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Learn how Rancher’s built‑in upgrade workflow turns risky, manual Kubernetes version bumps into a controlled, auditable operation—complete with a step‑by‑step example, limitations, and verification steps.
Akka Cluster Rolling Upgrade and Persistent Actor Recovery Interoperability The goal is to determine whether a failed Akka Cluster rolling upgrade can be recovered without manual intervention when persistent actors have written events using a newer serializer or event definition that older nodes cannot deserialize. Constraints include the requirement for bin
Aerospike Cluster Upgrade: Pause or Continue When a Node Fails to Start The official upgrade guide recommends a node‑by‑node replacement, but it does not specify an automated rollback if a node refuses to start after the new binaries are installed. In practice, the cluster marks the failed node offline and continues to serve traffic from the remaining nodes,
rancher
kubernetes
akka
aerospike