Users deploy applications most often with stateless workloads Deployment in K8S clusters, Rapid iterative development...

To avoid service interruption during the upgrade process, we recommend that you set the workload upgrade strategy to rolling upgrade

B, maxSurge and maxllnavail able can be set to 0 at the same time

The

maxUnavailable parameter can be greater than the number of replicas of the workload and will not cause the upgrade process in business Broken

For workloads that are allowed to be interrupted during the upgrade process, you can use replacement upgrades to speed up the upgrade