bitflicker64 commented on PR #3132:
URL: https://github.com/apache/hugegraph/pull/3132#issuecomment-5388153545

   **Checkpoint (2026-08-23)**
   
   Since the 2026-08-17 checkpoint:
   
   - Ran a second full campaign on Kind (static gates, install, fault 
scenarios, upgrade path; details in the updated description). It exposed a 
first-install race in PD's IP allowlist: with parallel StatefulSet bring-up, a 
PD can resolve its peer allowlist before peer DNS exists, freeze a partial 
list, and wedge the install when it blocks the elected leader — one of two 
installs failed, with `Could not resolve allowlist entry` and `Blocked 
connection from <ip>` as the signatures.
   - Landed a chart-side mitigation: a `wait-for-pd-dns` init container gates 
PD start until every peer name resolves. With it, two of two installs deployed 
with zero allowlist errors on every PD. Runtime pod-IP churn remains image-side 
and is documented under Limitations; the gate will be revisited once the 
PD-side allowlist change under discussion lands.
   - Hardening in the same pass: explicit `updateStrategy` and PVC retention on 
PD/Store, a `checksum/auth` annotation so `existingSecret` rotation rolls 
Server, and NOTES/README fixes.
   - Upgrade path validated with marker data: PD and Server roll once as 
documented, Store does not; the documented post-roll remediation verified to 
converge cleanly. Secret switch and rotation both roll Server. Single-node 
preset validated.
   - The legacy `--reuse-values` CI guard caught one regression during this 
work (`pd.waitImage` briefly schema-required); fixed, and `lint-and-render` is 
green on the current head.
   
   Still before un-drafting: the open `/v1/health` quorum-signal thread (gating 
on `/v1/members` currently requires PD REST auth that current builds reject, so 
the signal choice is pending the PD-side direction), #3159, and release-tag 
pinning.


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