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Document strange behavior when running as user #3

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Jul 19, 2017

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rbayliss
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When I run this container using the SlimerJS driver, and specify a user that does not exist inside of the system, SlimerJS (actually XVFB) just hangs during start. It took me a while to figure out that it's coming from the lack of a home directory, so XAuthority doesn't know where to write the files. It's kind of an edge case, so maybe not worth changing the actual code for, but I think it should probably be documented.

When I run this container using the SlimerJS driver, and specify a user that does not exist inside of the system, SlimerJS (actually XVFB) just hangs during start.  It took me a while to figure out that it's coming from the lack of a home directory, so XAuthority doesn't know where to write the files.  It's kind of an edge case, so maybe not worth changing the actual code for, but I think it should probably be documented.
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Also, I was only able to replicate this in certain environments - RHEL 7.3.

@lmakarov lmakarov self-assigned this Jul 19, 2017
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Documenting stuff, including edge cases is always good. Thanks!

@lmakarov lmakarov self-requested a review July 19, 2017 20:19
@lmakarov lmakarov merged commit 4db9c7c into docksal:master Jul 19, 2017
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2 participants