaxExcept
 
   @Test
   public void testFromJar_incompatibleDefaultBaseImage() throws URISyntaxException {
-    Path jarPath = Paths.get(Resources.getResource(JAVA_14_JAR).toURI());
+    Path jarPath = Paths.get(Resources.getResource(JAVA_18_JAR).toURI());
 
     IllegalStateException exception =
         assertThrows(
@@ -139,13 +139,13 @@ public void testFromJar_incompatibleDefaultBaseImage() throws URISyntaxException
 
     assertThat(exception)
         .hasMessageThat()
-        .startsWith("The input JAR (" + jarPath + ") is compiled with Java 14");
+        .startsWith("The input JAR (" + jarPath + ") is compiled with Java 18");
   }
 
   @Test
   public void testFromJar_incompatibleDefaultBaseImage_baseImageSpecified()
       throws URISyntaxException, IOException {
-    Path jarPath = Paths.get(Resources.getResource(JAVA_14_JAR).toURI());
+    Path jarPath = Paths.get(Resources.getResource(JAVA_18_JAR).toURI());
     when(mockJarCommand.getMode()).thenReturn(ProcessingMode.exploded);
     when(mockCommonContainerConfigCliOptions.getFrom()).thenReturn(Optional.of("base-image"));
 

diff --git a/jib-cli/src/test/java/com/google/cloud/tools/jib/cli/JibCliTest.java b/jib-cli/src/test/java/com/google/cloud/tools/jib/cli/JibCliTest.java
@@ -127,7 +127,8 @@ public void testWriteImageJson()
       throws InvalidImageReferenceException, IOException, DigestException {
     String imageId = "sha256:61bb3ec31a47cb730eb58a38bbfa813761a51dca69d10e39c24c3d00a7b2c7a9";
     String digest = "sha256:3f1be7e19129edb202c071a659a4db35280ab2bb1a16f223bfd5d1948657b6fc";
-    when(mockJibContainer.getTargetImage()).thenReturn(ImageReference.parse("adoptopenjdk:8-jre"));
+    when(mockJibContainer.getTargetImage())
+        .thenReturn(ImageReference.parse("eclipse-temurin:8-jre"));
     when(mockJibContainer.getImageId()).thenReturn(DescriptorDigest.fromDigest(imageId));
     when(mockJibContainer.getDigest()).thenReturn(DescriptorDigest.fromDigest(digest));
     when(mockJibContainer.getTags()).thenReturn(ImmutableSet.of("latest", "tag-2"));
@@ -138,7 +139,7 @@ public void testWriteImageJson()
     String outputJson = new String(Files.readAllBytes(outputPath), StandardCharsets.UTF_8);
     ImageMetadataOutput metadataOutput =
         JsonTemplateMapper.readJson(outputJson, ImageMetadataOutput.class);
-    assertThat(metadataOutput.getImage()).isEqualTo("adoptopenjdk:8-jre");
+    assertThat(metadataOutput.getImage()).isEqualTo("eclipse-temurin:8-jre");
     assertThat(metadataOutput.getImageId()).isEqualTo(imageId);
     assertThat(metadataOutput.getImageDigest()).isEqualTo(digest);
     assertThat(metadataOutput.getTags()).containsExactly("latest", "tag-2");

diff --git a/jib-cli/src/test/java/com/google/cloud/tools/jib/cli/jar/JarFilesTest.java b/jib-cli/src/test/java/com/google/cloud/tools/jib/cli/jar/JarFilesTest.java
@@ -40,51 +40,42 @@
 import java.time.Instant;
 import java.util.Arrays;
 import java.util.Optional;
+import junitparams.JUnitParamsRunner;
+import junitparams.Parameters;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
-import org.mockito.junit.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
 
 /** Tests for {@link JarFiles}. */
-@RunWith(MockitoJUnitRunner.class)
+@RunWith(JUnitParamsRunner.class)
 public class JarFilesTest {
 
-  @Mock private StandardExplodedProcessor mockStandardExplodedProcessor;
+  @Rule public final MockitoRule mockitoRule = MockitoJUnit.rule().silent();
 
