Re: [HTCondor-users] JobWrapper fails to execute after upgrade to 8.8.11

[mdidomenico4@xxxxxxxxx]

is your /tmp noexec and/or are you running condor from within systemd?


On Mon, Nov 23, 2020 at 6:00 AM Fischer, Max (SCC) <max.fischer@xxxxxxx> wrote:
>
>
> Hi all,
>
> weâre currently preparing to upgrade our Batch Cluster from HTCondor 8.6 to 8.8. However, our test node shows an issue that I do not understand.
>
> We use a `USER_JOB_WRAPPER` to run all jobs in a login-shell environment. The script is basically this:
>
>         #!/bin/bash -l
>         exec "$@â
>
> Since the upgrade to 8.8.11, condor fails to execute the job-wrapper with `child exec failed due to bad interpreter (/bin/bash)` [0]. Obviously, the machine does have `/bin/bash` and executing the wrapper as either root or condor works fine.
> No changes were made other than upgrading HTCondor and restarting it.
>
> Is there any change that could affect this? Do we have to be aware of how HTCondor determines the PATH?
> Iâve only found Ticket #6904, but it seems unrelated.
>
> Cheers,
> Max
>
> [0]
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Job 1414142.0 set to execute immediately
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Starting a VANILLA universe job with ID: 1414142.0
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Current mount, /tmp, is shared.
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Current mount, /var, is shared.
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) IWD: /tmp/condor_execute/dir_26553
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Output file: /tmp/condor_execute/dir_26553/_condor_stdout
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Error file: /tmp/condor_execute/dir_26553/_condor_stderr
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Renice expr "10" evaluated to 10
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Running job as user alice022
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Using wrapper /usr/libexec/condor/jobwrapper.sh to exec /tmp/condor_execute/dir_26553/condor_exec.exe
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Warning: Create_Process: failed to read child process failure code
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Create_Process(/usr/libexec/condor/jobwrapper.sh): child exec failed due to bad interpreter (/bin/bash)
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Create_Process(/usr/libexec/condor/jobwrapper.sh,/tmp/condor_execute/dir_26553/condor_exec.exe, ...) failed: invalid interpreter (/bin/bash) specified on first line of script (errno=2: 'No such file or directory')
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) Failed to start job, exiting
> 11/23/20 10:48:15 (pid:26553) (D_ALWAYS) ShutdownFast all jobs._______________________________________________
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