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I have a CI pipeline to build my android app and run instrumented test using gitlab pipelines. My gitlab runner is a ubuntu 16.04 machine running each build in a docker container. I have a physical android device connected via USB to my gitlab runner.

Recently, every time a new build is triggered, I am prompted to allow the RSA fingerprint for the USB device on my android target. The problem is that the fingerprint changes with every build.

I suspect that this is because a new container is created every time a build start.

How can I automatically accept the new fingerprint or prevent the fingerprint from changing?

Distwo
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1 Answers1

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Make contents of $HOME/.android/adbkey and $HOME/.android/adbkey.pub persistent between the runs by mapping the folder or just re-creating the files inside every container instance.

Alex P.
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