Verify containerd storage separately from docker #16972
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| armUpload = flag.Bool("arm-upload", false, "Upload the arm64 preload tarballs to GCS") | ||
| armPreloadsDir = flag.String("arm-preloads-dir", "artifacts", "Directory containing the arm64 preload tarballs") | ||
| dockerStorageDriver = "overlay2" | ||
| containerdSnapshotter = "overlayfs" |
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@afbjorklund do u mind adding details, since when containerd snapshotter is different from docker storage driver?
and how is our current containerd NOT broken with this preload ?
do we need to Bump a new preload version for force all new ones be with this snapshotter?
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There are no changes, i.e. it is the same format. Just that we should not be checking docker, when looking for containerd config. In the future, one of them might change format - without affecting the other one.
Therefore, we should name the preload (without changing the contents):
preloaded-images-k8s-v18-v1.28.0-rc.0-containerd-overlayfs-amd64.tar.lz4
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var storageDriver string
if containerRuntime == "cri-o" {
storageDriver = "overlay"
} else {
storageDriver = "overlay2"
}missing a code path for containerd
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Previously docker and containerd were both using docker checks, for preload