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overlay/live-generator: Add requires/after for rootfs on ISO #411

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merged 1 commit into from
May 19, 2020

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cgwalters
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We are seeing RHCOS ISO bootup fail sometimes, I think we're racing
with some udev probe transiently inspecting the CD.
I believe that by adding this After=, we're serializing on
udev probing being complete for that device. Plus, it's
just best practice anyways.

@cgwalters
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(Testing this locally)

@dustymabe
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seems reasonable. This does appear to be a race condition so it might be worth trying to loop to see how consistent it is before and after this change. For example I just ran my install again and it booted fine so I'm 1/2 on hitting the issue. Hopefully after this change we don't hit it at all.

We are seeing RHCOS ISO bootup fail sometimes, I think we're racing
with some udev probe transiently inspecting the CD.
I believe that by adding this `After=`, we're serializing on
udev probing being complete for that device.  Plus, it's
just best practice anyways.
@cgwalters cgwalters marked this pull request as ready for review May 19, 2020 18:21
@cgwalters
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OK tested and I'm so far 8/8 on boots.

@cgwalters cgwalters merged commit 250cba0 into coreos:testing-devel May 19, 2020
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2 participants