We will be upgrading PAWS Kubernetes tomorrow at 1500UTC. User impacts should be minimal, but you might see your notebook server stop and restart during the change at some point. Calico (network overlay) may also be upgraded for both paws and tools, but previous upgrades have had no visible user impact at tall, so that should also be quiet and require no user action.

Brooke Storm Staff SRE Wikimedia Cloud Services bstorm@wikimedia.org

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