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ResourceSync

ResourceSync flow

Editable source: resource-sync-flow.excalidraw

ResourceSync protects Kubernetes resource manifests. It backs up source resource metadata and restores it to the target cluster in standby form.

Restore Phases​

Resource restore is usually split into:

  • Cluster-scoped resources.
  • Namespace-scoped resources.

This makes ordering explicit and makes troubleshooting easier.

Standby Modifier​

The standby modifier records original replica counts and patches workloads such as Deployments and StatefulSets to replicas: 0 on the target cluster.