wip: adjust udevadm calls, increase logging amount #89
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mweibel
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udevadm when called concurrently may potentially redo symlinks. Adding a lock, so if multiple pods attach at the same time, we don't call udevadm concurrently. Adjusts the order so we first check if the device is available, before doing udevadm calls. Adjust order of udevadm calls itself: first trigger, then settle. Reason: - settle waits for new events to finish - trigger triggers new events but doesn't wait for them Improve logging and increase the amount of logs (in debug level) to potentially debug issues with more data.
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Oh god I still have nightmares about debugging and "fixing" this with udevadm. I don't even want to know how broken this fix was, haha. Liebs grüessli schönääää :) |
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udevadm when called concurrently may potentially redo symlinks. Adding a lock, so if multiple pods attach at the same time, we don't call udevadm concurrently.
Adjusts the order so we first check if the device is available, before doing udevadm calls.
Adjust order of udevadm calls itself: first trigger, then settle.
Reason:
Improve logging and increase the amount of logs (in debug level) to potentially debug issues with more data.