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SAP-archive / devops-docker-mta-archive-builder

Dockerfile the MTA Archive Builder is deprecated and sunset.
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mta image only usable when a volume is mounted #5

Closed marcusholl closed 3 years ago

marcusholl commented 5 years ago

In case we issue a simple

docker run -it --rm ppiper/mta-archive-builder mtaBuild –version

with out mounting a volume so that the workdir is provided from outside alongside with the proper permissions the build command (... a simple version command) fails with

ERROR: failed to clear directory .mta

I guess it should be possible to use the mta-archive-builder also with nothing mounted into it.

1084565 commented 5 years ago

@marcusholl I face the same issue with a mount. My command line (Docker on Windows):

$ docker run --rm -v c:\tmp\sample-app://data -w '//data' ppiper/mta-archive-builder mtaBuild --version
ERROR: failed to clear directory .mta

Can you confirm?

After some experimenting I found that -u 0 fixes the problem.

marcusholl commented 5 years ago

-u 0 fixes the issue always since we act as root in this case. Since in our use case with the pipeline the user running Jenkins is - by default - the user running the image that is not an option for us. Even if we would run with -u 0 we would get in trouble since all files/folders created inside the docker image comes with owner root in this case. That makes trouble outside the image.

I will check the details and report more details.

marcusholl commented 5 years ago

This command:

docker run --rm -v `pwd`:/data -w /data ppiper/mta-archive-builder mtaBuild --version

works fine on my machine locally (mac).

Output:

1.1.19

I'm not aware of any issues in conjunction with our docker setup as suggested for the piper lib.

Nevertheless I will check more details for plain linux.

1084565 commented 5 years ago

Please disregard my comment, the Docker on Windows mount problem was unrelated.

fwilhe commented 3 years ago

Closing as the image is not maintained anymore.