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Updates csi garbage-collector logic to work with images #748
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mjgrzybek
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Apr 27, 2022
0sewa0
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Adds gc logic to clean old cached image
Adds gc logic to images
Apr 28, 2022
meik99
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Adds gc logic to images
Updates csi garbage-collector logic to work with images
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Description
The image cache needs to be cleaned up otherwise the we can flood the node's filesystem with many 200MB+ image dirs.
This deletes any cached image that haven't been pulled for 2 weeks.
Every pull for an image changes its
index.json
even if the image was already cached, so its a good indicator of usage.How can this be tested?
Well this is kinda hard, as for the "thing" to happen you need to wait for 2 weeks.
What you can do is change the time locally to 10 mins or something,
build the operator and use it, then create a dynakube that has
codeModulesImage
set.Checklist