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How to use ImageFromDockerfile method of org.testcontainers.images.builder.ImageFromDockerfile class

Best Testcontainers-java code snippet using org.testcontainers.images.builder.ImageFromDockerfile.ImageFromDockerfile

Source:ImageFromDockerfile.java

...24import java.util.*;25import java.util.zip.GZIPOutputStream;26@Slf4j27@Getter28public class ImageFromDockerfile extends LazyFuture<String> implements29        BuildContextBuilderTrait<ImageFromDockerfile>,30        ClasspathTrait<ImageFromDockerfile>,31        FilesTrait<ImageFromDockerfile>,32        StringsTrait<ImageFromDockerfile>,33        DockerfileTrait<ImageFromDockerfile> {34    private final String dockerImageName;35    private boolean deleteOnExit = true;36    private final Map<String, Transferable> transferables = new HashMap<>();37    private final Map<String, String> buildArgs = new HashMap<>();38    private Optional<String> dockerFilePath = Optional.empty();39    private Optional<Path> dockerfile = Optional.empty();40    private Set<String> dependencyImageNames = Collections.emptySet();41    public ImageFromDockerfile() {42        this("localhost/testcontainers/" + Base58.randomString(16).toLowerCase());43    }44    public ImageFromDockerfile(String dockerImageName) {45        this(dockerImageName, true);46    }47    public ImageFromDockerfile(String dockerImageName, boolean deleteOnExit) {48        this.dockerImageName = dockerImageName;49        this.deleteOnExit = deleteOnExit;50    }51    @Override52    public ImageFromDockerfile withFileFromTransferable(String path, Transferable transferable) {53        Transferable oldValue = transferables.put(path, transferable);54        if (oldValue != null) {55            log.warn("overriding previous mapping for '{}'", path);56        }57        return this;58    }59    @Override60    protected final String resolve() {61        Logger logger = DockerLoggerFactory.getLogger(dockerImageName);62        DockerClient dockerClient = DockerClientFactory.instance().client();63        try {64            if (deleteOnExit) {65                ResourceReaper.instance().registerImageForCleanup(dockerImageName);66            }67            BuildImageResultCallback resultCallback = new BuildImageResultCallback() {68                @Override69                public void onNext(BuildResponseItem item) {70                    super.onNext(item);71                    if (item.isErrorIndicated()) {72                        logger.error(item.getErrorDetail().getMessage());73                    } else {74                        logger.debug(StringUtils.chomp(item.getStream(), "\n"));75                    }76                }77            };78            // We have to use pipes to avoid high memory consumption since users might want to build really big images79            @Cleanup PipedInputStream in = new PipedInputStream();80            @Cleanup PipedOutputStream out = new PipedOutputStream(in);81            BuildImageCmd buildImageCmd = dockerClient.buildImageCmd(in);82            configure(buildImageCmd);83            Map<String, String> labels = new HashMap<>();84            if (buildImageCmd.getLabels() != null) {85                labels.putAll(buildImageCmd.getLabels());86            }87            labels.putAll(DockerClientFactory.DEFAULT_LABELS);88            buildImageCmd.withLabels(labels);89            prePullDependencyImages(dependencyImageNames);90            BuildImageResultCallback exec = buildImageCmd.exec(resultCallback);91            long bytesToDockerDaemon = 0;92            // To build an image, we have to send the context to Docker in TAR archive format93            try (TarArchiveOutputStream tarArchive = new TarArchiveOutputStream(new GZIPOutputStream(out))) {94                tarArchive.