<!-- Docker依赖 -->
<dependency>
    <groupId>com.github.docker-java</groupId>
    <artifactId>docker-java</artifactId>
    <!-- use latest version https://github.com/docker-java/docker-java/releases -->
    <version>3.2.5</version>
</dependency>
<dependency>
    <groupId>com.github.docker-java</groupId>
    <artifactId>docker-java-transport-okhttp</artifactId>
    <version>3.2.5</version>
</dependency>

FROM 192.168.220.128:5000/test:0.0.1
MAINTAINER uds
COPY  test.jar test.jar
EXPOSE 11000
CMD ["java","-jar","test.jar"]

@Configuration
@Slf4j
public class DockerUtils {
    @Value("${docker.url}")
    public String dockerUrl;
    private static DockerClient dockerClient;
     * 下面这个是最完善的
    @PostConstruct
    public void getDockerClient() {
        // 初始docker客户端基础配置
        DefaultDockerClientConfig dockerClientConfig = DefaultDockerClientConfig.createDefaultConfigBuilder()
                .withDockerHost(dockerUrl)  // docker 连接路径
                // .withDockerTlsVerify(true)  // 启用/禁用TLS验证（在http和https协议之间切换）
                // .withDockerCertPath("**")  // 如果使用https协议需要配置证书，这个地方就是证书的位置
                .withRegistryUrl("192.168.220.128:5000")  // 私服地址
                // .withRegistryPassword("***") // 私服的密码
                // .withRegistryUsername("***")  // 私服账号
                .build();
        // 实例化docker http客户端
        OkDockerHttpClient okDockerHttpClient = new OkDockerHttpClient.Builder()
                .dockerHost(dockerClientConfig.getDockerHost())   // docker 连接路径
                .connectTimeout(10000)  // 连接超时时间
                .readTimeout(10000) // 读取超时时间
                .sslConfig(dockerClientConfig.getSSLConfig())   //  ssl配置
                .build();
        this.dockerClient = DockerClientImpl.getInstance(dockerClientConfig, okDockerHttpClient);
    // /**
    //  * 简易
    //  * @return
    //  */
    // @PostConstruct
    // public void getDockerClient() {
    //     DockerClient dockerClient = DockerClientBuilder.getInstance(dockerUrl).build();
    //     this.dockerClient = dockerClient;
     * @param dockerFile
     * @param name       这里name组成 例  test:0.0.1  名字加版本号
     *                   如果镜像需要push到私服，这个地方需要加上私服 格式
     *                   私服Ip:端口/name  192.168.220.128:5000/test:0.0.1
     * @return
    public static String buildImages(File dockerFile, String name) {
        Set<String> tags = new HashSet<>();
        tags.add(name);
        // 回调
        BuildImageResultCallback callback = new BuildImageResultCallback() {
            @Override
            public void onNext(BuildResponseItem item) {
                log.info("item---------", item);
                super.onNext(item);
        return dockerClient.buildImageCmd(dockerFile).withTags(tags).exec(callback).awaitImageId();
    public static void pushImages(String name) {
        ResultCallback.Adapter<PushResponseItem> callBack = new ResultCallback.Adapter<PushResponseItem>() {
            @Override
            public void onComplete() {
                super.onComplete();
        dockerClient.pushImageCmd(name).exec(callBack);
    public static void createService(String name) {
        List<String> envList = new ArrayList<>();
        envList.add("server.port=" + 11000);  // 环境变量
        Mount mount = new Mount()
                .withTarget("/data/user")   // 容器内部路径
                .withSource("/data/data")   // 容器外部路径
                .withType(MountType.BIND);
        List<Mount> mounts = new ArrayList<>();
        mounts.add(mount);
        TaskSpec taskSpec = new TaskSpec()
                .withContainerSpec(new ContainerSpec()
                        .withImage(name)   // 镜像名称
                        .withEnv(envList)
                        .withMounts(mounts)  // docker -v 操作 服务事 --mount 操作
                .withResources(
                        new ResourceRequirements().withLimits(
                                new ResourceSpecs().withMemoryBytes(2 * 1024 * 1024 * 1024L)));  // 内存大小
        PortConfig portConfig = new PortConfig()
                .withTargetPort(11000)
                .withProtocol(PortConfigProtocol.TCP)
                .withPublishMode(PortConfig.PublishMode.ingress);
        List<PortConfig> ports = new ArrayList<>();
        ports.add(portConfig);
        ServiceSpec serviceSpec = new ServiceSpec()
                .withName("test")   // 服务名称
                .withTaskTemplate(taskSpec)  // 服务配置
                .withMode(new ServiceModeConfig()
                        .withReplicated(new ServiceReplicatedModeOptions().withReplicas(2)))
                .withEndpointSpec(new EndpointSpec().withPorts(ports).withMode(EndpointResolutionMode.VIP));
        String id = dockerClient.createServiceCmd(serviceSpec).exec().getId();
        log.info("容器ID：" + id);
}

@Value("${file.path}")
private  String filePath;
@Override
public void buildImages(MultipartFile multipartFile) throws IOException {
    // 1. 将目标jar 与 Dockerfile 存放在同一个 目录地下方便 打镜像
    String basePath = filePath + "/" + UUID.randomUUID();
    File file = new File(basePath+"/"+multipartFile.getOriginalFilename());
    if (!file.exists()) {
        file.mkdirs();
    multipartFile.transferTo(file);
    // 复制Dockerfile 到filePath 下
    InputStream io = this.getClass().getResourceAsStream("/Dockerfile");
    File dockerFile = new File(basePath+"/"+"Dockerfile");
    FileCopyUtils.copy(io, Files.newOutputStream(dockerFile.toPath()));
    String id = DockerUtils.buildImages(dockerFile, "192.168.220.128:5000/tt:0.0.1");
    log.info("返回的镜像Id："+id);
    DockerUtils.pushImages("192.168.220.128:5000/tt:0.0.1");
    DockerUtils.createService("192.168.220.128:5000/tt:0.0.1");
                            
 知识点1：# 创建一个“handsome”的类
class handsome:
	def __init__(self):    # 构造方法（self参数必须是第一个参数，用于访问类中的属性和方法）
		print("我是帅哥!")
Handsome = handsome()   # 创建handsome类似实例# 运行结果
我是帅哥！知识点2: 继承和super().init()的用法1. 子类