⚡Edge Resource Control in KubeEdge:Safely Holding and Releasing Pod Updates for Critical...

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" summary

KubeEdge v1.22.0 adds an annotation edge.kubeedge.io/hold-upgrade: "true" that makes edged intercept and hold new Pod creations in memory until local logic signals safety, preventing runtime restarts that could crash drones or robots. A new HeldUpgrade PodCondition is reported to cloudcore while map manager caches updates on the edge. Operators release holds with keadm ctl unhold-upgrade pod <pod-name> or keadm ctl unhold-upgrade node <node-name>, resuming normal pod creation.

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