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX);95                tarArchive.setBigNumberMode(TarArchiveOutputStream.BIGNUMBER_POSIX);96                for (Map.Entry<String, Transferable> entry : transferables.entrySet()) {97                    Transferable transferable = entry.getValue();98                    final String destination = entry.getKey();99                    transferable.transferTo(tarArchive, destination);100                    bytesToDockerDaemon += transferable.getSize();101                }102                tarArchive.finish();103            }104            log.info("Transferred {} to Docker daemon", FileUtils.byteCountToDisplaySize(bytesToDockerDaemon));105            if (bytesToDockerDaemon > FileUtils.ONE_MB * 50) // warn if >50MB sent to docker daemon106                log.warn("A large amount of data was sent to the Docker daemon ({}). Consider using a .dockerignore file for better performance.",107                        FileUtils.byteCountToDisplaySize(bytesToDockerDaemon));108            exec.awaitImageId();109            return dockerImageName;110        } catch(IOException e) {111            throw new RuntimeException("Can't close DockerClient", e);112        }113    }114    protected void configure(BuildImageCmd buildImageCmd) {115        buildImageCmd.withTag(this.getDockerImageName());116        this.dockerFilePath.ifPresent(buildImageCmd::withDockerfilePath);117        this.dockerfile.ifPresent(p -> {118            buildImageCmd.withDockerfile(p.toFile());119            dependencyImageNames = new ParsedDockerfile(p).getDependencyImageNames();120            if (dependencyImageNames.size() > 0) {121                // if we'll be pre-pulling images, disable the built-in pull as it is not necessary and will fail for122                // authenticated registries123                buildImageCmd.withPull(false);124            }125        });126        this.buildArgs.forEach(buildImageCmd::withBuildArg);127    }128    private void prePullDependencyImages(Set<String> imagesToPull) {129        final DockerClient dockerClient = DockerClientFactory.instance().client();130        imagesToPull.forEach(imageName -> {131            try {132                log.info("Pre-emptively checking local images for '{}', referenced via a Dockerfile. If not available, it will be pulled.", imageName);133                DockerClientFactory.instance().checkAndPullImage(dockerClient, imageName);134            } catch (Exception e) {135                log.warn("Unable to pre-fetch an image ({}) depended upon by Dockerfile - image build will continue but may fail. Exception message was: {}", imageName, e.getMessage());136            }137        });138    }139    public ImageFromDockerfile withBuildArg(final String key, final String value) {140        this.buildArgs.put(key, value);141        return this;142    }143    public ImageFromDockerfile withBuildArgs(final Map<String, String> args) {144        this.buildArgs.putAll(args);145        return this;146    }147    /**148     * Sets the Dockerfile to be used for this image.149     *150     * @param relativePathFromBuildContextDirectory relative path to the Dockerfile, relative to the image build context directory151     * @deprecated It is recommended to use {@link #withDockerfile} instead because it honors .dockerignore files and152     * will therefore be more efficient. Additionally, using {@link #withDockerfile} supports Dockerfiles that depend153     * upon images from authenticated private registries.154     */155    @Deprecated156    public ImageFromDockerfile withDockerfilePath(String relativePathFromBuildContextDirectory) {157        this.dockerFilePath = Optional.of(relativePathFromBuildContextDirectory);158        return this;159    }160    /**161     * Sets the Dockerfile to be used for this image. Honors .dockerignore files for efficiency.162     * Additionally, supports Dockerfiles that depend upon images from authenticated private registries.163     *164     * @param dockerfile path to Dockerfile on the test host.165     */166    public ImageFromDockerfile withDockerfile(Path dockerfile) {167        this.dockerfile = Optional.of(dockerfile);168        return this;169    }170}...