+  @Mock private StandardExplodedProcessor mockStandardExplodedProcessor;
   @Mock private StandardPackagedProcessor mockStandardPackagedProcessor;
-
   @Mock private SpringBootExplodedProcessor mockSpringBootExplodedProcessor;
-
   @Mock private SpringBootPackagedProcessor mockSpringBootPackagedProcessor;
-
   @Mock private Jar mockJarCommand;
-
   @Mock private CommonCliOptions mockCommonCliOptions;
-
   @Mock private CommonContainerConfigCliOptions mockCommonContainerConfigCliOptions;
-
   @Mock private ConsoleLogger mockLogger;
 
   @Test
-  public void testToJibContainer_defaultBaseImage_java8()
-      throws IOException, InvalidImageReferenceException {
-    when(mockStandardExplodedProcessor.getJavaVersion()).thenReturn(8);
-    JibContainerBuilder containerBuilder =
-        JarFiles.toJibContainerBuilder(
-            mockStandardExplodedProcessor,
-            mockJarCommand,
-            mockCommonCliOptions,
-            mockCommonContainerConfigCliOptions,
-            mockLogger);
-    ContainerBuildPlan buildPlan = containerBuilder.toContainerBuildPlan();
-
-    assertThat(buildPlan.getBaseImage()).isEqualTo("adoptopenjdk:8-jre");
-  }
-
-  @Test
-  public void testToJibContainer_defaultBaseImage_java9()
+  @Parameters(
+      value = {
+        "8, eclipse-temurin:8-jre",
+        "9, eclipse-temurin:11-jre",
+        "11, eclipse-temurin:11-jre",
+        "13, azul/zulu-openjdk:17-jre",
+        "17, azul/zulu-openjdk:17-jre",
+      })
+  public void testToJibContainer_defaultBaseImage(int javaVersion, String expectedBaseImage)
       throws IOException, InvalidImageReferenceException {
-    when(mockStandardExplodedProcessor.getJavaVersion()).thenReturn(9);
+    when(mockStandardExplodedProcessor.getJavaVersion()).thenReturn(javaVersion);
     JibContainerBuilder containerBuilder =
         JarFiles.toJibContainerBuilder(
             mockStandardExplodedProcessor,
@@ -94,7 +85,7 @@ public void testToJibContainer_defaultBaseImage_java9()
             mockLogger);
     ContainerBuildPlan buildPlan = containerBuilder.toContainerBuildPlan();
 
-    assertThat(buildPlan.getBaseImage()).isEqualTo("adoptopenjdk:11-jre");
+    assertThat(buildPlan.getBaseImage()).isEqualTo(expectedBaseImage);
   }
 
   @Test
@@ -123,7 +114,7 @@ public void testToJibContainerBuilder_explodedStandard_basicInfo()
             mockLogger);
     ContainerBuildPlan buildPlan = containerBuilder.toContainerBuildPlan();
 
-    assertThat(buildPlan.getBaseImage()).isEqualTo("adoptopenjdk:8-jre");
+    assertThat(buildPlan.getBaseImage()).isEqualTo("eclipse-temurin:8-jre");
     assertThat(buildPlan.getPlatforms()).isEqualTo(ImmutableSet.of(new Platform("amd64", "linux")));
     assertThat(buildPlan.getCreationTime()).isEqualTo(Instant.EPOCH);
     assertThat(buildPlan.getFormat()).isEqualTo(ImageFormat.Docker);
@@ -172,7 +163,7 @@ public void testToJibContainerBuilder_packagedStandard_basicInfo()
             mockLogger);
     ContainerBuildPlan buildPlan = containerBuilder.toContainerBuildPlan();
 
-    assertThat(buildPlan.getBaseImage()).isEqualTo("adoptopenjdk:8-jre");
+    assertThat(buildPlan.getBaseImage()).isEqualTo("eclipse-temurin:8-jre");
     assertThat(buildPlan.getPlatforms()).isEqualTo(ImmutableSet.of(new Platform("amd64", "linux")));
     assertThat(buildPlan.getCreationTime()).isEqualTo(Instant.EPOCH);
     assertThat(buildPlan.getFormat()).isEqualTo(ImageFormat.Docker);
@@ -223,7 +214,7 @@ public void testToJibContainerBuilder_explodedLayeredSpringBoot_basicInfo()
             mockLogger);
     ContainerBuildPlan buildPlan = containerBuilder.toContainerBuildPlan();
 
