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Changing a Kubernetes Cluster to containerd

Andrew Pruski wants to get ahead of the game:

DISCLAIMER – You’d never do this for a production cluster. For those clusters, you’d simply get rid of the existing nodes and bring new ones in on a rolling basis. This blog is just me mucking about with my Raspberry Pi cluster to see if the update can be done in-place without having to rebuild the nodes (as I really didn’t want to have to do that).

Check it out. In addition to the Twitter thread Andrew mentions, the Kubernetes group has a full blog post with more details.