Source:OpenldapTestContainerIntegrationTestExtension.java

...6import org.slf4j.LoggerFactory;7import org.testcontainers.containers.GenericContainer;8import org.testcontainers.containers.output.Slf4jLogConsumer;9import org.testcontainers.containers.wait.strategy.Wait;10import org.testcontainers.images.builder.ImageFromDockerfile;11import org.testcontainers.junit.jupiter.Container;12import java.nio.file.Path;13// Inspired by https://www.baeldung.com/spring-dynamicpropertysource#an-alternative-test-fixtures14public class OpenldapTestContainerIntegrationTestExtension implements BeforeAllCallback, AfterAllCallback {15    private static final Logger LOG = LoggerFactory.getLogger(OpenldapTestContainerIntegrationTestExtension.class);16    protected static final int OPENLDAP_EXPOSED_PORT = 1389;17    @Container18    protected GenericContainer<?> openldapContainer;19    @Override20    public void beforeAll(ExtensionContext context) {21        final var imageFromDockerfile = new ImageFromDockerfile()22                .withFileFromPath(".", Path.of("src", "main", "docker"));23        openldapContainer = new GenericContainer<>(imageFromDockerfile)24                .withExposedPorts(OPENLDAP_EXPOSED_PORT)25                .withLogConsumer(new Slf4jLogConsumer(LOG))26                .waitingFor(Wait.forLogMessage(".*slapd starting.*", 1));27        openldapContainer.start();28        String openldapUrl = String.format("ldap://%s:%s", openldapContainer.getHost(), openldapContainer.getMappedPort(OPENLDAP_EXPOSED_PORT));29        System.setProperty("spring.ldap.urls", openldapUrl);30    }31    @Override32    public void afterAll(ExtensionContext context) {33        // do nothing, Testcontainers handles container shutdown34    }35}...

Source:OpenSearchContainer.java

1package net.javacrumbs.container;2import org.testcontainers.containers.GenericContainer;3import org.testcontainers.containers.wait.strategy.HttpWaitStrategy;4import org.testcontainers.images.builder.ImageFromDockerfile;5import org.testcontainers.utility.Base58;6import java.time.Duration;7import static java.net.HttpURLConnection.HTTP_OK;8import static java.net.HttpURLConnection.HTTP_UNAUTHORIZED;9public class OpenSearchContainer extends GenericContainer<OpenSearchContainer> {10    static final int OPENSEARCH_DEFAULT_PORT = 9200;11    static final int OPENSEARCH_DEFAULT_TCP_PORT = 9300;12    public OpenSearchContainer(String dockerImageName) {13        super(dockerImageName);14    }15    private ImageFromDockerfile prepareImage(String imageName) {16        return new ImageFromDockerfile()17            .withDockerfileFromBuilder(builder -> {18                builder.from(imageName);19            });20    }21    @Override22    protected void configure() {23        withNetworkAliases("opensearch-" + Base58.randomString(6));24        withEnv("discovery.type", "single-node");25        addExposedPorts(OPENSEARCH_DEFAULT_PORT, OPENSEARCH_DEFAULT_TCP_PORT);26        setWaitStrategy(new HttpWaitStrategy()27            .forPort(OPENSEARCH_DEFAULT_PORT)28            .forStatusCodeMatching(response -> response == HTTP_OK || response == HTTP_UNAUTHORIZED)29            .withStartupTimeout(Duration.ofMinutes(2)));30        setImage(prepareImage(getDockerImageName()));...

ImageFromDockerfile

Using AI Code Generation

1package org.testcontainers.images.builder;2import org.testcontainers.containers.GenericContainer;3import org.testcontainers.images.builder.ImageFromDockerfile;4public class TestImageFromDockerfile {5    public static void main(String[] args) {6        ImageFromDockerfile image = new ImageFromDockerfile()7                .withFileFromClasspath("Dockerfile", "Dockerfile")8                .withFileFromClasspath("test.txt", "test.txt");9        GenericContainer container = new GenericContainer(image);10        container.start();11    }12}