-    assertThat(buildPlan.getBaseImage()).isEqualTo("adoptopenjdk:8-jre");
+    assertThat(buildPlan.getBaseImage()).isEqualTo("eclipse-temurin:8-jre");
     assertThat(buildPlan.getPlatforms()).isEqualTo(ImmutableSet.of(new Platform("amd64", "linux")));
     assertThat(buildPlan.getCreationTime()).isEqualTo(Instant.EPOCH);
     assertThat(buildPlan.getFormat()).isEqualTo(ImageFormat.Docker);
@@ -272,7 +263,7 @@ public void testToJibContainerBuilder_packagedSpringBoot_basicInfo()
             mockLogger);
     ContainerBuildPlan buildPlan = containerBuilder.toContainerBuildPlan();
 
-    assertThat(buildPlan.getBaseImage()).isEqualTo("adoptopenjdk:8-jre");
+    assertThat(buildPlan.getBaseImage()).isEqualTo("eclipse-temurin:8-jre");
     assertThat(buildPlan.getPlatforms()).isEqualTo(ImmutableSet.of(new Platform("amd64", "linux")));
     assertThat(buildPlan.getCreationTime()).isEqualTo(Instant.EPOCH);
     assertThat(buildPlan.getFormat()).isEqualTo(ImageFormat.Docker);

diff --git a/jib-cli/src/test/resources/jar/java14WithModuleInfo.jar b/jib-cli/src/test/resources/jar/java14WithModuleInfo.jar
diff --git a/jib-cli/src/test/resources/jar/java18.jar b/jib-cli/src/test/resources/jar/java18.jar
diff --git a/jib-core/src/main/java/com/google/cloud/tools/jib/builder/steps/PullBaseImageStep.java b/jib-core/src/main/java/com/google/cloud/tools/jib/builder/steps/PullBaseImageStep.java
@@ -233,7 +233,7 @@ Optional<ImagesAndRegistryClient> tryMirrors(
             progressDispatcher1.newChildProducer().create("trying mirror " + mirror, 2)) {
           RegistryClient registryClient =
               buildContext.newBaseImageRegistryClientFactory(mirror).newRegistryClient();
-          List<Image> images = pullPublicImages(eventHandlers, registryClient, progressDispatcher2);
+          List<Image> images = pullPublicImages(registryClient, progressDispatcher2);
           eventHandlers.dispatch(LogEvent.info("pulled manifest from mirror " + mirror));
           return Optional.of(new ImagesAndRegistryClient(images, registryClient));
 
@@ -249,9 +249,7 @@ Optional<ImagesAndRegistryClient> tryMirrors(
   }
 
   private List<Image> pullPublicImages(
-      EventHandlers eventHandlers,
-      RegistryClient registryClient,
-      ProgressEventDispatcher progressDispatcher)
+      RegistryClient registryClient, ProgressEventDispatcher progressDispatcher)
       throws IOException, RegistryException, LayerCountMismatchException,
           BadContainerConfigurationFormatException {
     try {

diff --git a/jib-core/src/test/java/com/google/cloud/tools/jib/builder/steps/BuildImageStepTest.java b/jib-core/src/test/java/com/google/cloud/tools/jib/builder/steps/BuildImageStepTest.java
@@ -146,7 +146,7 @@ public void test_basicCase() {
             .call();
     Assert.assertEquals("root", image.getUser());
     Assert.assertEquals(
-        testDescriptorDigest, image.getLayers().asList().get(0).getBlobDescriptor().getDigest());
+        testDescriptorDigest, image.getLayers().get(0).getBlobDescriptor().getDigest());
   }
 
   @Test

diff --git a/jib-gradle-plugin/CHANGELOG.md b/jib-gradle-plugin/CHANGELOG.md
@@ -7,6 +7,8 @@ All notable changes to this project will be documented in this file.
 
 ### Changed
 
+- Changed the default base image from the `adoptopenjdk` images to the [`eclipse-temurin`](https://hub.docker.com/_/eclipse-temurin) (for Java 8 and 11) and [`azul/zulu-openjdk`](https://hub.docker.com/r/azul/zulu-openjdk) (for Java 17) images on Docker Hub. Note that Temurin (by Adoptium) is the new name of AdoptOpenJDK. ([#3491](https://github.com/GoogleContainerTools/jib/pull/3491))
+
 ### Fixed
 
 - Fixed `ClassCastException` when using non-`String` value (for example, [`Provider`](https://docs.gradle.org/current/javadoc/org/gradle/api/provider/Provider.html)) for `Main-Class` manifest attribute of the `jar` task. ([#3396](https://github.com/GoogleContainerTools/jib/issues/3396))