docker - 由 Docker 复制的文件被视为目录

Question

我正在尝试对接 Stardog 3.1.3 社区版服务器。容器无法启动，因为它看到的是目录而不是许可证文件。作为记录，我在 Windows 上。这些是我正在遵循的步骤:

创建数据容器

docker create -v /data/stardog:/data/stardog --name stardog_data busybox /bin/true

将本地许可证 key 复制到数据容器(未在下面提到的 Dockerfile 中完成，因为许可证是特定于环境的)

docker cp .\stardog\stardog-license-key.bin stardog_data:/stardog-license-key.bin

根据以下 Dockerfile 创建镜像

docker build -t me/stardog .


FROM java:openjdk-8-jdk

ENV STARDOG_VER stardog-3.1.3
ENV STARDOG_HOME /data/stardog

COPY ${LOCAL_PATH}/${STARDOG_VER}.zip /
RUN unzip ${STARDOG_VER}.zip

WORKDIR /${STARDOG_VER}

CMD rm $STARDOG_HOME/system.lock || true && bin/stardog-admin server start && (tail -f $STARDOG_HOME/stardog.log &) && while (pidof java > /dev/null); do sleep 1; done

运行 Stardog 容器

docker run -d -p 5820:5820 --volumes-from stardog_data --name stardog me/stardog

当我执行 docker ps -a ，我看到容器在几秒钟后停止:

CONTAINER ID        IMAGE                    COMMAND                  CREATED             STATUS                      PORTS                    NAMES
9559b22473e1        me/stardog               "/bin/sh -c 'rm $STAR"   26 minutes ago      Exited (1) 26 minutes ago                            stardog
2b929329e35e        busybox                  "/bin/true"              32 minutes ago      Created                                              stardog_data

当我使用 docker logs stardog 检查日志时，我得到这个:

com.clarkparsia.license.InvalidLicenseException: java.io.FileNotFoundException: /data/stardog/stardog-license-key.bin (Is a directory)
        at com.clarkparsia.license.LicenseValidator.validate(LicenseValidator.java:157)
        at com.complexible.stardog.StardogLicense.findLicense(StardogLicense.java:127)
        at com.complexible.stardog.StardogLicense.<init>(StardogLicense.java:70)
        at com.complexible.stardog.Stardog.<init>(Stardog.java:158)
        at com.complexible.stardog.Stardog.initialize(Stardog.java:263)
        at com.complexible.stardog.Stardog.initialize(Stardog.java:254)
        at com.complexible.stardog.Stardog.buildServer(Stardog.java:247)
        at com.complexible.stardog.cli.impl.ServerStart.call(ServerStart.java:144)
        at com.complexible.stardog.cli.impl.ServerStart.call(ServerStart.java:47)
        at com.complexible.stardog.cli.CLIBase.execute(CLIBase.java:54)
        at com.complexible.stardog.cli.admin.CLI.main(CLI.java:194)
Caused by: java.io.FileNotFoundException: /data/stardog/stardog-license-key.bin (Is a directory)
        at java.io.FileInputStream.open0(Native Method)
        at java.io.FileInputStream.open(FileInputStream.java:195)
        at java.io.FileInputStream.<init>(FileInputStream.java:138)
        at com.clarkparsia.license.LicenseValidator.validate(LicenseValidator.java:113)
        ... 10 more
Your Stardog license is invalid.  Please contact support@clarkparsia.com for information on obtaining a new license.

似乎许可证文件被认为是一个目录。我究竟做错了什么？

我正在使用以下 Docker 版本:

Client:
 Version:      1.10.3
 API version:  1.22
 Go version:   go1.5.3
 Git commit:   20f81dd
 Built:        Thu Mar 10 21:49:11 2016
 OS/Arch:      windows/amd64

Server:
 Version:      1.10.3
 API version:  1.22
 Go version:   go1.5.3
 Git commit:   20f81dd
 Built:        Thu Mar 10 21:49:11 2016
 OS/Arch:      linux/amd64

Answer 1

这似乎是与 Windows 相关的问题。我已经在 native Ubuntu (14.04) 机器上尝试了这些完全相同的步骤，它按预期工作。我已将其归档为 bug并希望这很快得到解决。