Question

我正在尝试在我的项目上执行mvn clean package docker:build，但由于以下错误而失败

ERROR]无法执行目标 com.spotify：docker-maven-plugin：1.1.0：build项目（default-cli） mma-access-management-auth-server：捕获到异常：COPY失败：统计 /var/lib/docker/tmp/docker-builder181535370/mma-access-management-app-1.0.0-SNAPSHOT.jar：没有这样的文件或目录-> [帮助1] org.apache.maven.lifecycle.LifecycleExecutionException：失败执行目标com.spotify：docker-maven-plugin：1.1.0：build（default-cli）在项目mma-access-management-auth-server上：捕获到异常在org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:213）在org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:154）在org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:146）在org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject中（LifecycleModuleBuilder.java:117）在org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject中（LifecycleModuleBuilder.java:81）在org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build （SingleThreadedBuilder.java:51）在org.apache.maven.lifecycle.internal.LifecycleStarter.execute（LifecycleStarter.java:128）在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:309）在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:194）在org.apache.maven.DefaultMaven.execute（DefaultMaven.java:107）在org.apache.maven.cli.MavenCli.execute（MavenCli.java:955）在org.apache.maven.cli.MavenCli.doMain（MavenCli.java:290）在org.apache.maven.cli.MavenCli.main（MavenCli.java:194）在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）在org.codehaus.plexus.classworlds.launcher.Launcher.launch上增强（Launcher.java:289）在org.codehaus.plexus.classworlds.launcher.Launcher.launch（Launcher.java:229）在org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode （Launcher.java:415）在org.codehaus.plexus.classworlds.launcher.Launcher.main（Launcher.java:356）上由以下原因引起： org.apache.maven.plugin.MojoExecutionException：捕获到异常在com.spotify.docker.AbstractDockerMojo.execute（AbstractDockerMojo.java:151）在com.spotify.docker.BuildMojo.execute（BuildMojo.java:324）在org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo（DefaultBuildPluginManager.java:134）在org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:208）在org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:154）在org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:146）在org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject中（LifecycleModuleBuilder.java:117）在org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject中（LifecycleModuleBuilder.java:81）在org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build （SingleThreadedBuilder.java:51）在org.apache.maven.lifecycle.internal.LifecycleStarter.execute（LifecycleStarter.java:128）在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:309）在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:194）在org.apache.maven.DefaultMaven.execute（DefaultMaven.java:107）在org.apache.maven.cli.MavenCli.execute（MavenCli.java:955）在org.apache.maven.cli.MavenCli.doMain（MavenCli.java:290）在org.apache.maven.cli.MavenCli.main（MavenCli.java:194）在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）在org.codehaus.plexus.classworlds.launcher.Launcher.launch上增强（Launcher.java:289）在org.codehaus.plexus.classworlds.launcher.Launcher.launch（Launcher.java:229）在org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode （Launcher.java:415）在org.codehaus.plexus.classworlds.launcher.Launcher.main（Launcher.java:356）上由以下原因引起： com.spotify.docker.client.exceptions.DockerException：COPY失败：统计 /var/lib/docker/tmp/docker-builder181535370/mma-access-management-app-1.0.0-SNAPSHOT.jar：没有这样的文件或目录

这是我的pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
    <groupId>com.mma</groupId>
    <artifactId>mma-access-management-parent</artifactId>
    <version>1.0.0-SNAPSHOT</version>
</parent>
<artifactId>mma-access-management-auth-server</artifactId>
<packaging>jar</packaging>
<dependencies>
    <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>mma-access-management-rest-api</artifactId>
        <version>${project.version}</version>
    </dependency>
</dependencies>
<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
</properties>
<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <version>1.5.8.RELEASE</version>
            <executions>
                <execution>
                    <goals>
                        <goal>repackage</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>com.spotify</groupId>
            <artifactId>docker-maven-plugin</artifactId>
            <version>1.1.0</version>
            <configuration>
                <imageName>mma/${project.artifactId}</imageName>
                <imageTags>
                    <imageTag>${project.version}</imageTag>
                    <imageTag>latest</imageTag>
                </imageTags>
                <dockerDirectory>dockerfile</dockerDirectory>
                <resources>
                    <resource>
                        <targetPath>/</targetPath>
                        <directory>${project.build.directory}</directory>
                        <include>${project.build.finalName}.jar</include>
                    </resource>
                </resources>
            </configuration>
        </plugin>
    </plugins>
</build>

这是我的Dockerfile

FROM openjdk:8u131-jdk-alpine
ENV targetDir /usr/local/access-management-app-1.0.0-SNAPSHOT.jar
ENV srcDir .
ENV jarFile mma-access-management-app-1.0.0-SNAPSHOT.jar
RUN mkdir ${targetDir}
COPY ${srcDir}/${jarFile} ${targetDir}
WORKDIR ${targetDir}
CMD ["java", "-jar", "mma-access-management-app-1.0.0-SNAPSHOT.jar"]
EXPOSE 8080/tcp

我不知道那是错的。我还尝试使用Spotify的dockerfile插件，该插件也失败了。

Answer 1

maven构建${project.build.finalName}.jar的jar文件与您在Dockerfile中定义的jar文件不同。

在Dockerfile中调整指定的jar文件名以匹配maven构建的jar文件，它将起作用。

FROM openjdk:8u131-jdk-alpine
ENV targetDir /usr/local/access-management-auth-server-1.0.0-SNAPSHOT.jar
ENV srcDir .
ENV jarFile mma-access-management-auth-server-1.0.0-SNAPSHOT.jar
RUN mkdir ${targetDir}
COPY ${srcDir}/${jarFile} ${targetDir}
WORKDIR ${targetDir}
CMD ["java", "-jar", "mma-access-management-auth-server-1.0.0-SNAPSHOT.jar"]
EXPOSE 8080/tcp

Answer 2

看起来与Spotify插件无关。 docker构建失败于 COPY ${srcDir}/${jarFile} ${targetDir} 我猜srcDir指向src文件夹，而jar将出现在target文件夹中。

spotify docker / dockerfile maven插件[错误]复制失败

2 个答案: