Docker的春季启动无法找到请求的目标错误的有效证书路径 [英] Spring boot with docker unable to find valid certification path to requested target error

问题描述

我正在使用Spring Boot，并尝试使用 Docker 对其进行设置.我已经尝试了在google上可以找到的所有内容，但似乎没有让我前进的方法.我正在跑步

I'm using spring boot and am trying to set it up with Docker. I've tried everything I could find on google and nothing seems to get me going. I'm running

 mvn clean package docker:build 

运行此命令将进行弹簧启动测试，运行数据库迁移，构建JAR，然后在构建 Docker映像 时，我得到以下信息错误:

Running this will do the spring-boot tests, run DB migrations, build the JAR, and then when it comes to Building the Docker image, I get the following error:

Failed to execute goal com.spotify:docker-maven-plugin:0.4.9:build (default-cli) 
on project app: Exception caught: java.util.concurrent.ExecutionException: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: javax.net.ssl.SSLHandshakeException: 
sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: 
unable to find valid certification path to requested target -> [Help 1]

这是我正在使用的Dockerfile:

Here is the Dockerfile I'm using:

FROM java:8-jdk
export DOCKER_TLS_VERIFY="1"
export DOCKER_HOST="tcp://192.168.99.100:2376"
export DOCKER_CERT_PATH="/Users/james/.docker/machine/machines/default"
export DOCKER_MACHINE_NAME="default"
EXPOSE 8080
VOLUME /tmp
ADD app-0.0.1-SNAPSHOT.jar app.jar
RUN sh -c 'touch /app.jar'
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]

这是我的docker-maven-plugin配置:

And here is my docker-maven-plugin configuration:

 ... pom stuff
<docker.image.prefix>jamesone1</docker.image.prefix>
    ... other pom stufff
<plugin>
    <groupId>com.spotify</groupId>
    <artifactId>docker-maven-plugin</artifactId>
    <version>0.4.9</version>
    <configuration>
            <dockerHost>https://192.168.99.100:2376</dockerHost>
            <imageName>${docker.image.prefix}/${project.artifactId}</imageName>
            <dockerDirectory>src/main/docker</dockerDirectory>

            <resources>
                <resource>
                    <targetPath>/</targetPath>
                    <directory>${project.build.directory}</directory>
                    <include>${project.build.finalName}.jar</include>
                </resource>
            </resources>
    </configuration>
</plugin>

我正在使用适用于Mac和Dock的扩展坞正在将 docker-machine 与以下环境一起使用:

I'm using the dock for mac & am using a docker-machine with the following env:

export DOCKER_TLS_VERIFY="1"
export DOCKER_HOST="tcp://192.168.99.100:2376"
export DOCKER_CERT_PATH="/Users/james/.docker/machine/machines/default"
export DOCKER_MACHINE_NAME="default"

这是怎么回事?！我想念什么吗?

What's going on?! Am I missing something?

推荐答案

在Windows 10中通过以下方式解决了此问题:

fixed this in windows 10 by:

        <plugin>
            <groupId>com.spotify</groupId>
            <artifactId>docker-maven-plugin</artifactId>
            <version>0.4.13</version>
            <configuration>
                <imageName>yourImageName</imageName>
                <dockerDirectory>src/main/docker</dockerDirectory>
                <dockerHost>https://192.168.99.100:2376</dockerHost>
                <dockerCertPath>/Users/your_user/.docker/machine/machines/default</dockerCertPath>
                <resources>
                    <resource>
                        <targetPath>/</targetPath>
                        <directory>${project.build.directory}</directory>
                        <include>${project.build.finalName}.jar</include>
                    </resource>
                </resources>
            </configuration>
        </plugin>

重要的是以下两个标签:

Important are these two tags:

<dockerHost>https://192.168.99.100:2376</dockerHost>
<dockerCertPath>/Users/your_user/.docker/machine/machines/default</dockerCertPath>

我正在使用一个dockerfile，您必须使用此标记定义哪个路径:

I am using a dockerfile, which path you have to define with this tag:

<dockerDirectory>src/main/docker</dockerDirectory>  

现在，您可以通过以下方式构建jar并生成docker映像:

Now you can build your jar and generate docker image via:

mvn软件包docker:build

mvn package docker:build

我认为在Mac上，关注的价值必须与众不同:

I think on mac just follwing value has to be different:

<dockerCertPath>/Users/your_user/.docker/machine/machines/default</dockerCertPath>

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