ImageFromDockerfile

Using AI Code Generation

1package org.testcontainers.images.builder;2import org.testcontainers.images.builder.ImageFromDockerfile;3public class ImageFromDockerfileTest {4   public static void main(String[] args) {5      ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile();6      imageFromDockerfile.withDockerfileFromBuilder(builder -> builder.from("ubuntu:latest"));7      System.out.println(imageFromDockerfile);8   }9}10ImageFromDockerfile{dockerfile=FROM ubuntu:latest, dockerfileLines=[FROM ubuntu:latest], dockerfileTemplate=Optional.empty, dockerfilePath=Optional.empty, dockerfileName=Optional.empty, dockerfileDirectory=Optional.empty, dockerfileMode=Optional.empty, dockerfileTarget=Optional.empty, dockerfileArgs=Optional.empty, dockerfileLabels=Optional.empty, dockerfileComment=Optional.empty, dockerfileCopy=Optional.empty, dockerfileAdd=Optional.empty, dockerfileRun=Optional.empty, dockerfileEntrypoint=Optional.empty, dockerfileCmd=Optional.empty, dockerfileHealthcheck=Optional.empty, dockerfileExpose=Optional.empty, dockerfileEnv=Optional.empty, dockerfileUser=Optional.empty, dockerfileVolume=Optional.empty, dockerfileWorkdir=Optional.empty, dockerfileOnbuild=Optional.empty, dockerfileStopsignal=Optional.empty, dockerfileShell=Optional.empty, dockerfileFrom=Optional.empty, dockerfileMaintainer=Optional.empty, dockerfileArg=Optional.empty, dockerfileLabel=Optional.empty, dockerfileCommentLine=Optional.empty, dockerfileCopyLine=Optional.empty, dockerfileAddLine=Optional.empty, dockerfileRunLine=Optional.empty, dockerfileEntrypointLine=Optional.empty, dockerfileCmdLine=Optional.empty, dockerfileHealthcheckLine=Optional.empty, dockerfileExposeLine=Optional.empty, dockerfileEnvLine=Optional.empty, dockerfileUserLine=Optional.empty, dockerfileVolumeLine=Optional.empty, dockerfileWorkdirLine=Optional.empty, dockerfileOnbuildLine=Optional.empty, dockerfileStopsignalLine=Optional.empty, dockerfileShellLine=Optional.empty, dockerfileFromLine=Optional.empty, dockerfileMaintainerLine=Optional.empty, dockerfileFromImage=Optional.empty, dockerfileFromAlias=Optional.empty, dockerfileFromStage=Optional.empty, dockerfileFromPlatform=Optional.empty, dockerfileFromPlatformArgs=Optional.empty, dockerfile

ImageFromDockerfile

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.images.builder.ImageFromDockerfile;3import java.util.List;4public class 1 {5    public static void main(String[] args) {6        ImageFromDockerfile imageFromDockerfile = new ImageFromDockerfile()7                .withFileFromClasspath("Dockerfile", "Dockerfile");8        List<String> tags = imageFromDockerfile.getTags();9        System.out.println("The tags are: " + tags);10        GenericContainer container = new GenericContainer(imageFromDockerfile);11        container.start();12    }13}

ImageFromDockerfile

Using AI Code Generation

1import org.testcontainers.images.builder.ImageFromDockerfile;2import org.testcontainers.utility.MountableFile;3import java.io.File;4import java.nio.file.Paths;5import java.util.stream.Stream;6import org.testcontainers.containers.GenericContainer;7import org.testcontainers.images.builder.Transferable;8import org.testcontainers.utility.MountableFile;9public class Test {10    public static void main(String[] args) {

ImageFromDockerfile

Using AI Code Generation

1import org.testcontainers.images.builder.ImageFromDockerfile;2public class ImageFromDockerfileDemo {3    public static void main(String[] args) {4        ImageFromDockerfile image = new ImageFromDockerfile("myimage", false);5        System.out.println(image);6    }7}8ImageFromDockerfile(imageName=myimage, dockerFile=Dockerfile, dockerFileDirectory=/tmp/testcontainers-0.0.0, forcePull=false)

ImageFromDockerfile

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.images.builder.ImageFromDockerfile;3import java.io.File;4import java.io.IOException;5public class 1 {6    public static void main(String[] args) throws IOException {7        File dockerfile = new File("Dockerfile");8        ImageFromDockerfile image = new ImageFromDockerfile("my-image", false)9                .withDockerfile(dockerfile);10        GenericContainer container = new GenericContainer(image)11                .withExposedPorts(8080);12        container.start();13        int mappedPort = container.getMappedPort(8080);14        String containerIp = container.getContainerIpAddress();15        System.out.println("The container is running at " + containerIp + ":" + mappedPort);16    }17}

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