docs: Revise 854 EndpointSlice plan after review - #376
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A review pass against the current repo found the plan's file paths and CNI chain topology were stale after a refactor, and surfaced two real design gaps: wiring EndpointSlice publish as a step after publishBGPState can trigger the existing rollback path to delete a still-live, shared BGPAdvertisement, and the proposed GC extension assumed a per-pod liveness signal that doesn't exist in the current annotation scheme. Revise the plan to fix the stale references, flag the rollback risk with three candidate fixes, and replace the GC extension with a recommendation to use a Kubernetes ownerReference to the owning Pod as the primary cleanup mechanism, keeping the explicit DEL as the fast path. Add two new open decisions for VM/tap-workload scope and the GC mechanism choice. Related to datum-cloud/enhancements#854 Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Summary
A review pass against the current repo found the plan's file paths and CNI chain topology were stale after a refactor, and surfaced two real design gaps: wiring EndpointSlice publish as a step after
publishBGPStatecan trigger the existing rollback path to delete a still-live, sharedBGPAdvertisement, and the proposed GC extension assumed a per-pod liveness signal that doesn't exist in the current annotation scheme.Revise the plan to fix the stale references, flag the rollback risk with three candidate fixes, and replace the GC extension with a recommendation to use a Kubernetes ownerReference to the owning Pod as the primary cleanup mechanism, keeping the explicit DEL as the fast path. Add two new open decisions for VM/tap-workload scope and the GC mechanism choice.
Test plan
Related to datum-cloud/enhancements#854
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