Re: [HTCondor-users] Executable file not found error for docker universe job

[Zhuo Zhang <zhuo.zhang@xxxxxxxx>]

Hi Edier,

Thank you for the suggestion. Unfortunately, I just tried changing "should_transfer_files" to True, the job is still being held. And the hold reason is same.

Thanks,

Zhuo

Edier Zapata wrote on 5/16/2017 12:21 PM:

Hi Zhuo,

 did you try enabling file transfer?

 should_transfer_files = True

I found that error with docker some times and was because I didn't allowed tranfer files.

Maybe this help you.

On Tue, May 16, 2017 at 11:16 AM, Zhuo Zhang <zhuo.zhang@xxxxxxxx> wrote:

Hi,

I have a simple docker image fm, and it can run successful when launching the image container locally. But when I use docker universe and send the image fm to HTCondor, the job is in Hold status. And the hold reason is "Error running docker job: [8] System error: exec: 'run_fm.pl': executable file not found in $PATH".

The perl script run_fm.pl can be run inside docker container successfully when launching container on the host, but why it cannot be found when sending the image to condor?

FYI, my Dockerfile is:

        ----------------------------------

        FROM centos:latest
        LABEL maintainer="xxx"
        RUN mkdir -p /home/user/working_dir
        COPY xxx...
        ENV PATH ".:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
        ENV LD_LIBRARY_PATH "/usr/lib64:/usr/lib:/usr/local/lib:/usr/local/lib64"
        WORKDIR /home/user/working_dir
        RUN ...

                ...

        ENTRYPOINT ["run_fm.pl"]
        CMD ["/home/user/working_dir", "test.cfg", "test.log"]

        ---------------------------------

The submit file is:

        ---------------------------------

        Universe                        = docker
        docker_image               = fm
#        executable                     = ./run_fm.pl
#        arguments                     = "/home/user/working_dir test_docker.cfg /test/test.log"
        log                                 = fm.sub.log
        output                          = fm.sub.out
        error                             = fm.sub.err
        initialdir                       = /my_initial_dir
        Request_cpus             = 1
        Request_disk              = 20000
        Request_memory      = 10000
        should_transfer_files = YES
        notification                  = Complete
        getenv                          = True
        queue                             1

        ---------------------------------

Thank you,

Zhuo

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--

Edier Alberto Zapata Hernández
Ingeniero de Soporte en Infraestructura
CIER - Sur

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